fix: update playbooks read the backup VMID from the registry; drop client-side prune

The *-update.yml playbooks hard-coded the pre-migration VMIDs, so after cutover
the "safety backup" ran against the stopped OLD container. Now the VMID comes
from homelab_services['<svc>'].vmid.

Also removes `--prune-backups keep-all=1` from the vzdump calls: retention is
PBS's job (prune-pbs), and the client-side flag needed Datastore.Modify/Prune
the ansible@pve token does not have, which made vzdump print "Backup ... failed"
and exit non-zero after a successful upload.

gitea-update.yml additionally splits the offsite backup (hosts: gitea) from its
audit (hosts: cloud-pc), matching the profile move into the container.
pve-*.yml imports pass pve_provisioning_enabled: false so the runtime update
path never re-enters container creation.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012uoq5AVK8mkBgg83Mq6o5V
This commit is contained in:
Dmitry
2026-09-03 07:05:56 +03:00
co-authored by Claude Sonnet 5
parent a3fe8031fe
commit 5e27ba2513
5 changed files with 44 additions and 27 deletions
+8 -6
View File
@@ -2,19 +2,23 @@
- name: Create and verify current PBS audit before AdGuard update
hosts: mini-pc
gather_facts: false
vars:
adguard_vmid: "{{ homelab_services['adguard'].vmid }}"
tasks:
- name: Verify AdGuard VMID ownership before backup
ansible.builtin.command: pct config 144
ansible.builtin.command: "pct config {{ adguard_vmid }}"
register: adguard_pct_config
changed_when: false
failed_when: false
- name: Refuse to back up a foreign VMID 144
- name: Refuse to back up a foreign AdGuard VMID
ansible.builtin.assert:
that:
- adguard_pct_config.rc == 0
- adguard_existing_hostname == 'adguard'
fail_msg: VMID 144 is not the AdGuard container.
fail_msg: >-
VMID {{ adguard_vmid }} from the service registry is not the
AdGuard container.
vars:
adguard_existing_hostname: >-
{{ adguard_pct_config.stdout_lines
@@ -41,13 +45,11 @@
ansible.builtin.command:
argv:
- vzdump
- "144"
- "{{ adguard_vmid }}"
- --storage
- pbs
- --mode
- snapshot
- --prune-backups
- keep-all=1
- --exclude-path
- /var/lib/docker/fuse-overlayfs/*/merged
+7 -1
View File
@@ -1,6 +1,6 @@
---
- name: Create and verify Gitea backup before update
hosts: cloud-pc
hosts: gitea
gather_facts: false
tasks:
- name: Create a fresh Gitea offsite backup
@@ -12,6 +12,10 @@
- homelab-restic-offsite-gitea.service
changed_when: true
- name: Run Gitea backup audit
hosts: cloud-pc
gather_facts: false
tasks:
- name: Run Gitea offsite backup audit
ansible.builtin.command:
argv:
@@ -22,6 +26,8 @@
changed_when: true
- import_playbook: pve-gitea.yml
vars:
pve_provisioning_enabled: false
- name: Verify Gitea public endpoints after update
hosts: ru-vps
+9 -6
View File
@@ -24,23 +24,26 @@
- name: Create a fresh Grimmory PBS backup
hosts: cloud-pc
gather_facts: false
vars:
grimmory_vmid: "{{ homelab_services['grimmory'].vmid }}"
tasks:
- name: Read Grimmory LXC config
ansible.builtin.command:
argv:
- pct
- config
- "149"
- "{{ grimmory_vmid }}"
register: grimmory_pct_config
changed_when: false
- name: Assert VMID 149 belongs to Grimmory
- name: Assert registry VMID belongs to Grimmory
ansible.builtin.assert:
