Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

102 files changed, 2040 insertions, 0 deletions

diff --git a/testing/mozharness/configs/builds/build_pool_specifics.py b/testing/mozharness/configs/builds/build_pool_specifics.py
new file mode 100644
index 0000000000..837060b649
--- /dev/null
+++ b/testing/mozharness/configs/builds/build_pool_specifics.py
@@ -0,0 +1,14 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# this is a dict of pool specific keys/values. As this fills up and more
+# fx build factories are ported, we might deal with this differently
+
+config = {
+    "taskcluster": {
+        "upload_env": {
+            "UPLOAD_PATH": "/builds/worker/artifacts",
+        },
+    },
+}
diff --git a/testing/mozharness/configs/builds/releng_base_android_64_builds.py b/testing/mozharness/configs/builds/releng_base_android_64_builds.py
new file mode 100644
index 0000000000..c937819d85
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_android_64_builds.py
@@ -0,0 +1,57 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## ANDROID GENERIC CONFIG KEYS/VAlUES
+    # note: overridden by MOZHARNESS_ACTIONS in TaskCluster tasks
+    "default_actions": [
+        "build",
+        "multi-l10n",
+    ],
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-fennec-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-fennec-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    "multi_locale": True,
+    #########################################################################
+    #########################################################################
+    "platform": "android",
+    "stage_platform": "android",
+    "enable_max_vsize": False,
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "LC_ALL": "C",
+        "PATH": "/usr/local/bin:/bin:/usr/bin",
+        "SHIP_LICENSED_FONTS": "1",
+    },
+    "src_mozconfig": "mobile/android/config/mozconfigs/android/nightly",
+    # Bug 1583594: GeckoView doesn't (yet) produce have a package file
+    # from which to extract package metrics.
+    "disable_package_metrics": True,
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_base_firefox.py b/testing/mozharness/configs/builds/releng_base_firefox.py
new file mode 100644
index 0000000000..b634aff677
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_firefox.py
@@ -0,0 +1,7 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "app_name": "browser",
+}
diff --git a/testing/mozharness/configs/builds/releng_base_linux_32_builds.py b/testing/mozharness/configs/builds/releng_base_linux_32_builds.py
new file mode 100644
index 0000000000..03c333a5f9
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_linux_32_builds.py
@@ -0,0 +1,60 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## LINUX GENERIC CONFIG KEYS/VAlUES
+    # if you are updating this with custom 32 bit keys/values please add them
+    # below under the '32 bit specific' code block otherwise, update in this
+    # code block and also make sure this is synced with
+    # releng_base_linux_64_builds.py
+    # note: overridden by MOZHARNESS_ACTIONS in TaskCluster tasks
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 32 bit specific ######
+    "platform": "linux",
+    "stage_platform": "linux",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:\
+/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    "mozconfig_platform": "linux32",
+    "mozconfig_variant": "nightly",
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_base_linux_64_builds.py b/testing/mozharness/configs/builds/releng_base_linux_64_builds.py
new file mode 100644
index 0000000000..8904c9ca9e
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_linux_64_builds.py
@@ -0,0 +1,59 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## LINUX GENERIC CONFIG KEYS/VAlUES
+    # if you are updating this with custom 64 bit keys/values please add them
+    # below under the '64 bit specific' code block otherwise, update in this
+    # code block and also make sure this is synced with
+    # releng_base_linux_64_builds.py
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 64 bit specific ######
+    "platform": "linux64",
+    "stage_platform": "linux64",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:" "/usr/bin:/usr/local/sbin:/usr/sbin:" "/sbin"
+        ##
+    },
+    "mozconfig_platform": "linux64",
+    "mozconfig_variant": "nightly",
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_base_mac_64_cross_builds.py b/testing/mozharness/configs/builds/releng_base_mac_64_cross_builds.py
new file mode 100644
index 0000000000..fbbddf1c3d
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_mac_64_cross_builds.py
@@ -0,0 +1,55 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## MACOSX CROSS GENERIC CONFIG KEYS/VAlUES
+    # note: overridden by MOZHARNESS_ACTIONS in TaskCluster tasks
+    "default_actions": [
+        "build",
+    ],
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "enable_check_test": False,
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 64 bit specific ######
+    "platform": "macosx64",
+    "stage_platform": "macosx64",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:" "/usr/bin:/usr/local/sbin:/usr/sbin:/sbin"
+        ##
+    },
+    "mozconfig_platform": "macosx64",
+    "mozconfig_variant": "nightly",
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_base_windows_32_mingw_builds.py b/testing/mozharness/configs/builds/releng_base_windows_32_mingw_builds.py
new file mode 100644
index 0000000000..0c1ede6454
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_windows_32_mingw_builds.py
@@ -0,0 +1,53 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## LINUX GENERIC CONFIG KEYS/VAlUES
+    # if you are updating this with custom 32 bit keys/values please add them
+    # below under the '32 bit specific' code block otherwise, update in this
