--- # This playbook purges a containerized Ceph cluster # It removes: packages, containers, configuration files and ALL THE DATA - name: confirm whether user really meant to purge the cluster hosts: - localhost gather_facts: false vars_prompt: - name: ireallymeanit prompt: Are you sure you want to purge the cluster? default: 'no' private: no - name: remove_packages prompt: > If --skip-tags=with_pkg is not set docker packages and more will be uninstalled from non-atomic hosts. Do you want to continue? default: 'no' private: no tasks: - name: exit playbook, if user did not mean to purge cluster fail: msg: > "Exiting purge-docker-cluster playbook, cluster was NOT purged. To purge the cluster, either say 'yes' on the prompt or or use `-e ireallymeanit=yes` on the command line when invoking the playbook" when: ireallymeanit != 'yes' - name: exit playbook, if user did not mean to remove packages fail: msg: > "Exiting purge-docker-cluster playbook. No packages were removed. To skip removing packages use --skip-tag=with_pkg. To continue with removing packages, do not specify --skip-tag=with_pkg and either say 'yes' on the prompt or use `-e remove_packages=yes` on the command line when invoking the playbook" when: remove_packages != 'yes' - name: purge ceph mds cluster vars: mds_group_name: mdss hosts: - "{{ mds_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-mds/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ mds_group_name }} failed_when: false - name: disable ceph mds service service: name: "ceph-mds@{{ ansible_hostname }}" state: stopped enabled: no ignore_errors: true - name: remove ceph mds container docker: image: "{{ ceph_mds_docker_username }}/{{ ceph_mds_docker_imagename }}:{{ ceph_mds_docker_image_tag }}" name: "{{ ansible_hostname }}" state: absent ignore_errors: true - name: remove ceph mds service file: path: /etc/systemd/system/ceph-mds@.service state: absent - name: remove ceph mds image docker_image: state: absent name: "{{ ceph_mds_docker_username }}/{{ ceph_mds_docker_imagename }}" tag: "{{ ceph_mds_docker_image_tag }}" tags: remove_img - name: purge ceph rgw cluster vars: rgw_group_name: rgws hosts: - "{{ rgw_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-rgw/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ rgw_group_name }} failed_when: false - name: disable ceph rgw service service: name: "ceph-rgw@{{ ansible_hostname }}" state: stopped enabled: no ignore_errors: true - name: remove ceph rgw container docker: image: "{{ ceph_rgw_docker_username }}/{{ ceph_rgw_docker_imagename }}:{{ ceph_rgw_docker_image_tag }}" name: "{{ ansible_hostname }}" state: absent ignore_errors: true - name: remove ceph rgw service file: path: /etc/systemd/system/ceph-rgw@.service state: absent - name: remove ceph rgw image docker_image: state: absent name: "{{ ceph_rgw_docker_username }}/{{ ceph_rgw_docker_imagename }}" tag: "{{ ceph_rgw_docker_image_tag }}" tags: remove_img - name: purge ceph rbd-mirror cluster vars: rbdmirror_group_name: rbd-mirrors hosts: - "{{ rbdmirror_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-rbd-mirror/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ rbdmirror_group_name }} failed_when: false - name: disable ceph rbd-mirror service service: name: "ceph-rbd-mirror@{{ ansible_hostname }}" state: stopped enabled: no ignore_errors: true - name: remove ceph rbd-mirror container docker: image: "{{ ceph_rbd_mirror_docker_username }}/{{ ceph_rbd_mirror_docker_imagename }}:{{ ceph_rbd_mirror_docker_image_tag }}" name: "{{ ansible_hostname }}" state: absent ignore_errors: true - name: remove ceph rbd-mirror service file: path: /etc/systemd/system/ceph-rbd-mirror@.service state: absent - name: remove ceph rbd-mirror image docker_image: state: absent name: "{{ ceph_rbd_mirror_docker_username }}/{{ ceph_rbd_mirror_docker_imagename }}" tag: "{{ ceph_rbd_mirror_docker_image_tag }}" tags: remove_img - name: purge ceph nfs cluster vars: nfs_group_name: nfss hosts: - "{{ nfs_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-nfs/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ nfs_group_name }} failed_when: false - name: disable ceph nfs service service: name: "ceph-nfs@{{ ansible_hostname }}" state: stopped enabled: no