that:
- grimmory_pct_hostname_line != ""
- grimmory_pct_hostname == "grimmory"
fail_msg: >-
Refusing to run vzdump 149 because pct config hostname is not grimmory:
Refusing to run vzdump {{ grimmory_vmid }} because pct config
hostname is not grimmory:
{{ grimmory_pct_hostname_line | default('missing hostname line') }}
vars:
grimmory_pct_hostname_line: >-
@@ -66,13 +69,11 @@
ansible.builtin.command:
argv:
- vzdump
- "149"
- "{{ grimmory_vmid }}"
- --storage
- pbs
- --mode
- snapshot
- --prune-backups
- keep-all=1
- --exclude-path
- /var/lib/docker/fuse-overlayfs/*/merged
@@ -90,6 +91,8 @@
changed_when: true
- import_playbook: pve-grimmory.yml
vars:
pve_provisioning_enabled: false
- name: Verify Grimmory public endpoint after update
hosts: ru-vps
+9 -7
View File
@@ -2,19 +2,23 @@
- name: Verify Mihomo PBS audit before update
hosts: mini-pc
gather_facts: false
vars:
mihomo_vmid: "{{ homelab_services['mihomo'].vmid }}"
tasks:
- name: Read VMID 143 configuration
ansible.builtin.command: "pct config 143"
- name: Read Mihomo VMID configuration
ansible.builtin.command: "pct config {{ mihomo_vmid }}"
register: mihomo_pct_config
changed_when: false
failed_when: false
- name: Refuse to run backup unless VMID 143 is Mihomo
- name: Refuse to run backup unless registry VMID is Mihomo
ansible.builtin.assert:
that:
- mihomo_pct_config.rc == 0
- mihomo_update_hostname == 'mihomo'
fail_msg: VMID 143 must be the Mihomo container before backup.
fail_msg: >-
VMID {{ mihomo_vmid }} from the service registry must be the Mihomo
container before backup.
vars:
mihomo_update_hostname: >-
{{ mihomo_pct_config.stdout_lines
@@ -41,13 +45,11 @@
ansible.builtin.command:
argv:
- vzdump
- "143"
- "{{ mihomo_vmid }}"
- --storage
- pbs
- --mode
- snapshot
- --prune-backups
- keep-all=1
- --exclude-path
- /var/lib/docker/fuse-overlayfs/*/merged
+11 -7
View File
@@ -24,18 +24,22 @@
- name: Create and verify Vaultwarden PBS backup before update
hosts: mini-pc
gather_facts: false
vars:
vaultwarden_vmid: "{{ homelab_services['vaultwarden'].vmid }}"
tasks:
- name: Read existing VMID 140 configuration
ansible.builtin.command: pct config 140
- name: Read existing Vaultwarden VMID configuration
ansible.builtin.command: "pct config {{ vaultwarden_vmid }}"
register: vaultwarden_existing_vmid
changed_when: false
- name: Refuse to modify a foreign VMID 140
- name: Refuse to modify a foreign Vaultwarden VMID
ansible.builtin.assert:
that:
- vaultwarden_existing_vmid.rc == 0
- vaultwarden_existing_hostname == 'vaultwarden'
fail_msg: VMID 140 already exists and is not the Vaultwarden container.
fail_msg: >-
VMID {{ vaultwarden_vmid }} from the service registry is not the
Vaultwarden container.
vars:
vaultwarden_existing_hostname: >-
{{ vaultwarden_existing_vmid.stdout_lines
@@ -62,13 +66,11 @@
ansible.builtin.command:
argv:
- vzdump
- "140"
- "{{ vaultwarden_vmid }}"
- --storage
- pbs
- --mode
- snapshot
- --prune-backups
- keep-all=1
- --exclude-path
- /var/lib/docker/fuse-overlayfs/*/merged
@@ -82,6 +84,8 @@
changed_when: true
- import_playbook: pve-vaultwarden.yml
vars:
pve_provisioning_enabled: false
- name: Verify Vaultwarden public endpoint after update
hosts: ru-vps