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-rw-r--r--roles/etcd_common/tasks/backup.yml29
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