mirror of https://github.com/ceph/ceph-ansible.git
Add ability to purge containerized Ceph cluster
This removes containers, container images, packages, configuration files and all the data. Removal of container image tasks are tagged with 'remove_img' to skip removal if desired. Signed-off-by: Ivan Font <ivan.font@redhat.com>pull/892/head
Ivan Font
parent
f63524f1bc
commit
ee91c6335a
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@ -1,43 +1,447 @@
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---
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# This playbook purges a containerized Ceph cluster
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# It removes: packages, configuration files and ALL THE DATA
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# It removes: packages, containers, configuration files and ALL THE DATA
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- hosts:
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- mons
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- osds
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- name: confirm whether user really meant to purge the cluster
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hosts:
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- localhost
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vars_prompt:
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- name: ireallymeanit
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prompt: Are you sure you want to purge the cluster?
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default: 'no'
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private: no
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tasks:
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- name: exit playbook, if user did not mean to purge cluster
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fail:
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msg: >
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"Exiting purge-docker-cluster playbook, cluster was NOT purged.
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To purge the cluster, either say 'yes' on the prompt or
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or use `-e ireallymeanit=yes` on the command line when
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invoking the playbook"
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when: ireallymeanit != 'yes'
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- name: install the latest version of gdisk
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package:
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name: gdisk
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state: present
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- name: collect ceph containers
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shell: docker ps -aq --filter="ancestor=ceph/daemon"
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register: containers
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- name: retrieve variables
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- name: delete ceph containers
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shell: docker rm -f {{ item }}
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with_items: containers.stdout_lines
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hosts:
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- all
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- localhost
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- name: purge ceph directories
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tasks:
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- include_vars: roles/ceph-common/defaults/main.yml
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- include_vars: roles/ceph-mon/defaults/main.yml
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- include_vars: roles/ceph-osd/defaults/main.yml
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- include_vars: roles/ceph-mds/defaults/main.yml
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- include_vars: roles/ceph-rgw/defaults/main.yml
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- include_vars: roles/ceph-nfs/defaults/main.yml
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- include_vars: roles/ceph-restapi/defaults/main.yml
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- include_vars: group_vars/all
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- name: check if it is Atomic host
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stat: path=/run/ostree-booted
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register: stat_ostree
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- name: set fact for using Atomic host
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set_fact:
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is_atomic: "{{ stat_ostree.stat.exists }}"
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- name: purge ceph mds cluster
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hosts:
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- mdss
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become: true
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tasks:
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- name: disable ceph mds service
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service:
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name: "ceph-mds@{{ ansible_hostname }}"
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state: stopped
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enabled: no
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ignore_errors: true
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- name: remove ceph mds container
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docker:
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image: "{{ ceph_mds_docker_username }}/{{ ceph_mds_docker_imagename }}:{{ ceph_mds_docker_image_tag }}"
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name: "{{ ansible_hostname }}"
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state: absent
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ignore_errors: true
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- name: remove ceph mds service
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file:
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path: /etc/systemd/system/ceph-mds@.service
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state: absent
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- name: remove ceph mds image
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docker_image:
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state: absent
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name: "{{ ceph_mds_docker_username }}/{{ ceph_mds_docker_imagename }}"
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tag: "{{ ceph_mds_docker_image_tag }}"
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tags:
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remove_img
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- name: purge ceph rgw cluster
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hosts:
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- rgws
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become: true
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tasks:
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- name: disable ceph rgw service
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service:
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name: "ceph-rgw@{{ ansible_hostname }}"
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state: stopped
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enabled: no
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ignore_errors: true
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- name: remove ceph rgw container
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docker:
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image: "{{ ceph_rgw_docker_username }}/{{ ceph_rgw_docker_imagename }}:{{ ceph_rgw_docker_image_tag }}"
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name: "{{ ansible_hostname }}"
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state: absent
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ignore_errors: true
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- name: remove ceph rgw service
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file:
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path: /etc/systemd/system/ceph-rgw@.service
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state: absent
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- name: remove ceph rgw image
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docker_image:
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state: absent
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name: "{{ ceph_rgw_docker_username }}/{{ ceph_rgw_docker_imagename }}"
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tag: "{{ ceph_rgw_docker_image_tag }}"
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tags:
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remove_img
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- name: remove libnss3-tools on redhat
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yum:
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name: libnss3-tools
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state: absent
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when:
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ansible_pkg_mgr == "yum" and
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radosgw_keystone
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- name: remove libnss3-tools on redhat
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dnf:
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name: libnss3-tools
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state: absent
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when:
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ansible_pkg_mgr == "dnf" and
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radosgw_keystone
