Create tripleo-cellv2 role

This change introduce tripleo-cellv2 role and playbook create-nova-cell-v2.yaml to simplify the post steps when creating an additional cellv2 in tripleo. For reference, [1] is the doc patch providing at the moment the manual steps. [1] https://review.opendev.org/672744 Change-Id: I288a9217dce948d33d9b47938e7977294d255c7a
4 years ago · 688ec4c8cd
parent bb7bc41730
commit 688ec4c8cd
15 changed files with 501 additions and 0 deletions
--- a/doc/source/roles/role-tripleo-cellv2.rst
+++ b/doc/source/roles/role-tripleo-cellv2.rst
@ -0,0 +1,6 @@
+=====================
+Role - tripleo-cellv2
+=====================
+
+.. ansibleautoplugin::
+   :role: tripleo_ansible/roles/tripleo-cellv2
--- a/tripleo_ansible/playbooks/create-nova-cell-v2.yaml
+++ b/tripleo_ansible/playbooks/create-nova-cell-v2.yaml
@ -0,0 +1,80 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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.
+
+- hosts: Controller[0]
+  remote_user: stack
+  gather_facts: true
+  vars:
+    tripleo_cellv2_cell_name: "{{ tripleo_cellv2_cell_name }}"
+    # containercli can be tropped when we fully switched to podman
+    tripleo_cellv2_containercli: "{{ tripleo_cellv2_containercli }}"
+    tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+  tasks:
+    - import_role:
+        name: tripleo-cellv2
+        tasks_from: check_cell_exist.yml
+
+- hosts: CellController[0]
+  remote_user: stack
+  gather_facts: true
+  vars:
+    tripleo_cellv2_cell_name: "{{ tripleo_cellv2_cell_name }}"
+    # containercli can be tropped when we fully switched to podman
+    tripleo_cellv2_containercli: "{{ tripleo_cellv2_containercli }}"
+    tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+  tasks:
+    - import_role:
+        name: tripleo-cellv2
+        tasks_from: extract_cell_information.yml
+
+- hosts: Controller[0]
+  remote_user: stack
+  gather_facts: true
+  vars:
+    tripleo_cellv2_cell_name: "{{ tripleo_cellv2_cell_name }}"
+    # containercli can be tropped when we fully switched to podman
+    tripleo_cellv2_containercli: "{{ tripleo_cellv2_containercli }}"
+    tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+  tasks:
+    - import_role:
+        name: tripleo-cellv2
+        tasks_from: create_cell.yml
+
+- hosts: Controller
+  remote_user: stack
+  gather_facts: true
+  vars:
+    tripleo_cellv2_cell_name: "{{ tripleo_cellv2_cell_name }}"
+    # containercli can be tropped when we fully switched to podman
+    tripleo_cellv2_containercli: "{{ tripleo_cellv2_containercli }}"
+    tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+  tasks:
+    - import_role:
+        name: tripleo-cellv2
+        tasks_from: add_internalapi_hosts_entries.yml
+
+- hosts: Controller[0]
+  remote_user: stack
+  gather_facts: true
+  vars:
+    tripleo_cellv2_cell_name: "{{ tripleo_cellv2_cell_name }}"
+    # containercli can be tropped when we fully switched to podman
+    tripleo_cellv2_containercli: "{{ tripleo_cellv2_containercli }}"
+    tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+  tasks:
+    - import_role:
+        name: tripleo-cellv2
+        tasks_from: discover_hosts.yml
--- a/tripleo_ansible/roles/tripleo-cellv2/defaults/main.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/defaults/main.yml
@ -0,0 +1,27 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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.
+
+
+# All variables intended for modification should place placed in this file.
+
+tripleo_cellv2_debug: false
+tripleo_cellv2_cell_name: ""
+# containercli can be tropped when we fully switched to podman
+tripleo_cellv2_containercli: "docker"
+
+tripleo_cellv2_cellcontroller_group: "{{ groups['CellController'] }}"
+tripleo_cellv2_cell_database_vip: "{{ hostvars[tripleo_cellv2_cellcontroller_group[0]]['cell_database_vip'] }}"
+tripleo_cellv2_cell_transport_url: "{{ hostvars[tripleo_cellv2_cellcontroller_group[0]]['cell_transport_url'] }}"
--- a/tripleo_ansible/roles/tripleo-cellv2/handlers/main.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/handlers/main.yml
@ -0,0 +1,29 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: nova restart podman
+  systemd:
+    name: "{{ item }}"
+    state: restarted
+  with_items:
+    - tripleo_nova_api
+    - tripleo_nova_conductor
+    - tripleo_nova_scheduler
+  when: containercli == "podman"
+
+- name: nova restart docker
+  command: docker restart nova_api nova_scheduler nova_conductor
+  when: containercli == "docker"
--- a/tripleo_ansible/roles/tripleo-cellv2/meta/main.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/meta/main.yml
@ -0,0 +1,44 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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.
