diff options
Diffstat (limited to 'roles/etcd_common')
| -rw-r--r-- | roles/etcd_common/tasks/backup.yml | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/roles/etcd_common/tasks/backup.yml b/roles/etcd_common/tasks/backup.yml index 4a4832275..1a0b857f1 100644 --- a/roles/etcd_common/tasks/backup.yml +++ b/roles/etcd_common/tasks/backup.yml @@ -1,10 +1,25 @@ --- +# set the etcd backup directory name here in case the tag or sufix consists of dynamic value that changes over time +# e.g. openshift-backup-{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }} value will change every second so if the date changes +# right after setting l_etcd_incontainer_backup_dir and before l_etcd_backup_dir facts, the backup directory name is different - set_fact: - l_etcd_backup_dir: "{{ etcd_data_dir }}/openshift-backup-{{ r_etcd_common_backup_tag }}{{ r_etcd_common_backup_sufix_name }}" + l_backup_dir_name: "openshift-backup-{{ r_etcd_common_backup_tag }}{{ r_etcd_common_backup_sufix_name }}" + +- set_fact: + l_etcd_data_dir: "{{ etcd_data_dir }}{{ '/etcd.etcd' if r_etcd_common_etcd_runtime == 'runc' else '' }}" + +- set_fact: + l_etcd_incontainer_data_dir: "{{ etcd_data_dir }}" + +- set_fact: + l_etcd_incontainer_backup_dir: "{{ l_etcd_incontainer_data_dir }}/{{ l_backup_dir_name }}" + +- set_fact: + l_etcd_backup_dir: "{{ l_etcd_data_dir }}/{{ l_backup_dir_name }}" # TODO: replace shell module with command and update later checks - name: Check available disk space for etcd backup - shell: df --output=avail -k {{ etcd_data_dir }} | tail -n 1 + shell: df --output=avail -k {{ l_etcd_data_dir }} | tail -n 1 register: l_avail_disk # AUDIT:changed_when: `false` because we are only inspecting # state, not manipulating anything @@ -12,7 +27,7 @@ # TODO: replace shell module with command and update later checks - name: Check current etcd disk usage - shell: du --exclude='*openshift-backup*' -k {{ etcd_data_dir }} | tail -n 1 | cut -f1 + shell: du --exclude='*openshift-backup*' -k {{ l_etcd_data_dir }} | tail -n 1 | cut -f1 register: l_etcd_disk_usage when: r_etcd_common_embedded_etcd | bool # AUDIT:changed_when: `false` because we are only inspecting @@ -48,19 +63,19 @@ - name: Generate etcd backup command: > - {{ r_etcd_common_etcdctl_command }} backup --data-dir={{ etcd_data_dir }} - --backup-dir={{ l_etcd_backup_dir }} + {{ r_etcd_common_etcdctl_command }} backup --data-dir={{ l_etcd_incontainer_data_dir }} + --backup-dir={{ l_etcd_incontainer_backup_dir }} # According to the docs change you can simply copy snap/db # https://github.com/openshift/openshift-docs/commit/b38042de02d9780842dce95cfa0ef45d53b58bc6 - name: Check for v3 data store stat: - path: "{{ etcd_data_dir }}/member/snap/db" + path: "{{ l_etcd_data_dir }}/member/snap/db" register: l_v3_db - name: Copy etcd v3 data store command: > - cp -a {{ etcd_data_dir }}/member/snap/db + cp -a {{ l_etcd_data_dir }}/member/snap/db {{ l_etcd_backup_dir }}/member/snap/ when: l_v3_db.stat.exists |