Re-arrange roles

Trying to add more clarity in the role's task structure.

Signed-off-by: leseb <seb@redhat.com>

roles/ceph-common/tasks/installs/install_on_debian.yml

@@ -10,46 +10,46 @@
     - ntp
     - hdparm
 
-- name: install the Ceph repository stable key
+- name: install the ceph repository stable key
   apt_key: >
-    data="{{ lookup('file', 'cephstable.asc') }}"
+    data="{{ lookup('file', '../../files/cephstable.asc') }}"
     state=present
   when: ceph_stable
 
-- name: install the Ceph development repository key
+- name: install the ceph development repository key
   apt_key: >
-    data="{{ lookup('file', 'cephdev.asc') }}"
+    data="{{ lookup('file', '../../files/cephdev.asc') }}"
     state=present
   when: ceph_dev
 
-- name: install Intank Ceph Enterprise repository key
+- name: install intank ceph enterprise repository key
   apt_key: >
-    data="{{ lookup('file', 'cephstableice.asc') }}"
+    data="{{ lookup('file', '../../files/cephstableice.asc') }}"
     state=present
   when: ceph_stable_ice
 
-- name: add Ceph stable repository
+- name: add ceph stable repository
   apt_repository: >
     repo="deb http://ceph.com/debian-{{ ceph_stable_release }}/ {{ ceph_stable_distro_source | default(ansible_lsb.codename) }} main"
     state=present
   changed_when: false
   when: ceph_stable
 
-- name: add Ceph development repository
+- name: add ceph development repository
   apt_repository: >
     repo="deb http://gitbuilder.ceph.com/ceph-deb-{{ ansible_lsb.codename }}-x86_64-basic/ref/{{ ceph_dev_branch }} {{ ansible_lsb.codename }} main"
     state=present
   changed_when: false
   when: ceph_dev
 
-- name: add Inktank Ceph Enterprise repository
+- name: add inktank ceph enterprise repository
   apt_repository: >
     repo="deb file://{{ ceph_stable_ice_temp_path }} {{ ansible_lsb.codename }} main"
     state=present
   changed_when: false
   when: ceph_stable_ice
 
-- name: install Ceph
+- name: install ceph
   apt: >
     pkg={{ item }}
     state=present

roles/ceph-common/tasks/installs/install_on_redhat.yml

@@ -10,19 +10,19 @@
     - yum-plugin-priorities.noarch
     - epel-release
 
-- name: install the Ceph stable repository key
+- name: install the ceph stable repository key
   rpm_key: >
     key={{ ceph_stable_key }}
     state=present
   when: ceph_stable
 
-- name: install the Ceph development repository key
+- name: install the ceph development repository key
   rpm_key: >
     key={{ ceph_dev_key }}
     state=present
   when: ceph_dev
 
-- name: install Inktank Ceph Enterprise repository key
+- name: install inktank ceph enterprise repository key
   rpm_key: >
     key={{ ceph_stable_ice_temp_path }}/release.asc
     state=present
@@ -36,17 +36,17 @@
     ceph_stable_rh_storage and
     ceph_stable_rh_storage_iso_install
 
-- name: add Ceph stable repository
+- name: add ceph stable repository
   yum: name=http://ceph.com/rpm-{{ ceph_stable_release }}/{{ ceph_stable_redhat_distro }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro|replace('rhel', 'el') }}.noarch.rpm
   changed_when: false
   when: ceph_stable
 
-- name: add Ceph development repository
+- name: add ceph development repository
   yum: name=http://gitbuilder.ceph.com/ceph-rpm-{{ ceph_dev_redhat_distro }}-x86_64-basic/ref/{{ ceph_dev_branch }}/noarch/ceph-release-1-0.{{ ceph_stable_redhat_distro }}.noarch.rpm
   changed_when: false
   when: ceph_dev
 
-- name: add Inktank Ceph Enterprise repository
+- name: add inktank ceph enterprise repository
   template: >
     src=redhat_ice_repo.j2
     dest=/etc/yum.repos.d/ice.repo
@@ -66,7 +66,7 @@
     ceph_stable_rh_storage and
     ceph_stable_rh_storage_iso_install
 
