Merging upstream version 1.46.3.

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

2 files changed, 218 insertions, 0 deletions

diff --git a/src/health/notifications/alerta/README.md b/src/health/notifications/alerta/README.md
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+<!--startmeta
+custom_edit_url: "https://github.com/netdata/netdata/edit/master/src/health/notifications/alerta/README.md"
+meta_yaml: "https://github.com/netdata/netdata/edit/master/src/health/notifications/alerta/metadata.yaml"
+sidebar_label: "Alerta"
+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-->
+
+# Alerta
+
+
+<img src="https://netdata.cloud/img/alerta.png" width="150"/>
+
+
+The [Alerta](https://alerta.io/) monitoring system is a tool used to consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualization. With just one system you can monitor alerts from many other monitoring tools on a single screen.
+You can send Netdata alerts to Alerta to see alerts coming from many Netdata hosts or also from a multi-host Netdata configuration.
+
+
+
+<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" />
+
+## Setup
+
+### Prerequisites
+
+#### 
+
+- A working Alerta instance
+- An Alerta API key (if authentication in Alerta is enabled)
+- 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_ALERTA | Set `SEND_ALERTA` to YES |  | yes |
+| ALERTA_WEBHOOK_URL | set `ALERTA_WEBHOOK_URL` to the API url you defined when you installed the Alerta server. |  | yes |
+| ALERTA_API_KEY | Set `ALERTA_API_KEY` to your API key. |  | yes |
+| DEFAULT_RECIPIENT_ALERTA | Set `DEFAULT_RECIPIENT_ALERTA` to the default recipient environment you want the alert notifications to be sent to. All roles will default to this variable if left unconfigured. |  | yes |
+| DEFAULT_RECIPIENT_CUSTOM | Set different recipient environments per role, by editing `DEFAULT_RECIPIENT_CUSTOM` with the environment name of your choice |  | no |
+
+##### ALERTA_API_KEY
+
+You will need an API key to send messages from any source, if Alerta is configured to use authentication (recommended). To create a new API key:
+1. Go to Configuration > API Keys.
+2. Create a new API key called "netdata" with `write:alerts` permission.
+
+
+##### DEFAULT_RECIPIENT_CUSTOM
+
+The `DEFAULT_RECIPIENT_CUSTOM` can be edited in the following entries at the bottom of the same file:
+
+```conf
+role_recipients_alerta[sysadmin]="Systems"
+role_recipients_alerta[domainadmin]="Domains"
+role_recipients_alerta[dba]="Databases Systems"
+role_recipients_alerta[webmaster]="Marketing Development"
+role_recipients_alerta[proxyadmin]="Proxy"
+role_recipients_alerta[sitemgr]="Sites"
+```
+
+The values you provide should be defined as environments in `/etc/alertad.conf` with `ALLOWED_ENVIRONMENTS` option.
+
+
+</details>
+
+#### Examples
+
+##### Basic Configuration
+
+
+
+```yaml
+#------------------------------------------------------------------------------
+# alerta (alerta.io) global notification options
+
+SEND_ALERTA="YES"
+ALERTA_WEBHOOK_URL="http://yourserver/alerta/api"
+ALERTA_API_KEY="INSERT_YOUR_API_KEY_HERE"
+DEFAULT_RECIPIENT_ALERTA="Production"
+
+```
+
+
+## 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/alerta/metadata.yaml b/src/health/notifications/alerta/metadata.yaml
new file mode 100644
index 000000000..f815032b9
--- /dev/null
+++ b/src/health/notifications/alerta/metadata.yaml
@@ -0,0 +1,90 @@
+# yamllint disable rule:line-length
+---
+- id: 'notify-alerta'
+  meta:
+    name: 'Alerta'
+    link: 'https://alerta.io/'
+    categories:
+      - notify.agent
+    icon_filename: 'alerta.png'
+  keywords:
+    - Alerta
+  overview:
+    notification_description: |
+      The [Alerta](https://alerta.io/) monitoring system is a tool used to consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualization. With just one system you can monitor alerts from many other monitoring tools on a single screen.
+      You can send Netdata alerts to Alerta to see alerts coming from many Netdata hosts or also from a multi-host Netdata configuration.
+    notification_limitations: ''
+  setup:
+    prerequisites:
+      list:
+        - title: ''
+          description: |
+            - A working Alerta instance
+            - An Alerta API key (if authentication in Alerta is enabled)
+            - 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_ALERTA'
+            default_value: ''
+            description: "Set `SEND_ALERTA` to YES"
+            required: true
+          - name: 'ALERTA_WEBHOOK_URL'
+            default_value: ''
+            description: "set `ALERTA_WEBHOOK_URL` to the API url you defined when you installed the Alerta server."
+            required: true
+          - name: 'ALERTA_API_KEY'
+            default_value: ''
+            description: "Set `ALERTA_API_KEY` to your API key."
+            required: true
+            detailed_description: |
+              You will need an API key to send messages from any source, if Alerta is configured to use authentication (recommended). To create a new API key:
+              1. Go to Configuration > API Keys.
+              2. Create a new API key called "netdata" with `write:alerts` permission.
+          - name: 'DEFAULT_RECIPIENT_ALERTA'
+            default_value: ''
+            description: "Set `DEFAULT_RECIPIENT_ALERTA` to the default recipient environment you want the alert notifications to be sent to. All roles will default to this variable if left unconfigured."
+            required: true
+          - name: 'DEFAULT_RECIPIENT_CUSTOM'
+            default_value: ''
+            description: "Set different recipient environments per role, by editing `DEFAULT_RECIPIENT_CUSTOM` with the environment name of your choice"
+            required: false
+            detailed_description: |
+              The `DEFAULT_RECIPIENT_CUSTOM` can be edited in the following entries at the bottom of the same file:
+
+              ```conf
+              role_recipients_alerta[sysadmin]="Systems"
+              role_recipients_alerta[domainadmin]="Domains"
+              role_recipients_alerta[dba]="Databases Systems"
+              role_recipients_alerta[webmaster]="Marketing Development"
+              role_recipients_alerta[proxyadmin]="Proxy"
+              role_recipients_alerta[sitemgr]="Sites"
+              ```
+
+              The values you provide should be defined as environments in `/etc/alertad.conf` with `ALLOWED_ENVIRONMENTS` option.
+      examples:
+        folding:
+          enabled: true
+          title: ''
+        list:
+          - name: 'Basic Configuration'
+            folding:
+              enabled: false
+            description: ''
+            config: |
+              #------------------------------------------------------------------------------
+              # alerta (alerta.io) global notification options
+
+              SEND_ALERTA="YES"
+              ALERTA_WEBHOOK_URL="http://yourserver/alerta/api"
+              ALERTA_API_KEY="INSERT_YOUR_API_KEY_HERE"
+              DEFAULT_RECIPIENT_ALERTA="Production"
+  troubleshooting:
+    problems:
+      list: []