ignore_errors: true - name: remove ceph nfs container docker: image: "{{ ceph_nfs_docker_username }}/{{ ceph_nfs_docker_imagename }}:{{ ceph_nfs_docker_image_tag }}" name: "{{ ansible_hostname }}" state: absent ignore_errors: true - name: remove ceph nfs service file: path: /etc/systemd/system/ceph-nfs@.service state: absent - name: remove ceph nfs directories for "{{ ansible_hostname }}" file: path: "{{ item }}" state: absent with_items: - /etc/ganesha - /var/lib/nfs/ganesha - /var/run/ganesha - name: remove ceph nfs image docker_image: state: absent name: "{{ ceph_nfs_docker_username }}/{{ ceph_nfs_docker_imagename }}" tag: "{{ ceph_nfs_docker_image_tag }}" tags: remove_img - name: purge ceph osd cluster vars: osd_group_name: osds hosts: - "{{ osd_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-osd/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ osd_group_name }} failed_when: false - name: disable ceph osd service service: name: "ceph-osd@{{ item | basename }}" state: stopped enabled: no with_items: "{{ ceph_osd_docker_devices }}" ignore_errors: true - name: remove ceph osd prepare container docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-prepare-{{ item | regex_replace('/', '') }}" state: absent with_items: "{{ ceph_osd_docker_devices }}" ignore_errors: true - name: remove ceph osd container docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-{{ item | regex_replace('/', '') }}" state: absent with_items: "{{ ceph_osd_docker_devices }}" ignore_errors: true - name: zap ceph osd disk docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}" net: host pid: host state: started privileged: yes env: "CEPH_DAEMON=zap_device,OSD_DEVICE={{ item }}" volumes: "/var/lib/ceph:/var/lib/ceph,/etc/ceph:/etc/ceph,/dev:/dev,/run:/run" with_items: "{{ ceph_osd_docker_devices }}" - name: remove ceph osd zap disk container docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}" state: absent with_items: "{{ ceph_osd_docker_devices }}" # zap twice - name: zap ceph osd disk docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}" net: host pid: host state: started privileged: yes env: "CEPH_DAEMON=zap_device,OSD_DEVICE={{ item }}" volumes: "/var/lib/ceph:/var/lib/ceph,/etc/ceph:/etc/ceph,/dev:/dev,/run:/run" with_items: "{{ ceph_osd_docker_devices }}" - name: remove ceph osd zap disk container docker: image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}" name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}" state: absent with_items: "{{ ceph_osd_docker_devices }}" - name: remove ceph osd service file: path: /etc/systemd/system/ceph-osd@.service state: absent - name: remove ceph osd image docker_image: state: absent name: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}" tag: "{{ ceph_osd_docker_image_tag }}" tags: remove_img - name: purge ceph mon cluster vars: mon_group_name: mons restapi_group_name: restapis hosts: - "{{ mon_group_name }}" become: true tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: roles/ceph-mon/defaults/main.yml - include_vars: roles/ceph-restapi/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ mon_group_name }} failed_when: false - include_vars: group_vars/{{ restapi_group_name }} failed_when: false - name: disable ceph mon service service: name: "ceph-mon@{{ ansible_hostname }}" state: stopped enabled: no ignore_errors: true - name: remove ceph mon container docker: image: "{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}:{{ ceph_mon_docker_image_tag }}" name: "{{ ansible_hostname }}" state: absent ignore_errors: true - name: remove restapi container docker: image: "{{ ceph_restapi_docker_username }}/{{ ceph_restapi_docker_imagename }}:{{ ceph_restapi_docker_image_tag }}" name: "{{ ansible_hostname }}-ceph-restapi" state: absent ignore_errors: true - name: remove ceph mon service file: path: /etc/systemd/system/ceph-mon@.service state: absent - name: remove ceph mon image docker_image: state: absent name: "{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}" tag: "{{ ceph_mon_docker_image_tag }}" tags: remove_img - name: remove installed packages vars: mon_group_name: mons osd_group_name: osds mds_group_name: mdss rgw_group_name: rgws rbdmirror_group_name: rbd-mirrors nfs_group_name: nfss