-- name: install Ceph
+- name: install ceph
   yum: >
     name=ceph
     state=present

roles/ceph-common/tasks/main.yml

@@ -1,31 +1,31 @@
 ---
-- include: os_check.yml
+- include: ./checks/check_system.yml
 
-- include: check_mandatory_vars.yml
+- include: ./checks/check_mandatory_vars.yml
 
-- include: os_tuning.yml
+- include: ./misc/system_tuning.yml
   when: osd_group_name in group_names
 
-- include: prerequisite_ice.yml
+- include: ./pre_requisites/prerequisite_ice.yml
   when: ceph_stable_ice
 
-- include: prerequisite_rh_storage_iso_install.yml
+- include: ./pre_requisites/prerequisite_rh_storage_iso_install.yml
   when:
     ceph_stable_rh_storage and
     ceph_stable_rh_storage_iso_install
 
-- include: prerequisite_rh_storage_cdn_install.yml
+- include: ./pre_requisites/prerequisite_rh_storage_cdn_install.yml
   when:
     ceph_stable_rh_storage and
     ceph_stable_rh_storage_cdn_install
 
-- include: install_on_redhat.yml
+- include: ./installs/install_on_redhat.yml
   when: ansible_os_family == 'RedHat'
 
-- include: install_on_debian.yml
+- include: ./installs/install_on_debian.yml
   when: ansible_os_family == 'Debian'
 
-- name: check for a Ceph socket
+- name: check for a ceph socket
   shell: "stat /var/run/ceph/*.asok > /dev/null 2>&1"
   changed_when: false
   ignore_errors: true
@@ -37,14 +37,14 @@
   ignore_errors: true
   register: socketrgw
 
-- name: generate cluster UUID
+- name: generate cluster uuid
   local_action: shell uuidgen | tee fetch/ceph_cluster_uuid.conf
     creates=fetch/ceph_cluster_uuid.conf
   register: cluster_uuid
   sudo: false
   when: fsid != '4a158d27-f750-41d5-9e7f-26ce4c9d2d45'
 
-- name: read cluster UUID if it already exists
+- name: read cluster uuid if it already exists
   local_action: command cat fetch/ceph_cluster_uuid.conf
     removes=fetch/ceph_cluster_uuid.conf
   changed_when: false
@@ -52,7 +52,7 @@
   sudo: false
   when: fsid != '4a158d27-f750-41d5-9e7f-26ce4c9d2d45'
 
-- name: generate Ceph configuration file
+- name: generate ceph configuration file
   template: >
     src=ceph.conf.j2
     dest=/etc/ceph/ceph.conf

roles/ceph-common/tasks/misc/system_tuning.yml

@@ -1,5 +1,5 @@
 ---
-- name: disable OSD directory parsing by updatedb
+- name: disable osd directory parsing by updatedb
   command: updatedb -e /var/lib/ceph
   changed_when: false
   ignore_errors: true
@@ -16,7 +16,7 @@
   ignore_errors: true
   when: disable_swap
 
-- name: apply OS tuning
+- name: apply operating system tuning
   sysctl: >
     name={{ item.name }}
     value={{ item.value }}

roles/ceph-common/tasks/pre_requisites/prerequisite_ice.yml

@@ -1,5 +1,5 @@
 ---
-- name: create ICE package directory
+- name: create ice package directory
   file: >
     path={{ ceph_stable_ice_temp_path }}
     state=directory
@@ -8,7 +8,7 @@
     mode=0644
   when: ceph_stable_ice
 
-- name: get ICE packages
+- name: get ice packages
   get_url: >
     url_username={{ ceph_stable_ice_user }}
     url_password={{ ceph_stable_ice_password }}
@@ -16,7 +16,7 @@
     dest={{ ceph_stable_ice_temp_path }}/ICE-{{ ceph_stable_ice_version }}-{{ ceph_stable_ice_distro }}.tar.gz
   when: ceph_stable_ice
 
