Merge nbp installation into opensds ansible script

In this update, the nbp-ansible is removed from stor4nfv repo and
all code has been merged into ansible repo. Besides, the latest
update reduce a lot of work to download and build opensds source
code. And some installation docs are also updated.

Remove license statement for the moment.

Change-Id: Ib8504d96e2d41e1c3ab7e0c94689111679d56abd
Signed-off-by: leonwang <wanghui71@huawei.com>

14 files changed, 702 insertions, 667 deletions

diff --git a/ci/ansible/roles/cleaner/tasks/main.yml b/ci/ansible/roles/cleaner/tasks/main.yml
index c1c465c..4b3b0c2 100755..100644
--- a/ci/ansible/roles/cleaner/tasks/main.yml
+++ b/ci/ansible/roles/cleaner/tasks/main.yml
@@ -1,167 +1,188 @@
----
-- name: remove golang tarball
-  file:
-    path: "/opt/{{ golang_tarball }}"
-    state: absent
-    force: yes
-  ignore_errors: yes
-
-- name: kill etcd daemon service
-  shell: killall etcd
-  ignore_errors: yes
-  when: db_driver == "etcd" and container_enabled == false
-
-- name: kill etcd containerized service
-  docker:
-    image: quay.io/coreos/etcd:latest
-    state: stopped
-  when: container_enabled == true
-
-- name: remove etcd service data
-  file:
-    path: "{{ etcd_dir }}"
-    state: absent
-    force: yes
-  ignore_errors: yes
-  when: db_driver == "etcd"
-
-- name: remove etcd tarball
-  file:
-    path: "/opt/{{ etcd_tarball }}"
-    state: absent
-    force: yes
-  ignore_errors: yes
-  when: db_driver == "etcd"
-
-- name: kill osdslet daemon service
-  shell: killall osdslet
-  ignore_errors: yes
-  when: container_enabled == false
-
-- name: kill osdslet containerized service
-  docker:
-    image: opensdsio/opensds-controller:latest
-    state: stopped
-  when: container_enabled == true
-
-- name: kill osdsdock daemon service
-  shell: killall osdsdock
-  ignore_errors: yes
-  when: container_enabled == false
-
-- name: kill osdsdock containerized service
-  docker:
-    image: opensdsio/opensds-dock:latest
-    state: stopped
-  when: container_enabled == true
-
-- name: clean all opensds build files
-  shell: . /etc/profile; make clean
-  args:
-    chdir: "{{ opensds_root_dir }}"
-
-- name: clean all opensds configuration files
-  file:
-    path: "{{ opensds_config_dir }}"
-    state: absent
-    force: yes
-  ignore_errors: yes
-
-- name: clean all opensds log files
-  file:
-    path: "{{ opensds_log_dir }}"
-    state: absent
-    force: yes
-  ignore_errors: yes
-
-- name: check if it existed before cleaning a volume group
-  shell: vgdisplay {{ vg_name }}
-  ignore_errors: yes
-  register: vg_existed
-  when: enabled_backend == "lvm"
-
-- name: remove a volume group if lvm backend specified
-  shell: vgremove {{ vg_name }}
-  when: enabled_backend == "lvm" and vg_existed.rc == 0
-
-- name: check if it existed before cleaning a physical volume
-  shell: pvdisplay {{ pv_device }}
-  ignore_errors: yes
-  register: pv_existed
-  when: enabled_backend == "lvm"
-
-- name: remove a physical volume if lvm backend specified
-  shell: pvremove {{ pv_device }}
-  when: enabled_backend == "lvm" and pv_existed.rc == 0
-
-- name: stop cinder-standalone service
-  shell: docker-compose down
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"
-  when: enabled_backend == "cinder"
-
-- name: clean the volume group of cinder
-  shell:
-    _raw_params: |
-
-      # _clean_lvm_volume_group removes all default LVM volumes
-      #
-      # Usage: _clean_lvm_volume_group $vg
-      function _clean_lvm_volume_group {
-          local vg=$1
-
-          # Clean out existing volumes
-          sudo lvremove -f $vg
-      }
-
-      # _remove_lvm_volume_group removes the volume group
-      #
-      # Usage: _remove_lvm_volume_group $vg
-      function _remove_lvm_volume_group {
-          local vg=$1
-
-          # Remove the volume group
-          sudo vgremove -f $vg
-      }
-
-      # _clean_lvm_backing_file() removes the backing file of the
-      # volume group
-      #
-      # Usage: _clean_lvm_backing_file() $backing_file
-      function _clean_lvm_backing_file {
-          local backing_file=$1
-
-          # If the backing physical device is a loop device, it was probably setup by DevStack
-          if [[ -n "$backing_file" ]] && [[ -e "$backing_file" ]]; then
-              local vg_dev
-              vg_dev=$(sudo losetup -j $backing_file | awk -F':' '/'.img'/ { print $1}')
-              if [[ -n "$vg_dev" ]]; then
-                  sudo losetup -d $vg_dev
-              fi
-              rm -f $backing_file
-          fi
-      }
-
-      # clean_lvm_volume_group() cleans up the volume group and removes the
-      # backing file
-      #
-      # Usage: clean_lvm_volume_group $vg
-      function clean_lvm_volume_group {
-          local vg=$1
-
-          _clean_lvm_volume_group $vg
-          _remove_lvm_volume_group $vg
-          # if there is no logical volume left, it's safe to attempt a cleanup
-          # of the backing file
-          if [[ -z "$(sudo lvs --noheadings -o lv_name $vg 2>/dev/null)" ]]; then
-              _clean_lvm_backing_file {{ cinder_data_dir }}/${vg}.img
-          fi
-      }
-
-      clean_lvm_volume_group {{cinder_volume_group}}
-
-  args:
-    executable: /bin/bash
-  become: true
-  when: enabled_backend == "cinder"
+---

+- name: kill osdslet daemon service

+  shell: killall osdslet

+  ignore_errors: yes

+  when: container_enabled == false

+

+- name: kill osdslet containerized service

+  docker:

+    image: opensdsio/opensds-controller:latest

+    state: stopped

+  when: container_enabled == true

+

+- name: kill osdsdock daemon service

+  shell: killall osdsdock

+  ignore_errors: yes

+  when: container_enabled == false

+

+- name: kill osdsdock containerized service

+  docker:

+    image: opensdsio/opensds-dock:latest

+    state: stopped

+  when: container_enabled == true

+

+- name: kill etcd daemon service

+  shell: killall etcd

+  ignore_errors: yes

+  when: db_driver == "etcd" and container_enabled == false

+

+- name: kill etcd containerized service

+  docker:

+    image: quay.io/coreos/etcd:latest

+    state: stopped

+  when: db_driver == "etcd" and container_enabled == true

+

+- name: remove etcd service data

+  file:

+    path: "{{ etcd_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+  when: db_driver == "etcd"

+

+- name: remove etcd tarball

+  file:

+    path: "/opt/{{ etcd_tarball }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+  when: db_driver == "etcd"

+

+- name: clean opensds release files

+  file:

+    path: "{{ opensds_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: clean opensds release tarball file

+  file:

+    path: "{{ opensds_tarball_url }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: clean opensds flexvolume plugins binary file

+  file:

+    path: "{{ flexvolume_plugin_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+  when: nbp_plugin_type == "flexvolume"

+

+- name: clean nbp release files

+  file:

+    path: "{{ nbp_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: clean nbp release tarball file

+  file:

+    path: "{{ nbp_tarball_url }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: clean all opensds configuration files

+  file:

+    path: "{{ opensds_config_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: clean all opensds log files

+  file:

+    path: "{{ opensds_log_dir }}"

+    state: absent

+    force: yes

+  ignore_errors: yes

+

+- name: check if it existed before cleaning a volume group

+  shell: vgdisplay {{ vg_name }}

+  ignore_errors: yes

+  register: vg_existed

+  when: enabled_backend == "lvm"

+

+- name: remove a volume group if lvm backend specified

+  lvg:

+    vg: "{{ vg_name }}"

+    state: absent

+  when: enabled_backend == "lvm" and vg_existed.rc == 0

+

+- name: remove physical volumes if lvm backend specified

+  shell: pvremove {{ item }}

+  with_items: "{{ pv_devices }}"

+  when: enabled_backend == "lvm"

+

+- name: stop cinder-standalone service

+  shell: docker-compose down

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"

+  when: enabled_backend == "cinder"

+

+- name: clean the volume group of cinder

+  shell:

+    _raw_params: |

+

+      # _clean_lvm_volume_group removes all default LVM volumes

+      #

+      # Usage: _clean_lvm_volume_group $vg

+      function _clean_lvm_volume_group {

+          local vg=$1

+

+          # Clean out existing volumes

+          sudo lvremove -f $vg

+      }

+

+      # _remove_lvm_volume_group removes the volume group

+      #

+      # Usage: _remove_lvm_volume_group $vg

+      function _remove_lvm_volume_group {

+          local vg=$1

+

+          # Remove the volume group

+          sudo vgremove -f $vg

+      }

+

+      # _clean_lvm_backing_file() removes the backing file of the

+      # volume group

+      #

+      # Usage: _clean_lvm_backing_file() $backing_file

+      function _clean_lvm_backing_file {

+          local backing_file=$1

+

+          # If the backing physical device is a loop device, it was probably setup by DevStack

+          if [[ -n "$backing_file" ]] && [[ -e "$backing_file" ]]; then

+              local vg_dev

+              vg_dev=$(sudo losetup -j $backing_file | awk -F':' '/'.img'/ { print $1}')

+              if [[ -n "$vg_dev" ]]; then

+                  sudo losetup -d $vg_dev

+              fi

+              rm -f $backing_file

+          fi

+      }

+

+      # clean_lvm_volume_group() cleans up the volume group and removes the

+      # backing file

+      #

+      # Usage: clean_lvm_volume_group $vg

+      function clean_lvm_volume_group {

+          local vg=$1

+

+          _clean_lvm_volume_group $vg

+          _remove_lvm_volume_group $vg

+          # if there is no logical volume left, it's safe to attempt a cleanup

+          # of the backing file

+          if [[ -z "$(sudo lvs --noheadings -o lv_name $vg 2>/dev/null)" ]]; then

+              _clean_lvm_backing_file {{ cinder_data_dir }}/${vg}.img

+          fi

+      }

+

+      clean_lvm_volume_group {{cinder_volume_group}}

+

+  args:

+    executable: /bin/bash

+  become: true

+  when: enabled_backend == "cinder"