+    # code block and also make sure this is synced with
+    # releng_base_linux_64_builds.py
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 32 bit specific ######
+    "platform": "win32-mingw32",
+    "stage_platform": "win32-mingw32",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:/usr/bin",
+    },
+    "mozconfig_platform": "win32",
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_base_windows_64_mingw_builds.py b/testing/mozharness/configs/builds/releng_base_windows_64_mingw_builds.py
new file mode 100644
index 0000000000..3019dec3c9
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_base_windows_64_mingw_builds.py
@@ -0,0 +1,54 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    #########################################################################
+    ######## LINUX GENERIC CONFIG KEYS/VAlUES
+    # if you are updating this with custom 32 bit keys/values please add them
+    # below under the '32 bit specific' code block otherwise, update in this
+    # code block and also make sure this is synced with
+    # releng_base_linux_64_builds.py
+    "secret_files": [
+        {
+            "filename": "/builds/gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "/builds/mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 64 bit specific ######
+    "platform": "win64-mingw32",
+    "stage_platform": "win64-mingw32",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:/usr/bin",
+    },
+    "mozconfig_platform": "win64",
+    "mozconfig_variant": "mingw32",
+    #########################################################################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64.py
new file mode 100644
index 0000000000..77879cae1b
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/nightly",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta.py
new file mode 100644
index 0000000000..e340422568
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/beta",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta_debug.py
new file mode 100644
index 0000000000..42462096cc
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_beta_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/debug-beta",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug.py
new file mode 100644
index 0000000000..21ccc11cf8
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/debug",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug_lite.py
new file mode 100644
index 0000000000..6e3471c4f7
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_debug_lite.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64-lite-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/debug-lite",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_lite.py
new file mode 100644
index 0000000000..5e10364f01
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_lite.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64-lite",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/nightly-lite",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_profile_generate.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_profile_generate.py
new file mode 100644
index 0000000000..9dae6f4344
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_aarch64_profile_generate.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-aarch64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-aarch64/profile-generate",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm.py
new file mode 100644
index 0000000000..cbe75b6f0f
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/nightly",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta.py
new file mode 100644
index 0000000000..d611be21f1
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/beta",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta_debug.py
new file mode 100644
index 0000000000..7df4c699f1
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_beta_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/debug-beta",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug.py
new file mode 100644
index 0000000000..f0651edbf8
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/debug",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_ccov.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_ccov.py
new file mode 100644
index 0000000000..c41aeebaa4
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_ccov.py
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-debug-ccov",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/debug-ccov",
+    "debug_build": True,
+    "postflight_build_mach_commands": [
+        [
+            "android",
+            "archive-coverage-artifacts",
+        ],
+    ],
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_lite.py
new file mode 100644
index 0000000000..b6541a4f8e
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_lite.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-lite-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/debug-lite",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_searchfox.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_searchfox.py
new file mode 100644
index 0000000000..6f5b8b7d5c
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_debug_searchfox.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/debug-searchfox",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_gradle_dependencies.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_gradle_dependencies.py
new file mode 100644
index 0000000000..6d6cce7626
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_gradle_dependencies.py
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-gradle-dependencies",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm-gradle-dependencies/nightly",
+    # gradle-dependencies doesn't produce a package. So don't collect package metrics.
