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Update roles/proxmox_upgrade/tasks/drain.yml

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This commit is contained in:
Ben D.
2026-03-14 15:46:50 -07:00
parent 0f3a2f8dec
commit ef3b231503
1 changed files with 18 additions and 19 deletions
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37
roles/proxmox_upgrade/tasks/drain.yml
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@@ -45,12 +45,16 @@
when: migration_target is not defined or migration_target == ''
delegate_to: localhost
- name: "Drain | Log raw guest data (for debugging)"
ansible.builtin.debug:
msg: "Guests on {{ current_node }}: {{ node_guests.proxmox_vms | map(attribute='vmid') | list }} — tags sample: {{ node_guests.proxmox_vms | map(attribute='tags') | list }}"
delegate_to: localhost
- name: "Drain | Build KVM migration list"
ansible.builtin.set_fact:
kvm_guests: >-
{{ node_guests.proxmox_vms
| selectattr('type', 'equalto', 'qemu')
| rejectattr('tags', 'intersect', migrate_exclude_tags)
| list }}
delegate_to: localhost
@@ -59,7 +63,6 @@
lxc_guests: >-
{{ node_guests.proxmox_vms
| selectattr('type', 'equalto', 'lxc')
| rejectattr('tags', 'intersect', migrate_exclude_tags)
| list }}
delegate_to: localhost
@@ -67,8 +70,8 @@
ansible.builtin.debug:
msg: >-
Drain plan for {{ current_node }} → {{ migration_target }}:
KVM: {{ kvm_guests | map(attribute='vmid') | list }}
LXC: {{ lxc_guests | map(attribute='vmid') | list }}
KVM ({{ kvm_guests | length }}): {{ kvm_guests | map(attribute='vmid') | list }}
LXC ({{ lxc_guests | length }}): {{ lxc_guests | map(attribute='vmid') | list }}
delegate_to: localhost
# ── KVM migrations ────────────────────────────────────────────────────────────
@@ -86,13 +89,13 @@
vmid: "{{ item.vmid }}"
migrate: true
target_node: "{{ migration_target }}"
online: "{{ true if item.status == 'running' and not item.get('needs_fallback', false) else false }}"
online: "{{ true if item.status == 'running' else false }}"
timeout: "{{ vm_shutdown_timeout }}"
loop: "{{ kvm_guests }}"
delegate_to: localhost
when: not migration_bulk | bool
- name: "Drain | KVM | Bulk migrate (fire and wait)"
- name: "Drain | KVM | Bulk migrate (fire all simultaneously)"
community.proxmox.proxmox_kvm:
api_host: "{{ api_host }}"
api_user: "{{ api_user }}"
@@ -131,42 +134,38 @@
ansible.builtin.debug:
msg: >-
LXC {{ item.vmid }} ({{ item.name | default('unknown') }}) will be
stopped, migrated to {{ migration_target }}, and restarted
(LXC live migration is not supported by Proxmox).
stopped, migrated to {{ migration_target }}, and restarted.
(LXC live migration is not supported by Proxmox)
loop: "{{ lxc_guests | selectattr('status', 'equalto', 'running') | list }}"
delegate_to: localhost
- name: "Drain | LXC | Warn about skipped containers"
- name: "Drain | LXC | Skip warning"
ansible.builtin.debug:
msg: >-
WARNING — LXC {{ item.vmid }} ({{ item.name | default('unknown') }})
live_migrate_fallback=skip — this container WILL GO DOWN during node reboot.
live_migrate_fallback=skip — THIS CONTAINER WILL GO DOWN during node reboot.
loop: "{{ lxc_guests | selectattr('status', 'equalto', 'running') | list }}"
when: live_migrate_fallback == 'skip'
delegate_to: localhost
- name: "Drain | LXC | Migrate via pct migrate --restart"
- name: "Drain | LXC | Migrate via pct migrate"
ansible.builtin.command: >
pct migrate {{ item.vmid }} {{ migration_target }}
{{ '--restart' if item.status == 'running' else '' }}
{% if item.status == 'running' %}--restart{% endif %}
--timeout {{ lxc_migrate_timeout }}
loop: "{{ lxc_guests }}"
when: live_migrate_fallback != 'skip'
register: lxc_migrate_result
changed_when: true
- name: "Drain | LXC | Log migration results"
ansible.builtin.debug:
msg: "LXC {{ item.item.vmid }} migrated to {{ migration_target }}"
loop: "{{ lxc_migrate_result.results }}"
when:
- live_migrate_fallback != 'skip'
- item.rc == 0
loop: "{{ lxc_migrate_result.results | default([]) }}"
when: item.rc is defined and item.rc == 0
- name: "Drain | {{ current_node }} drained successfully"
ansible.builtin.debug:
msg: >-
Node {{ current_node }} drained —
{{ kvm_guests | length }} KVM + {{ lxc_guests | length }} LXC guests
migrated to {{ migration_target }}
migrated to {{ migration_target }}