From 3d7c5c6fd545112d87fa09e4a8c3f3cbc1cda1ee Mon Sep 17 00:00:00 2001
From: Devan Goodwin <dgoodwin@redhat.com>
Date: Wed, 28 Oct 2015 15:29:52 -0300
Subject: First cut at checking available disk space for etcd backup.

---
 playbooks/adhoc/upgrades/upgrade.yml | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

(limited to 'playbooks')

diff --git a/playbooks/adhoc/upgrades/upgrade.yml b/playbooks/adhoc/upgrades/upgrade.yml
index e8d6a335d..c2c1d57e8 100644
--- a/playbooks/adhoc/upgrades/upgrade.yml
+++ b/playbooks/adhoc/upgrades/upgrade.yml
@@ -1,5 +1,5 @@
 ---
-- name: Verify deployment type
+- name: Verify upgrade can proceed
   hosts: masters
   tasks:
   # Checking the global deployment type rather than host facts, this is about
@@ -7,6 +7,31 @@
     - fail: msg="Deployment type enterprise not supported for upgrade"
       when: deployment_type == "enterprise"
 
+- name: Backup etcd
+  hosts: masters
+  vars:
+    embedded_etcd: "{{ openshift.master.embedded_etcd }}"
+  roles:
+  - openshift_facts
+  tasks:
+  - name: display all variables set for the current host
+    debug:
+      var: hostvars[inventory_hostname]
+  - debug: var=embedded_etcd
+  - name: Check available data dir disk space
+    shell: >
+      df --output=avail -k {{ openshift.common.data_dir }} | tail -n 1
+    register: avail_disk
+    when: embedded_etcd | bool
+  - debug: var=avail_disk.stdout
+  - name: Check current etcd disk usage
+    shell: >
+      df --output=avail -k /var/lib/openshift/openshift.local.etcd/ | tail -n 1
+    register: etc_disk_usage
+    when: embedded_etcd | bool
+  - debug: var=etc_disk_usage.stdout
+  - fail: msg="All done for now."
+
 - name: Re-Run cluster configuration to apply latest configuration changes
   include: ../../common/openshift-cluster/config.yml
   vars:
-- 
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