Update stor4nfv install scripts according to opensds aruba release

[stor4nfv.git] / ci / ansible / roles / osdsdock / scenarios / lvm.yml

diff --git a/ci/ansible/roles/osdsdock/scenarios/lvm.yml b/ci/ansible/roles/osdsdock/scenarios/lvm.yml
index 743fe3b..a93f1e4 100644 (file)
--- 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.\r
+#\r
+# Licensed under the Apache License, Version 2.0 (the "License");\r
+# you may not use this file except in compliance with the License.\r
+# You may obtain a copy of the License at\r
+#\r
+#     http://www.apache.org/licenses/LICENSE-2.0\r
+#\r
+# Unless required by applicable law or agreed to in writing, software\r
+# distributed under the License is distributed on an "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+# See the License for the specific language governing permissions and\r
+# limitations under the License.\r
+\r
 ---\r
-- name: install lvm2 external package when lvm backend enabled\r
+- name: install lvm2 ang tgt external package when lvm backend enabled\r
   apt:\r
-    name: lvm2\r
+    name: "{{ item }}"\r
+    state: present\r
+  with_items:\r
+    - lvm2\r
+    - tgt\r
+    - thin-provisioning-tools\r
+\r
+- name: configure lvm section in opensds global info if specify lvm backend\r
+  shell: |\r
+    cat >> opensds.conf <<OPENSDS_GLOABL_CONFIG_DOC\r
+\r
+    [lvm]\r
+    name = {{ lvm_name }}\r
+    description = {{ lvm_description }}\r
+    driver_name = {{ lvm_driver_name }}\r
+    config_path = {{ lvm_config_path }}\r
+  args:\r
+    chdir: "{{ opensds_config_dir }}"\r
+  ignore_errors: yes\r
 \r
-- name: copy opensds lvm backend file if specify lvm backend\r
+- name: copy opensds lvm backend file to lvm config path if specify lvm backend\r
   copy:\r
     src: ../../../group_vars/lvm/lvm.yaml\r
     dest: "{{ lvm_config_path }}"\r
 \r
-- name: check if volume group existed\r
-  shell: vgdisplay {{ vg_name }}\r
-  ignore_errors: yes\r
-  register: vg_existed\r
+- name: create directory to volume group file\r
+  file:\r
+    path: "{{ opensds_work_dir }}/volumegroups"\r
+    state: directory\r
+    recurse: yes\r
+\r
+- name: create volume group in thin mode\r
+  shell:\r
+    _raw_params: |\r
+      function _create_lvm_volume_group {\r
+          local vg=$1\r
+          local size=$2\r
+\r
+          local backing_file={{ opensds_work_dir }}/volumegroups/${vg}.img\r
+          if ! sudo vgs $vg; then\r
+              # Only create if the file doesn't already exists\r
+              [[ -f $backing_file ]] || truncate -s $size $backing_file\r
+              local vg_dev\r
+              vg_dev=`sudo losetup -f --show $backing_file`\r
+\r
+              # Only create physical volume if it doesn't already exist\r
+              if ! sudo pvs $vg_dev; then\r
+                  sudo pvcreate $vg_dev\r
+              fi\r
 \r
-- name: create a volume group and initialize it\r
-  lvg:\r
-    vg: "{{ vg_name }}"\r
-    pvs: "{{ pv_devices }}"\r
-  when: vg_existed is undefined or vg_existed.rc != 0\r
+              # Only create volume group if it doesn't already exist\r
+              if ! sudo vgs $vg; then\r
+                  sudo vgcreate $vg $vg_dev\r
+              fi\r
+          fi\r
+      }\r
+      modprobe dm_thin_pool\r
+      _create_lvm_volume_group {{ opensds_volume_group }} 10G\r
+  args:\r
+    executable: /bin/bash\r
+  become: true\r