-- name: get ICE Kernel Modules
+- name: get ice Kernel Modules
   get_url: >
     url_username={{ ceph_stable_ice_user }}
     url_password={{ ceph_stable_ice_password }}
@@ -29,13 +29,13 @@
     ceph_stable_ice and
     ansible_os_family == 'RedHat'
 
-- name: stat extracted ICE repo files
+- name: stat extracted ice repo files
   stat: >
     path={{ ceph_stable_ice_temp_path }}/ice_setup.py
   register: repo_exist
   when: ceph_stable_ice
 
-- name: extract ICE packages
+- name: extract ice packages
   shell: >
     tar -xzf ICE-{{ ceph_stable_ice_version }}-{{ ceph_stable_ice_distro }}.tar.gz
     chdir={{ ceph_stable_ice_temp_path }}
@@ -44,7 +44,7 @@
     ceph_stable_ice and
     repo_exist.stat.exists == False
 
-- name: move ICE extracted packages
+- name: move ice extracted packages
   shell: "mv {{ ceph_stable_ice_temp_path }}/ceph/*/* {{ ceph_stable_ice_temp_path }}"
   changed_when: false
   when:

roles/ceph-mds/tasks/docker.yml

@@ -13,14 +13,14 @@
     name=docker-py
     version=1.1.0 # https://github.com/ansible/ansible-modules-core/issues/1227
 
-- name: stat for Ceph config and keys
+- name: stat for ceph config and keys
   stat: >
     path={{ item }}
   with_items: ceph_config_keys
   ignore_errors: true
   register: statconfig
 
-- name: try to fetch Ceph config and keys
+- name: try to fetch ceph config and keys
   copy: >
     src=fetch/docker_mon_files/"{{ item }}"
     dest=/etc/ceph/

roles/ceph-mds/tasks/pre_requisite.yml

@@ -1,7 +1,7 @@
 ---
 # Deploy Ceph metadata server(s)
 
-- name: copy MDS bootstrap key
+- name: copy mds bootstrap key
   copy: >
     src=fetch/{{ fsid }}/var/lib/ceph/bootstrap-mds/ceph.keyring
     dest=/var/lib/ceph/bootstrap-mds/ceph.keyring
@@ -10,7 +10,7 @@
     mode=600
   when: cephx
 
-- name: create MDS directory
+- name: create mds directory
   file: >
     path=/var/lib/ceph/mds/ceph-{{ ansible_hostname }}
     state=directory
@@ -19,14 +19,14 @@
     mode=0644
   when: cephx
 
-- name: create MDS keyring
+- name: create mds keyring
   command: >
     ceph --cluster ceph --name client.bootstrap-mds --keyring /var/lib/ceph/bootstrap-mds/ceph.keyring auth get-or-create mds.{{ ansible_hostname }} osd 'allow rwx' mds 'allow' mon 'allow profile mds' -o /var/lib/ceph/mds/ceph-{{ ansible_hostname }}/keyring
     creates=/var/lib/ceph/mds/ceph-{{ ansible_hostname }}/keyring
   changed_when: false
   when: cephx
 
-- name: set MDS key permissions
+- name: set mds key permissions
   file: >
     path=/var/lib/ceph/mds/ceph-{{ ansible_hostname }}/keyring
     mode=0600
@@ -60,7 +60,7 @@
   changed_when: false
   when: ansible_distribution != "Ubuntu"
 
-- name: start and add that the metadata service to the init sequence (Ubuntu)
+- name: start and add that the metadata service to the init sequence (ubuntu)
   service: >
     name=ceph-mds
     state=started

roles/ceph-mon/tasks/ceph_keys.yml

@@ -4,7 +4,7 @@
 - name: wait for client.admin key exists
   wait_for: path=/etc/ceph/ceph.client.admin.keyring
 
-- name: create Ceph REST API keyring
+- name: create ceph rest api keyring
   command: >
     ceph auth get-or-create client.restapi osd 'allow *' mon 'allow *' -o /etc/ceph/ceph.client.restapi.keyring
     creates=/etc/ceph/ceph.client.restapi.keyring
@@ -18,7 +18,7 @@
     openstack_config and
     cephx
 
