diff options
| author |   leonwang <wanghui71@huawei.com> | 2018-07-20 14:55:21 +0800 |
|---|---|---|
| committer | leonwang <wanghui71@huawei.com> | 2018-07-20 14:55:31 +0800 |
| commit | 078bb837513f3b83fdd07f2e10f9abeb0bd485db (patch) | |
| tree | 9a87c67bfe3ef12683f0c6d2f8b833d6d942b155 /ci/ansible/roles/osdsdock/scenarios/lvm.yml | |
| parent | 63ff6c6ec9ebbca90ac7304a27c0430dbcecb74f (diff) | |
Update stor4nfv install scripts according to opensds aruba release
Since OpenSDS has published its aruba release and also supports
OpenStack scenario, this patch is designed for updating stor4nfv
code to prepare for integrating Compass4NFV and Apex installer on
OpenStack scenario.
Besides the large code changes, some tutorial docs are also added
or updated for better installing this project.
Change-Id: I1e4fec652c6c860028ef39448bc323839f3aa95c
Signed-off-by: leonwang <wanghui71@huawei.com>
Diffstat (limited to 'ci/ansible/roles/osdsdock/scenarios/lvm.yml')
| -rw-r--r-- | ci/ansible/roles/osdsdock/scenarios/lvm.yml | 82 |
1 files changed, 70 insertions, 12 deletions
diff --git a/ci/ansible/roles/osdsdock/scenarios/lvm.yml b/ci/ansible/roles/osdsdock/scenarios/lvm.yml index 743fe3b..a93f1e4 100644 --- a/ci/ansible/roles/osdsdock/scenarios/lvm.yml +++ b/ci/ansible/roles/osdsdock/scenarios/lvm.yml @@ -1,20 +1,78 @@ +# Copyright (c) 2018 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# 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: install lvm2 external package when lvm backend enabled
+- name: install lvm2 ang tgt external package when lvm backend enabled
apt:
- name: lvm2
+ name: "{{ item }}"
+ state: present
+ with_items:
+ - lvm2
+ - tgt
+ - thin-provisioning-tools
+
+- name: configure lvm section in opensds global info if specify lvm backend
+ shell: |
+ cat >> opensds.conf <<OPENSDS_GLOABL_CONFIG_DOC
+
+ [lvm]
+ name = {{ lvm_name }}
+ description = {{ lvm_description }}
+ driver_name = {{ lvm_driver_name }}
+ config_path = {{ lvm_config_path }}
+ args:
+ chdir: "{{ opensds_config_dir }}"
+ ignore_errors: yes
-- name: copy opensds lvm backend file if specify lvm backend
+- name: copy opensds lvm backend file to lvm config path if specify lvm backend
copy:
src: ../../../group_vars/lvm/lvm.yaml
dest: "{{ lvm_config_path }}"
-- name: check if volume group existed
- shell: vgdisplay {{ vg_name }}
- ignore_errors: yes
- register: vg_existed
+- name: create directory to volume group file
+ file:
+ path: "{{ opensds_work_dir }}/volumegroups"
+ state: directory
+ recurse: yes
+
+- name: create volume group in thin mode
+ shell:
+ _raw_params: |
+ function _create_lvm_volume_group {
+ local vg=$1
+ local size=$2
+
+ local backing_file={{ opensds_work_dir }}/volumegroups/${vg}.img
+ if ! sudo vgs $vg; then
+ # Only create if the file doesn't already exists
+ [[ -f $backing_file ]] || truncate -s $size $backing_file
+ local vg_dev
+ vg_dev=`sudo losetup -f --show $backing_file`
+
+ # Only create physical volume if it doesn't already exist
+ if ! sudo pvs $vg_dev; then
+ sudo pvcreate $vg_dev
+ fi
-- name: create a volume group and initialize it
- lvg:
- vg: "{{ vg_name }}"
- pvs: "{{ pv_devices }}"
- when: vg_existed is undefined or vg_existed.rc != 0
+ # Only create volume group if it doesn't already exist
+ if ! sudo vgs $vg; then
+ sudo vgcreate $vg $vg_dev
+ fi
+ fi
+ }
+ modprobe dm_thin_pool
+ _create_lvm_volume_group {{ opensds_volume_group }} 10G
+ args:
+ executable: /bin/bash
+ become: true
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