From 9e2fcb48c36b9478e34b93ed0025c6b77b7ad597 Mon Sep 17 00:00:00 2001
From: Jan Chaloupka <jchaloup@redhat.com>
Date: Wed, 14 Jun 2017 09:32:02 +0200
Subject: move etcd backup to etcd_common role

---
 roles/etcd_upgrade/defaults/main.yml |  6 ---
 roles/etcd_upgrade/tasks/backup.yml  | 71 ------------------------------------
 roles/etcd_upgrade/tasks/main.yml    |  4 +-
 3 files changed, 2 insertions(+), 79 deletions(-)
 delete mode 100644 roles/etcd_upgrade/tasks/backup.yml

(limited to 'roles/etcd_upgrade')

diff --git a/roles/etcd_upgrade/defaults/main.yml b/roles/etcd_upgrade/defaults/main.yml
index b61bf526c..61bbba225 100644
--- a/roles/etcd_upgrade/defaults/main.yml
+++ b/roles/etcd_upgrade/defaults/main.yml
@@ -1,9 +1,3 @@
 ---
 r_etcd_upgrade_action: upgrade
 r_etcd_upgrade_mechanism: rpm
-r_etcd_upgrade_embedded_etcd: false
-r_etcd_common_embedded_etcd: "{{ r_etcd_upgrade_embedded_etcd }}"
-# etcd run on a host => use etcdctl command directly
-# etcd run as a docker container => use docker exec
-# etcd run as a runc container => use runc exec
-etcdctl_command: "{{ 'etcdctl' if r_etcd_common_etcd_runtime == 'host' or r_etcd_upgrade_embedded_etcd | bool else 'docker exec etcd_container etcdctl' if r_etcd_common_etcd_runtime == 'docker' else 'runc exec etcd etcdctl' }}"
diff --git a/roles/etcd_upgrade/tasks/backup.yml b/roles/etcd_upgrade/tasks/backup.yml
deleted file mode 100644
index 1ea6fc59f..000000000
--- a/roles/etcd_upgrade/tasks/backup.yml
+++ /dev/null
@@ -1,71 +0,0 @@
----
-# INPUT r_etcd_backup_sufix_name
-# INPUT r_etcd_backup_tag
-# OUTPUT r_etcd_upgrade_backup_complete
-- set_fact:
-    # ORIGIN etcd_data_dir etcd_common.defaults
-    l_etcd_backup_dir: "{{ etcd_data_dir }}/openshift-backup-{{ r_etcd_backup_tag | default('') }}{{ r_etcd_backup_sufix_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
-  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 etcd disk usage
-  shell: du --exclude='*openshift-backup*' -k {{ etcd_data_dir }} | tail -n 1 | cut -f1
-  register: etcd_disk_usage
-  when: r_etcd_upgrade_embedded_etcd | bool
-  # AUDIT:changed_when: `false` because we are only inspecting
-  # state, not manipulating anything
-  changed_when: false
-
-- name: Abort if insufficient disk space for etcd backup
-  fail:
-    msg: >
-      {{ etcd_disk_usage.stdout }} Kb disk space required for etcd backup,
-      {{ avail_disk.stdout }} Kb available.
-  when: (r_etcd_upgrade_embedded_etcd | bool) and (etcd_disk_usage.stdout|int > avail_disk.stdout|int)
-
-# For non containerized and non embedded we should have the correct version of
-# etcd installed already. So don't do anything.
-#
-# For containerized installs we now exec into etcd_container
-#
-# For embedded non containerized we need to ensure we have the latest version
-# etcd on the host.
-- name: Install latest etcd for embedded
-  package:
-    name: etcd
-    state: latest
-  when:
-  - r_etcd_upgrade_embedded_etcd | bool
-  - not l_ostree_booted.stat.exists | bool
-
-- name: Generate etcd backup
-  command: >
-    {{ etcdctl_command }} backup --data-dir={{ etcd_data_dir }}
-    --backup-dir={{ l_etcd_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"
-  register: v3_db
-
-- name: Copy etcd v3 data store
-  command: >
-    cp -a {{ etcd_data_dir }}/member/snap/db
-    {{ l_etcd_backup_dir }}/member/snap/
-  when: v3_db.stat.exists
-
-- set_fact:
-    r_etcd_upgrade_backup_complete: True
-
-- name: Display location of etcd backup
-  debug:
-    msg: "Etcd backup created in {{ l_etcd_backup_dir }}"
diff --git a/roles/etcd_upgrade/tasks/main.yml b/roles/etcd_upgrade/tasks/main.yml
index 5178c14e3..129c69d6b 100644
--- a/roles/etcd_upgrade/tasks/main.yml
+++ b/roles/etcd_upgrade/tasks/main.yml
@@ -2,9 +2,9 @@
 # INPUT r_etcd_upgrade_action
 - name: Fail if invalid etcd_upgrade_action provided
   fail:
-    msg: "etcd_upgrade role can only be called with 'upgrade' or 'backup'"
+    msg: "etcd_upgrade role can only be called with 'upgrade'"
   when:
-  - r_etcd_upgrade_action not in ['upgrade', 'backup']
+  - r_etcd_upgrade_action not in ['upgrade']
 
 - name: Detecting Atomic Host Operating System
   stat:
-- 
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