-- name: find Ceph keys
+- name: find ceph keys
   shell: ls -1 /etc/ceph/*.keyring
   changed_when: false
   register: ceph_keys

roles/ceph-mon/tasks/create_mds_filesystems.yml

@@ -11,7 +11,7 @@
   changed_when: false
   when: not {{ ceph_version.stdout | version_compare('0.84', '<') }}
 
-- name: create Ceph Filesystem
+- name: create ceph filesystem
   command: ceph fs new {{ cephfs }} {{ cephfs_metadata }} {{ cephfs_data }}
   changed_when: false
   when: not {{ ceph_version.stdout | version_compare('0.84', '<') }}

roles/ceph-mon/tasks/docker.yml

@@ -12,14 +12,14 @@
     name=docker-py
     version=1.1.0 # https://github.com/ansible/ansible-modules-core/issues/1227
 
-- name: stat for Ceph config and keys
+- name: stat for ceph config and keys
   stat: >
     path={{ item }}
   with_items: ceph_config_keys
   ignore_errors: true
   register: statconfig
 
-- name: try to fetch Ceph config and keys
+- name: try to fetch ceph config and keys
   copy: >
     src=fetch/docker_mon_files/"{{ item }}"
     dest=/etc/ceph/
@@ -31,7 +31,7 @@
     - statconfig.results
   when: item.1.stat.exists == False
 
-- name: run the Ceph Monitor docker image
+- name: run the ceph Monitor docker image
   docker: >
     image="{{ ceph_mon_docker_username }}/{{ ceph_mon_docker_imagename }}"
     name=ceph-{{ ansible_hostname }}
@@ -48,7 +48,7 @@
     detach=yes
     state=running
 
-- name: collect Ceph files to the Ansible server
+- name: collect ceph files to the ansible server
   fetch: >
     src={{ item }}
     dest=fetch/docker_mon_files/{{ item }}

roles/ceph-mon/tasks/openstack_config.yml

@@ -1,5 +1,5 @@
 ---
-- name: create OpenStack pool
+- name: create openstack pool
   command: rados mkpool {{ item }}
   with_items:
     - "{{ openstack_glance_pool }}"
@@ -9,7 +9,7 @@
   changed_when: false
   ignore_errors: true
 
-- name: create OpenStack keys
+- name: create openstack keys
   command: >
     ceph auth get-or-create {{ item.name }} {{ item.value }} -o /etc/ceph/ceph.{{ item.name }}.keyring
     creates=/etc/ceph/ceph.{{ item.name }}.keyring

roles/ceph-mon/tasks/secure_cluster.yml

@@ -1,5 +1,5 @@
 ---
-- name: collect all the pool
+- name: collect all the pools
   command: rados lspools
   register: ceph_pools
   when: "{{ ceph_version.stdout | version_compare('0.94', '>=') }}"

roles/ceph-mon/tasks/start_monitor.yml

@@ -12,7 +12,7 @@
   when: ansible_distribution == "Ubuntu"
   changed_when: false
 
-- name: start and add that the monitor service to the init sequence (Ubuntu)
+- name: start and add that the monitor service to the init sequence (ubuntu)
   service: >
     name=ceph-mon
     state=started
@@ -33,7 +33,7 @@
   failed_when:  false
   when: ansible_os_family == 'RedHat'
 
-- name: get Ceph monitor version
+- name: get ceph monitor version
   shell: ceph daemon mon."{{ ansible_hostname }}" version | cut -d '"' -f 4 | cut -f 1,2 -d '.'
   changed_when: false
   register: ceph_version

roles/ceph-osd/tasks/activate_osds.yml

@@ -1,7 +1,7 @@
 ---
 # NOTE (leseb) : this task is for disk devices only because of the explicit use of the first
 # partition.
-- name: activate OSD(s) when device is a disk
+- name: activate osd(s) when device is a disk
   command: |
     ceph-disk activate {{ item.2 | regex_replace('^(\/dev\/cciss\/c[0-9]{1}d[0-9]{1})$', '\\1p') }}1
   with_together:
@@ -15,7 +15,7 @@
     item.1.rc != 0
 