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- name: install libnss3-tools on debian
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apt:
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name: libnss3-tools
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state: absent
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when:
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ansible_pkg_mgr == 'apt' and
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radosgw_keystone
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- name: purge ceph nfs cluster
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hosts:
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- nfss
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become: true
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tasks:
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- name: disable ceph nfs service
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service:
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name: "ceph-nfs@{{ ansible_hostname }}"
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state: stopped
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enabled: no
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ignore_errors: true
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- name: remove ceph nfs container
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docker:
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image: "{{ ceph_nfs_docker_username }}/{{ ceph_nfs_docker_imagename }}:{{ ceph_nfs_docker_image_tag }}"
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name: "{{ ansible_hostname }}"
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state: absent
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ignore_errors: true
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- name: remove ceph nfs service
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file:
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path: /etc/systemd/system/ceph-nfs@.service
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state: absent
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- name: remove ceph nfs directories for "{{ ansible_hostname }}"
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file:
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path: "{{ item }}"
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state: absent
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with_items:
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- /etc/ceph/
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- /var/lib/ceph/
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- /etc/ganesha
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- /var/lib/nfs/ganesha
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- /var/run/ganesha
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- hosts:
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- osds
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- name: remove ceph nfs image
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docker_image:
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state: absent
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name: "{{ ceph_nfs_docker_username }}/{{ ceph_nfs_docker_imagename }}"
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tag: "{{ ceph_nfs_docker_image_tag }}"
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tags:
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remove_img
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- name: purge ceph osd cluster
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hosts:
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- osds
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become: true
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tasks:
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- name: disable ceph osd service
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service:
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name: "ceph-osd@{{ item | basename }}"
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state: stopped
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enabled: no
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with_items: "{{ ceph_osd_docker_devices }}"
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ignore_errors: true
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- name: disk zap
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command: sgdisk --zap-all --clear --mbrtogpt -g -- {{ item }}
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with_items: ceph_osd_docker_devices
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- name: remove ceph osd prepare container
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docker:
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image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}"
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name: "{{ ansible_hostname }}-osd-prepare-{{ item | regex_replace('/', '') }}"
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state: absent
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with_items: "{{ ceph_osd_docker_devices }}"
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ignore_errors: true
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- name: disk zap again
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command: sgdisk --zap-all --clear --mbrtogpt -g -- {{ item }}
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with_items: ceph_osd_docker_devices
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- name: remove ceph osd container
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docker:
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image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}"
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name: "{{ ansible_hostname }}-osd-{{ item | regex_replace('/', '') }}"
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state: absent
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with_items: "{{ ceph_osd_docker_devices }}"
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ignore_errors: true
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- name: zap ceph osd disk
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docker:
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image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}"
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name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}"
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net: host
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pid: host
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state: started
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privileged: yes
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env: "CEPH_DAEMON=zap_device,OSD_DEVICE={{ item }}"
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volumes: "/var/lib/ceph:/var/lib/ceph,/etc/ceph:/etc/ceph,/dev:/dev,/run:/run"
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with_items: "{{ ceph_osd_docker_devices }}"
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- name: remove ceph osd zap disk container
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docker:
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image: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}:{{ ceph_osd_docker_image_tag }}"
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name: "{{ ansible_hostname }}-osd-zap-{{ item | regex_replace('/', '') }}"
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state: absent
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with_items: "{{ ceph_osd_docker_devices }}"
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- name: remove ceph osd service
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file:
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path: /etc/systemd/system/ceph-osd@.service
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state: absent
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- name: remove ceph osd image
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docker_image:
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state: absent
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name: "{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}"
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tag: "{{ ceph_osd_docker_image_tag }}"
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tags:
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remove_img
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- name: purge ceph mon cluster
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hosts:
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- mons
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become: true
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tasks:
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- name: disable ceph mon service
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service:
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name: "ceph-mon@{{ ansible_hostname }}"
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state: stopped
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enabled: no
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ignore_errors: true
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- name: remove ceph mon container
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docker:
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image: "{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}:{{ ceph_mon_docker_image_tag }}"
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name: "{{ ansible_hostname }}"
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state: absent
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ignore_errors: true
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- name: remove restapi container
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docker:
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image: "{{ ceph_restapi_docker_username }}/{{ ceph_restapi_docker_imagename }}:{{ ceph_restapi_docker_image_tag }}"
