Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

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

128 files changed, 1156 insertions, 0 deletions

diff --git a/qa/suites/upgrade/nautilus-x-singleton/% b/qa/suites/upgrade/nautilus-x-singleton/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/%
diff --git a/qa/suites/upgrade/nautilus-x-singleton/.qa b/qa/suites/upgrade/nautilus-x-singleton/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/0-cluster/+ b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/+
diff --git a/qa/suites/upgrade/nautilus-x-singleton/0-cluster/.qa b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/0-cluster/openstack.yaml b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/openstack.yaml
new file mode 100644
index 000000000..a0d5c2019
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/openstack.yaml
@@ -0,0 +1,6 @@
+openstack:
+  - machine:
+      disk: 100 # GB
+  - volumes: # attached to each instance
+      count: 3
+      size: 30 # GB
diff --git a/qa/suites/upgrade/nautilus-x-singleton/0-cluster/start.yaml b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/start.yaml
new file mode 100644
index 000000000..ee3f97ad5
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/0-cluster/start.yaml
@@ -0,0 +1,39 @@
+meta:
+- desc: |
+   Run ceph on two nodes,
+   with a separate client-only node.
+   Use xfs beneath the osds.
+overrides:
+  ceph:
+    mon_bind_addrvec: false
+    mon_bind_msgr2: false
+    fs: xfs
+    conf:
+      global:
+        ms dump corrupt message level: 0
+        ms bind msgr2: false
+        bluestore warn on no per pool omap: false
+        mon pg warn min per osd: 0
+      mds:
+        debug ms: 1
+        debug mds: 20
+roles:
+- - mon.a
+  - mgr.x
+  - mds.a
+  - osd.0
+  - osd.1
+  - osd.2
+  - osd.3
+- - mon.b
+  - mgr.y
+  - osd.4
+  - osd.5
+  - osd.6
+  - osd.7
+- - mon.c
+  - osd.8
+  - osd.9
+  - osd.10
+  - osd.11
+- - client.0
diff --git a/qa/suites/upgrade/nautilus-x-singleton/1-install/.qa b/qa/suites/upgrade/nautilus-x-singleton/1-install/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/1-install/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/1-install/nautilus.yaml b/qa/suites/upgrade/nautilus-x-singleton/1-install/nautilus.yaml
new file mode 100644
index 000000000..ecb1035b6
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/1-install/nautilus.yaml
@@ -0,0 +1,30 @@
+overrides:
+  ceph:
+    log-ignorelist:
+      - \(MON_DOWN\)
+      - \(MGR_DOWN\)
+      - slow request
+      - Not found or unloadable
+      - evicting unresponsive client
+meta:
+- desc: install ceph/nautilus latest
+tasks:
+- install:
+    branch: nautilus
+    exclude_packages:
+      - ceph-mgr-cephadm
+      - cephadm
+- print: "**** done install nautilus"
+- ceph:
+- print: "**** done ceph"
+
+# create a hit set test pool that will generate hit sets prior to octopus
+- exec:
+    mon.a:
+      - sudo ceph osd pool create test-hit-set-base 32
+      - sudo ceph osd pool create test-hit-set-cache 32
+      - sudo ceph osd tier add test-hit-set-base test-hit-set-cache
+      - sudo ceph osd pool set test-hit-set-cache hit_set_type bloom
+      - sudo ceph osd pool set test-hit-set-cache hit_set_count 32
+      - sudo ceph osd pool set test-hit-set-cache hit_set_period 15
+      - rados -p test-hit-set-cache bench 30 write -b 1
diff --git a/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/.qa b/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/firsthalf.yaml b/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/firsthalf.yaml
new file mode 100644
index 000000000..90c28d46f
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/2-partial-upgrade/firsthalf.yaml
@@ -0,0 +1,20 @@
+meta:
+- desc: |
+   install upgrade ceph/-x on one node only
+   1st half
+   restart : osd.0,1,2,3,4,5
+tasks:
+- install.upgrade:
+    mon.a:
+    mon.b:
+- print: "**** done install.upgrade osd.0"
+- ceph.restart:
+    daemons: [mgr.x, mgr.y]
+- ceph.restart:
+    daemons: [mon.a, mon.b]
+    wait-for-healthy: false
+    mon-health-to-clog: false
+- ceph.restart:
+    daemons: [osd.0, osd.1, osd.2, osd.3, osd.4, osd.5, osd.6, osd.7]
+    wait-for-healthy: false
+- print: "**** done ceph.restart 1st 2/3s"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/3-thrash/.qa b/qa/suites/upgrade/nautilus-x-singleton/3-thrash/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/3-thrash/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/3-thrash/default.yaml b/qa/suites/upgrade/nautilus-x-singleton/3-thrash/default.yaml
new file mode 100644
index 000000000..5360e867f
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/3-thrash/default.yaml
@@ -0,0 +1,22 @@
+meta:
+- desc: |
+   randomly kill and revive osd
+   small chance to increase the number of pgs
+overrides:
+  ceph:
+    log-ignorelist:
+    - but it is still running
+    - objects unfound and apparently lost
+    - log bound mismatch
+tasks:
+- parallel:
+    - split_tasks
+split_tasks:
+  sequential:
+    - thrashosds:
+        disable_objectstore_tool_tests: true
+        timeout: 1200
+        chance_pgnum_grow: 1
+        chance_pgpnum_fix: 1
+        aggressive_pg_num_changes: false