diff --git a/ci/ansible/roles/common/tasks/main.yml b/ci/ansible/roles/common/tasks/main.yml
index d6bef82..7ae2234 100755..100644
--- a/ci/ansible/roles/common/tasks/main.yml
+++ b/ci/ansible/roles/common/tasks/main.yml
@@ -1,121 +1,121 @@
----
-# If we can't get golang installed before any module is used we will fail
-# so just try what we can to get it installed
-- name: check for golang
-  stat:
-    path: /usr/local/go
-  ignore_errors: yes
-  register: systemgolang
-
-- name: install golang for debian based systems
-  shell:
-    cmd: |
-      set -e
-      set -x
-
-      wget {{ golang_download_url }} -P /opt/
-      tar xvf /opt/{{ golang_tarball }} -C /usr/local/
-      cat >> /etc/profile <<GOLANG__CONFIG_DOC
-      export GOROOT=/usr/local/go
-      export GOPATH=\$HOME/gopath
-      export PATH=\$PATH:\$GOROOT/bin:\$GOPATH/bin
-      GOLANG__CONFIG_DOC
-
-    executable: /bin/bash
-  ignore_errors: yes
-  when:
-    - systemgolang.stat.exists is undefined or systemgolang.stat.exists == false
-
-- name: Run the equivalent of "apt-get update" as a separate step
-  apt:
-    update_cache: yes
-
-- name: install librados-dev external package
-  apt:
-    name: librados-dev
-
-- name: install librbd-dev external package
-  apt:
-    name: librbd-dev
-
-- pip:
-    name: docker-py
-  when: container_enabled == true
-
-- name: check for opensds source code existed
-  stat:
-    path: "{{ opensds_root_dir }}"
-  ignore_errors: yes
-  register: opensdsexisted
-
-- name: download opensds source code
-  git:
-    repo: "{{ remote_url }}"
-    dest: "{{ opensds_root_dir }}"
-  when:
-    - opensdsexisted.stat.exists is undefined or opensdsexisted.stat.exists == false
-
-- name: check for opensds binary file existed
-  stat:
-    path: "{{ opensds_build_dir }}"
-  ignore_errors: yes
-  register: opensdsbuilt
-
-- name: build opensds binary file
-  shell: . /etc/profile; make
-  args:
-    chdir: "{{ opensds_root_dir }}"
-  when:
-    - opensdsbuilt.stat.exists is undefined or opensdsbuilt.stat.exists == false
-
-- name: create opensds global config directory if it doesn't exist
-  file:
-    path: "{{ opensds_config_dir }}/driver"
-    state: directory
-    mode: 0755
-
-- name: create opensds log directory if it doesn't exist
-  file:
-    path: "{{ opensds_log_dir }}"
-    state: directory
-    mode: 0755
-
-- name: configure opensds global info
-  shell: |
-    cat > opensds.conf <<OPENSDS_GLOABL_CONFIG_DOC
-    [osdslet]
-    api_endpoint = {{ controller_endpoint }}
-    graceful = True
-    log_file = {{ controller_log_file }}
-    socket_order = inc
-
-    [osdsdock]
-    api_endpoint = {{ dock_endpoint }}
-    log_file = {{ dock_log_file }}
-    # Specify which backends should be enabled, sample,ceph,cinder,lvm and so on.
-    enabled_backends = {{ enabled_backend }}
-
-    [lvm]
-    name = {{ lvm_name }}
-    description = {{ lvm_description }}
-    driver_name = {{ lvm_driver_name }}
-    config_path = {{ lvm_config_path }}
-
-    [ceph]
-    name = {{ ceph_name }}
-    description = {{ ceph_description }}
-    driver_name = {{ ceph_driver_name }}
-    config_path = {{ ceph_config_path }}
-
-    [cinder]
-    name = {{ cinder_name }}
-    description = {{ cinder_description }}
-    driver_name = {{ cinder_driver_name }}
-    config_path = {{ cinder_config_path }}
-
-    [database]
-    endpoint = {{ db_endpoint }}
-    driver = {{ db_driver }}
-  args:
-    chdir: "{{ opensds_config_dir }}"
-  ignore_errors: yes
+---

+- name: run the equivalent of "apt-get update" as a separate step

+  apt:

+    update_cache: yes

+

+- name: install librados-dev and librbd-dev external packages

+  apt:

+    name: "{{ item }}"

+    state: present

+  with_items:

+    - librados-dev

+    - librbd-dev

+

+- name: install docker-py package with pip when enabling containerized deployment

+  pip:

+    name: docker-py

+  when: container_enabled == true

+

+- name: check for opensds release files existed

+  stat:

+    path: "{{ opensds_dir }}"

+  ignore_errors: yes

+  register: opensdsreleasesexisted

+

+- name: download opensds release files

+  get_url:

+    url={{ opensds_download_url }}

+    dest={{ opensds_tarball_url }}

+  when:

+    - opensdsreleasesexisted.stat.exists is undefined or opensdsreleasesexisted.stat.exists == false

+

+- name: extract the opensds release tarball

+  unarchive:

+    src={{ opensds_tarball_url }}

+    dest=/opt/

+  when:

+    - opensdsreleasesexisted.stat.exists is undefined or opensdsreleasesexisted.stat.exists == false

+

+- name: check for nbp release files existed

+  stat:

+    path: "{{ nbp_dir }}"

+  ignore_errors: yes

+  register: nbpreleasesexisted

+

+- name: download nbp release files

+  get_url:

+    url={{ nbp_download_url }}

+    dest={{ nbp_tarball_url }}

+  when:

+    - nbpreleasesexisted.stat.exists is undefined or nbpreleasesexisted.stat.exists == false

+

+- name: extract the nbp release tarball

+  unarchive:

+    src={{ nbp_tarball_url }}

+    dest=/opt/

+  when:

+    - nbpreleasesexisted.stat.exists is undefined or nbpreleasesexisted.stat.exists == false

+

+- name: change the mode of all binary files in opensds release

+  file:

+    path: "{{ opensds_dir }}/bin"

+    mode: 0755

+    recurse: yes

+

+- name: change the mode of all binary files in nbp release

+  file:

+    path: "{{ nbp_dir }}/flexvolume"

+    mode: 0755

+    recurse: yes

+

+- name: create opensds global config directory if it doesn't exist

+  file:

+    path: "{{ opensds_config_dir }}/driver"

+    state: directory

+    mode: 0755

+

+- name: create opensds log directory if it doesn't exist

+  file:

+    path: "{{ opensds_log_dir }}"

+    state: directory

+    mode: 0755

+

+- name: configure opensds global info

+  shell: |

+    cat > opensds.conf <<OPENSDS_GLOABL_CONFIG_DOC

+    [osdslet]

+    api_endpoint = {{ controller_endpoint }}

+    graceful = True

+    log_file = {{ controller_log_file }}

+    socket_order = inc

+

+    [osdsdock]

+    api_endpoint = {{ dock_endpoint }}

+    log_file = {{ dock_log_file }}

+    # Specify which backends should be enabled, sample,ceph,cinder,lvm and so on.

