pvc-ansible/oneshot/upgrade-pvc-cluster_deb12.yml

---
- hosts: all
  remote_user: deploy
  become: yes
  become_user: root
  gather_facts: yes
  serial: 1
  tasks:
    - name: set Debian details (with ansible_distribution_*)
      set_fact:
        debian_version: "{{ ansible_distribution_major_version }}"
        debian_codename: "{{ ansible_distribution_release }}"
      when: ansible_distribution_release is defined
    
    - name: set Debian details (with ansible_lsb)
      set_fact:
        debian_version: "{{ ansible_lsb.major_release }}"
        debian_codename: "{{ ansible_lsb.codename }}"
      when: ansible_lsb.codename is defined

    - name: set PVC maintenance mode
      command: pvc cluster maintenance on

    - name: secondary node
      command: "pvc node secondary {{ ansible_hostname }}"
      ignore_errors: yes
  
    - name: wait 30 seconds for system to stabilize
      pause:
        seconds: 30
      become: no
      connection: local
  
    - name: flush node
      command: "pvc node flush {{ ansible_hostname }} --wait"
  
    - name: ensure VMs are migrated away
      shell: "virsh list | grep running | wc -l"
      register: virshcount
      failed_when: virshcount.stdout != "0"
      until: virshcount.stdout == "0"
      retries: 60
      delay: 10

    - name: make sure all VMs have migrated
      shell: "pvc node info {{ ansible_hostname }} | grep '^Domain State' | awk '{ print $NF }'"
      register: pvcflush
      failed_when: pvcflush.stdout != 'flushed'
      until: pvcflush.stdout == 'flushed'
      retries: 60
      delay: 10

    - name: wait 15 seconds for system to stabilize
      pause:
        seconds: 15
      become: no
      connection: local

    - name: stop PVC daemon cleanly
      service:
        name: pvcnoded
        state: stopped

    - name: stop Zookeeper daemon cleanly
      service:
        name: zookeeper
        state: stopped

    - name: wait 15 seconds for system to stabilize
      pause:
        seconds: 15
      become: no
      connection: local

    - name: set OSD noout
      command: pvc storage osd set noout

    - name: get running OSD services
      shell: "systemctl | awk '{ print $1 }' | grep 'ceph-osd@[0-9]*.service'"
      ignore_errors: yes
      register: osd_services

    - name: stop Ceph OSD daemons cleanly
      service:
        name: "{{ item }}"
        state: stopped
      ignore_errors: yes
      with_items: "{{ osd_services.stdout_lines }}"

    - name: stop Ceph Monitor daemon cleanly
      service:
        name: "ceph-mon@{{ ansible_hostname }}"
        state: stopped
      ignore_errors: yes

    - name: stop Ceph Manager daemon cleanly
      service:
        name: "ceph-mgr@{{ ansible_hostname }}"
        state: stopped
      ignore_errors: yes

    - name: wait 30 seconds for system to stabilize
      pause:
        seconds: 30
      become: no
      connection: local

    - name: remove possible obsolete cset configuration
      file:
        dest: "/etc/systemd/system/{{ item }}"
        state: absent
      with_items:
        - ceph-osd@.service.d
        - ceph-osd-cpuset.service

    - name: replace sources.list entries will bookworm
      replace:
        dest: "{{ item }}"
        regexp: "{{ debian_codename }}"
        replace: "bookworm"
      with_items:
        - /etc/apt/sources.list

    - name: replace sources.list non-free with non-free-firmware
      replace:
        dest: "{{ item }}"
        regexp: "non-free$"
        replace: "non-free-firmware"
      with_items:
        - /etc/apt/sources.list

    - name: remove security entry if on Debian 10
      lineinfile:
        dest: /etc/apt/sources.list
        regexp: "security.debian.org"
        state: absent
      when: debian_version < 11

    - name: update apt cache
      apt:
        update_cache: yes

    - name: install python-is-python3
      apt:
        name: python-is-python3
        state: latest

    - name: aptitude dist upgrade and cleanup
      apt:
        update_cache: yes
        autoremove: yes
        autoclean: yes
        upgrade: dist

    - name: clean up obsolete kernels
      command: /usr/local/sbin/kernel-cleanup.sh

    - name: clean up obsolete packages
      command: /usr/local/sbin/dpkg-cleanup.sh

    - name: clean apt archives
      file:
        dest: /var/cache/apt/archives
        state: absent

    - name: regather facts
      setup:

    - name: include base role
      import_role:
        name: base

    - name: include pvc role
      import_role:
        name: pvc

    - name: aptitude full upgrade and cleanup
      apt:
        update_cache: yes
        autoremove: yes
        autoclean: yes
        upgrade: full

    - name: remove obsolete database directories
      file:
        dest: "{{ item }}"
        state: absent
      with_items:
        - "/etc/postgresql/13"
        - "/var/lib/postgresql/13"

    - name: restart system
      reboot:
        post_reboot_delay: 15
        reboot_timeout: 1800

    - name: make sure all OSDs are active
      shell: "ceph osd stat | grep 'osds:' | awk '{ if ( $1 == $3 ) { print \"OK\" } else { print \"NOK\" } }'"
      register: osdstat
      failed_when: osdstat.stdout == "NOK"
      until: osdstat.stdout == "OK"
      retries: 60
      delay: 10

    - name: make sure all PGs have recovered
      shell: "ceph health | grep -wo 'Degraded data redundancy'"
      register: cephhealth
      failed_when: cephhealth.stdout == "Degraded data redundancy'"
      until: cephhealth.stdout == ""
      retries: 60
      delay: 10

    - name: unset OSD noout
      command: pvc storage osd unset noout

    - name: unflush node
      command: "pvc node ready {{ ansible_hostname }} --wait"
 
    - name: make sure all VMs have returned
      shell: "pvc node info {{ ansible_hostname }} | grep '^Domain State' | awk '{ print $NF }'"
      register: pvcunflush
      failed_when: pvcunflush.stdout != 'ready'
      until: pvcunflush.stdout == 'ready'
      retries: 60
      delay: 10

    - name: wait 30 seconds for system to stabilize
      pause:
        seconds: 30
      become: no
      connection: local

    - name: reset any systemd failures
      command: systemctl reset-failed

    - name: wait 30 seconds for system to stabilize
      pause:
        seconds: 30
      become: no
      connection: local

    - name: unset PVC maintenance mode
      command: pvc cluster maintenance off

- hosts: all
  remote_user: deploy
  become: yes
  become_user: root
  gather_facts: yes
  tasks:
    - name: disable insecure global id reclaim in Ceph
      command: ceph config set mon auth_allow_insecure_global_id_reclaim false
      run_once: yes

    - name: set OSDs to require pacific
      command: ceph osd require-osd-release pacific
      run_once: yes

    - name: backup CRUSH map
      command: ceph osd getcrushmap -o /srv/backups/backup-crushmap-deb12-upgrade
      run_once: yes

    - name: update CRUSH map
      command: ceph osd crush set-all-straw-buckets-to-straw2
      run_once: yes