Harwinder Sekhon
5aaa7020ac
Review fixes: - Availability plays: "ping_result is succeeded" is true for unreachable hosts, so offline hosts were added to reachable_hosts and failed the next play. Test reachability explicitly (7 playbooks). - bootstrap_lxc: vim-enhanced and mtr-tiny package names, enable CRB next to EPEL, add the root key without replacing authorized_keys, validate sshd_config edits and restart sshd only on change. - backup_docker: the command module does not expand $(...); fix rsync filter order and add --exclude=*; restart only the containers that were stopped, even when rsync fails; read the storage address from the inventory; keep semaphore and semaphore-db running. - new_lxc: community.general.proxmox no longer exists, use community.proxmox; node is mini-pc; valid hostname; password or token auth; let the module pick the VMID; longer timeout. - proxmox-backup: surface the vzdump exit code, let vzdump prune with keep-last, drop the rename/prune steps that globbed *.zstd. - time-region: chrony regex no longer comments out its own server line; /etc/localtime as a symlink; reuse facts across plays. - update_pihole_blocklists: FQCN, become: true, changed_when. - ansible.cfg gathering = smart; update_system only pings ubuntu/rocky. Telegram alerts: - health_check: filesystems above disk_warn_pct (default 80), excluding efivarfs, and offline hosts. - service_check: services not running. - One message per run from localhost, credentials from Semaphore (TELEGRAM_BOT_TOKEN / TELEGRAM_CHAT_ID), no_log on the send task, prints the alert text when Telegram is not configured. Claude-Session: https://claude.ai/code/session_01XEizHawueRXUcxQELRZ8kq
122 lines
3.2 KiB
YAML
122 lines
3.2 KiB
YAML
---
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# Sets the timezone on every Ubuntu/Rocky guest. LXC containers share the
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# host's clock, so NTP is disabled inside them; VMs sync against ntp_server.
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#
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# Extra vars (optional):
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# timezone_region - default America/New_York
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# ntp_server - default time.google.com
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- name: Configure timezone
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hosts: ubuntu:rocky
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become: true
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vars:
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timezone_region: America/New_York
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tasks:
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- name: Link /etc/localtime to the zoneinfo file
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ansible.builtin.file:
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src: "/usr/share/zoneinfo/{{ timezone_region }}"
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dest: /etc/localtime
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state: link
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force: true
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- name: Write /etc/timezone
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ansible.builtin.copy:
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dest: /etc/timezone
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content: "{{ timezone_region }}\n"
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owner: root
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group: root
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mode: '0644'
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# The plays below reuse the facts gathered above instead of collecting them again.
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- name: NTP on Ubuntu
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hosts: ubuntu
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become: true
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gather_facts: false
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vars:
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ntp_server: time.google.com
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tasks:
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- name: Stop and mask timesyncd in LXC containers
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ansible.builtin.systemd:
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name: systemd-timesyncd
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state: stopped
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enabled: false
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masked: true
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when: ansible_virtualization_type == "lxc"
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- name: Point timesyncd at ntp_server on VMs
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ansible.builtin.lineinfile:
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path: /etc/systemd/timesyncd.conf
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regexp: '^#?NTP='
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line: "NTP={{ ntp_server }}"
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when: ansible_virtualization_type != "lxc"
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notify: Restart timesyncd
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handlers:
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- name: Restart timesyncd
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ansible.builtin.systemd:
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name: systemd-timesyncd
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state: restarted
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enabled: true
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- name: NTP on Rocky Linux
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hosts: rocky
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become: true
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gather_facts: false
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vars:
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ntp_server: time.google.com
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tasks:
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- name: Stop and mask chronyd in LXC containers
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ansible.builtin.systemd:
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name: chronyd
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state: stopped
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enabled: false
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masked: true
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when: ansible_virtualization_type == "lxc"
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# The lookahead keeps the server line added below from being commented
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# out again on the next run.
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- name: Disable the default chrony pools on VMs
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ansible.builtin.replace:
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path: /etc/chrony.conf
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regexp: '^(pool|server)\s+(?!{{ ntp_server | regex_escape }}(\s|$)).*'
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replace: '# \g<0> (disabled by Ansible)'
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when: ansible_virtualization_type != "lxc"
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notify: Restart chronyd
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- name: Point chrony at ntp_server on VMs
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ansible.builtin.lineinfile:
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path: /etc/chrony.conf
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regexp: '^server\s+{{ ntp_server | regex_escape }}(\s|$)'
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line: "server {{ ntp_server }} iburst"
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when: ansible_virtualization_type != "lxc"
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notify: Restart chronyd
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handlers:
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- name: Restart chronyd
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ansible.builtin.systemd:
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name: chronyd
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state: restarted
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enabled: true
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- name: Verify time configuration
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hosts: ubuntu:rocky
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become: true
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gather_facts: false
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tasks:
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- name: Check current system time
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ansible.builtin.command: date
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register: check_time
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changed_when: false
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- name: Summary
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ansible.builtin.debug:
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msg: "{{ inventory_hostname }} ({{ ansible_virtualization_type | default('unknown') }}) - {{ check_time.stdout }}"
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