+    "postflight_build_mach_commands": [
+        [
+            "android",
+            "gradle-dependencies",
+        ],
+    ],
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_lite.py
new file mode 100644
index 0000000000..65d9c3ba4d
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_lite.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-lite",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/nightly-lite",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1.py
new file mode 100644
index 0000000000..6ddace34da
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1.py
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-partner-sample1",
+    "src_mozconfig": None,  # use manifest to determine mozconfig src
+    "src_mozconfig_manifest": "partner/mozconfigs/mozconfig1.json",
+    "tooltool_manifest_src": "mobile/android/config/tooltool-manifests/android/releng.manifest",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1_lite.py
new file mode 100644
index 0000000000..535ebca2da
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_partner_sample1_lite.py
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-partner-sample1-lite",
+    "src_mozconfig": None,  # use manifest to determine mozconfig src
+    "src_mozconfig_manifest": "partner/mozconfigs/mozconfig1.json",
+    "tooltool_manifest_src": "mobile/android/config/tooltool-manifests/android/releng.manifest",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_profile_generate_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_profile_generate_lite.py
new file mode 100644
index 0000000000..04a85025cd
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_arm_profile_generate_lite.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-arm-lite",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/profile-generate-lite",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_asan_tc.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_asan_tc.py
new file mode 100644
index 0000000000..1095c18c68
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_asan_tc.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-asan-fuzzing",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/nightly-fuzzing-asan",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_debug.py
new file mode 100644
index 0000000000..dc98ba0244
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_fuzzing_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-fuzzing-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/debug-fuzzing",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_geckoview_docs.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_geckoview_docs.py
new file mode 100644
index 0000000000..784d289f9e
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_geckoview_docs.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-geckoview-docs",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-arm/nightly-android-lints",
+    # geckoview-docs doesn't produce a package. So don't collect package metrics.
+    "disable_package_metrics": True,
+    "postflight_build_mach_commands": [
+        [
+            "android",
+            "geckoview-docs",
+            "--archive",
+            "--upload",
+            "mozilla/geckoview",
+            "--upload-branch",
+            "gh-pages",
+            "--javadoc-path",
+            "javadoc/{project}",
+            "--upload-message",
+            "Update {project} documentation to rev {revision}",
+        ],
+    ],
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86.py
new file mode 100644
index 0000000000..01fda10b32
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/nightly",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64.py
new file mode 100644
index 0000000000..839779f71f
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/nightly",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta.py
new file mode 100644
index 0000000000..838c76ec70
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/beta",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta_debug.py
new file mode 100644
index 0000000000..4a345506b5
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_beta_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/debug-beta",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug.py
new file mode 100644
index 0000000000..3cc64c7257
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/debug",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_isolated_process.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_isolated_process.py
new file mode 100644
index 0000000000..a026eb71c0
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_isolated_process.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/debug-isolated-process",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_lite.py
new file mode 100644
index 0000000000..e3dd2a72f7
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_debug_lite.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-lite-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/debug-lite",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_lite.py
new file mode 100644
index 0000000000..2764ed2a16
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_lite.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64-lite",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/nightly-lite",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_profile_generate.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_profile_generate.py
new file mode 100644
index 0000000000..9358021723
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_64_profile_generate.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86_64",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86_64/profile-generate",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta.py
new file mode 100644
index 0000000000..1bf5078885
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/beta",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta_debug.py
new file mode 100644
index 0000000000..50cb83c454
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_beta_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/debug-beta",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug.py
new file mode 100644
index 0000000000..eaa4c09ed0
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/debug",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug_lite.py
new file mode 100644
index 0000000000..ce49ad8e1d
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_debug_lite.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86-lite-debug",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/debug-lite",
+    "debug_build": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_lite.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_lite.py
new file mode 100644
index 0000000000..1dba75afe0
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_lite.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86-lite",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/nightly-lite",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_profile_generate.py b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_profile_generate.py
new file mode 100644
index 0000000000..08ce1529c3
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_android_configs/64_x86_profile_generate.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "android-x86",
+    "src_mozconfig": "mobile/android/config/mozconfigs/android-x86/profile-generate",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/32_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_debug.py
new file mode 100644
index 0000000000..ea0a6d17b0