 # NOTE (leseb): this task is for partitions because we don't explicitly use a partition.
-- name: activate OSD(s) when device is a partition
+- name: activate osd(s) when device is a partition
   command: "ceph-disk activate {{ item.1 }}"
   with_together:
     - ispartition.results
@@ -27,7 +27,7 @@
 - include: osd_fragment.yml
   when: crush_location
 
-- name: start and add that the OSD service to the init sequence
+- name: start and add that the osd service(s) to the init sequence
   service: >
     name=ceph
     state=started

roles/ceph-osd/tasks/main.yml

@@ -3,14 +3,14 @@
 - include: pre_requisite.yml
   when: not ceph_containerized_deployment
 
-- include: journal_collocation.yml
+- include: ./scenarios/journal_collocation.yml
   when: journal_collocation and not ceph_containerized_deployment
 
-- include: raw_multi_journal.yml
+- include: ./scenarios/raw_multi_journal.yml
   when: raw_multi_journal and not ceph_containerized_deployment
 
-- include: osd_directory.yml
+- include: ./scenarios/osd_directory.yml
   when: osd_directory and not ceph_containerized_deployment
 
-- include: docker.yml
+- include: ./scenarios/docker.yml
   when: ceph_containerized_deployment

roles/ceph-osd/tasks/osd_fragment.yml

@@ -1,19 +1,19 @@
 ---
-- name: get OSD path
+- name: get osd path
   shell: "df | grep {{ item }} | awk '{print $6}'"
   with_items: devices
   changed_when: false
   ignore_errors: true
   register: osd_path
 
-- name: get OSD id
+- name: get osd id
   command: cat {{ item.stdout }}/whoami
   with_items: osd_path.results
   changed_when: false
   ignore_errors: true
   register: osd_id
 
-- name: create a Ceph fragment and assemble directory
+- name: create a ceph fragment and assemble directory
   file: >
     path={{ item }}
     state=directory
@@ -24,7 +24,7 @@
     - /etc/ceph/ceph.d/
     - /etc/ceph/ceph.d/osd_fragments
 
-- name: create the OSD fragment
+- name: create the osd fragment
   template: >
     src=osd.conf.j2
     dest=/etc/ceph/ceph.d/osd_fragments/osd.{{ item.stdout }}.conf
@@ -34,7 +34,7 @@
   command: cp /etc/ceph/ceph.conf /etc/ceph/ceph.d/
   changed_when: false
 
-- name: assemble OSD sections
+- name: assemble osd sections
   assemble: >
     src=/etc/ceph/ceph.d/osd_fragments/
     dest=/etc/ceph/ceph.d/osd.conf
@@ -42,7 +42,7 @@
     group=root
     mode=0644
 
-- name: assemble Ceph conf and OSD fragments
+- name: assemble ceph conf and osd fragments
   assemble: >
     src=/etc/ceph/ceph.d/
     dest=/etc/ceph/ceph.conf

roles/ceph-osd/tasks/pre_requisite.yml

@@ -11,7 +11,7 @@
     state=present
   when: ansible_os_family == 'RedHat'
 
-- name: copy OSD bootstrap key
+- name: copy osd bootstrap key
   copy: >
     src=fetch/{{ fsid }}/var/lib/ceph/bootstrap-osd/ceph.keyring
     dest=/var/lib/ceph/bootstrap-osd/ceph.keyring

roles/ceph-osd/tasks/scenarios/docker.yml

@@ -13,14 +13,14 @@
     name=docker-py
     version=1.1.0 # https://github.com/ansible/ansible-modules-core/issues/1227
 
-- name: stat for Ceph config and keys
+- name: stat for ceph config and keys
   stat: >
     path={{ item }}
   with_items: ceph_config_keys
   ignore_errors: true
   register: statconfig
 
