From 6bc3a3ac71e11fb6459df715536fec373c123a97 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Wed, 7 Mar 2018 07:03:57 +0100
Subject: Streamlined networking, OpenShift recovery, Ganesha

---
 roles/glusterfs/tasks/migrate_volume.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 roles/glusterfs/tasks/migrate_volume.yml

(limited to 'roles/glusterfs/tasks/migrate_volume.yml')

diff --git a/roles/glusterfs/tasks/migrate_volume.yml b/roles/glusterfs/tasks/migrate_volume.yml
new file mode 100644
index 0000000..f9edeac
--- /dev/null
+++ b/roles/glusterfs/tasks/migrate_volume.yml
@@ -0,0 +1,17 @@
+- name: "Analyze bricks of {{ volume.key }}"
+  shell: |
+    gluster volume info '{{ volume.key }}' | grep -P 'Brick\d+:' | awk '{ print $2 }'
+  register: gvires
+
+- name: "Execute configured {{ migrate_action }} on volume {{ volume.key }} with bricks {{ src }} and {{ dst }}"
+  include_tasks: "{{ migrate_action }}.yml"
+  vars:
+    bricks: "{{ gvires.stdout_lines | list }}"
+    servers: "{{ bricks | map('regex_replace', ':.*$', '') | list }}"
+    brick: "{{ servers.index(migrate_from) }}"
+    src: "{{ bricks[brick | int] | default('') }}"
+    dst: "{{ bricks[brick | int] | default('') | regex_replace('^' ~ migrate_from, migrate_to) }}"
+    vol: "{{ volume.key }}"
+  when:
+    - migrate_from in servers
+    - brick is defined
-- 
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