hosts: - "{{ mon_group_name }}" - "{{ osd_group_name }}" - "{{ mds_group_name }}" - "{{ rgw_group_name }}" - "{{ rbdmirror_group_name }}" - "{{ nfs_group_name }}" become: true tags: with_pkg tasks: - name: check if it is Atomic host stat: path=/run/ostree-booted register: stat_ostree - name: set fact for using Atomic host set_fact: is_atomic: "{{ stat_ostree.stat.exists }}" - name: stop docker service service: name: docker state: stopped enabled: no when: not is_atomic - name: remove docker-py pip: name: docker-py version: 1.1.0 state: absent when: ansible_version['full'] | version_compare('2.1.0.0', '<') and not is_atomic - name: remove docker-py pip: name: docker-py state: absent when: ansible_version['full'] | version_compare('2.1.0.0', '>=') and not is_atomic - name: remove six pip: name: six version: 1.9.0 state: absent when: not is_atomic - name: remove pip and docker on ubuntu apt: name: "{{ item }}" state: absent update_cache: yes autoremove: yes with_items: - python-pip - docker - docker.io when: ansible_distribution == 'Ubuntu' - name: remove pip and docker on debian apt: name: "{{ item }}" state: absent update_cache: yes autoremove: yes with_items: - python-pip - docker-engine when: ansible_distribution == 'Debian' - name: remove epel-release on redhat yum: name: epel-release state: absent when: ansible_os_family == 'RedHat' and not is_atomic - name: remove pip on redhat yum: name: "{{ item }}" state: absent with_items: - python-pip when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "yum" and not is_atomic - name: remove docker-engine on redhat yum: name: "{{ item }}" state: absent with_items: - docker-engine when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "yum" and not is_atomic # for CentOS - name: remove docker on redhat yum: name: "{{ item }}" state: absent with_items: - docker when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "yum" and not is_atomic - name: remove pip and docker on redhat dnf: name: "{{ item }}" state: absent with_items: - python-pip - docker-engine - docker when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "dnf" and not is_atomic - name: remove package dependencies on redhat command: yum -y autoremove when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "yum" and not is_atomic - name: remove package dependencies on redhat again command: yum -y autoremove when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "yum" and not is_atomic - name: remove package dependencies on redhat command: dnf -y autoremove when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "dnf" and not is_atomic - name: remove package dependencies on redhat again command: dnf -y autoremove when: ansible_os_family == 'RedHat' and ansible_pkg_mgr == "dnf" and not is_atomic - name: purge ceph directories vars: mon_group_name: mons osd_group_name: osds mds_group_name: mdss rgw_group_name: rgws rbdmirror_group_name: rbd-mirrors nfs_group_name: nfss hosts: - "{{ mon_group_name }}" - "{{ osd_group_name }}" - "{{ mds_group_name }}" - "{{ rgw_group_name }}" - "{{ rbdmirror_group_name }}" - "{{ nfs_group_name }}" gather_facts: false # Already gathered previously become: true tasks: - name: purge ceph directories for "{{ ansible_hostname }}" file: path: "{{ item }}" state: absent with_items: - /etc/ceph - /var/lib/ceph - /var/log/ceph - name: purge fetch directory vars: mon_group_name: mons osd_group_name: osds mds_group_name: mdss rgw_group_name: rgws rbdmirror_group_name: rbd-mirrors nfs_group_name: nfss restapi_group_name: restapis hosts: - localhost gather_facts: false tasks: - include_vars: roles/ceph-common/defaults/main.yml - include_vars: group_vars/all failed_when: false - include_vars: group_vars/{{ mds_group_name }} failed_when: false - include_vars: group_vars/{{ rgw_group_name }} failed_when: false - include_vars: group_vars/{{ rbdmirror_group_name }} failed_when: false - include_vars: group_vars/{{ nfs_group_name }} failed_when: false - include_vars: group_vars/{{ osd_group_name }} failed_when: false - include_vars: group_vars/{{ mon_group_name }} failed_when: false - include_vars: group_vars/{{ restapi_group_name }} failed_when: false - name: purge fetch directory for localhost file: path: "{{ fetch_directory }}" state: absent