diff options
Diffstat (limited to 'playbooks')
| -rw-r--r-- | playbooks/common/openshift-cluster/upgrades/etcd/backup.yml | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml b/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml index 31a6c6c66..6c763ce46 100644 --- a/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml +++ b/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml @@ -4,6 +4,7 @@ vars: embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}" etcdctl_command: "{{ 'etcdctl' if not openshift.common.is_containerized or embedded_etcd else 'docker exec etcd_container etcdctl' if not openshift.common.is_etcd_system_container else 'runc exec etcd etcdctl' }}" + timestamp: "{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }}" roles: - openshift_facts tasks: @@ -13,30 +14,20 @@ local_facts: {} when: "'etcd' not in openshift" - set_fact: - timestamp: "{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }}" - - - stat: path=/var/lib/openshift - register: var_lib_openshift - - - stat: path=/var/lib/origin - register: var_lib_origin - - - name: Create origin symlink if necessary - file: src=/var/lib/openshift/ dest=/var/lib/origin state=link - when: var_lib_openshift.stat.exists == True and var_lib_origin.stat.exists == False + etcd_backup_dir: "{{ openshift.etcd.etcd_data_dir }}/openshift-backup-{{ backup_tag | default('') }}{{ timestamp }}" # TODO: replace shell module with command and update later checks # We assume to be using the data dir for all backups. - name: Check available disk space for etcd backup - shell: df --output=avail -k {{ openshift.common.data_dir }} | tail -n 1 + shell: df --output=avail -k {{ openshift.etcd.etcd_data_dir }} | tail -n 1 register: avail_disk # AUDIT:changed_when: `false` because we are only inspecting # state, not manipulating anything changed_when: false # TODO: replace shell module with command and update later checks - - name: Check current embedded etcd disk usage - shell: du -k {{ openshift.etcd.etcd_data_dir }} | tail -n 1 | cut -f1 + - name: Check current etcd disk usage + shell: du --exclude='*openshift-backup*' -k {{ openshift.etcd.etcd_data_dir }} | tail -n 1 | cut -f1 register: etcd_disk_usage when: embedded_etcd | bool # AUDIT:changed_when: `false` because we are only inspecting @@ -71,12 +62,12 @@ package: name: etcd state: latest - when: ( embedded_etcd | bool or openshift.common.is_containerized ) and not openshift.common.is_atomic + when: embedded_etcd | bool - name: Generate etcd backup command: > {{ etcdctl_command }} backup --data-dir={{ openshift.etcd.etcd_data_dir }} - --backup-dir={{ openshift.common.data_dir }}/etcd-backup-{{ backup_tag | default('') }}{{ timestamp }} + --backup-dir={{ etcd_backup_dir }} # According to the docs change you can simply copy snap/db # https://github.com/openshift/openshift-docs/commit/b38042de02d9780842dce95cfa0ef45d53b58bc6 @@ -85,15 +76,17 @@ path: "{{ openshift.etcd.etcd_data_dir }}/member/snap/db" register: v3_db + # TODO: this should be safe to remove now that we've figured out that we were dumping the data + # inside the container - name: Ensure v3 backup directory exists file: - path: "{{ openshift.common.data_dir }}/etcd-backup-{{ backup_tag | default('') }}{{ timestamp }}/member/snap" + path: "{{ etcd_backup_dir }}/member/snap" state: directory - name: Copy etcd v3 data store command: > cp -a {{ openshift.etcd.etcd_data_dir }}/member/snap/db - {{ openshift.common.data_dir }}/etcd-backup-{{ backup_tag | default('') }}{{ timestamp }}/member/snap/ + {{ etcd_backup_dir }}/member/snap/ when: v3_db.stat.exists - set_fact: @@ -101,7 +94,7 @@ - name: Display location of etcd backup debug: - msg: "Etcd backup created in {{ openshift.common.data_dir }}/etcd-backup-{{ backup_tag | default('') }}{{ timestamp }}" + msg: "Etcd backup created in {{ etcd_backup_dir }}" - name: Gate on etcd backup hosts: localhost |