+    enabled_backends = {{ enabled_backend }}

+

+    [lvm]

+    name = {{ lvm_name }}

+    description = {{ lvm_description }}

+    driver_name = {{ lvm_driver_name }}

+    config_path = {{ lvm_config_path }}

+

+    [ceph]

+    name = {{ ceph_name }}

+    description = {{ ceph_description }}

+    driver_name = {{ ceph_driver_name }}

+    config_path = {{ ceph_config_path }}

+

+    [cinder]

+    name = {{ cinder_name }}

+    description = {{ cinder_description }}

+    driver_name = {{ cinder_driver_name }}

+    config_path = {{ cinder_config_path }}

+

+    [database]

+    endpoint = {{ db_endpoint }}

+    driver = {{ db_driver }}

+  args:

+    chdir: "{{ opensds_config_dir }}"

+  ignore_errors: yes

diff --git a/ci/ansible/roles/nbp-installer/scenarios/csi.yml b/ci/ansible/roles/nbp-installer/scenarios/csi.yml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ci/ansible/roles/nbp-installer/scenarios/csi.yml
diff --git a/ci/ansible/roles/nbp-installer/scenarios/flexvolume.yml b/ci/ansible/roles/nbp-installer/scenarios/flexvolume.yml
new file mode 100644
index 0000000..0bba93b
--- /dev/null
+++ b/ci/ansible/roles/nbp-installer/scenarios/flexvolume.yml
@@ -0,0 +1,11 @@
+---

+- name: Create flexvolume plugin directory if not existed

+  file:

+    path: "{{ flexvolume_plugin_dir }}"

+    state: directory

+    mode: 0755

+

+- name: Copy opensds flexvolume plugin binary file into flexvolume plugin dir

+  copy:

+    src: "{{ nbp_dir }}/flexvolume/opensds"

+    dest: "{{ flexvolume_plugin_dir }}/opensds"

diff --git a/ci/ansible/roles/nbp-installer/tasks/main.yml b/ci/ansible/roles/nbp-installer/tasks/main.yml
new file mode 100644
index 0000000..58057f1
--- /dev/null
+++ b/ci/ansible/roles/nbp-installer/tasks/main.yml
@@ -0,0 +1,8 @@
+---

+- name: include scenarios/flexvolume.yml

+  include: scenarios/flexvolume.yml

+  when: nbp_plugin_type == "flexvolume"

+

+- name: include scenarios/csi.yml

+  include: scenarios/csi.yml

+  when: nbp_plugin_type == "csi"

diff --git a/ci/ansible/roles/osdsdb/scenarios/container.yml b/ci/ansible/roles/osdsdb/scenarios/container.yml
index 8a75ef2..afbd15b 100644
--- a/ci/ansible/roles/osdsdb/scenarios/container.yml
+++ b/ci/ansible/roles/osdsdb/scenarios/container.yml
@@ -1,10 +1,10 @@
----
-- name: run etcd containerized service
-  docker:
-    name: myetcd
-    image: quay.io/coreos/etcd:latest
-    command: /usr/local/bin/etcd --advertise-client-urls http://{{ etcd_host }}:{{ etcd_port }} --listen-client-urls http://{{ etcd_host }}:{{ etcd_port }} -advertise-client-urls http://{{ etcd_host }}:{{ etcd_peer_port }} -listen-peer-urls http://{{ etcd_host }}:{{ etcd_peer_port }}
-    state: started
-    net: host
-    volumes:
-    - "/usr/share/ca-certificates/:/etc/ssl/certs"
+---

+- name: run etcd containerized service

+  docker:

+    name: myetcd

+    image: quay.io/coreos/etcd:latest

+    command: /usr/local/bin/etcd --advertise-client-urls http://{{ etcd_host }}:{{ etcd_port }} --listen-client-urls http://{{ etcd_host }}:{{ etcd_port }} -advertise-client-urls http://{{ etcd_host }}:{{ etcd_peer_port }} -listen-peer-urls http://{{ etcd_host }}:{{ etcd_peer_port }}

+    state: started

+    net: host

+    volumes:

+    - "/usr/share/ca-certificates/:/etc/ssl/certs"

diff --git a/ci/ansible/roles/osdsdb/scenarios/etcd.yml b/ci/ansible/roles/osdsdb/scenarios/etcd.yml
index b05f0e7..9c3352b 100755..100644
--- a/ci/ansible/roles/osdsdb/scenarios/etcd.yml
+++ b/ci/ansible/roles/osdsdb/scenarios/etcd.yml
@@ -1,39 +1,39 @@
----
-- name: check for etcd existed
-  stat:
-    path: "{{ etcd_dir }}/etcd"
-  ignore_errors: yes
-  register: etcdexisted
-
-- name: download etcd
-  get_url:
-    url={{ etcd_download_url }}
-    dest=/opt/{{ etcd_tarball }}
-  when:
-    - etcdexisted.stat.exists is undefined or etcdexisted.stat.exists == false
-
-- name: extract the etcd tarball
-  unarchive:
-    src=/opt/{{ etcd_tarball }}
-    dest=/opt/
-  when:
-    - etcdexisted.stat.exists is undefined or etcdexisted.stat.exists == false
-
-- name: Check if etcd is running
-  shell: ps aux | grep etcd | grep -v grep
-  ignore_errors: true
-  register: service_etcd_status
-
-- name: run etcd daemon service
-  shell: nohup ./etcd --advertise-client-urls http://{{ etcd_host }}:{{ etcd_port }} --listen-client-urls http://{{ etcd_host }}:{{ etcd_port }} -advertise-client-urls http://{{ etcd_host }}:{{ etcd_peer_port }} -listen-peer-urls http://{{ etcd_host }}:{{ etcd_peer_port }} &>>etcd.log &
-  become: true
-  args:
-    chdir: "{{ etcd_dir }}"
-  when: service_etcd_status.rc != 0
-
-- name: check etcd cluster health
-  shell: ./etcdctl cluster-health
-  become: true
-  ignore_errors: true
-  args:
-    chdir: "{{ etcd_dir }}"
+---

+- name: check for etcd existed

+  stat:

+    path: "{{ etcd_dir }}/etcd"

+  ignore_errors: yes

+  register: etcdexisted

+

+- name: download etcd

+  get_url:

+    url={{ etcd_download_url }}

+    dest=/opt/{{ etcd_tarball }}

+  when:

+    - etcdexisted.stat.exists is undefined or etcdexisted.stat.exists == false

+

+- name: extract the etcd tarball

+  unarchive:

+    src=/opt/{{ etcd_tarball }}

+    dest=/opt/

+  when:

+    - etcdexisted.stat.exists is undefined or etcdexisted.stat.exists == false

+

+- name: Check if etcd is running

+  shell: ps aux | grep etcd | grep -v grep

+  ignore_errors: true

+  register: service_etcd_status

+

+- name: run etcd daemon service

+  shell: nohup ./etcd --advertise-client-urls http://{{ etcd_host }}:{{ etcd_port }} --listen-client-urls http://{{ etcd_host }}:{{ etcd_port }} -advertise-client-urls http://{{ etcd_host }}:{{ etcd_peer_port }} -listen-peer-urls http://{{ etcd_host }}:{{ etcd_peer_port }} &>>etcd.log &

+  become: true

+  args:

+    chdir: "{{ etcd_dir }}"

+  when: service_etcd_status.rc != 0

+

+- name: check etcd cluster health

+  shell: ./etcdctl cluster-health

+  become: true

+  ignore_errors: true

+  args:

+    chdir: "{{ etcd_dir }}"

diff --git a/ci/ansible/roles/osdsdb/tasks/main.yml b/ci/ansible/roles/osdsdb/tasks/main.yml
index 03530b4..efbfba9 100755..100644
--- a/ci/ansible/roles/osdsdb/tasks/main.yml
+++ b/ci/ansible/roles/osdsdb/tasks/main.yml
@@ -1,8 +1,8 @@
----
-- name: include scenarios/etcd.yml
-  include: scenarios/etcd.yml
-  when: db_driver == "etcd" and container_enabled == false
-
-- name: include scenarios/container.yml
-  include: scenarios/container.yml
-  when: db_driver == "etcd" and container_enabled == true
+---

+- name: include scenarios/etcd.yml

+  include: scenarios/etcd.yml

+  when: db_driver == "etcd" and container_enabled == false

+

+- name: include scenarios/container.yml

+  include: scenarios/container.yml

+  when: db_driver == "etcd" and container_enabled == true

diff --git a/ci/ansible/roles/osdsdock/scenarios/ceph.yml b/ci/ansible/roles/osdsdock/scenarios/ceph.yml
index 2b6196c..b844a29 100755..100644
--- a/ci/ansible/roles/osdsdock/scenarios/ceph.yml
+++ b/ci/ansible/roles/osdsdock/scenarios/ceph.yml
@@ -1,74 +1,77 @@
----
-- name: install ceph-common external package when ceph backend enabled
-  apt:
-    name: ceph-common
-  when: enabled_backend == "ceph"
-
-- name: copy opensds ceph backend file if specify ceph backend
-  copy:
-    src: ../../../group_vars/ceph/ceph.yaml
-    dest: "{{ ceph_config_path }}"
-
-- name: check for ceph-ansible source code existed
-  stat:
-    path: /opt/ceph-ansible
-  ignore_errors: yes
-  register: cephansibleexisted
-
-- name: download ceph-ansible source code
-  git:
-    repo: https://github.com/ceph/ceph-ansible.git
-    dest: /opt/ceph-ansible
-  when:
-    - cephansibleexisted.stat.exists is undefined or cephansibleexisted.stat.exists == false
-
-- name: copy ceph inventory host into ceph-ansible directory
-  copy:
-    src: ../../../group_vars/ceph/ceph.hosts
-    dest: /opt/ceph-ansible/ceph.hosts
-
-- name: copy ceph all.yml file into ceph-ansible group_vars directory
-  copy:
-    src: ../../../group_vars/ceph/all.yml
-    dest: /opt/ceph-ansible/group_vars/all.yml
-
-- name: copy ceph osds.yml file into ceph-ansible group_vars directory
-  copy:
-    src: ../../../group_vars/ceph/osds.yml
-    dest: /opt/ceph-ansible/group_vars/osds.yml
-
-- name: copy site.yml.sample to site.yml in ceph-ansible
-  copy:
-    src: /opt/ceph-ansible/site.yml.sample
-    dest: /opt/ceph-ansible/site.yml
-
-- name: ping all hosts
-  shell: ansible all -m ping -i ceph.hosts
-  become: true
-  args:
-    chdir: /opt/ceph-ansible
-
-- name: run ceph-ansible playbook
-  shell: ansible-playbook site.yml -i ceph.hosts | tee /var/log/ceph_ansible.log
-  become: true
-  args:
-    chdir: /opt/ceph-ansible
-
-#- name: Check if ceph osd is running
-#  shell: ps aux | grep ceph-osd | grep -v grep
-#  ignore_errors: false
-#  changed_when: false
-#  register: service_ceph_osd_status
-
-- name: Check if ceph mon is running
-  shell: ps aux | grep ceph-mon | grep -v grep
-  ignore_errors: false
-  changed_when: false
-  register: service_ceph_mon_status
-
-- name: Create a pool and initialize it.
-  shell: ceph osd pool create {{ ceph_pool_name }} 100 && ceph osd pool set {{ ceph_pool_name }} size 1
-  ignore_errors: yes
-  changed_when: false
-  register: ceph_init_pool
-  when: service_ceph_mon_status.rc == 0 # and service_ceph_osd_status.rc == 0
+---

+- name: install ceph-common external package when ceph backend enabled

+  apt:

+    name: "{{ item }}"

+    state: present

+  with_items:

+    - ceph-common

+  when: enabled_backend == "ceph"

+

+- name: copy opensds ceph backend file if specify ceph backend

+  copy:

+    src: ../../../group_vars/ceph/ceph.yaml

+    dest: "{{ ceph_config_path }}"

+

+- name: check for ceph-ansible source code existed

+  stat:

+    path: /opt/ceph-ansible

+  ignore_errors: yes

+  register: cephansibleexisted

+

+- name: download ceph-ansible source code

+  git:

+    repo: https://github.com/ceph/ceph-ansible.git

+    dest: /opt/ceph-ansible

+  when:

+    - cephansibleexisted.stat.exists is undefined or cephansibleexisted.stat.exists == false

+

+- name: copy ceph inventory host into ceph-ansible directory

+  copy:

+    src: ../../../group_vars/ceph/ceph.hosts

+    dest: /opt/ceph-ansible/ceph.hosts

+

+- name: copy ceph all.yml file into ceph-ansible group_vars directory

+  copy:

+    src: ../../../group_vars/ceph/all.yml

+    dest: /opt/ceph-ansible/group_vars/all.yml

+

+- name: copy ceph osds.yml file into ceph-ansible group_vars directory

+  copy:

+    src: ../../../group_vars/ceph/osds.yml

+    dest: /opt/ceph-ansible/group_vars/osds.yml

+

+- name: copy site.yml.sample to site.yml in ceph-ansible

+  copy:

+    src: /opt/ceph-ansible/site.yml.sample

+    dest: /opt/ceph-ansible/site.yml

+

+- name: ping all hosts

+  shell: ansible all -m ping -i ceph.hosts

+  become: true

+  args:

+    chdir: /opt/ceph-ansible

+

+- name: run ceph-ansible playbook

+  shell: ansible-playbook site.yml -i ceph.hosts | tee /var/log/ceph_ansible.log

+  become: true

+  args:

+    chdir: /opt/ceph-ansible

+

+#- name: Check if ceph osd is running

+#  shell: ps aux | grep ceph-osd | grep -v grep

+#  ignore_errors: false

+#  changed_when: false

+#  register: service_ceph_osd_status

+

+- name: Check if ceph mon is running

+  shell: ps aux | grep ceph-mon | grep -v grep

+  ignore_errors: false

+  changed_when: false

+  register: service_ceph_mon_status

+

+- name: Create specified pools and initialize them with default pool size.

+  shell: ceph osd pool create {{ item }} 100 && ceph osd pool set {{ item }} size 1

+  ignore_errors: yes

+  changed_when: false

+  with_items: "{{ ceph_pools }}"

+  when: service_ceph_mon_status.rc == 0 # and service_ceph_osd_status.rc == 0

diff --git a/ci/ansible/roles/osdsdock/scenarios/cinder.yml b/ci/ansible/roles/osdsdock/scenarios/cinder.yml
index 333c5c0..6136f25 100755..100644
--- a/ci/ansible/roles/osdsdock/scenarios/cinder.yml
+++ b/ci/ansible/roles/osdsdock/scenarios/cinder.yml
@@ -1,5 +1,5 @@
----
-- name: copy opensds cinder backend file if specify cinder backend
-  copy:
-    src: ../../../group_vars/cinder/cinder.yaml
-    dest: "{{ cinder_config_path }}"
+---

+- name: copy opensds cinder backend file if specify cinder backend

+  copy:

+    src: ../../../group_vars/cinder/cinder.yaml

+    dest: "{{ cinder_config_path }}"

diff --git a/ci/ansible/roles/osdsdock/scenarios/cinder_standalone.yml b/ci/ansible/roles/osdsdock/scenarios/cinder_standalone.yml
index 7bf2b97..49f4063 100644
--- a/ci/ansible/roles/osdsdock/scenarios/cinder_standalone.yml
+++ b/ci/ansible/roles/osdsdock/scenarios/cinder_standalone.yml
@@ -1,146 +1,145 @@
----
-
-- name: install python-pip
-  apt:
-    name: python-pip
-
-- name: install lvm2
-  apt:
-    name: lvm2
-
-- name: install thin-provisioning-tools
-  apt:
-    name: thin-provisioning-tools
-
-- name: install docker-compose
-  pip:
-    name: docker-compose
-
-- name: copy opensds cinder backend file if specify cinder backend
-  copy:
-    src: ../../../group_vars/cinder/cinder.yaml
-    dest: "{{ cinder_config_path }}"
-
-- name: create directory to save source code and volume group file
-  file:
-    path: "{{ cinder_data_dir }}"
-    state: directory
-    recurse: yes
-
-- name: create volume group in thin mode
-  shell:
-    _raw_params: |
-      function _create_lvm_volume_group {
-          local vg=$1
-          local size=$2
-
-          local backing_file={{ cinder_data_dir }}/${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 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 {{ cinder_volume_group }} 10G
-  args:
-    executable: /bin/bash
-  become: true
-
-- name: check for python-cinderclient source code existed
-  stat:
-    path: "{{ cinder_data_dir }}/python-cinderclient"
-  ignore_errors: yes
-  register: cinderclient_existed
-
-- name: download python-cinderclient source code
-  git:
-    repo: https://github.com/openstack/python-cinderclient.git
-    dest: "{{ cinder_data_dir }}/python-cinderclient"
-  when:
-    - cinderclient_existed.stat.exists is undefined or cinderclient_existed.stat.exists == false
-
-# Tested successfully in this version `ab0185bfc6e8797a35a2274c2a5ee03afb03dd60`
-# git checkout -b ab0185bfc6e8797a35a2274c2a5ee03afb03dd60
-- name: pip install cinderclinet
-  shell: |
-    pip install -e .
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/python-cinderclient"
-
-- name: check for python-brick-cinderclient-ext source code existed
-  stat:
-    path: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"
-  ignore_errors: yes
-  register: brick_existed
-
-- name: download python-brick-cinderclient-ext source code
-  git:
-    repo: https://github.com/openstack/python-brick-cinderclient-ext.git
-    dest: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"
-  when:
-    - brick_existed.stat.exists is undefined or brick_existed.stat.exists == false
-
-# Tested successfully in this version `a281e67bf9c12521ea5433f86cec913854826a33`
-# git checkout -b a281e67bf9c12521ea5433f86cec913854826a33
-- name: pip install python-brick-cinderclient-ext
-  shell: |
-    pip install -e .
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"
-
-
-- name: check for cinder source code existed
-  stat:
-    path: "{{ cinder_data_dir }}/cinder"
-  ignore_errors: yes
-  register: cinder_existed
-
-- name: download cinder source code
-  git:
-    repo: https://github.com/openstack/cinder.git
-    dest: "{{ cinder_data_dir }}/cinder"
-  when:
-    - cinder_existed.stat.exists is undefined or cinder_existed.stat.exists == false
-
-# Tested successfully in this version `7bbc95344d3961d0bf059252723fa40b33d4b3fe`
-# git checkout -b 7bbc95344d3961d0bf059252723fa40b33d4b3fe
-- name: update blockbox configuration
-  shell: |
-    sed -i "s/PLATFORM ?= debian:stretch/PLATFORM ?= {{ cinder_container_platform }}/g" Makefile
-    sed -i "s/TAG ?= debian-cinder:latest/TAG ?= {{ cinder_image_tag }}:latest/g" Makefile
-
-    sed -i "s/image: debian-cinder/image: {{ cinder_image_tag }}/g" docker-compose.yml
-    sed -i "s/image: lvm-debian-cinder/image: lvm-{{ cinder_image_tag }}/g" docker-compose.yml
-
-    sed -i "s/volume_group = cinder-volumes /volume_group = {{ cinder_volume_group }}/g" etc/cinder.conf
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"
-
-- name: make blockbox
-  shell: make blockbox
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"
-
-- name: start cinder-standalone service
-  shell: docker-compose up -d
-  become: true
-  args:
-    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"
-
-- name: wait for cinder service to start normally
-  wait_for:
-    host: 127.0.0.1
-    port: 8776
-    delay: 2
-    timeout: 120
+---