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "debug_build": True,
+    "stage_platform": "linux-debug",
+    #### 32 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_asan_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_asan_tc.py
new file mode 100644
index 0000000000..6b288ccc0a
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_asan_tc.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux32-fuzzing-asan",
+    #### 32 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_AUTOMATION": "1",
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "ASAN_OPTIONS": "detect_leaks=0",
+        ## 32 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_debug.py
new file mode 100644
index 0000000000..41fe4cddcf
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_fuzzing_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux-fuzzing-debug",
+    "debug_build": True,
+    #### 32 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests.py
new file mode 100644
index 0000000000..7aecddf896
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests.py
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux-rusttests",
+    #### 32 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    "app_name": "tools/rusttests",
+    "mozconfig_variant": "rusttests",
+    "disable_package_metrics": True,
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests_debug.py
new file mode 100644
index 0000000000..0f7537ee5d
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/32_rusttests_debug.py
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "debug_build": True,
+    "stage_platform": "linux-rusttests-debug",
+    #### 32 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        # 32 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    "app_name": "tools/rusttests",
+    "disable_package_metrics": True,
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_add-on-devel.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_add-on-devel.py
new file mode 100644
index 0000000000..ede8363c6a
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_add-on-devel.py
@@ -0,0 +1,24 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-add-on-devel",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/builds/worker/workspace/build/src/gcc/bin:/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan.py
new file mode 100644
index 0000000000..ac024b67bd
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan.py
@@ -0,0 +1,30 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "linux64-asan",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    "mozconfig_variant": "nightly-asan",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_and_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_and_debug.py
new file mode 100644
index 0000000000..44d08e02af
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_and_debug.py
@@ -0,0 +1,31 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "linux64-asan-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    "mozconfig_variant": "debug-asan",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_reporter_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_reporter_tc.py
new file mode 100644
index 0000000000..9bc1010da0
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_reporter_tc.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-asan-reporter",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_AUTOMATION": "1",
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "ASAN_OPTIONS": "detect_leaks=0",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc.py
new file mode 100644
index 0000000000..d6751ccf4c
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-asan",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc_and_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc_and_debug.py
new file mode 100644
index 0000000000..12ae638b3a
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_asan_tc_and_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-asan-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_debug.py
new file mode 100644
index 0000000000..f82294e646
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_debug.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-ccov",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_opt.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_opt.py
new file mode 100644
index 0000000000..f82294e646
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_code_coverage_opt.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-ccov",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_debug.py
new file mode 100644
index 0000000000..e8ad7d1cc1
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_asan_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_asan_tc.py
new file mode 100644
index 0000000000..025e0843c2
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_asan_tc.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-fuzzing-asan",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_AUTOMATION": "1",
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "ASAN_OPTIONS": "detect_leaks=0",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_debug.py
new file mode 100644
index 0000000000..101b09d635
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_debug.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-fuzzing-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_AUTOMATION": "1",
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_tsan_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_tsan_tc.py
new file mode 100644
index 0000000000..5e5b880740
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_tsan_tc.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-fuzzing-tsan",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_noopt_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_noopt_debug.py
new file mode 100644
index 0000000000..518ebed408
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_noopt_debug.py
@@ -0,0 +1,24 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-noopt-debug",
+    "debug_build": True,
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "TINDERBOX_OUTPUT": "1",
+    },
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests.py
new file mode 100644
index 0000000000..3d9eef33ea
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-rusttests",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": ":/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    "app_name": "tools/rusttests",
+    "disable_package_metrics": True,
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests_debug.py
new file mode 100644
index 0000000000..b9b1f257d3
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_rusttests_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-rusttests-debug",
+    "debug_build": True,
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        "LD_LIBRARY_PATH": "%(abs_obj_dir)s/dist/bin",
+        "TINDERBOX_OUTPUT": "1",
+    },
+    "app_name": "tools/rusttests",
+    "disable_package_metrics": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_searchfox_and_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_searchfox_and_debug.py
new file mode 100644
index 0000000000..223be4959c
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_searchfox_and_debug.py
@@ -0,0 +1,37 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    # note: overridden by MOZHARNESS_ACTIONS in TaskCluster tasks
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 64 bit specific ######
+    "platform": "linux64",
+    "stage_platform": "linux64-searchfox-opt",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        ##
+    },
+    # This doesn't actually inherit from anything.
