Merging upstream version 1.46.3.

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

2 files changed, 223 insertions, 0 deletions

diff --git a/src/health/notifications/matrix/README.md b/src/health/notifications/matrix/README.md
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+<!--startmeta
+custom_edit_url: "https://github.com/netdata/netdata/edit/master/src/health/notifications/matrix/README.md"
+meta_yaml: "https://github.com/netdata/netdata/edit/master/src/health/notifications/matrix/metadata.yaml"
+sidebar_label: "Matrix"
+learn_status: "Published"
+learn_rel_path: "Alerts & Notifications/Notifications/Agent Dispatched Notifications"
+message: "DO NOT EDIT THIS FILE DIRECTLY, IT IS GENERATED BY THE NOTIFICATION'S metadata.yaml FILE"
+endmeta-->
+
+# Matrix
+
+
+<img src="https://netdata.cloud/img/matrix.svg" width="150"/>
+
+
+Send notifications to Matrix network rooms using Netdata's Agent alert notification feature, which supports dozens of endpoints, user roles, and more.
+
+
+
+<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" />
+
+## Setup
+
+### Prerequisites
+
+#### 
+
+- The url of the homeserver (`https://homeserver:port`).
+- Credentials for connecting to the homeserver, in the form of a valid access token for your account (or for a dedicated notification account). These tokens usually don't expire.
+- The Room ids that you want to sent the notification to.
+- Access to the terminal where Netdata Agent is running
+
+
+
+### Configuration
+
+#### File
+
+The configuration file name for this integration is `health_alarm_notify.conf`.
+
+
+You can edit the configuration file using the `edit-config` script from the
+Netdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).
+
+```bash
+cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata
+sudo ./edit-config health_alarm_notify.conf
+```
+#### Options
+
+The following options can be defined for this notification
+
+<details open><summary>Config Options</summary>
+
+| Name | Description | Default | Required |
+|:----|:-----------|:-------|:--------:|
+| SEND_MATRIX | Set `SEND_MATRIX` to YES | YES | yes |
+| MATRIX_HOMESERVER | set `MATRIX_HOMESERVER` to the URL of the Matrix homeserver. |  | yes |
+| MATRIX_ACCESSTOKEN | Set `MATRIX_ACCESSTOKEN` to the access token from your Matrix account. |  | yes |
+| DEFAULT_RECIPIENT_MATRIX | Set `DEFAULT_RECIPIENT_MATRIX`  to the Rooms you want the alert notifications to be sent to. The format is `!roomid:homeservername`. |  | yes |
+
+##### MATRIX_ACCESSTOKEN
+
+To obtain the access token, you can use the following curl command:
+```
+curl -XPOST -d '{"type":"m.login.password", "user":"example", "password":"wordpass"}' "https://homeserver:8448/_matrix/client/r0/login"
+```
+
+
+##### DEFAULT_RECIPIENT_MATRIX
+
+The Room ids are unique identifiers and can be obtained from the Room settings in a Matrix client (e.g. Riot).
+
+You can define multiple Rooms like this: `!roomid1:homeservername` `!roomid2:homeservername`.
+
+All roles will default to this variable if left unconfigured.
+
+You can have different Rooms per role, by editing `DEFAULT_RECIPIENT_MATRIX` with the `!roomid:homeservername` you want, in the following entries at the bottom of the same file:
+
+```conf
+role_recipients_matrix[sysadmin]="!roomid1:homeservername"
+role_recipients_matrix[domainadmin]="!roomid2:homeservername"
+role_recipients_matrix[dba]="!roomid3:homeservername"
+role_recipients_matrix[webmaster]="!roomid4:homeservername"
+role_recipients_matrix[proxyadmin]="!roomid5:homeservername"
+role_recipients_matrix[sitemgr]="!roomid6:homeservername"
+```
+
+
+</details>
+
+#### Examples
+
+##### Basic Configuration
+
+
+
+```yaml
+#------------------------------------------------------------------------------
+# Matrix notifications
+
+SEND_MATRIX="YES"
+MATRIX_HOMESERVER="https://matrix.org:8448"
+MATRIX_ACCESSTOKEN="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+DEFAULT_RECIPIENT_MATRIX="!XXXXXXXXXXXX:matrix.org"
+
+```
+
+
+## Troubleshooting
+
+### Test Notification
+
+You can run the following command by hand, to test alerts configuration:
+
+```bash
+# become user netdata
+sudo su -s /bin/bash netdata
+
+# enable debugging info on the console
+export NETDATA_ALARM_NOTIFY_DEBUG=1
+
+# send test alarms to sysadmin
+/usr/libexec/netdata/plugins.d/alarm-notify.sh test
+
+# send test alarms to any role
+/usr/libexec/netdata/plugins.d/alarm-notify.sh test "ROLE"
