From d0b985617d8a167147157a70b448db43c50e6474 Mon Sep 17 00:00:00 2001
From: wutianwei <wutianwei1@huawei.com>
Date: Wed, 20 Sep 2017 14:31:14 +0800
Subject: Integrate ceph in XCI

Openstack ansible support to deploy ceph.
The purpose of this patch is to configure the ceph,
just like we configure other openstack components.

The default is to not deploy ceph.
If you want to deploy ceph you just need to
export XCI_CEPH_ENABLED=true before running xci-deploy.sh.
When deployed successfully, the openstack storage will use ceph.

Change-Id: Ifd8d16fdce2914b6316842e72bbfd93228ea059d
Signed-off-by: wutianwei <wutianwei1@huawei.com>
---
 xci/playbooks/roles/configure-ceph/tasks/main.yml | 47 +++++++++++++++++++++++
 xci/playbooks/roles/configure-ceph/vars/main.yml  | 18 +++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 xci/playbooks/roles/configure-ceph/tasks/main.yml
 create mode 100644 xci/playbooks/roles/configure-ceph/vars/main.yml

(limited to 'xci/playbooks/roles')

diff --git a/xci/playbooks/roles/configure-ceph/tasks/main.yml b/xci/playbooks/roles/configure-ceph/tasks/main.yml
new file mode 100644
index 00000000..93722601
--- /dev/null
+++ b/xci/playbooks/roles/configure-ceph/tasks/main.yml
@@ -0,0 +1,47 @@
+---
+# Copyright 2016, Logan Vig <logan2211@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+- name: Create sparse ceph OSD files
+  command: truncate -s {{ host_loopback_ceph_size }} /var/{{ item }}.img
+  args:
+    creates: "/var/{{ item }}.img"
+  with_items: "{{ ceph_osd_images }}"
+  register: ceph_create
+  changed_when: false
+
+- name: Create the ceph loopback device
+  command: losetup -f /var/{{ item.item }}.img --show
+  with_items: "{{ ceph_create.results }}"
+  register: ceph_loopback
+  when: not item|skipped
+  changed_when: false
+
+- debug:
+    msg: "{{ ceph_loopback.results | map(attribute='stdout') | list | to_yaml | trim }}"
+- name: register ceph_loopback to localhost
+  set_fact:
+    fact_for_ceph: "{{ ceph_loopback.results | map(attribute='stdout') | list | to_yaml | trim }}"
+
+- name: Ensure that rc.local exists
+  file:
+    path: "{{ rc_local }}"
+    state: touch
+    mode: "u+x"
+
+- name: Create ceph loopback at boot time
+  lineinfile:
+    dest: "{{ rc_local }}"
+    line: "losetup -f /var/{{ item }}.img"
+    insertbefore: "{{ rc_local_insert_before }}"
+  with_items: "{{ ceph_osd_images }}"
diff --git a/xci/playbooks/roles/configure-ceph/vars/main.yml b/xci/playbooks/roles/configure-ceph/vars/main.yml
new file mode 100644
index 00000000..28e2ad06
--- /dev/null
+++ b/xci/playbooks/roles/configure-ceph/vars/main.yml
@@ -0,0 +1,18 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+host_loopback_ceph_size: "100G"
+rc_local: /etc/rc.local
+rc_local_insert_before: "^exit 0$"
+bootstrap_host_data_disk_device: null
+bootstrap_host_data_disk_device_force: "no"
+ceph_osd_images:
+  - 'ceph1'
+  - 'ceph2'
+  - 'ceph3'
-- 
cgit 1.2.3-korg