+    "mozconfig_platform": "linux64",
+    "mozconfig_variant": "debug-searchfox-clang",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_source.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_source.py
new file mode 100644
index 0000000000..d728d917a2
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_source.py
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "default_actions": ["package-source"],
+    "stage_platform": "source",  # Not used, but required by the script
+    "env": {
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "TINDERBOX_OUTPUT": "1",
+        "LC_ALL": "C",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+    },
+    "src_mozconfig": "browser/config/mozconfigs/linux64/source",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_stat_and_debug.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_stat_and_debug.py
new file mode 100644
index 0000000000..c9a43b1642
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_stat_and_debug.py
@@ -0,0 +1,37 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    # note: overridden by MOZHARNESS_ACTIONS in TaskCluster tasks
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "vcs_share_base": "/builds/hg-shared",
+    #########################################################################
+    #########################################################################
+    ###### 64 bit specific ######
+    "platform": "linux64",
+    "stage_platform": "linux64-st-an-opt",
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/worker/tooltool-cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+        ##
+    },
+    # This doesn't actually inherit from anything.
+    "mozconfig_platform": "linux64",
+    "mozconfig_variant": "debug-static-analysis-clang",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_tsan_tc.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_tsan_tc.py
new file mode 100644
index 0000000000..6a749c8dd5
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_tsan_tc.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "linux64-tsan",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_linux_configs/64_valgrind.py b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_valgrind.py
new file mode 100644
index 0000000000..60ad7a4ce6
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_valgrind.py
@@ -0,0 +1,30 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+        "valgrind-test",
+    ],
+    "stage_platform": "linux64-valgrind",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+    "mozconfig_variant": "valgrind",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_add-on-devel.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_add-on-devel.py
new file mode 100644
index 0000000000..4255adb500
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_add-on-devel.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-add-on-devel",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_debug.py
new file mode 100644
index 0000000000..a94cbb75f7
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-ccov-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_opt.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_opt.py
new file mode 100644
index 0000000000..6a5a1cb15a
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_opt.py
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-ccov-opt",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug.py
new file mode 100644
index 0000000000..82283ba2fb
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug_searchfox.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug_searchfox.py
new file mode 100644
index 0000000000..e402933641
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_debug_searchfox.py
@@ -0,0 +1,30 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "macosx64-searchfox-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+    },
+    "mozconfig_variant": "debug-searchfox",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_asan.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_asan.py
new file mode 100644
index 0000000000..8f665762f2
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_asan.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-fuzzing-asan",
+    "publish_nightly_en_US_routes": False,
+    "platform_supports_post_upload_to_latest": False,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "DISPLAY": ":2",
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "ASAN_OPTIONS": "detect_leaks=0",
+        ## 64 bit specific
+        "PATH": "/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin",
+    },
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_debug.py
new file mode 100644
index 0000000000..f88bac7001
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_fuzzing_debug.py
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-fuzzing-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+    #######################
+    "artifact_flag_build_variant_in_try": None,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_noopt_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_noopt_debug.py
new file mode 100644
index 0000000000..e3cd50f218
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_cross_noopt_debug.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "stage_platform": "macosx64-noopt-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_debug.py
new file mode 100644
index 0000000000..12e7b84588
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_debug.py
@@ -0,0 +1,32 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "macosx64-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        ## 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+        ##
+    },
+    "mozconfig_variant": "debug",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_stat_and_debug.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_stat_and_debug.py
new file mode 100644
index 0000000000..72049b6ce1
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_stat_and_debug.py
@@ -0,0 +1,33 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "debug_build": True,
+    "stage_platform": "macosx64-st-an-debug",
+    "tooltool_manifest_src": "browser/config/tooltool-manifests/macosx64/\
