Merge pull request #98 from Mirantis/vg_resource

Volume Group resource

bootstrap/playbooks/build-main.yml

@@ -8,5 +8,4 @@
     - include: tasks/puppet.yml
     - include: tasks/docker.yml
     #- include: celery.yml tags=['master'] celery_dir=/var/run/celery
-    - include: tasks/cinder.yml
     - include: tasks/cloud_archive.yml

bootstrap/playbooks/tasks/cinder.yml

@@ -1,15 +0,0 @@
----
-
-- apt: name=lvm2 state=present
-- command: sudo truncate -s 10G /root/cinder.img creates=/root/cinder.img
-- shell: sudo losetup -a|grep cinder
-  register: loop_created
-  ignore_errors: True
-- command: sudo losetup /dev/loop0 /root/cinder.img
-  when: loop_created|failed
-#  retries: 5
-#  delay: 1
-- lvg: vg=cinder-volumes pvs=/dev/loop0
-  when: loop_created|failed
-#  retries: 5
-#  delay: 1

resources/volume_group/actions/remove.yaml

@@ -0,0 +1,14 @@
+- hosts: [{{ ip }}]
+  sudo: yes
+  tasks:
+    - name: remove VG
+      lvg: vg={{name}} state=absent force=yes
+    - name: find loop device
+      shell: losetup -a|grep "/root/cinder.img"|awk -F':' '{print $1}'
+      register: loop_device
+    - name: if loop device exists, delete it
+      command: sudo losetup -d {% raw %}{{item}}{% endraw %}
+      when: loop_device|success
+      with_items: loop_device.stdout_lines
+        
+

resources/volume_group/actions/run.yaml

@@ -0,0 +1,20 @@
+- hosts: [{{ ip }}]
+  sudo: yes
+  tasks:
+    - name: install dependencies 
+      apt: name=lvm2 state=present
+    - name: preapara file
+      command: truncate -s 10G {{path}} creates={{path}}
+    - name: check if loop for file is already created
+      shell: losetup -a|grep {{path}}
+      register: loop_created
+      ignore_errors: True
+    - name: if loop is not created, create it
+      command: losetup -f {{path}}
+      when: loop_created|failed
+    - name: find loop device
+      shell: losetup -a|grep '{{path}}'|awk -F':' '{print $1}'
+      register: loop_device
+    - name: create Volume Group on loop device
+      lvg: vg={{volume_name}} pvs={% raw %}{{item}}{% endraw %} state=present
+      with_items: loop_device.stdout_lines

resources/volume_group/meta.yaml

@@ -0,0 +1,27 @@
+id: volume_group
+handler: ansible
+version: 1.0.0
+input:
+    volume_name:
+      schema: str!
+      value:
+    path:
+      schema: str!
+      value:
+
+    # not used, for now all VGs are file based
+    type:
+      schema: str!
+      value: 'file'
+
+    ip:
+      schema: str!
+      value:
+    ssh_key:
+      schema: str!
+      value:
+    ssh_user:
+      schema: str!
+      value:
+
+tags: [resource/volume_group]

slave_cinder.yml

@@ -1,14 +0,0 @@
----
-
-- hosts: all
-  sudo: yes
-  tasks:
-    - apt: name=lvm2 state=present
-    - command: sudo truncate -s 10G /root/cinder.img creates=/root/cinder.img
-    - shell: sudo losetup -a|grep cinder
-      register: loop_created
-      ignore_errors: True
-    - command: sudo losetup /dev/loop0 /root/cinder.img
-      when: loop_created|failed
-    - lvg: vg=cinder-volumes pvs=/dev/loop0
-      when: loop_created|failed