From ff460d88bd4db946331bb84846c2794aeff92820 Mon Sep 17 00:00:00 2001
From: Pablo Moreno <pablo.a.moreno@gmail.com>
Date: Sun, 13 Nov 2016 03:28:29 +0000
Subject: [PATCH] Adds glusterfs tasks for kubernetes app role

---
 roles/kubernetes-apps/ansible/tasks/main.yaml |  8 +++++++
 .../glusterfs-kubernetes-endpoint.json.j2     | 24 +++++++++++++++++++
 .../templates/glusterfs-kubernetes-pv.yml     | 12 ++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-endpoint.json.j2
 create mode 100644 roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-pv.yml

diff --git a/roles/kubernetes-apps/ansible/tasks/main.yaml b/roles/kubernetes-apps/ansible/tasks/main.yaml
index a65b6b527..2bb56679c 100644
--- a/roles/kubernetes-apps/ansible/tasks/main.yaml
+++ b/roles/kubernetes-apps/ansible/tasks/main.yaml
@@ -7,6 +7,14 @@
   register: manifests
   when: inventory_hostname == groups['kube-master'][0]
 
+- name: Kubernetes Apps | Lay Down k8s GlusterFS Endpoint and PV
+  template: src={{item.file}} dest=/etc/kubernetes/{{item.dest}}
+  with_items:
+          - {file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
+          - {file: glusterfs-kubernetes-pv.yml, type: pv, dest: glusterfs-kubernetes-pv.yml}
+  register: manifests
+  when: inventory_hostname == groups['kube-master'][0] and groups[gfs-cluster] is defined
+
 - name: Kubernetes Apps | Start Resources
   kube:
     name: kubedns
diff --git a/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-endpoint.json.j2 b/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-endpoint.json.j2
new file mode 100644
index 000000000..93610dcff
--- /dev/null
+++ b/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-endpoint.json.j2
@@ -0,0 +1,24 @@
+{
+  "kind": "Endpoints",
+  "apiVersion": "v1",
+  "metadata": {
+    "name": "glusterfs-cluster"
+  },
+  "subsets": [
+    {
+      "addresses": [
+        {
+        {% for host in groups['gfs-cluster'] %}
+          "ip": "{{hostvars[host]['ansible_eth0']['ipv4']['address']}}"{%- if not loop.last %}, {% endif -%}
+        {% endfor %}
+        }
+      ],
+      "ports": [
+        {
+          "port": 1
+        }
+      ]
+    }
+  ]
+}
+
diff --git a/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-pv.yml b/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-pv.yml
new file mode 100644
index 000000000..091e9bd75
--- /dev/null
+++ b/roles/kubernetes-apps/ansible/templates/glusterfs-kubernetes-pv.yml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: gluster-default-volume
+spec:
+  accessModes:
+    - ReadWriteMany
+  glusterfs:
+    endpoints: glusterfs-cluster
+    path: gluster
+    readOnly: false
+  persistentVolumeReclaimPolicy: Retain