+clang.manifest",
+    #### 64 bit build specific #####
+    "env": {
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "HG_SHARE_BASE_DIR": "/builds/hg-shared",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/builds",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "LC_ALL": "C",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        # 64 bit specific
+        "PATH": "/tools/python/bin:/opt/local/bin:/usr/bin:"
+        "/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin",
+    },
+    "mozconfig_variant": "debug-static-analysis",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/rusttests.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/rusttests.py
new file mode 100644
index 0000000000..b3cabc856c
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/rusttests.py
@@ -0,0 +1,12 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "default_actions": [
+        "build",
+    ],
+    "stage_platform": "macosx64-rusttests",
+    "app_name": "tools/rusttests",
+    "disable_package_metrics": True,
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/32_add-on-devel.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_add-on-devel.py
new file mode 100644
index 0000000000..c617eea6e8
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_add-on-devel.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "win32-add-on-devel",
+    #### 32 bit build specific #####
+    "env": {
+        "HG_SHARE_BASE_DIR": "C:/builds/hg-shared",
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "PATH": "C:/mozilla-build/python27;%s" % (os.environ.get("path")),
+        "TINDERBOX_OUTPUT": "1",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+    },
+    "mozconfig_variant": "add-on-devel",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/32_debug.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_debug.py
new file mode 100644
index 0000000000..49230527a5
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_debug.py
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "win32-debug",
+    "debug_build": True,
+    #### 32 bit build specific #####
+    "env": {
+        "HG_SHARE_BASE_DIR": "C:/builds/hg-shared",
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "PATH": "C:/mozilla-build/python27;%s" % (os.environ.get("path")),
+        "TINDERBOX_OUTPUT": "1",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+    },
+    "mozconfig_variant": "debug",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/32_mingwclang.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_mingwclang.py
new file mode 100644
index 0000000000..d201b89eb1
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_mingwclang.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "platform": "win32-mingwclang",
+    "stage_platform": "win32-mingwclang",
+    "mozconfig_platform": "win32",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/32_stat_and_debug.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_stat_and_debug.py
new file mode 100644
index 0000000000..803f2f67ca
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/32_stat_and_debug.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "win32-st-an-debug",
+    "debug_build": True,
+    #### 32 bit build specific #####
+    "env": {
+        "HG_SHARE_BASE_DIR": "C:/builds/hg-shared",
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "PATH": "C:/mozilla-build/python27;%s" % (os.environ.get("path")),
+        "TINDERBOX_OUTPUT": "1",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+    },
+    "mozconfig_variant": "debug-static-analysis",
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/64_add-on-devel.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_add-on-devel.py
new file mode 100644
index 0000000000..71545b072c
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_add-on-devel.py
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "win64-add-on-devel",
+    #### 64 bit build specific #####
+    "env": {
+        "HG_SHARE_BASE_DIR": "C:/builds/hg-shared",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "PATH": "C:/mozilla-build/python27;%s" % (os.environ.get("path")),
+        "TINDERBOX_OUTPUT": "1",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+    },
+    "mozconfig_variant": "add-on-devel",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/64_debug.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_debug.py
new file mode 100644
index 0000000000..c281f2379d
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_debug.py
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "clobber",
+        "build",
+    ],
+    "stage_platform": "win64-debug",
+    "debug_build": True,
+    #### 64 bit build specific #####
+    "env": {
+        "HG_SHARE_BASE_DIR": "C:/builds/hg-shared",
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "PATH": "C:/mozilla-build/python27;%s" % (os.environ.get("path")),
+        "TINDERBOX_OUTPUT": "1",
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+    },
+    "mozconfig_variant": "debug",
+    #######################
+}
diff --git a/testing/mozharness/configs/builds/releng_sub_windows_configs/64_mingwclang.py b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_mingwclang.py
new file mode 100644
index 0000000000..7f41cdb793
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_windows_configs/64_mingwclang.py
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "platform": "win64-mingwclang",
+    "stage_platform": "win64-mingwclang",
+    "mozconfig_platform": "win64",
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_base_macosx.py b/testing/mozharness/configs/builds/taskcluster_base_macosx.py
new file mode 100644
index 0000000000..7831ad17f4
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_base_macosx.py
@@ -0,0 +1,44 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "get-secrets",
+        "build",
+    ],
+    "vcs_share_base": os.path.join(os.getcwd(), "checkouts", "hg-shared"),
+    "max_build_output_timeout": 60 * 80,
+    "env": {
+        "HG_SHARE_BASE_DIR": os.path.join(os.getcwd(), "checkouts", "hg-shared"),
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "WORKSPACE": "%(base_work_dir)s",