+```
+
+Note that this will test _all_ alert mechanisms for the selected role.
+
+
diff --git a/src/health/notifications/matrix/metadata.yaml b/src/health/notifications/matrix/metadata.yaml
new file mode 100644
index 000000000..db7f92eb1
--- /dev/null
+++ b/src/health/notifications/matrix/metadata.yaml
@@ -0,0 +1,91 @@
+# yamllint disable rule:line-length
+---
+- id: 'notify-matrix'
+  meta:
+    name: 'Matrix'
+    link: 'https://spec.matrix.org/unstable/push-gateway-api/'
+    categories:
+      - notify.agent
+    icon_filename: 'matrix.svg'
+  keywords:
+    - Matrix
+  overview:
+    notification_description: |
+      Send notifications to Matrix network rooms using Netdata's Agent alert notification feature, which supports dozens of endpoints, user roles, and more.
+    notification_limitations: ''
+  setup:
+    prerequisites:
+      list:
+        - title: ''
+          description: |
+            - The url of the homeserver (`https://homeserver:port`).
+            - Credentials for connecting to the homeserver, in the form of a valid access token for your account (or for a dedicated notification account). These tokens usually don't expire.
+            - The Room ids that you want to sent the notification to.
+            - Access to the terminal where Netdata Agent is running
+    configuration:
+      file:
+        name: 'health_alarm_notify.conf'
+      options:
+        description: 'The following options can be defined for this notification'
+        folding:
+          title: 'Config Options'
+          enabled: true
+        list:
+          - name: 'SEND_MATRIX'
+            default_value: 'YES'
+            description: "Set `SEND_MATRIX` to YES"
+            required: true
+          - name: 'MATRIX_HOMESERVER'
+            default_value: ''
+            description: "set `MATRIX_HOMESERVER` to the URL of the Matrix homeserver."
+            required: true
+          - name: 'MATRIX_ACCESSTOKEN'
+            default_value: ''
+            description: "Set `MATRIX_ACCESSTOKEN` to the access token from your Matrix account."
+            required: true
+            detailed_description: |
+              To obtain the access token, you can use the following curl command:
+              ```
+              curl -XPOST -d '{"type":"m.login.password", "user":"example", "password":"wordpass"}' "https://homeserver:8448/_matrix/client/r0/login"
+              ```
+          - name: 'DEFAULT_RECIPIENT_MATRIX'
+            default_value: ''
+            description: "Set `DEFAULT_RECIPIENT_MATRIX`  to the Rooms you want the alert notifications to be sent to. The format is `!roomid:homeservername`."
+            required: true
+            detailed_description: |
+              The Room ids are unique identifiers and can be obtained from the Room settings in a Matrix client (e.g. Riot).
+              
+              You can define multiple Rooms like this: `!roomid1:homeservername` `!roomid2:homeservername`.
+              
+              All roles will default to this variable if left unconfigured.
+
+              You can have different Rooms per role, by editing `DEFAULT_RECIPIENT_MATRIX` with the `!roomid:homeservername` you want, in the following entries at the bottom of the same file:
+
+              ```conf
+              role_recipients_matrix[sysadmin]="!roomid1:homeservername"
+              role_recipients_matrix[domainadmin]="!roomid2:homeservername"
+              role_recipients_matrix[dba]="!roomid3:homeservername"
+              role_recipients_matrix[webmaster]="!roomid4:homeservername"
+              role_recipients_matrix[proxyadmin]="!roomid5:homeservername"
+              role_recipients_matrix[sitemgr]="!roomid6:homeservername"
+              ```
+      examples:
+        folding:
+          enabled: true
+          title: ''
+        list:
+          - name: 'Basic Configuration'
+            folding:
+              enabled: false
+            description: ''
+            config: |
+              #------------------------------------------------------------------------------
+              # Matrix notifications
+
+              SEND_MATRIX="YES"
+              MATRIX_HOMESERVER="https://matrix.org:8448"
+              MATRIX_ACCESSTOKEN="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+              DEFAULT_RECIPIENT_MATRIX="!XXXXXXXXXXXX:matrix.org"
+  troubleshooting:
+    problems:
+      list: []