+    - print: "**** done thrashosds 3-thrash"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/+ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/+
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/.qa b/qa/suites/upgrade/nautilus-x-singleton/4-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-cls.yaml b/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-cls.yaml
new file mode 100644
index 000000000..31ca77ecc
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-cls.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   run basic cls tests for rbd
+split_tasks:
+  sequential:
+  - workunit:
+      branch: nautilus
+      clients:
+        client.0:
+          - cls/test_cls_rbd.sh
+  - print: "**** done cls/test_cls_rbd.sh 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-import-export.yaml b/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-import-export.yaml
new file mode 100644
index 000000000..489ef9b37
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/rbd-import-export.yaml
@@ -0,0 +1,13 @@
+meta:
+- desc: |
+   run basic import/export cli tests for rbd
+split_tasks:
+  sequential:
+  - workunit:
+      branch: nautilus
+      clients:
+        client.0:
+          - rbd/import_export.sh
+      env:
+        RBD_CREATE_ARGS: --new-format
+  - print: "**** done rbd/import_export.sh 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/readwrite.yaml b/qa/suites/upgrade/nautilus-x-singleton/4-workload/readwrite.yaml
new file mode 100644
index 000000000..8833d4d87
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/readwrite.yaml
@@ -0,0 +1,17 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool,
+   using only reads, writes, and deletes
+split_tasks:
+  sequential:
+  - full_sequential:
+    - rados:
+        clients: [client.0]
+        ops: 4000
+        objects: 500
+        write_append_excl: false
+        op_weights:
+          read: 45
+          write: 45
+          delete: 10
+  - print: "**** done rados/readwrite 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/4-workload/snaps-few-objects.yaml b/qa/suites/upgrade/nautilus-x-singleton/4-workload/snaps-few-objects.yaml
new file mode 100644
index 000000000..c96cfbe30
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/4-workload/snaps-few-objects.yaml
@@ -0,0 +1,19 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool with snapshot operations
+split_tasks:
+  sequential:
+  - full_sequential:
+    - rados:
+        clients: [client.0]
+        ops: 4000
+        objects: 50
+        write_append_excl: false
+        op_weights:
+          read: 100
+          write: 100
+          delete: 50
+          snap_create: 50
+          snap_remove: 50
+          rollback: 50
+  - print: "**** done rados/snaps-few-objects 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/5-workload/+ b/qa/suites/upgrade/nautilus-x-singleton/5-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/5-workload/+
diff --git a/qa/suites/upgrade/nautilus-x-singleton/5-workload/.qa b/qa/suites/upgrade/nautilus-x-singleton/5-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/5-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/5-workload/radosbench.yaml b/qa/suites/upgrade/nautilus-x-singleton/5-workload/radosbench.yaml
new file mode 100644
index 000000000..2cfbf1dcf
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/5-workload/radosbench.yaml
@@ -0,0 +1,41 @@
+meta:
+- desc: |
+   run randomized correctness test for rados operations
+   generate write load with rados bench
+split_tasks:
+  sequential:
+  - full_sequential:
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+    - radosbench:
+        clients: [client.0]
+        time: 150
+  - print: "**** done radosbench 7-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/5-workload/rbd_api.yaml b/qa/suites/upgrade/nautilus-x-singleton/5-workload/rbd_api.yaml
new file mode 100644
index 000000000..c221617d6
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/5-workload/rbd_api.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   librbd C and C++ api tests
+split_tasks:
+  sequential:
+  - workunit:
+      branch: nautilus
+      clients:
+        client.0:
+           - rbd/test_librbd.sh
+  - print: "**** done rbd/test_librbd.sh 7-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/6-finish-upgrade.yaml b/qa/suites/upgrade/nautilus-x-singleton/6-finish-upgrade.yaml
new file mode 100644
index 000000000..222ba4878
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/6-finish-upgrade.yaml
@@ -0,0 +1,37 @@
+meta:
+- desc: |
+    install upgrade on remaining node
+    restartin remaining osds
+overrides:
+  ceph:
+    log-ignorelist:
+      - overall HEALTH_
+      - \(FS_DEGRADED\)
+      - \(MDS_
+tasks:
+- install.upgrade:
+    mon.c:
+- ceph.restart:
+    daemons: [mon.c, mgr.x, mgr.y]
+    wait-for-up: true
+    wait-for-healthy: false
+- ceph.restart:
+    daemons: [osd.8, osd.9, osd.10, osd.11]
+    wait-for-up: true
+    wait-for-healthy: false
+- ceph.restart:
+    daemons: [mds.a]
+    wait-for-up: true
+    wait-for-healthy: false
+- exec:
+    mon.a:
+      - ceph mon enable-msgr2
+- install.upgrade:
+    client.0:
+
+# reduce canary pool hit set count from 32 -> 4 and do some io so that
+# we are sure they will be trimmed post-upgrade.