-- name: try to fetch Ceph config and keys
+- name: try to fetch ceph config and keys
   copy: >
     src=fetch/docker_mon_files/"{{ item }}"
     dest=/etc/ceph/
@@ -32,7 +32,7 @@
     - statconfig.results
   when: item.1.stat.exists == False
 
-- name: run the Ceph OSD docker image
+- name: run the ceph osd docker image
   docker: >
     image="{{ ceph_osd_docker_username }}/{{ ceph_osd_docker_imagename }}"
     name={{ ansible_hostname }}-osd-{{ item | regex_replace('/', '') }}

roles/ceph-osd/tasks/scenarios/journal_collocation.yml

@@ -1,8 +1,8 @@
 ---
 ## SCENARIO 1: JOURNAL AND OSD_DATA ON THE SAME DEVICE
 
-- include: check_devices.yml
-- include: zap_devices.yml
+- include: ../check_devices.yml
+- include: ../zap_devices.yml
 
 # NOTE (leseb): the prepare process must be parallelized somehow...
 # if you have 64 disks with 4TB each, this will take a while
@@ -10,7 +10,7 @@
 
 # NOTE (alahouze): if the device is a partition, the parted command below has
 # failed, this is why we check if the device is a partition too.
-- name: automatic prepare OSD disk(s) without partitions
+- name: automatic prepare osd disk(s) without partitions
   command: ceph-disk prepare "/dev/{{ item.key }}"
   ignore_errors: true
   register: prepared_osds
@@ -22,7 +22,7 @@
     journal_collocation and
     osd_auto_discovery
 
-- name: manually Prepare OSD disk(s)
+- name: manually Prepare osd disk(s)
   command: "ceph-disk prepare {{ item.2 }}"
   ignore_errors: true
   with_together:
@@ -35,4 +35,4 @@
     journal_collocation and not
     osd_auto_discovery
 
-- include: activate_osds.yml
+- include: ../activate_osds.yml

roles/ceph-osd/tasks/scenarios/osd_directory.yml

@@ -4,7 +4,7 @@
 # NOTE (leseb): we do not check the filesystem underneath the directory
 # so it is really up to you to configure this properly.
 # Declaring more than one directory on the same filesystem will confuse Ceph.
-- name: create OSD directories
+- name: create osd directories
   file: >
     path={{ item }}
     state=directory

roles/ceph-osd/tasks/scenarios/raw_multi_journal.yml

@@ -1,8 +1,8 @@
 ---
 ## SCENARIO 3: N JOURNAL DEVICES FOR N OSDS
 
-- include: check_devices.yml
-- include: zap_devices.yml
+- include: ../check_devices.yml
+- include: ../zap_devices.yml
 
 # NOTE (leseb): the prepare process must be parallelized somehow...
 # if you have 64 disks with 4TB each, this will take a while
@@ -10,7 +10,7 @@
 
 # NOTE (alahouze): if the device is a partition, the parted command below has
 # failed, this is why we check if the device is a partition too.
-- name: prepare OSD disk(s)
+- name: prepare osd disk(s)
   command: "ceph-disk prepare {{ item.2 }} {{ item.3 }}"
   with_together:
     - parted.results
@@ -24,4 +24,4 @@
     item.1.rc != 0 and
     raw_multi_journal
 
-- include: activate_osds.yml
+- include: ../activate_osds.yml

roles/ceph-osd/tasks/zap_devices.yml

@@ -2,7 +2,7 @@
 # NOTE (leseb): some devices might miss partition label which which will result
 # in ceph-disk failing to prepare OSD. Thus zapping them prior to prepare the OSD
 # ensures that the device will get successfully prepared.
-- name: erasing partitions and labels from OSD disk(s)
+- name: erasing partitions and labels from osd disk(s)
   command: ceph-disk zap {{ item.2 }}
   changed_when: false
   with_together:

roles/ceph-radosgw/tasks/docker.yml

@@ -13,14 +13,14 @@
     name=docker-py
     version=1.1.0 # https://github.com/ansible/ansible-modules-core/issues/1227
 