+        "PATH": "/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin",
+    },
+    "upload_env": {
+        "UPLOAD_PATH": os.path.join(os.getcwd(), "public", "build"),
+    },
+    "secret_files": [
+        {
+            "filename": "gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_base_win32.py b/testing/mozharness/configs/builds/taskcluster_base_win32.py
new file mode 100644
index 0000000000..c18d21c96c
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_base_win32.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "platform": "win32",
+    "mozconfig_platform": "win32",
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_base_win64.py b/testing/mozharness/configs/builds/taskcluster_base_win64.py
new file mode 100644
index 0000000000..013bc11b62
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_base_win64.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "platform": "win64",
+    "mozconfig_platform": "win64",
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_base_windows.py b/testing/mozharness/configs/builds/taskcluster_base_windows.py
new file mode 100644
index 0000000000..8e5a5bc650
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_base_windows.py
@@ -0,0 +1,46 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+config = {
+    "default_actions": [
+        "get-secrets",
+        "build",
+    ],
+    "vcs_share_base": os.path.join("y:", os.sep, "hg-shared"),
+    "max_build_output_timeout": 60 * 80,
+    "env": {
+        "HG_SHARE_BASE_DIR": os.path.join("y:", os.sep, "hg-shared"),
+        "MOZBUILD_STATE_PATH": os.path.join(os.getcwd(), ".mozbuild"),
+        "MOZ_CRASHREPORTER_NO_REPORT": "1",
+        "MOZ_OBJDIR": "%(abs_obj_dir)s",
+        "TINDERBOX_OUTPUT": "1",
+        "TOOLTOOL_CACHE": "c:/builds/tooltool_cache",
+        "TOOLTOOL_HOME": "/c/builds",
+        "MSYSTEM": "MINGW32",
+        "WORKSPACE": "%(base_work_dir)s",
+    },
+    "upload_env": {
+        "UPLOAD_PATH": os.path.join(os.getcwd(), "public", "build"),
+    },
+    "secret_files": [
+        {
+            "filename": "gls-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/gls-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "sb-gapi.data",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/sb-gapi.data",
+            "min_scm_level": 1,
+        },
+        {
+            "filename": "mozilla-desktop-geoloc-api.key",
+            "secret_name": "project/releng/gecko/build/level-%(scm-level)s/mozilla-desktop-geoloc-api.key",
+            "min_scm_level": 2,
+            "default": "try-build-has-no-secrets",
+        },
+    ],
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win32/debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win32/debug.py
new file mode 100644
index 0000000000..dc8977dfc0
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win32/debug.py
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win32-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win32/noopt_debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win32/noopt_debug.py
new file mode 100644
index 0000000000..6189060639
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win32/noopt_debug.py
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win32-noopt-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_debug.py
new file mode 100644
index 0000000000..da63c2724d
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_debug.py
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-asan-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_reporter_opt.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_reporter_opt.py
new file mode 100644
index 0000000000..af47501c73
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/asan_reporter_opt.py
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-asan-reporter",
+    "mozconfig_variant": "nightly-asan-reporter",
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/ccov_opt.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/ccov_opt.py
new file mode 100644
index 0000000000..c29a2d88bc
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/ccov_opt.py
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-ccov",
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/debug.py
new file mode 100644
index 0000000000..d40e77d7ae
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/debug.py
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/noopt_debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/noopt_debug.py
new file mode 100644
index 0000000000..1dd204a3e4
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/noopt_debug.py
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-noopt-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/plain_opt.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/plain_opt.py
new file mode 100644
index 0000000000..e567c8f123
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/plain_opt.py
@@ -0,0 +1,12 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "default_actions": [
+        "build",
+    ],
+    "disable_package_metrics": True,
+    "mozconfig_variant": "plain-opt",
+    "stage_platform": "win64",
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/rusttests_opt.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/rusttests_opt.py
new file mode 100644
index 0000000000..95ba433c29
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/rusttests_opt.py
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "default_actions": [
+        "build",
+    ],
+    "stage_platform": "win64-rusttests",
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+    "app_name": "tools/rusttests",
+    "disable_package_metrics": True,
+}
diff --git a/testing/mozharness/configs/builds/taskcluster_sub_win64/searchfox_debug.py b/testing/mozharness/configs/builds/taskcluster_sub_win64/searchfox_debug.py
new file mode 100644
index 0000000000..a49a8af48d
--- /dev/null
+++ b/testing/mozharness/configs/builds/taskcluster_sub_win64/searchfox_debug.py
@@ -0,0 +1,12 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+config = {
+    "stage_platform": "win64-st-an-debug",
+    "debug_build": True,
+    "env": {
+        "XPCOM_DEBUG_BREAK": "stack-and-abort",
+    },
+    "mozconfig_variant": "debug-searchfox",
+}