+- exec:
+    mon.a:
+      - sudo ceph osd pool set test-hit-set-cache hit_set_count 4
+      - rados -p test-hit-set-cache bench 5 write -b 1
diff --git a/qa/suites/upgrade/nautilus-x-singleton/7-pacific.yaml b/qa/suites/upgrade/nautilus-x-singleton/7-pacific.yaml
new file mode 120000
index 000000000..1467fc88e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/7-pacific.yaml
@@ -0,0 +1 @@
+.qa/releases/pacific.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/8-workload/+ b/qa/suites/upgrade/nautilus-x-singleton/8-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/8-workload/+
diff --git a/qa/suites/upgrade/nautilus-x-singleton/8-workload/.qa b/qa/suites/upgrade/nautilus-x-singleton/8-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/8-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/8-workload/rbd-python.yaml b/qa/suites/upgrade/nautilus-x-singleton/8-workload/rbd-python.yaml
new file mode 100644
index 000000000..56ba21d7a
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/8-workload/rbd-python.yaml
@@ -0,0 +1,9 @@
+meta:
+- desc: |
+   librbd python api tests
+tasks:
+- workunit:
+    clients:
+      client.0:
+        - rbd/test_librbd_python.sh
+- print: "**** done rbd/test_librbd_python.sh 9-workload"
diff --git a/qa/suites/upgrade/nautilus-x-singleton/8-workload/snaps-many-objects.yaml b/qa/suites/upgrade/nautilus-x-singleton/8-workload/snaps-many-objects.yaml
new file mode 100644
index 000000000..805bf97c3
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/8-workload/snaps-many-objects.yaml
@@ -0,0 +1,16 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool with snapshot operations
+tasks:
+- rados:
+    clients: [client.0]
+    ops: 4000
+    objects: 500
+    write_append_excl: false
+    op_weights:
+      read: 100
+      write: 100
+      delete: 50
+      snap_create: 50
+      snap_remove: 50
+      rollback: 50
diff --git a/qa/suites/upgrade/nautilus-x-singleton/bluestore-bitmap.yaml b/qa/suites/upgrade/nautilus-x-singleton/bluestore-bitmap.yaml
new file mode 120000
index 000000000..a59cf5175
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/bluestore-bitmap.yaml
@@ -0,0 +1 @@
+.qa/objectstore/bluestore-bitmap.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/mon_election b/qa/suites/upgrade/nautilus-x-singleton/mon_election
new file mode 120000
index 000000000..3f331e621
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/mon_election
@@ -0,0 +1 @@
+.qa/mon_election
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/thrashosds-health.yaml b/qa/suites/upgrade/nautilus-x-singleton/thrashosds-health.yaml
new file mode 120000
index 000000000..9124eb1aa
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/thrashosds-health.yaml
@@ -0,0 +1 @@
+.qa/tasks/thrashosds-health.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml
new file mode 120000
index 000000000..cfb85f10e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x-singleton/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/all/ubuntu_18.04.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/.qa b/qa/suites/upgrade/nautilus-x/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/% b/qa/suites/upgrade/nautilus-x/parallel/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/%
diff --git a/qa/suites/upgrade/nautilus-x/parallel/.qa b/qa/suites/upgrade/nautilus-x/parallel/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/0-cluster/+ b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/+
diff --git a/qa/suites/upgrade/nautilus-x/parallel/0-cluster/.qa b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/0-cluster/openstack.yaml b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/openstack.yaml
new file mode 100644
index 000000000..f4d1349b4
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/openstack.yaml
@@ -0,0 +1,4 @@
+openstack:
+  - volumes: # attached to each instance
+      count: 3
+      size: 30 # GB
diff --git a/qa/suites/upgrade/nautilus-x/parallel/0-cluster/start.yaml b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/start.yaml
new file mode 100644
index 000000000..71a64bbc1
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/0-cluster/start.yaml
@@ -0,0 +1,46 @@
+meta:
+- desc: |
+   Run ceph on two nodes,
+   with a separate client 0,1,2 third node.
+   Use xfs beneath the osds.
+   CephFS tests running on client 2,3
+roles:
+- - mon.a
+  - mgr.x
+  - mds.a
+  - osd.0
+  - osd.1
+  - osd.2
+  - osd.3
+- - mon.b
+  - osd.4
+  - osd.5
+  - osd.6
+  - osd.7
+- - mon.c
+  - osd.8
+  - osd.9
+  - osd.10
+  - osd.11
+- - client.0
+  - client.1
+  - client.2
+  - client.3
+overrides:
+  ceph:
+    log-ignorelist:
+    - scrub mismatch
+    - ScrubResult
+    - wrongly marked
+    - \(POOL_APP_NOT_ENABLED\)
+    - \(SLOW_OPS\)
+    - overall HEALTH_
+    - slow request
+    conf:
+      global:
+        enable experimental unrecoverable data corrupting features: "*"
+      mon:
+        mon warn on osd down out interval zero: false
+      osd:
+        osd class load list: "*"
+        osd class default list: "*"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/.qa b/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/nautilus.yaml b/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/nautilus.yaml
new file mode 100644
index 000000000..ce82cdbf0
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/1-ceph-install/nautilus.yaml
@@ -0,0 +1,55 @@
+meta:
+- desc: |
+   install ceph/nautilus latest
+   run workload and upgrade-sequence in parallel
+   upgrade the client node
+tasks:
+- install:
+    exclude_packages:
+      - ceph-mgr-cephadm
+      - cephadm
+      - libcephfs-dev
+    branch: nautilus
+- print: "**** done installing nautilus"
+- ceph:
+    log-ignorelist:
+      - overall HEALTH_
+      - \(FS_
+      - \(MDS_
+      - \(OSD_
+      - \(MON_DOWN\)
+      - \(CACHE_POOL_
+      - \(POOL_
+      - \(MGR_DOWN\)
+      - \(PG_
+      - \(SMALLER_PGP_NUM\)
+      - Monitor daemon marked osd
+      - Behind on trimming
+      - Manager daemon
+      - Not found or unloadable
+      - evicting unresponsive client
+    conf:
+      global:
+        mon warn on pool no app: false
+        bluestore_warn_on_legacy_statfs: false
+        bluestore warn on no per pool omap: false
+        mon pg warn min per osd: 0
+- exec:
+    osd.0:
+      - ceph osd set-require-min-compat-client nautilus
+- print: "**** done ceph"
+- install.upgrade:
+    mon.a:
+    mon.b:
+    mon.c:
+- print: "**** done install.upgrade non-client hosts"
+- rgw:
+   - client.1
+- print: "**** done => started rgw client.1"
+- parallel:
+    - workload
+    - upgrade-sequence
+- print: "**** done parallel"
+- install.upgrade:
+    client.0:
+- print: "**** done install.upgrade on client.0"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/.qa b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/normal_pg_log.yaml b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/normal_pg_log.yaml
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/normal_pg_log.yaml
@@ -0,0 +1 @@
+
diff --git a/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/short_pg_log.yaml b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/short_pg_log.yaml
new file mode 100644
index 000000000..e31e37ba6