+- name: install python-pip

+  apt:

+    name: python-pip

+

+- name: install lvm2

+  apt:

+    name: lvm2

+

+- name: install thin-provisioning-tools

+  apt:

+    name: thin-provisioning-tools

+

+- name: install docker-compose

+  pip:

+    name: docker-compose

+

+- name: copy opensds cinder backend file if specify cinder backend

+  copy:

+    src: ../../../group_vars/cinder/cinder.yaml

+    dest: "{{ cinder_config_path }}"

+

+- name: create directory to save source code and volume group file

+  file:

+    path: "{{ cinder_data_dir }}"

+    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={{ cinder_data_dir }}/${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 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 {{ cinder_volume_group }} 10G

+  args:

+    executable: /bin/bash

+  become: true

+

+- name: check for python-cinderclient source code existed

+  stat:

+    path: "{{ cinder_data_dir }}/python-cinderclient"

+  ignore_errors: yes

+  register: cinderclient_existed

+

+- name: download python-cinderclient source code

+  git:

+    repo: https://github.com/openstack/python-cinderclient.git

+    dest: "{{ cinder_data_dir }}/python-cinderclient"

+  when:

+    - cinderclient_existed.stat.exists is undefined or cinderclient_existed.stat.exists == false

+

+# Tested successfully in this version `ab0185bfc6e8797a35a2274c2a5ee03afb03dd60`

+# git checkout -b ab0185bfc6e8797a35a2274c2a5ee03afb03dd60

+- name: pip install cinderclinet

+  shell: |

+    pip install -e .

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/python-cinderclient"

+

+- name: check for python-brick-cinderclient-ext source code existed

+  stat:

+    path: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"

+  ignore_errors: yes

+  register: brick_existed

+

+- name: download python-brick-cinderclient-ext source code

+  git:

+    repo: https://github.com/openstack/python-brick-cinderclient-ext.git

+    dest: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"

+  when:

+    - brick_existed.stat.exists is undefined or brick_existed.stat.exists == false

+

+# Tested successfully in this version `a281e67bf9c12521ea5433f86cec913854826a33`

+# git checkout -b a281e67bf9c12521ea5433f86cec913854826a33

+- name: pip install python-brick-cinderclient-ext

+  shell: |

+    pip install -e .

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/python-brick-cinderclient-ext"

+

+

+- name: check for cinder source code existed

+  stat:

+    path: "{{ cinder_data_dir }}/cinder"

+  ignore_errors: yes

+  register: cinder_existed

+

+- name: download cinder source code

+  git:

+    repo: https://github.com/openstack/cinder.git

+    dest: "{{ cinder_data_dir }}/cinder"

+  when:

+    - cinder_existed.stat.exists is undefined or cinder_existed.stat.exists == false

+

+# Tested successfully in this version `7bbc95344d3961d0bf059252723fa40b33d4b3fe`

+# git checkout -b 7bbc95344d3961d0bf059252723fa40b33d4b3fe

+- name: update blockbox configuration

+  shell: |

+    sed -i "s/PLATFORM ?= debian:stretch/PLATFORM ?= {{ cinder_container_platform }}/g" Makefile

+    sed -i "s/TAG ?= debian-cinder:latest/TAG ?= {{ cinder_image_tag }}:latest/g" Makefile

+

+    sed -i "s/image: debian-cinder/image: {{ cinder_image_tag }}/g" docker-compose.yml

+    sed -i "s/image: lvm-debian-cinder/image: lvm-{{ cinder_image_tag }}/g" docker-compose.yml

+

+    sed -i "s/volume_group = cinder-volumes /volume_group = {{ cinder_volume_group }}/g" etc/cinder.conf

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"

+

+- name: make blockbox

+  shell: make blockbox

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"

+

+- name: start cinder-standalone service

+  shell: docker-compose up -d

+  become: true

+  args:

+    chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"

+

+- name: wait for cinder service to start normally

+  wait_for:

+    host: 127.0.0.1

+    port: 8776

+    delay: 2

+    timeout: 120

diff --git a/ci/ansible/roles/osdsdock/scenarios/lvm.yml b/ci/ansible/roles/osdsdock/scenarios/lvm.yml
index 5847aa3..743fe3b 100755..100644
--- a/ci/ansible/roles/osdsdock/scenarios/lvm.yml
+++ b/ci/ansible/roles/osdsdock/scenarios/lvm.yml
@@ -1,27 +1,20 @@
----
-- name: install lvm2 external package when lvm backend enabled
-  apt:
-    name: lvm2
-
-- name: copy opensds lvm backend file if specify lvm backend
-  copy:
-    src: ../../../group_vars/lvm/lvm.yaml
-    dest: "{{ lvm_config_path }}"
-
-- name: check if physical volume existed
-  shell: pvdisplay {{ pv_device }}
-  ignore_errors: yes
-  register: pv_existed
-
-- name: create a physical volume
-  shell: pvcreate {{ pv_device }}
-  when: pv_existed is undefined or pv_existed.rc != 0
-
-- name: check if volume group existed
-  shell: vgdisplay {{ vg_name }}
-  ignore_errors: yes
-  register: vg_existed
-
-- name: create a volume group
-  shell: vgcreate {{ vg_name }} {{ pv_device }}
-  when: vg_existed is undefined or vg_existed.rc != 0
+---

+- name: install lvm2 external package when lvm backend enabled

+  apt:

+    name: lvm2

+

+- name: copy opensds lvm backend file 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 a volume group and initialize it

+  lvg:

+    vg: "{{ vg_name }}"

+    pvs: "{{ pv_devices }}"

+  when: vg_existed is undefined or vg_existed.rc != 0

diff --git a/ci/ansible/roles/osdsdock/tasks/main.yml b/ci/ansible/roles/osdsdock/tasks/main.yml
index 68f9fdb..215cf00 100755..100644
--- a/ci/ansible/roles/osdsdock/tasks/main.yml
+++ b/ci/ansible/roles/osdsdock/tasks/main.yml
@@ -1,44 +1,44 @@
----
-- name: include scenarios/lvm.yml
-  include: scenarios/lvm.yml
-  when: enabled_backend == "lvm"
-
-- name: include scenarios/ceph.yml
-  include: scenarios/ceph.yml
-  when: enabled_backend == "ceph"
-
-- name: include scenarios/cinder.yml
-  include: scenarios/cinder.yml
-  when: enabled_backend == "cinder" and use_cinder_standalone == false
-
-- name: include scenarios/cinder_standalone.yml
-  include: scenarios/cinder_standalone.yml
-  when: enabled_backend == "cinder" and use_cinder_standalone == true
-
-- name: run osdsdock daemon service
-  shell:
-    cmd: |
-      i=0
-      while
-        i="$((i+1))"
-        [ "$i" -lt 4 ]
-      do
-        nohup bin/osdsdock &>/dev/null &
-        sleep 5
-        ps aux | grep osdsdock | grep -v grep && break
-      done
-  args:
-    chdir: "{{ opensds_build_dir }}/out"
-  when: container_enabled == false
-
-- name: run osdsdock containerized service
-  docker:
-    name: osdsdock
-    image: opensdsio/opensds-dock:latest
-    state: started
-    net: host
-    privileged: true
-    volumes:
-    - "/etc/opensds/:/etc/opensds"
-    - "/etc/ceph/:/etc/ceph"
-  when: container_enabled == true
+---

+- name: include scenarios/lvm.yml

+  include: scenarios/lvm.yml

+  when: enabled_backend == "lvm"

+

+- name: include scenarios/ceph.yml

+  include: scenarios/ceph.yml

+  when: enabled_backend == "ceph"

+

+- name: include scenarios/cinder.yml

+  include: scenarios/cinder.yml

+  when: enabled_backend == "cinder" and use_cinder_standalone == false

+

+- name: include scenarios/cinder_standalone.yml

+  include: scenarios/cinder_standalone.yml

+  when: enabled_backend == "cinder" and use_cinder_standalone == true

+

+- name: run osdsdock daemon service

+  shell:

+    cmd: |

+      i=0

+      while

+        i="$((i+1))"

+        [ "$i" -lt 4 ]

+      do

+        nohup bin/osdsdock > osdsdock.out 2> osdsdock.err < /dev/null &

+        sleep 5

+        ps aux | grep osdsdock | grep -v grep && break

+      done

+  args:

+    chdir: "{{ opensds_dir }}"

+  when: container_enabled == false

+

+- name: run osdsdock containerized service

+  docker:

+    name: osdsdock

+    image: opensdsio/opensds-dock:latest

+    state: started

+    net: host

+    privileged: true

+    volumes:

+    - "/etc/opensds/:/etc/opensds"

+    - "/etc/ceph/:/etc/ceph"

+  when: container_enabled == true

diff --git a/ci/ansible/roles/osdslet/tasks/main.yml b/ci/ansible/roles/osdslet/tasks/main.yml
index 14ab40e..02b71fc 100755..100644
--- a/ci/ansible/roles/osdslet/tasks/main.yml
+++ b/ci/ansible/roles/osdslet/tasks/main.yml
@@ -1,26 +1,26 @@
----
-- name: run osdslet daemon service
-  shell:
-    cmd: |
-      i=0
-      while
-        i="$((i+1))"
-        [ "$i" -lt 4 ]
-      do
-        nohup bin/osdslet > osdslet.out 2> osdslet.err < /dev/null &
-        sleep 5
-        ps aux | grep osdslet | grep -v grep && break
-      done
-  args:
-    chdir: "{{ opensds_build_dir }}/out"
-  when: container_enabled == false
-
-- name: run osdslet containerized service
-  docker:
-    name: osdslet
-    image: opensdsio/opensds-controller:latest
-    state: started
-    net: host
-    volumes:
-    - "/etc/opensds/:/etc/opensds"
-  when: container_enabled == true
+---

+- name: run osdslet daemon service

+  shell:

+    cmd: |

+      i=0

+      while

+        i="$((i+1))"

+        [ "$i" -lt 4 ]

+      do

+        nohup bin/osdslet > osdslet.out 2> osdslet.err < /dev/null &

+        sleep 5

+        ps aux | grep osdslet | grep -v grep && break

+      done

+  args:

+    chdir: "{{ opensds_dir }}"

+  when: container_enabled == false

+

+- name: run osdslet containerized service

+  docker:

+    name: osdslet

+    image: opensdsio/opensds-controller:latest

+    state: started

+    net: host

+    volumes:

+    - "/etc/opensds/:/etc/opensds"

+  when: container_enabled == true