docker-storage role added

9 files changed, 93 insertions, 21 deletions

diff --git a/roles/docker/files/enter-container.sh b/roles/docker/files/enter-container.sh
deleted file mode 100755
index 7cf5b8d83..000000000
--- a/roles/docker/files/enter-container.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-if [ $# -ne 1 ]
-then
-  echo
-  echo "Usage: $(basename $0) <container_name>"
-  echo
-  exit 1
-fi
-
-PID=$(docker inspect --format '{{.State.Pid}}' $1)
-
-nsenter --target $PID --mount --uts --ipc --net --pid
diff --git a/roles/docker/handlers/main.yml b/roles/docker/handlers/main.yml
new file mode 100644
index 000000000..eca7419c1
--- /dev/null
+++ b/roles/docker/handlers/main.yml
@@ -0,0 +1,4 @@
+---
+
+- name: restart docker
+  service: name=docker state=restarted
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index ca700db17..96949230d 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -1,15 +1,8 @@
 ---
 # tasks file for docker
 - name: Install docker
-  yum: pkg=docker-io
+  yum: pkg=docker
 
 - name: enable and start the docker service
   service: name=docker enabled=yes state=started
 
-- copy: src=enter-container.sh dest=/usr/local/bin/enter-container.sh mode=0755
-
-# From the origin rpm there exists instructions on how to
-# setup origin properly.  The following steps come from there
-- name: Change root to be in the Docker group
-  user: name=root groups=dockerroot append=yes
-
diff --git a/roles/docker_storage/README.md b/roles/docker_storage/README.md
new file mode 100644
index 000000000..0d8f31afc
--- /dev/null
+++ b/roles/docker_storage/README.md
@@ -0,0 +1,39 @@
+docker_storage
+=========
+
+Configure docker_storage options
+------------
+
+None
+
+Role Variables
+--------------
+
+None
+
+Dependencies
+------------
+
+None
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role/docker_storage: 
+               - key: df.fs
+                 value: xfs
+         }
+
+License
+-------
+
+ASL 2.0
+
+Author Information
+------------------
+
+Openshift operations, Red Hat, Inc
diff --git a/roles/docker_storage/defaults/main.yml b/roles/docker_storage/defaults/main.yml
new file mode 100644
index 000000000..ed97d539c
--- /dev/null
+++ b/roles/docker_storage/defaults/main.yml
@@ -0,0 +1 @@
+---
diff --git a/roles/docker_storage/handlers/main.yml b/roles/docker_storage/handlers/main.yml
new file mode 100644
index 000000000..ed97d539c
--- /dev/null
+++ b/roles/docker_storage/handlers/main.yml
@@ -0,0 +1 @@
+---
diff --git a/roles/docker_storage/meta/main.yml b/roles/docker_storage/meta/main.yml
new file mode 100644
index 000000000..a5d51cd3a
--- /dev/null
+++ b/roles/docker_storage/meta/main.yml
@@ -0,0 +1,9 @@
+---
+galaxy_info:
+  author: Openshift
+  description:  Setup docker_storage options
+  company: Red Hat, Inc
+  license: ASL 2.0
+  min_ansible_version: 1.2
+dependencies:
+- docker
diff --git a/roles/docker_storage/tasks/main.yml b/roles/docker_storage/tasks/main.yml
new file mode 100644
index 000000000..48a3fc208
--- /dev/null
+++ b/roles/docker_storage/tasks/main.yml
@@ -0,0 +1,37 @@
+---
+- lvg:
+    pvs: "{{ dst_device }}"
+    vg: "{{ dst_vg }}"
+  register: dst_lvg
+
+- lvol:
+    lv: data
+    vg: "{{ dst_vg }}"
+    size: 95%VG
+  register: dst_lvol_data
+
+- lvol:
+    lv: metadata
+    vg: "{{ dst_vg }}"
+    size: 5%VG
+  register: dst_lvol_metadata
+  
+
+- name: Update docker_storage options
+  lineinfile:
+    dest: /etc/sysconfig/docker-storage
+    backrefs: yes
+    regexp: "^(DOCKER_STORAGE_OPTIONS=)"
+    line: '\1 --storage-opt {{ dst_options | oo_combine_key_value("=") | join(" --storage-opt ") }}'
+  when: dst_options is defined and dst_options | length > 0
+  register: dst_config
+
+
+- name: Reload systemd units
+  command: systemctl daemon-reload
+  notify:
+  - restart docker
+  when: dst_config | changed or 
+        dst_lvg | changed or
+        dst_lvol_data | changed or
+        dst_lvol_metadata | changed
diff --git a/roles/docker_storage/vars/main.yml b/roles/docker_storage/vars/main.yml
new file mode 100644
index 000000000..ed97d539c
--- /dev/null
+++ b/roles/docker_storage/vars/main.yml
@@ -0,0 +1 @@
+---