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/1.1-pg-log-overrides/short_pg_log.yaml
@@ -0,0 +1,6 @@
+overrides:
+  ceph:
+    conf:
+      osd:
+        osd min pg log entries: 1
+        osd max pg log entries: 2
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/+ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/+
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/.qa b/qa/suites/upgrade/nautilus-x/parallel/2-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/blogbench.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/blogbench.yaml
new file mode 100644
index 000000000..021fcc681
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/blogbench.yaml
@@ -0,0 +1,14 @@
+meta:
+- desc: |
+   run a cephfs stress test
+   mount ceph-fuse on client.2 before running workunit
+workload:
+  full_sequential:
+  - sequential:
+    - ceph-fuse:
+    - print: "**** done ceph-fuse 2-workload"
+    - workunit:
+        clients:
+           client.2:
+            - suites/blogbench.sh
+    - print: "**** done suites/blogbench.sh 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/ec-rados-default.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/ec-rados-default.yaml
new file mode 100644
index 000000000..5c5a95880
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/ec-rados-default.yaml
@@ -0,0 +1,24 @@
+meta:
+- desc: |
+   run run randomized correctness test for rados operations
+   on an erasure-coded pool
+workload:
+  full_sequential:
+  - rados:
+      clients: [client.0]
+      ops: 4000
+      objects: 50
+      ec_pool: true
+      write_append_excl: false
+      op_weights:
+        read: 100
+        write: 0
+        append: 100
+        delete: 50
+        snap_create: 50
+        snap_remove: 50
+        rollback: 50
+        copy_from: 50
+        setattr: 25
+        rmattr: 25
+  - print: "**** done rados ec task"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_api.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_api.yaml
new file mode 100644
index 000000000..3a5c03b1c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_api.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   object class functional tests
+workload:
+  full_sequential:
+    - workunit:
+        branch: nautilus
+        clients:
+          client.0:
+            - cls
+    - print: "**** done cls 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_loadgenbig.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_loadgenbig.yaml
new file mode 100644
index 000000000..7258c4755
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rados_loadgenbig.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   generate read/write load with rados objects ranging from 1MB to 25MB
+workload:
+  full_sequential:
+    - workunit:
+        branch: nautilus
+        clients:
+          client.0:
+            - rados/load-gen-big.sh
+    - print: "**** done rados/load-gen-big.sh 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/rgw_ragweed_prepare.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rgw_ragweed_prepare.yaml
new file mode 100644
index 000000000..5dbffc73d
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/rgw_ragweed_prepare.yaml
@@ -0,0 +1,12 @@
+meta:
+- desc: |
+   rgw ragweed prepare
+workload:
+  full_sequential:
+  - sequential:
+    - ragweed:
+        client.1:
+          default-branch: ceph-pacific
+          rgw_server: client.1
+          stages: prepare
+    - print: "**** done rgw ragweed prepare 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_api.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_api.yaml
new file mode 100644
index 000000000..4e232bbcd
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_api.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   librbd C and C++ api tests
+workload:
+  full_sequential:
+    - workunit:
+        branch: nautilus
+        clients:
+          client.0:
+            - rbd/test_librbd.sh
+    - print: "**** done rbd/test_librbd.sh 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_python.yaml b/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_python.yaml
new file mode 100644
index 000000000..9ac09aed5
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/2-workload/test_rbd_python.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   librbd python api tests
+workload:
+  full_sequential:
+    - workunit:
+        branch: nautilus
+        clients:
+          client.0:
+            - rbd/test_librbd_python.sh
+    - print: "**** done rbd/test_librbd_python.sh 2-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/.qa b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-all.yaml b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-all.yaml
new file mode 100644
index 000000000..e8349b690
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-all.yaml
@@ -0,0 +1,22 @@
+meta:
+- desc: |
+   upgrade the ceph cluster
+upgrade-sequence:
+   sequential:
+   - ceph.restart:
+       daemons: [mon.a, mon.b, mon.c, mgr.x]
+       mon-health-to-clog: false
+       wait-for-healthy: false
+   - exec:
+       mon.a:
+         - ceph config set global mon_warn_on_msgr2_not_enabled false
+   - ceph.healthy:
+   - ceph.restart:
+       daemons: [osd.0, osd.1, osd.2, osd.3, osd.4, osd.5, osd.6, osd.7, osd.8, osd.9, osd.10, osd.11]
+       wait-for-healthy: false
+       wait-for-osds-up: true
+   - ceph.restart:
+       daemons: [mds.a, rgw.*]
+       wait-for-healthy: false
+       wait-for-osds-up: true
+   - print: "**** done ceph.restart all"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-mon-osd-mds.yaml b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-mon-osd-mds.yaml
new file mode 100644
index 000000000..3c45d7658
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/3-upgrade-sequence/upgrade-mon-osd-mds.yaml
@@ -0,0 +1,55 @@
+meta:
+- desc: |
+   upgrade the ceph cluster,
+   upgrate in two steps
+   step one ordering: mon.a, osd.0, osd.1, mds.a
+   step two ordering: mon.b, mon.c, osd.2, osd.3
+   step three ordering: client.1
+   ceph expected to be healthy state after each step
+upgrade-sequence:
+   sequential:
+   - ceph.restart:
+       daemons: [mgr.x, mon.a]
+       wait-for-healthy: true
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [mon.b]
+       wait-for-healthy: true
+       mon-health-to-clog: false
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [mon.c]
+       wait-for-healthy: false
+       mon-health-to-clog: false
+   - ceph.healthy:
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [osd.0, osd.1, osd.2, osd.3]
+       wait-for-healthy: true
+   - sleep:
+       duration: 60
+   - ceph.restart: [mds.a]
+   - sleep:
+       duration: 60
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [osd.4, osd.5, osd.6, osd.7]
+       wait-for-healthy: true
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [osd.8, osd.9, osd.10, osd.11]
+       wait-for-healthy: false
+       wait-for-osds-up: true
+   - sleep:
+       duration: 60
+   - ceph.restart:
+       daemons: [rgw.*]
+       wait-for-healthy: false
+       wait-for-osds-up: true
+   - sleep:
+       duration: 60
diff --git a/qa/suites/upgrade/nautilus-x/parallel/4-pacific.yaml b/qa/suites/upgrade/nautilus-x/parallel/4-pacific.yaml