-- name: stat for Ceph config and keys
+- name: stat for ceph config and keys
   stat: >
     path={{ item }}
   with_items: ceph_config_keys
   ignore_errors: true
   register: statconfig
 
-- name: try to fetch Ceph config and keys
+- name: try to fetch ceph config and keys
   copy: >
     src=fetch/docker_mon_files/"{{ item }}"
     dest=/etc/ceph/

roles/ceph-radosgw/tasks/main.yml

@@ -2,13 +2,13 @@
 - include: pre_requisite.yml
   when: not ceph_containerized_deployment
 
-- include: install_redhat.yml
+- include: ./installs/install_redhat.yml
   when:
     ansible_os_family == 'RedHat' and
     radosgw_frontend == 'apache' and not
     ceph_containerized_deployment
 
-- include: install_debian.yml
+- include: ./installs/install_debian.yml
   when:
     ansible_os_family == 'Debian' and
     radosgw_frontend == 'apache' and not

roles/ceph-restapi/tasks/docker.yml

@@ -10,14 +10,14 @@
     name=docker-py
     version=1.1.0 # https://github.com/ansible/ansible-modules-core/issues/1227
 
-- name: stat for Ceph config and keys
+- name: stat for ceph config and keys
   stat: >
     path={{ item }}
   with_items: ceph_config_keys
   ignore_errors: true
   register: statconfig
 
-- name: try to fetch Ceph config and keys
+- name: try to fetch ceph config and keys
   copy: >
     src=fetch/docker_mon_files/"{{ item }}"
     dest=/etc/ceph/
@@ -29,7 +29,7 @@
     - statconfig.results
   when: item.1.stat.exists == False
 
-- name: run the Ceph REST API docker image
+- name: run the ceph rest api docker image
   docker: >
     image="{{ ceph_restapi_docker_username }}/{{ ceph_restapi_docker_imagename }}"
     name={{ ansible_hostname }}-ceph-restapi
@@ -39,7 +39,7 @@
     env="RESTAPI_IP={{ hostvars[inventory_hostname]['ansible_' + ceph_restapi_docker_interface]['ipv4']['address'] }},CEPH_DAEMON=RESTAPI"
     volumes="/etc/ceph:/etc/ceph"
 
-- name: ensure Ceph REST API service is running
+- name: ensure ceph rest api service is running
   docker: >
     image="{{ ceph_restapi_docker_username }}/{{ ceph_restapi_docker_imagename }}"
     name="ceph-{{ ansible_hostname }}"

roles/ceph-restapi/tasks/pre_requisite.yml

@@ -1,5 +1,5 @@
 ---
-- name: create Ceph REST API directory
+- name: create ceph rest api directory
   file: >
     path=/var/lib/ceph/restapi/ceph-restapi
     state=directory
@@ -7,7 +7,7 @@
     group=root
     mode=0755
 
-- name: copy Ceph REST API keyring
+- name: copy ceph rest api keyring
   copy: >
     src=fetch/{{ fsid }}/etc/ceph/ceph.client.restapi.keyring
     dest=/var/lib/ceph/restapi/ceph-restapi/keyring
@@ -16,7 +16,7 @@
     mode=600
   when: cephx
 
-- name: activate Ceph REST API with upstart
+- name: activate ceph rest api with upstart
   file: >
     path=/var/lib/ceph/restapi/{{ item }}
     state=touch
@@ -29,7 +29,7 @@
   changed_when: false
   when: ansible_distribution == "Ubuntu"
 
-- name: activate Ceph REST API with sysvinit
+- name: activate ceph rest api with sysvinit
   file: >
     path=/var/lib/ceph/restapi/{{ item }}
     state=touch

roles/ceph-restapi/tasks/start_restapi.yml

@@ -1,11 +1,11 @@
 ---
-- name: check if Ceph REST API is already started
+- name: check if ceph rest api is already started
   shell: "pgrep ceph-rest-api"
   changed_when: false
   ignore_errors: true
   register: restapi_status
 
-- name: start Ceph REST API
+- name: start ceph rest api
   shell: "nohup ceph-rest-api &"
   changed_when: false
   when: restapi_status.rc != 0