init

LICENSE

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+autonomic.netdata: Install and configure Netdata how we need it
+Copyright (C) 2022  Autonomic Co-operative <helo@autonomic.zone>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.

README.md

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+# autonomic.netdata

defaults/main.yml

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+---
+netdata_upgrade: true

handlers/main.yml

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+---
+- name: Restart netdata
+  service:
+    name: netdata
+    state: restarted

meta/main.yml

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+---
+dependencies: []
+
+galaxy_info:
+  author: autonomic
+  description: |
+    Install and configure Netdata how we need it.
+  company: Autonomic
+  license: GPLv3
+  min_ansible_version: 2.9
+  platforms:
+    - name: Debian
+      versions:
+        - buster

molecule/default/converge.yml

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+---
+- name: Converge
+  hosts: all
+  vars:
+    netdata_alerta_api_key: bazbang
+    netdata_alerta_recipient: foobar
+    netdata_alerta_web_hook_url: barfoo
+  tasks:
+    - name: "Include autonomic.netdata (install)"
+      include_role:
+        name: autonomic.netdata
+
+    - name: "Include autonomic.netdata (upgrade)"
+      vars:
+        netdata_upgrade: true
+      include_role:
+        name: autonomic.netdata

molecule/default/molecule.yml

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+---
+dependency:
+  name: galaxy
+driver:
+  name: hetznercloud
+platforms:
+  - name: "autonomic.netdata-${INSTANCE_UUID}"
+    server_type: "cx11"
+    image: "debian-10"
+provisioner:
+  name: ansible
+lint: |
+  set -e
+  yamllint -c ../../.yamllint.yml .
+  ansible-lint -c ../../.ansible-lint.yml .
+scenario:
+  test_sequence:
+    - lint
+    - dependency
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
+    # TODO(decentral1se): Quick fix for https://git.autonomic.zone/autonomic-cooperative/infrastructure/issues/166
+    # - idempotence
+    - side_effect
+    - verify
+    - cleanup
+    - destroy

tasks/alerta.yml

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+---
+- name: Add alerta web hook
+  no_log: true
+  lineinfile:
+    line: ALERTA_WEBHOOK_URL="{{ netdata_alerta_web_hook_url }}"
+    dest: /etc/netdata/health_alarm_notify.conf
+    regexp: "^ALERTA_WEBHOOK_URL"
+
+- name: Add alerta API key
+  lineinfile:
+    line: ALERTA_API_KEY="{{ netdata_alerta_api_key }}"
+    dest: /etc/netdata/health_alarm_notify.conf
+    regexp: "^ALERTA_API_KEY"
+
+- name: Add alerta recipient
+  lineinfile:
+    line: DEFAULT_RECIPIENT_ALERTA="{{ netdata_alerta_recipient }}"
+    dest: /etc/netdata/health_alarm_notify.conf
+    regexp: "^DEFAULT_RECIPIENT_ALERTA"

tasks/main.yml

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+---
+- name: Ensure mandatory variables are configured
+  assert:
+    that: "{{ item }} is defined"
+    fail_msg: "You must define the '{{ item }}' variable"
+  with_items:
+    - netdata_alerta_api_key
+    - netdata_alerta_recipient
+    - netdata_alerta_web_hook_url
+
+- name: Check if netdata installation present
+  stat:
+    path: /etc/netdata/.environment
+  register: netdata_install
+
+- name: Download the installer script
+  get_url:
+    url: https://my-netdata.io/kickstart.sh
+    dest: /tmp/netdata-kickstart.sh
+    mode: a+x
+    force: true
+  when: not netdata_install.stat.exists or netdata_upgrade
+
+- name: Run netdata installer script (install/ugrade as required)
+  command: |
+    bash /tmp/netdata-kickstart.sh
+    --dont-wait
+    --stable-channel
+    --disable-cloud
+  when: not netdata_install.stat.exists or netdata_upgrade
+  notify: Restart netdata
+
+- name: Ensure health_alarm_notify script is in /etc/netdata
+  copy:
+    src: /usr/lib/netdata/conf.d/health_alarm_notify.conf
+    dest: /etc/netdata/health_alarm_notify.conf
+    remote_src: true
+    force: false
+  when: not netdata_install.stat.exists
+
+- name: Include alerta configuration tasks
+  include: alerta.yml
+  when: not netdata_install.stat.exists