From cf07ef7608aaaa0fce48c89856fd525028492cde Mon Sep 17 00:00:00 2001
From: "martin.fencl" <martin@martinfencl.eu>
Date: Mon, 24 Nov 2025 23:23:06 +0100
Subject: [PATCH] Add playbook to update Semaphore on VM via Proxmox

---
 update_semaphore.yml | 87 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 update_semaphore.yml

diff --git a/update_semaphore.yml b/update_semaphore.yml
new file mode 100644
index 0000000..32d2437
--- /dev/null
+++ b/update_semaphore.yml
@@ -0,0 +1,87 @@
+# update_semaphore.yml
+
+- name: Update Semaphore on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"      # IP vm-portainer
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+
+    # --- Semaphore specifics ---
+    semaphore_project: "semaphore"
+    semaphore_compose_file: "/data/compose/semaphore/docker-compose.yml"
+    semaphore_service: "semaphore"
+    semaphore_image: "semaphoreui/semaphore:latest"
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    # NOTE: This will likely kill the current Semaphore job when the container restarts.
+    semaphore_commands:
+      - "{{ docker_prefix }} pull -q {{ semaphore_image }} >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} pull {{ semaphore_service }} >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} up -d --no-deps --force-recreate {{ semaphore_service }} >/dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Semaphore update commands on VM (via SSH)  # use SSHPASS env, hide item value
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e                     # read password from SSHPASS environment
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"    # supply password via environment
+      loop: "{{ semaphore_commands }}"
+      loop_control:
+        index_var: idx              # capture loop index
+        label: "cmd-{{ idx }}"      # avoid printing full command in (item=...) line
+      register: semaphore_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"    # hide outputs and env when not debugging
+
+    - name: Show outputs for each Semaphore command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ semaphore_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Semaphore command failed  # also hide item label
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Semaphore update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Semaphore update commands (pull/compose) succeeded."
+      loop: "{{ semaphore_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"