Remove UCA/RDO in role

Now that the external repository management is done in pip-install
role, we don't need this wiring anymore.

Everything will be consistent across all the roles that include
pip-install.

Change-Id: I30e06acb2762707f77af48e71097e10e18ee3053
Signed-off-by: Jean-Philippe Evrard <jean-philippe@evrard.me>

defaults/main.yml

@@ -372,11 +372,6 @@ nova_scheduler_weight_classes: nova.scheduler.weights.all_weighers
 # Otherwise keys will be generated on the first run and not regenerated each run.
 nova_recreate_keys: False
 
-# Toggle the use of Ubuntu Cloud Archive
-nova_uca_enable: True
-# Ubuntu Cloud Archive mirror URL
-uca_apt_repo_url: "http://ubuntu-cloud.archive.canonical.com/ubuntu"
-
 # Nova Ceph rbd
 # Enble and define nova_libvirt_images_rbd_pool to use rbd as nova backend
 #nova_libvirt_images_rbd_pool: vms

tasks/nova_install_apt.yml

@@ -13,40 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Ensure apt cache is up to date
-  apt:
-    update_cache: yes
-    cache_valid_time: "{{ cache_timeout }}"
-
-- name: Add Ubuntu Cloud Archive key package
-  package:
-    name: ubuntu-cloud-keyring
-    state: "{{ nova_package_state }}"
-  when:
-    - nova_uca_enable
-  register: nova_uca_add_keys
-  tags:
-    - add-apt-keys
-
-- name: Add Ubuntu Cloud Archive apt repository
-  apt_repository:
-    repo: "{{ uca_repo }}"
-    state: present
-    update_cache: yes
-    filename: "{{ uca_apt_source_list_filename | default(omit) }}"
-  register: nova_uca_add_repo
-  when:
-    - nova_uca_enable
-  until: add_repo|success
-  retries: 5
-  delay: 2
-  tags:
-    - add-uca-repo
-
 - name: Install nova role packages (apt)
   apt:
     name: "{{ item }}"
     state: "{{ nova_package_state }}"
+    update_cache: yes
+    cache_valid_time: "{{ cache_timeout }}"
   with_items:
     - "{{ nova_packages_list | selectattr('enabled') | sum(attribute='packages', start=[]) }}"
   when: item != ''

tasks/nova_install_yum.yml

@@ -13,17 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Install RDO package
-  package:
-    name: "{{ rdo_package }}"
-    state: "present"
-  register: install_cloud_rdo_package
-  until: install_cloud_rdo_package | success
-  retries: 5
-  delay: 2
-  when:
-    - ansible_pkg_mgr == 'yum'
-
 - name: Install nova role packages (yum)
   yum:
     name: "{{ item }}"

vars/redhat-7.yml

@@ -64,8 +64,6 @@ nova_compute_powervm_distro_packages: []
 
 novalink_gpg_keys: []
 
-rdo_package: "https://rdoproject.org/repos/rdo-release.rpm"
-
 nova_nginx_distro_packages:
   - nginx
 

vars/ubuntu-16.04.yml

@@ -74,12 +74,6 @@ nova_compute_lxd_distro_packages:
 nova_nginx_distro_packages:
   - nginx-full
 
-# Ubuntu Cloud Archive variables
-uca_openstack_release: ocata
-uca_repo_dist: "{{ ansible_lsb.codename }}-updates/{{ uca_openstack_release }}"
-uca_repo: "deb {{ uca_apt_repo_url }} {{ uca_repo_dist }} main"
-#uca_apt_source_list_filename: "ubuntu_cloud_archive_canonical_com_ubuntu"
-
 # nova powervm virt driver
 nova_compute_powervm_distro_packages:
   - bridge-utils