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name: "{{ ansible_hostname }}-ceph-restapi"
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state: absent
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- name: remove ceph mon service
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file:
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path: /etc/systemd/system/ceph-mon@.service
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state: absent
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- name: remove ceph mon image
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docker_image:
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state: absent
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name: "{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}"
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tag: "{{ ceph_mon_docker_image_tag }}"
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tags:
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remove_img
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- name: remove installed packages
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hosts:
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- all
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become: true
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tags:
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with_pkg
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tasks:
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- name: stop docker service
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service:
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name: docker
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state: stopped
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enabled: no
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when: not is_atomic
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- name: remove pip and docker on ubuntu
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apt:
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name: "{{ item }}"
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state: absent
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update_cache: yes
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with_items:
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- python-pip
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- docker
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- docker.io
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when: ansible_distribution == 'Ubuntu'
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- name: remove pip and docker on debian
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apt:
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name: "{{ item }}"
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state: absent
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update_cache: yes
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with_items:
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- python-pip
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- docker-engine
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when: ansible_distribution == 'Debian'
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- name: remove epel-release on redhat
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yum:
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name: epel-release
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state: absent
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when:
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ansible_os_family == 'RedHat' and
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not is_atomic
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- name: remove pip on redhat
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yum:
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name: "{{ item }}"
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state: absent
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with_items:
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- python-pip
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when:
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ansible_os_family == 'RedHat' and
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ansible_pkg_mgr == "yum" and
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not is_atomic
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- name: remove docker-engine on redhat
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yum:
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name: "{{ item }}"
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state: absent
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with_items:
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- docker-engine
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when:
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ansible_os_family == 'RedHat' and
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ansible_pkg_mgr == "yum" and
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not is_atomic
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failed_when: false
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# for CentOS
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- name: remove docker on redhat
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yum:
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name: "{{ item }}"
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state: absent
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with_items:
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- docker
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when:
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ansible_os_family == 'RedHat' and
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ansible_pkg_mgr == "yum" and
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not is_atomic
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failed_when: false
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- name: remove pip and docker on redhat
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dnf:
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name: "{{ item }}"
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state: absent
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with_items:
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- python-pip
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- docker-engine
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- docker
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when:
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ansible_os_family == 'RedHat' and
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ansible_pkg_mgr == "dnf" and
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not is_atomic
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- name: remove six
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pip:
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name: six
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version: 1.9.0
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state: absent
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when: not is_atomic
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- name: remove docker-py
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pip:
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name: docker-py
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version: 1.1.0
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state: absent
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when:
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ansible_version['full'] | version_compare('2.1.0.0', '<') and
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not is_atomic
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- name: remove docker-py
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pip:
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name: docker-py
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state: absent
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when:
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ansible_version['full'] | version_compare('2.1.0.0', '>=') and
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not is_atomic
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- name: purge ceph directories
|
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|
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hosts:
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- all
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|
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become: true
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|
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tasks:
|
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- name: purge ceph directories for "{{ ansible_hostname }}"
|
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file:
|
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path: "{{ item }}"
|
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state: absent
|
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with_items:
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- /etc/ceph
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- /var/lib/ceph
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- /var/log/ceph
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|
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- name: purge fetch directory
|
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|
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hosts:
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- localhost
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tasks:
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- name: purge fetch directory for localhost
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file:
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path: "{{ fetch_directory }}"
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state: absent
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Loading…
Reference in New Issue