forked from jakub/ansible
Add playbook for updating Uptime Kuma on VM via Proxmox
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fencl
152
nextcloud/update_uptime_kuma.yml
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152
nextcloud/update_uptime_kuma.yml
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# nextcloud/update_uptime_kuma.yml
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- name: Update Uptime Kuma on VM via Proxmox
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hosts: proxmox
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gather_facts: false
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become: true
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become_user: root
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become_method: sudo
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vars:
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# ---- VM access via sshpass (same pattern as your Collabora playbook) ----
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vm_ip: "{{ lookup('env', 'VM_IP') }}"
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vm_user: "{{ lookup('env', 'VM_USER') }}"
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vm_pass: "{{ lookup('env', 'VM_PASS') }}"
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use_sudo: false
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# ---- Uptime Kuma specifics ----
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kuma_url: "https://monitor.martinfencl.eu/"
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kuma_project: "uptime-kuma" # adjust if your compose project has a different name
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kuma_compose_file: "/data/compose/uptime-kuma/docker-compose.yml" # adjust path to your compose file
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# ---- Docker CLI prefix (keeps your style) ----
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docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
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# ---- Update commands: pull image + compose pull/up for the specific service ----
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kuma_commands:
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- "{{ docker_prefix }} pull -q louislam/uptime-kuma:latest >/dev/null"
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- "{{ docker_prefix }} compose -p {{ kuma_project }} -f {{ kuma_compose_file }} pull uptime-kuma >/dev/null"
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- "{{ docker_prefix }} compose -p {{ kuma_project }} -f {{ kuma_compose_file }} up -d --no-deps --force-recreate uptime-kuma >/dev/null"
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tasks:
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- name: Ensure sshpass is installed (for password-based SSH) # English comments
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ansible.builtin.apt:
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name: sshpass
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state: present
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update_cache: yes
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- name: Run Uptime Kuma update commands on VM (via SSH)
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ansible.builtin.command:
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argv:
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- sshpass
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- -p
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- "{{ vm_pass }}"
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- ssh
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- -o
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- StrictHostKeyChecking=no
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- -o
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- ConnectTimeout=15
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- "{{ vm_user }}@{{ vm_ip }}"
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- bash
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- -lc
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- "{{ ('sudo ' if use_sudo else '') + item }}"
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loop: "{{ kuma_commands }}"
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register: kuma_cmds
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changed_when: false
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- name: Show outputs for each Uptime Kuma command
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ansible.builtin.debug:
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msg: |
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CMD: {{ item.item }}
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RC: {{ item.rc }}
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STDOUT:
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{{ (item.stdout | default('')).strip() }}
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STDERR:
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{{ (item.stderr | default('')).strip() }}
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loop: "{{ kuma_cmds.results }}"
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- name: Fail play if any Uptime Kuma command failed
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ansible.builtin.assert:
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that: "item.rc == 0"
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fail_msg: "Uptime Kuma update failed on VM: {{ item.item }} (rc={{ item.rc }})"
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success_msg: "All Uptime Kuma update commands succeeded."
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loop: "{{ kuma_cmds.results }}"
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# ---- Health check from the controller: wait for 200 on the public URL ----
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- name: Uptime Kuma | Wait for web to return 200 (controller first)
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ansible.builtin.uri:
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url: "{{ kuma_url }}"
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method: GET
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return_content: true
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validate_certs: true
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status_code: 200
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register: kuma_controller
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delegate_to: localhost
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run_once: true
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retries: 15 # allow a bit more time after container recreate
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delay: 2
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until: kuma_controller.status == 200
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failed_when: false
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changed_when: false
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# ---- Optional: VM-side fetch (curl via SSH) to double-check reachability from the VM ----
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- name: Uptime Kuma | VM-side fetch HTML (via Python)
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ansible.builtin.command:
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argv:
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- sshpass
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- -p
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- "{{ vm_pass }}"
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- ssh
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- -o
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- StrictHostKeyChecking=no
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- -o
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- ConnectTimeout=15
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- "{{ vm_user }}@{{ vm_ip }}"
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- bash
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- -lc
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- |
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python3 - <<'PY'
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import sys, urllib.request, ssl
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try:
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ctx = ssl.create_default_context()
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with urllib.request.urlopen("{{ kuma_url }}", timeout=15, context=ctx) as r:
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sys.stdout.write(r.read().decode(errors="ignore"))
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except Exception:
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pass
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PY
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register: kuma_vm
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changed_when: false
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failed_when: false
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when: kuma_controller.status | default(0) != 200 or kuma_controller.content is not defined
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# ---- Pick HTML source (controller wins) ----
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- name: Uptime Kuma | Choose HTML (controller wins, else VM)
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ansible.builtin.set_fact:
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kuma_html: >-
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{{
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(kuma_controller.content
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if (kuma_controller.status|default(0))==200 and (kuma_controller.content is defined)
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else ((kuma_vm.stdout | default('') | trim | length > 0) | ternary(kuma_vm.stdout | trim, omit))
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)
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}}
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failed_when: false
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# ---- Print concise summary (tries to extract <title> if present) ----
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- name: Uptime Kuma | Print concise summary
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ansible.builtin.debug:
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msg: >-
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Uptime Kuma is reachable at {{ kuma_url }}
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(HTTP {{ kuma_controller.status | default('unknown') }}).
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Title="{{ (kuma_html | default('') | regex_search('(?is)<title[^>]*>(.*?)</title>', '\\1')) | default('n/a') }}"
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when: kuma_html is defined
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- name: Uptime Kuma | Web unavailable (after retries)
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ansible.builtin.debug:
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msg: "Uptime Kuma web není dostupný ani po pokusech."
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when: kuma_html is not defined
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# ---- Optional: full HTML length (debug only, not the content itself) ----
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- name: Uptime Kuma | HTML length (debug)
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ansible.builtin.debug:
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msg: "Fetched HTML length: {{ (kuma_html | default('') | length) }}"
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when: kuma_html is defined
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