new file mode 120000
index 000000000..1467fc88e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/4-pacific.yaml
@@ -0,0 +1 @@
+.qa/releases/pacific.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/+ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/+
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/.qa b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/blogbench.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/blogbench.yaml
new file mode 100644
index 000000000..205f72e83
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/blogbench.yaml
@@ -0,0 +1,13 @@
+meta:
+- desc: |
+   run a cephfs stress test
+   mount ceph-fuse on client.3 before running workunit
+tasks:
+- sequential:
+  - ceph-fuse:
+  - print: "**** done ceph-fuse 4-final-workload"
+  - workunit:
+      clients:
+         client.3:
+          - suites/blogbench.sh
+  - print: "**** done suites/blogbench.sh 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados-snaps-few-objects.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados-snaps-few-objects.yaml
new file mode 100644
index 000000000..d8b3dcb38
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados-snaps-few-objects.yaml
@@ -0,0 +1,17 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool with snapshots
+tasks:
+  - rados:
+      clients: [client.1]
+      ops: 4000
+      objects: 50
+      write_append_excl: false
+      op_weights:
+        read: 100
+        write: 100
+        delete: 50
+        snap_create: 50
+        snap_remove: 50
+        rollback: 50
+  - print: "**** done rados 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_loadgenmix.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_loadgenmix.yaml
new file mode 100644
index 000000000..922a9da4f
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_loadgenmix.yaml
@@ -0,0 +1,9 @@
+meta:
+- desc: |
+   generate read/write load with rados objects ranging from 1 byte to 1MB
+tasks:
+  - workunit:
+      clients:
+        client.1:
+          - rados/load-gen-mix.sh
+  - print: "**** done rados/load-gen-mix.sh 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_mon_thrash.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_mon_thrash.yaml
new file mode 100644
index 000000000..08706dfc1
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rados_mon_thrash.yaml
@@ -0,0 +1,18 @@
+meta:
+- desc: |
+   librados C and C++ api tests
+overrides:
+  ceph:
+    log-ignorelist:
+      - reached quota
+      - \(REQUEST_SLOW\)
+tasks:
+  - mon_thrash:
+      revive_delay: 20
+      thrash_delay: 1
+  - print: "**** done mon_thrash 4-final-workload"
+  - workunit:
+      clients:
+        client.1:
+          - rados/test.sh
+  - print: "**** done rados/test.sh 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_cls.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_cls.yaml
new file mode 100644
index 000000000..aaf0a3779
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_cls.yaml
@@ -0,0 +1,9 @@
+meta:
+- desc: |
+   rbd object class functional tests
+tasks:
+  - workunit:
+      clients:
+        client.1:
+          - cls/test_cls_rbd.sh
+  - print: "**** done cls/test_cls_rbd.sh 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_import_export.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_import_export.yaml
new file mode 100644
index 000000000..46e135506
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rbd_import_export.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+   run basic import/export cli tests for rbd
+tasks:
+  - workunit:
+      clients:
+        client.1:
+          - rbd/import_export.sh
+      env:
+        RBD_CREATE_ARGS: --new-format
+  - print: "**** done rbd/import_export.sh 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw.yaml
new file mode 100644
index 000000000..de9599472
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw.yaml
@@ -0,0 +1,7 @@
+overrides:
+  rgw:
+    frontend: civetweb
+tasks:
+  - sequential:
+    - rgw-final-workload
+    - print: "**** done rgw 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw_ragweed_check.yaml b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw_ragweed_check.yaml
new file mode 100644
index 000000000..2e94f2503
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/5-final-workload/rgw_ragweed_check.yaml
@@ -0,0 +1,11 @@
+meta:
+- desc: |
+    ragweed check for rgw
+rgw-final-workload:
+  full_sequential:
+  - ragweed:
+      client.1:
+        default-branch: ceph-pacific
+        rgw_server: client.1
+        stages: check
+  - print: "**** done ragweed check 4-final-workload"
diff --git a/qa/suites/upgrade/nautilus-x/parallel/mon_election b/qa/suites/upgrade/nautilus-x/parallel/mon_election
new file mode 120000
index 000000000..3f331e621
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/mon_election
@@ -0,0 +1 @@
+.qa/mon_election
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/objectstore b/qa/suites/upgrade/nautilus-x/parallel/objectstore
new file mode 120000
index 000000000..016cbf967
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/objectstore
@@ -0,0 +1 @@
+../stress-split/objectstore/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml
new file mode 120000
index 000000000..cfb85f10e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/parallel/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/all/ubuntu_18.04.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/% b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/%
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/.qa b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/0-cluster b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/0-cluster
new file mode 120000
index 000000000..358093728
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/0-cluster
@@ -0,0 +1 @@
+../stress-split/0-cluster/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1-nautilus-install b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1-nautilus-install
new file mode 120000
index 000000000..0479ac542
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1-nautilus-install
@@ -0,0 +1 @@
+../stress-split/1-ceph-install/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/.qa b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/normal_pg_log.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/normal_pg_log.yaml
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/normal_pg_log.yaml
@@ -0,0 +1 @@
+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/short_pg_log.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/short_pg_log.yaml
new file mode 100644
index 000000000..e31e37ba6
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/1.1-pg-log-overrides/short_pg_log.yaml
@@ -0,0 +1,6 @@
+overrides:
+  ceph:
+    conf:
+      osd:
+        osd min pg log entries: 1
+        osd max pg log entries: 2
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/2-partial-upgrade b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/2-partial-upgrade
new file mode 120000
index 000000000..ab35fc1a5
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/2-partial-upgrade
@@ -0,0 +1 @@
