From 0c18c742c60e5c4acd609d682caae7f7ce8840cd Mon Sep 17 00:00:00 2001
From: Andrew Butcher <abutcher@redhat.com>
Date: Wed, 18 Nov 2015 14:34:47 -0500
Subject: Create nfs host group with registry volume attachment.

---
 roles/openshift_storage_nfs/README.md            | 52 ++++++++++++++++++++++++
 roles/openshift_storage_nfs/defaults/main.yml    |  8 ++++
 roles/openshift_storage_nfs/handlers/main.yml    |  6 +++
 roles/openshift_storage_nfs/meta/main.yml        | 15 +++++++
 roles/openshift_storage_nfs/tasks/main.yml       | 49 ++++++++++++++++++++++
 roles/openshift_storage_nfs/templates/exports.j2 |  1 +
 6 files changed, 131 insertions(+)
 create mode 100644 roles/openshift_storage_nfs/README.md
 create mode 100644 roles/openshift_storage_nfs/defaults/main.yml
 create mode 100644 roles/openshift_storage_nfs/handlers/main.yml
 create mode 100644 roles/openshift_storage_nfs/meta/main.yml
 create mode 100644 roles/openshift_storage_nfs/tasks/main.yml
 create mode 100644 roles/openshift_storage_nfs/templates/exports.j2

(limited to 'roles/openshift_storage_nfs')

diff --git a/roles/openshift_storage_nfs/README.md b/roles/openshift_storage_nfs/README.md
new file mode 100644
index 000000000..548e146cb
--- /dev/null
+++ b/roles/openshift_storage_nfs/README.md
@@ -0,0 +1,52 @@
+OpenShift NFS Server
+====================
+
+OpenShift NFS Server Installation
+
+Requirements
+------------
+
+This role is intended to be applied to the [nfs] host group which is
+separate from OpenShift infrastructure components.
+
+Requires access to the 'nfs-utils' package.
+
+Role Variables
+--------------
+
+From this role:
+| Name                          | Default value         |                                                  |
+|-------------------------------|-----------------------|--------------------------------------------------|
+| openshift_nfs_exports_dir     | /var/export           | Root export directory.                           |
+| openshift_nfs_registry_volume | regvol                | Registry volume within openshift_nfs_exports_dir |
+| openshift_nfs_export_options  | *(rw,sync,all_squash) | NFS options for configured exports.              |
+
+
+From openshift_common:
+| Name                          | Default Value  |                                        |
+|-------------------------------|----------------|----------------------------------------|
+| openshift_debug_level         | 2              | Global openshift debug log verbosity   |
+
+
+Dependencies
+------------
+
+
+
+Example Playbook
+----------------
+
+- name: Configure nfs hosts
+  hosts: oo_nfs_to_config
+  roles:
+  - role: openshift_storage_nfs
+
+License
+-------
+
+Apache License, Version 2.0
+
+Author Information
+------------------
+
+Andrew Butcher (abutcher@redhat.com)
diff --git a/roles/openshift_storage_nfs/defaults/main.yml b/roles/openshift_storage_nfs/defaults/main.yml
new file mode 100644
index 000000000..e25062c00
--- /dev/null
+++ b/roles/openshift_storage_nfs/defaults/main.yml
@@ -0,0 +1,8 @@
+---
+exports_dir: /var/export
+registry_volume: regvol
+export_options: '*(rw,sync,all_squash)'
+os_firewall_use_firewalld: False
+os_firewall_allow:
+- service: nfs
+  port: "2049/tcp"
diff --git a/roles/openshift_storage_nfs/handlers/main.yml b/roles/openshift_storage_nfs/handlers/main.yml
new file mode 100644
index 000000000..a1377a203
--- /dev/null
+++ b/roles/openshift_storage_nfs/handlers/main.yml
@@ -0,0 +1,6 @@
+---
+- name: restart nfs-server
+  service:
+    name: nfs-server
+    state: restarted
+  when: not (nfs_service_status_changed | default(false))
diff --git a/roles/openshift_storage_nfs/meta/main.yml b/roles/openshift_storage_nfs/meta/main.yml
new file mode 100644
index 000000000..2975daf52
--- /dev/null
+++ b/roles/openshift_storage_nfs/meta/main.yml
@@ -0,0 +1,15 @@
+---
+galaxy_info:
+  author: Andrew Butcher
+  description: OpenShift NFS Server
+  company: Red Hat, Inc.
+  license: Apache License, Version 2.0
+  min_ansible_version: 1.9
+  platforms:
+  - name: EL
+    versions:
+    - 7
+dependencies:
+- { role: os_firewall }
+- { role: openshift_common }
+- { role: openshift_repos }
diff --git a/roles/openshift_storage_nfs/tasks/main.yml b/roles/openshift_storage_nfs/tasks/main.yml
new file mode 100644
index 000000000..64b121ade
--- /dev/null
+++ b/roles/openshift_storage_nfs/tasks/main.yml
@@ -0,0 +1,49 @@
+---
+- name: Set nfs facts
+  openshift_facts:
+    role: nfs
+    local_facts:
+      exports_dir: "{{ openshift_nfs_exports_dir | default(None) }}"
+      export_options: "{{ openshift_nfs_export_options | default(None) }}"
+      registry_volume: "{{ openshift_nfs_registry_volume | default(None) }}"
+
+- name: Install nfs-utils
+  yum:
+    pkg: nfs-utils
+    state: present
+
+- name: Ensure exports directory exists
+  file:
+    path: "{{ openshift.nfs.exports_dir }}"
+    state: directory
+
+- name: Ensure export directories exist
+  file:
+    path: "{{ openshift.nfs.exports_dir }}/{{ item }}"
+    state: directory
+    mode: 0777
+    owner: nfsnobody
+    group: nfsnobody
+  with_items:
+  - "{{ openshift.nfs.registry_volume }}"
+
+- name: Configure exports
+  template:
+    dest: /etc/exports
+    src: exports.j2
+  notify:
+  - restart nfs-server
+
+- name: Enable and start services
+  service:
+    name: "{{ item }}"
+    state: started
+    enabled: yes
+  register: start_result
+  with_items:
+  - nfs-server
+
+- set_fact:
+    nfs_service_status_changed: "{{ True in (start_result.results
+                                    | map(attribute='changed')
+                                    | list) }}"
diff --git a/roles/openshift_storage_nfs/templates/exports.j2 b/roles/openshift_storage_nfs/templates/exports.j2
new file mode 100644
index 000000000..702473040
--- /dev/null
+++ b/roles/openshift_storage_nfs/templates/exports.j2
@@ -0,0 +1 @@
+{{ openshift.nfs.exports_dir }}/{{ openshift.nfs.registry_volume }} {{ openshift.nfs.export_options }}
-- 
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