README.md

@@ -4,7 +4,7 @@ Configures netdata to monitor the host and send alerts.
 
 ## Alerts
 Make sure to set `netdata_from_email` and `netdata_to_email` and to configure the `msmtp_relay` role.
-You can override alarm settings in `files/health_override.conf`
+You can override alarm settings in `files/{{ inventory_hostname }}/20_netdata_health_override.conf`
 
 ## Incoming replication
 If you set `netdata_master` to `true` it will also act as a central target for other collectors.

defaults/main.yml

@@ -11,3 +11,4 @@ netdata_last_collected_warn_interval: 30
 netdata_last_collected_crit_interval: 300
 netdata_disable_last_collected_alerts: false
 netdata_enable_ebpf: true
+netdata_use_msmtp: true

handlers/main.yml

 ---
-- name: reload netdata alarms
+- name: Reload netdata alarms
   ansible.builtin.command: killall -USR2 netdata
+  changed_when: true

meta/main.yml

@@ -11,6 +11,7 @@ galaxy_info:
 dependencies:
   - src: https://gitlab.fachschaften.org/fsi-ansible/netdata-base.git
     scm: git
-    version: "v4.1.0"
+    version: "v4.2.2"
     name: netdata_base
   - src: msmtp_relay
+    when: netdata_use_msmtp

tasks/main.yml

@@ -5,8 +5,8 @@
     dest: /etc/netdata/netdata.conf
     owner: root
     group: root
-    mode: 0644
-  notify: restart netdata
+    mode: "0644"
+  notify: Restart netdata
 
 - name: Copy netdata stream config
   ansible.builtin.template:
@@ -14,9 +14,9 @@
     dest: /etc/netdata/stream.conf
     owner: root
     group: root
-    mode: 0644
+    mode: "0644"
   when: netdata_master
-  notify: restart netdata
+  notify: Restart netdata
 
 - name: Copy health override config
   ansible.builtin.copy:
@@ -24,20 +24,20 @@
     dest: /etc/netdata/health.d/
     owner: root
     group: root
-    mode: 0644
+    mode: "0644"
   with_fileglob:
-    - "{{ inventory_hostname }}/netdata_health_override.conf"
-    - "netdata/netdata_health_global.conf"
-  notify: reload netdata alarms
+    - 10_ansible_defaults.conf
+    - "{{ inventory_hostname }}/20_netdata_health_override.conf"
+  notify: Reload netdata alarms
 
 - name: Copy last_collected alert config
   ansible.builtin.template:
-    dest: "/etc/netdata/health.d/last_collected.conf"
+    dest: "/etc/netdata/health.d/10_last_collected.conf"
     src: "last_collected.conf.j2"
     owner: root
     group: root
-    mode: 0644
-  notify: reload netdata alarms
+    mode: "0644"
+  notify: Reload netdata alarms
 
 - name: Enable netdata
   ansible.builtin.service:
@@ -52,20 +52,47 @@
     force: false
     owner: root
     group: root
-    mode: 0644
+    mode: "0644"
 
 - name: Set email sender
   ansible.builtin.lineinfile:
     path: /etc/netdata/health_alarm_notify.conf
-    regexp: "^EMAIL_SENDER=\".*\""
-    line: "EMAIL_SENDER=\"{{ netdata_from_email }}\""
+    regexp: ^EMAIL_SENDER=".*"
+    line: EMAIL_SENDER="{{ netdata_from_email }}"
     state: present
-  notify: reload netdata alarms
+  notify: Reload netdata alarms
 
 - name: Set email recipient
   ansible.builtin.lineinfile:
     path: /etc/netdata/health_alarm_notify.conf
-    regexp: "^DEFAULT_RECIPIENT_EMAIL=\".*\""
-    line: "DEFAULT_RECIPIENT_EMAIL=\"{{ netdata_to_email }}\""
+    regexp: ^DEFAULT_RECIPIENT_EMAIL=".*"
+    line: DEFAULT_RECIPIENT_EMAIL="{{ netdata_to_email }}"
     state: present
-  notify: restart netdata
+  notify: Restart netdata
+
+- name: Set Matrix homeserver
+  ansible.builtin.lineinfile:
+    path: /etc/netdata/health_alarm_notify.conf
+    regexp: ^MATRIX_HOMESERVER=.*
+    line: MATRIX_HOMESERVER="{{ netdata_matrix_homeserver }}"
+    state: present
+  when: netdata_matrix_homeserver is defined
+  notify: Restart netdata
+
+- name: Set Matrix token
+  ansible.builtin.lineinfile:
+    path: /etc/netdata/health_alarm_notify.conf
+    regexp: ^MATRIX_ACCESSTOKEN=.*
+    line: MATRIX_ACCESSTOKEN="{{ netdata_matrix_token }}"
+    state: present
+  when: netdata_matrix_token is defined
+  notify: Restart netdata
+
+- name: Set Matrix room
+  ansible.builtin.lineinfile:
+    path: /etc/netdata/health_alarm_notify.conf
+    regexp: ^DEFAULT_RECIPIENT_MATRIX=.*
+    line: DEFAULT_RECIPIENT_MATRIX="{{ netdata_matrix_room }}"
+    state: present
+  when: netdata_matrix_token is defined
+  notify: Restart netdata