+../stress-split/2-partial-upgrade/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/.qa b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/default.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/default.yaml
new file mode 100644
index 000000000..3290918ac
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3-thrash/default.yaml
@@ -0,0 +1,27 @@
+meta:
+- desc: |
+   randomly kill and revive osd
+   small chance to increase the number of pgs
+overrides:
+  ceph:
+    log-ignorelist:
+    - but it is still running
+    - wrongly marked me down
+    - objects unfound and apparently lost
+    - log bound mismatch
+tasks:
+- parallel:
+  - stress-tasks
+stress-tasks:
+- thrashosds:
+    timeout: 1200
+    chance_pgnum_grow: 1
+    chance_pgpnum_fix: 1
+    min_in: 4
+    chance_thrash_cluster_full: 0
+    chance_thrash_pg_upmap: 0
+    chance_thrash_pg_upmap_items: 0
+    chance_force_recovery: 0
+    aggressive_pg_num_changes: false
+    disable_objectstore_tool_tests: true
+- print: "**** done thrashosds 3-thrash"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3.1-objectstore b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3.1-objectstore
new file mode 120000
index 000000000..016cbf967
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/3.1-objectstore
@@ -0,0 +1 @@
+../stress-split/objectstore/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/% b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/%
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/.qa b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rados-ec-workload.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rados-ec-workload.yaml
new file mode 100644
index 000000000..c89551e6b
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rados-ec-workload.yaml
@@ -0,0 +1,22 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on an erasure coded pool
+stress-tasks:
+  - rados:
+      clients: [client.0]
+      ops: 4000
+      objects: 50
+      ec_pool: true
+      write_append_excl: false
+      op_weights:
+        read: 100
+        write: 0
+        append: 100
+        delete: 50
+        snap_create: 50
+        snap_remove: 50
+        rollback: 50
+        copy_from: 50
+        setattr: 25
+        rmattr: 25
+  - print: "**** done rados ec task"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rbd-ec-workload.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rbd-ec-workload.yaml
new file mode 100644
index 000000000..d0e661dca
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/4-ec-workload/rbd-ec-workload.yaml
@@ -0,0 +1,31 @@
+meta:
+- desc: |
+   run rbd tests on EC pool
+   overrides => force bluestore since it's required for ec-overwrite
+   use an EC pool for rbd and run xfstests on top of it to verify correctness
+tasks:
+- exec:
+    client.0:
+      - sudo ceph osd erasure-code-profile set teuthologyprofile crush-failure-domain=osd m=1 k=2
+      - sudo ceph osd pool create datapool 4 4 erasure teuthologyprofile
+      - sudo ceph osd pool set datapool allow_ec_overwrites true
+      - rbd pool init datapool
+- qemu:
+    all:
+      clone: true
+      type: block
+      disks: 3
+      test: qa/run_xfstests_qemu.sh
+- print: "**** done rbd/qemu ec task"
+exclude_arch: armv7l
+overrides:
+  thrashosds:
+    bdev_inject_crash: 2
+    bdev_inject_crash_probability: .5
+  ceph:
+    fs: xfs
+    conf:
+      client:
+        rbd default data pool: datapool
+      osd: # force bluestore since it's required for ec overwrites
+        osd objectstore: bluestore
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/5-finish-upgrade.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/5-finish-upgrade.yaml
new file mode 120000
index 000000000..a66a7dc18
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/5-finish-upgrade.yaml
@@ -0,0 +1 @@
+../stress-split/5-finish-upgrade.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/6-pacific.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/6-pacific.yaml
new file mode 120000
index 000000000..1467fc88e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/6-pacific.yaml
@@ -0,0 +1 @@
+.qa/releases/pacific.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/7-final-workload.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/7-final-workload.yaml
new file mode 100644
index 000000000..50a146507
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/7-final-workload.yaml
@@ -0,0 +1,35 @@
+#
+# k=3 implies a stripe_width of 1376*3 = 4128 which is different from
+# the default value of 4096 It is also not a multiple of 1024*1024 and
+# creates situations where rounding rules during recovery becomes
+# necessary.
+#
+meta:
+- desc: |
+   randomized correctness test for rados operations on an erasure coded pool
+   using the jerasure plugin with k=3 and m=1
+tasks:
+- rados:
+    clients: [client.0]
+    ops: 4000
+    objects: 50
+    ec_pool: true
+    write_append_excl: false
+    erasure_code_profile:
+      name: jerasure31profile
+      plugin: jerasure
+      k: 3
+      m: 1
+      technique: reed_sol_van
+      crush-failure-domain: osd
+    op_weights:
+      read: 100
+      write: 0
+      append: 100
+      delete: 50
+      snap_create: 50
+      snap_remove: 50
+      rollback: 50
+      copy_from: 50
+      setattr: 25
+      rmattr: 25
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/mon_election b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/mon_election
new file mode 120000
index 000000000..3f331e621
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/mon_election
@@ -0,0 +1 @@
+.qa/mon_election
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/thrashosds-health.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/thrashosds-health.yaml
new file mode 120000
index 000000000..9124eb1aa
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/thrashosds-health.yaml
@@ -0,0 +1 @@
+.qa/tasks/thrashosds-health.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml
new file mode 120000
index 000000000..cfb85f10e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split-erasure-code/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/all/ubuntu_18.04.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/% b/qa/suites/upgrade/nautilus-x/stress-split/%
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/%
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/.qa b/qa/suites/upgrade/nautilus-x/stress-split/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/+ b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/.qa b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/openstack.yaml b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/openstack.yaml
new file mode 100644
index 000000000..5caffc353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/openstack.yaml
@@ -0,0 +1,6 @@
+openstack:
+  - machine:
+      disk: 100 # GB
+  - volumes: # attached to each instance
+      count: 4
+      size: 30 # GB
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/start.yaml b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/start.yaml
new file mode 100644
index 000000000..5d61bb7d9
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/0-cluster/start.yaml
@@ -0,0 +1,40 @@
+meta:
+- desc: |
+   Run ceph on two nodes,
+   with a separate client-only node.
+   Use xfs beneath the osds.
