Merge pull request 'Add uptime kuma as a service we can deploy to a different host for monitoring.' (#196) from add_uptime_data_coop into main

Reviewed-on: data.coop/ansible#196
Reviewed-by: Sam A. <samsapti@noreply@git.data.coop>

datacoop_hosts

@@ -1,3 +1,5 @@
-######################################
-### All hosts
+[production]
 hevonen.servers.data.coop ansible_port=19022 ansible_python_interpreter=/usr/bin/python3
+
+[monitoring]
+uptime.data.coop ansible_python_interpreter=/usr/bin/python3

playbook.yml

@@ -1,6 +1,6 @@
 # vim: ft=yaml.ansible
 ---
-- hosts: all
+- hosts: production
   gather_facts: true
   become: true
   vars:
@@ -15,6 +15,9 @@
     smtp_host: "postfix"
     smtp_port: "587"
 
+    services_exclude:
+      - uptime_kuma
+
   tasks:
     - import_role:
         name: ubuntu_base

roles/docker/defaults/main.yml

@@ -4,7 +4,6 @@ volume_root_folder: "/docker-volumes"
 volume_website_folder: "{{ volume_root_folder }}/websites"
 
 services:
-
   ### Internal services ###
   postfix:
     domain: "smtp.{{ base_domain }}"
@@ -62,7 +61,6 @@ services:
     version: "2"
 
   ### External services ###
-
   nextcloud:
     domain: "cloud.{{ base_domain }}"
     volume_folder: "{{ volume_root_folder }}/nextcloud"
@@ -208,3 +206,14 @@ services:
   watchtower:
     volume_folder: "{{ volume_root_folder }}/watchtower"
     version: "1.5.3"
+
+  ### Uptime monitoring ###
+  uptime_kuma:
+    domain: "uptime.{{ base_domain }}"
+    status_domain: "status.{{ base_domain }}"
+    volume_folder: "{{ volume_root_folder }}/uptime_kuma"
+    pre_deploy_tasks: true
+    version: "latest"
+
+services_exclude: []
+services_include: "{{ services | dict2items | map(attribute='key') | list | difference(services_exclude) }}"

roles/docker/files/vhost/uptime_kuma

@@ -0,0 +1,4 @@
+proxy_set_header   Upgrade $http_upgrade;
+proxy_set_header   Connection "upgrade";
+proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header   Host $host;

roles/docker/tasks/pre_deploy/uptime_kuma.yml

@@ -0,0 +1,9 @@
+- name: Upload vhost config for uptime domain
+  copy:
+    src: vhost/uptime_kuma
+    dest: "{{ services.nginx_proxy.volume_folder }}/vhost/{{ services.uptime_kuma.domain }}_location"
+
+- name: Upload vhost config for status domain
+  copy:
+    src: vhost/uptime_kuma
+    dest: "{{ services.nginx_proxy.volume_folder }}/vhost/{{ services.uptime_kuma.status_domain }}_location"

roles/docker/tasks/services.yml

@@ -8,8 +8,10 @@
   include_tasks:
     file: block.yml
   vars:
-    service: "{{ item }}"
-  loop: "{{ services | dict2items(key_name='name', value_name='vars') }}"
+    service:
+      name: "{{ item }}"
+      vars: "{{ services[item] }}"
+  loop: "{{ services_include }}"
   when: single_service is not defined and
         (item.vars.disabled_in_vagrant is not defined or
         not (item.vars.disabled_in_vagrant and vagrant))
@@ -18,7 +20,9 @@
   include_tasks:
     file: block.yml
   vars:
-    service: "{{ {single_service: services[single_service]} | dict2items(key_name='name', value_name='vars') | join }}"
+    service:
+      name: "{{ single_service }}"
+      vars: "{{ services[single_service] }}"
   when: single_service is defined and single_service in services and
         (services[single_service].disabled_in_vagrant is not defined or
         not (services[single_service].disabled_in_vagrant and vagrant))

roles/docker/templates/compose-files/uptime_kuma.yml.j2

@@ -0,0 +1,21 @@
+# vim: ft=yaml.docker-compose
+version: '3.3'
+
+services:
+  uptime-kuma:
+    image: "louislam/uptime-kuma:{{ services.uptime_kuma.version }}"
+    restart: always
+    container_name: uptime-kuma
+    networks:
+        - external_services
+    volumes:
+      - "./uptime-kuma-data:/app/data"
+    environment:
+      VIRTUAL_HOST: "{{ services.uptime_kuma.domain }},{{ services.uptime_kuma.status_domain }}"
+      LETSENCRYPT_HOST: "{{ services.uptime_kuma.domain }},{{ services.uptime_kuma.status_domain }}"
+      LETSENCRYPT_EMAIL: "{{ letsencrypt_email }}"
+
+
+networks:
+  external_services:
+    external: true

roles/ubuntu_base/tasks/base.yml

@@ -14,4 +14,4 @@
 - name: Install Dell OpenManage
   apt:
     name: srvadmin-all
-  when: not vagrant
+  when: not vagrant and not skip_dell_apt_repo

roles/ubuntu_base/tasks/main.yml

@@ -2,10 +2,11 @@
 ---
 - import_tasks: ssh-port.yml
   tags: [change-ssh-port]
+  when: not do_not_change_ssh_port
 
 - import_tasks: dell-apt-repo.yml
   tags: [setup-dell-apt-repo]
-  when: not vagrant
+  when: not skip_dell_apt_repo and not vagrant
 
 - import_tasks: upgrade.yml
   tags: [do-full-system-upgrade]

uptime.data.coop.yml

@@ -0,0 +1,24 @@
+# vim: ft=yaml.ansible
+---
+- hosts: monitoring
+  gather_facts: true
+  become: true
+  vars:
+    vagrant: false
+    base_domain: "{{ 'datacoop.devel' if vagrant else 'data.coop' }}"
+    letsencrypt_enabled: true
+    letsencrypt_email: "admin@{{ base_domain }}"
+    services_include:
+      - nginx_proxy
+      - uptime_kuma
+      - watchtower
+    do_not_change_ssh_port: true
+    skip_dell_apt_repo: true
+
+  tasks:
+    - import_role:
+        name: ubuntu_base
+      tags:
+        - base_only
+    - import_role:
+        name: docker

vagrant_host

@@ -1 +1,2 @@
+[production]
 localhost ansible_port=19022