+overrides:
+  ceph:
+    mon_bind_msgr2: false
+    mon_bind_addrvec: false
+    fs: xfs
+    log-ignorelist:
+      - overall HEALTH_
+      - \(MON_DOWN\)
+      - \(MGR_DOWN\)
+      - slow request
+      - \(MON_MSGR2_NOT_ENABLED\)
+    conf:
+      global:
+        enable experimental unrecoverable data corrupting features: "*"
+        mon warn on msgr2 not enabled: false
+      mon:
+        mon warn on osd down out interval zero: false
+roles:
+- - mon.a
+  - mgr.x
+  - osd.0
+  - osd.1
+  - osd.2
+  - osd.3
+- - mon.b
+  - osd.4
+  - osd.5
+  - osd.6
+  - osd.7
+- - mon.c
+- - osd.8
+  - osd.9
+  - osd.10
+  - osd.11
+- - client.0
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/.qa b/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/nautilus.yaml b/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/nautilus.yaml
new file mode 100644
index 000000000..7f97631df
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/1-ceph-install/nautilus.yaml
@@ -0,0 +1,32 @@
+meta:
+- desc: install ceph/nautilus latest
+tasks:
+- install:
+    exclude_packages:
+      - ceph-mgr-cephadm
+      - cephadm
+      - libcephfs-dev
+    branch: nautilus
+- print: "**** done install nautilus"
+- ceph:
+    conf:
+      global:
+        bluestore_warn_on_legacy_statfs: false
+        bluestore warn on no per pool omap: false
+        mon pg warn min per osd: 0
+    log-ignorelist:
+      - Not found or unloadable
+      - evicting unresponsive client
+- exec:
+    osd.0:
+      - ceph osd require-osd-release nautilus
+      - ceph osd set-require-min-compat-client nautilus
+- print: "**** done ceph"
+- rgw:
+   - client.0
+- print: "**** done => started rgw client.0"
+overrides:
+  ceph:
+    conf:
+      mon:
+        mon warn on osd down out interval zero: false
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/.qa b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/normal_pg_log.yaml b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/normal_pg_log.yaml
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/normal_pg_log.yaml
@@ -0,0 +1 @@
+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/short_pg_log.yaml b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/short_pg_log.yaml
new file mode 100644
index 000000000..e31e37ba6
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/1.1-pg-log-overrides/short_pg_log.yaml
@@ -0,0 +1,6 @@
+overrides:
+  ceph:
+    conf:
+      osd:
+        osd min pg log entries: 1
+        osd max pg log entries: 2
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/.qa b/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/firsthalf.yaml b/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/firsthalf.yaml
new file mode 100644
index 000000000..58ff5ac66
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/2-partial-upgrade/firsthalf.yaml
@@ -0,0 +1,14 @@
+meta:
+- desc: |
+   install upgrade ceph/-x on 2/3 of cluster
+   restart : mons, osd.0-7
+tasks:
+- install.upgrade:
+    mon.a:
+    mon.b:
+    mon.c:
+- print: "**** done install.upgrade of first 3 nodes"
+- ceph.restart:
+    daemons: [mon.a,mon.b,mgr.x,osd.0,osd.1,osd.2,osd.3,osd.4,osd.5,osd.6,osd.7]
+    mon-health-to-clog: false
+- print: "**** done ceph.restart of all mons and 2/3 of osds"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/.qa b/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/default.yaml b/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/default.yaml
new file mode 100644
index 000000000..2be9c1f29
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/3-thrash/default.yaml
@@ -0,0 +1,26 @@
+meta:
+- desc: |
+   randomly kill and revive osd
+   small chance to increase the number of pgs
+overrides:
+  ceph:
+    log-ignorelist:
+    - but it is still running
+    - wrongly marked me down
+    - objects unfound and apparently lost
+    - log bound mismatch
+tasks:
+- parallel:
+  - stress-tasks
+stress-tasks:
+- thrashosds:
+    timeout: 1200
+    chance_pgnum_grow: 1
+    chance_pgpnum_fix: 1
+    chance_thrash_cluster_full: 0
+    chance_thrash_pg_upmap: 0
+    chance_thrash_pg_upmap_items: 0
+    disable_objectstore_tool_tests: true
+    chance_force_recovery: 0
+    aggressive_pg_num_changes: false
+- print: "**** done thrashosds 3-thrash"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/+ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/.qa b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/radosbench.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/radosbench.yaml
new file mode 100644
index 000000000..115939e6c
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/radosbench.yaml
@@ -0,0 +1,52 @@
+meta:
+- desc: |
+   run randomized correctness test for rados operations
+   generate write load with rados bench
+stress-tasks:
+- full_sequential:
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+  - radosbench:
+      clients: [client.0]
+      time: 90
+- print: "**** done radosbench 7-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-cls.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-cls.yaml
new file mode 100644
index 000000000..0a1fa6306
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-cls.yaml
@@ -0,0 +1,10 @@
+meta:
+- desc: |
+   run basic cls tests for rbd
+stress-tasks:
+- workunit:
+    branch: nautilus
+    clients:
+      client.0:
+        - cls/test_cls_rbd.sh
+- print: "**** done cls/test_cls_rbd.sh 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-import-export.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-import-export.yaml
new file mode 100644
index 000000000..703f4f7cc
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd-import-export.yaml
@@ -0,0 +1,12 @@
+meta:
+- desc: |
+   run basic import/export cli tests for rbd
+stress-tasks:
+- workunit:
+    branch: nautilus
+    clients:
+      client.0:
+        - rbd/import_export.sh
+    env:
+      RBD_CREATE_ARGS: --new-format
+- print: "**** done rbd/import_export.sh 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd_api.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd_api.yaml
new file mode 100644
index 000000000..c6a4de97f
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rbd_api.yaml
@@ -0,0 +1,10 @@
+meta:
+- desc: |
+   librbd C and C++ api tests
+stress-tasks:
+- workunit:
+     branch: nautilus
+     clients:
+        client.0:
+           - rbd/test_librbd.sh
+- print: "**** done rbd/test_librbd.sh 7-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/readwrite.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/readwrite.yaml
new file mode 100644
index 000000000..41e34d6d7
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/readwrite.yaml
@@ -0,0 +1,16 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool,
+   using only reads, writes, and deletes
+stress-tasks:
+- full_sequential:
+  - rados:
+      clients: [client.0]
+      ops: 4000
+      objects: 500
+      write_append_excl: false
+      op_weights:
+        read: 45
+        write: 45
+        delete: 10
+- print: "**** done rados/readwrite 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rgw_ragweed_prepare.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rgw_ragweed_prepare.yaml
new file mode 100644
index 000000000..8adde7ef5
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/rgw_ragweed_prepare.yaml
@@ -0,0 +1,12 @@
+meta:
+- desc: |
+   rgw ragweed prepare before upgrade
+stress-tasks:
+  - full_sequential:
+     - sequential:
+       - ragweed:
+           client.0:
+             default-branch: ceph-nautilus
+             rgw_server: client.0
+             stages: prepare
+       - print: "**** done rgw ragweed prepare 4-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/4-workload/snaps-few-objects.yaml b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/snaps-few-objects.yaml
new file mode 100644
index 000000000..f56d0de0f
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/4-workload/snaps-few-objects.yaml
@@ -0,0 +1,18 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool with snapshot operations
+stress-tasks:
+- full_sequential:
+  - rados:
+      clients: [client.0]
+      ops: 4000
+      objects: 50
+      write_append_excl: false
+      op_weights:
+        read: 100
+        write: 100
+        delete: 50
+        snap_create: 50
+        snap_remove: 50
+        rollback: 50
+- print: "**** done rados/snaps-few-objects 5-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/5-finish-upgrade.yaml b/qa/suites/upgrade/nautilus-x/stress-split/5-finish-upgrade.yaml
new file mode 100644
index 000000000..44c78c0f5
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/5-finish-upgrade.yaml
@@ -0,0 +1,21 @@
+tasks:
+- install.upgrade:
+    osd.8:
+    client.0:
+    extra_packages:
+      - python3-rados
+      - python3-rgw
+      - python3-rbd
+      - python3-cephfs
+- ceph.restart:
+    daemons: [mon.c, osd.8, osd.9, osd.10, osd.11, rgw.*]
+    wait-for-healthy: false
+    wait-for-osds-up: true
+- print: "**** restarted/upgrated => mon.c, osd.8, osd.9, osd.10, osd.11, rgw.*"
+- exec:
+    osd.0:
+      - ceph osd set pglog_hardlimit
+      - ceph osd dump --format=json-pretty | grep "flags"
+      - ceph config set global mon_warn_on_msgr2_not_enabled false
+- print: "**** try to set pglog_hardlimit again, should succeed"
+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/6-pacific.yaml b/qa/suites/upgrade/nautilus-x/stress-split/6-pacific.yaml
new file mode 120000
index 000000000..1467fc88e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/6-pacific.yaml
@@ -0,0 +1 @@
+.qa/releases/pacific.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/7-msgr2.yaml b/qa/suites/upgrade/nautilus-x/stress-split/7-msgr2.yaml
new file mode 100644
index 000000000..f56c8be08
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/7-msgr2.yaml
@@ -0,0 +1,6 @@
+tasks:
+- exec:
+    mon.a:
+      - ceph mon enable-msgr2
+      - ceph config rm global mon_warn_on_msgr2_not_enabled
+- ceph.healthy:
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/+ b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/+
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/+
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/.qa b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/rbd-python.yaml b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/rbd-python.yaml
new file mode 100644
index 000000000..42cc6c663
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/rbd-python.yaml
@@ -0,0 +1,14 @@
+meta:
+- desc: |
+   librbd python api tests
+overrides:
+  ceph:
+    conf:
+      client:
+        rbd default clone format: 1
+tasks:
+- workunit:
+    clients:
+      client.0:
+        - rbd/test_librbd_python.sh
+- print: "**** done rbd/test_librbd_python.sh 9-workload"
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/snaps-many-objects.yaml b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/snaps-many-objects.yaml
new file mode 100644
index 000000000..805bf97c3
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/8-final-workload/snaps-many-objects.yaml
@@ -0,0 +1,16 @@
+meta:
+- desc: |
+   randomized correctness test for rados operations on a replicated pool with snapshot operations
+tasks:
+- rados:
+    clients: [client.0]
+    ops: 4000
+    objects: 500
+    write_append_excl: false
+    op_weights:
+      read: 100
+      write: 100
+      delete: 50
+      snap_create: 50
+      snap_remove: 50
+      rollback: 50
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/mon_election b/qa/suites/upgrade/nautilus-x/stress-split/mon_election
new file mode 120000
index 000000000..3f331e621
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/mon_election
@@ -0,0 +1 @@
+.qa/mon_election
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/objectstore/.qa b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/.qa
new file mode 120000
index 000000000..a602a0353
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/.qa
@@ -0,0 +1 @@
+../.qa/
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/objectstore/bluestore-bitmap.yaml b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/bluestore-bitmap.yaml
new file mode 120000
index 000000000..a59cf5175
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/bluestore-bitmap.yaml
@@ -0,0 +1 @@
+.qa/objectstore/bluestore-bitmap.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/objectstore/filestore-xfs.yaml b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/filestore-xfs.yaml
new file mode 120000
index 000000000..41f2a9d14
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/objectstore/filestore-xfs.yaml
@@ -0,0 +1 @@
+.qa/objectstore/filestore-xfs.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/thrashosds-health.yaml b/qa/suites/upgrade/nautilus-x/stress-split/thrashosds-health.yaml
new file mode 120000
index 000000000..9124eb1aa
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/thrashosds-health.yaml
@@ -0,0 +1 @@
+.qa/tasks/thrashosds-health.yaml
\ No newline at end of file
diff --git a/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml b/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml
new file mode 120000
index 000000000..cfb85f10e
--- /dev/null
+++ b/qa/suites/upgrade/nautilus-x/stress-split/ubuntu_18.04.yaml
@@ -0,0 +1 @@
+.qa/distros/all/ubuntu_18.04.yaml
\ No newline at end of file