+
+
+galaxy_info:
+  author: OpenStack
+  description: TripleO OpenStack Role -- tripleo-cellv2
+  company: Red Hat
+  license: Apache-2.0
+  min_ansible_version: 2.7
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  platforms:
+    - name: Fedora
+      versions:
+        - 28
+    - name: CentOS
+      versions:
+        - 7
+
+  galaxy_tags:
+    - tripleo
+
+
+# List your role dependencies here, one per line. Be sure to remove the '[]' above,
+# if you add dependencies to this list.
+dependencies: []
--- a/tripleo_ansible/roles/tripleo-cellv2/molecule/default/Dockerfile
+++ b/tripleo_ansible/roles/tripleo-cellv2/molecule/default/Dockerfile
@ -0,0 +1,37 @@
+# Molecule managed
+# Copyright 2019 Red Hat, Inc.
+# 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.
+
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash {{ item.pkg_extras | default('') }} && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl python-setuptools bash {{ item.pkg_extras | default('') }} && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml {{ item.pkg_extras | default('') }} && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates {{ item.pkg_extras | default('') }}; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates {{ item.pkg_extras | default('') }} && xbps-remove -O; fi
+
+{% for pkg in item.easy_install | default([]) %}
+# install pip for centos where there is no python-pip rpm in default repos
+RUN easy_install {{ pkg }}
+{% endfor %}
+
+
+CMD ["sh", "-c", "while true; do sleep 10000; done"]
--- a/tripleo_ansible/roles/tripleo-cellv2/molecule/default/molecule.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/molecule/default/molecule.yml
@ -0,0 +1,48 @@
+---
+driver:
+  name: docker
+
+log: true
+
+platforms:
+  - name: centos7
+    hostname: centos7
+    image: centos:7
+    dockerfile: Dockerfile
+    pkg_extras: python-setuptools
+    easy_install:
+      - pip
+    environment: &env
+      http_proxy: "{{ lookup('env', 'http_proxy') }}"
+      https_proxy: "{{ lookup('env', 'https_proxy') }}"
+
+  - name: fedora28
+    hostname: fedora28
+    image: fedora:28
+    dockerfile: Dockerfile
+    pkg_extras: python*-setuptools
+    environment:
+      <<: *env
+
+provisioner:
+  name: ansible
+  log: true
+  env:
+    ANSIBLE_STDOUT_CALLBACK: yaml
+
+scenario:
+  test_sequence:
+    - destroy
+    - create
+    - prepare
+    - converge
+    - verify
+    - destroy
+
+lint:
+  enabled: false
+
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
--- a/tripleo_ansible/roles/tripleo-cellv2/molecule/default/playbook.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/molecule/default/playbook.yml
@ -0,0 +1,21 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Converge
+  hosts: all
+  roles:
+    - role: "tripleo-cellv2"
--- a/tripleo_ansible/roles/tripleo-cellv2/molecule/default/prepare.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/molecule/default/prepare.yml
@ -0,0 +1,21 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Prepare
+  hosts: all
+  roles:
+    - role: test_deps
--- a/tripleo_ansible/roles/tripleo-cellv2/tasks/add_internalapi_hosts_entries.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/tasks/add_internalapi_hosts_entries.yml
@ -0,0 +1,38 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Add CellController internalapi to control plan controller
+  become: true
+  lineinfile:
+    dest: "/etc/hosts"
+    regexp: ".*{{ hostvars[item]['internal_api_hostname'] }}.*$"
+    line: >-
+      {{ hostvars[item]['internal_api_ip'] }}
+      {{ hostvars[item]['internal_api_hostname'] }}
+      {{ hostvars[item]['internal_api_hostname'].split('.')[:2] | join('.') }}
+    insertafter: "# HEAT_HOSTS_END"
+    state: present
+  when:
+    - hostvars[item]['internal_api_ip'] is defined
+    - hostvars[item]['internal_api_hostname'] is defined
+  with_items: "{{ tripleo_cellv2_cellcontroller_group }}"
+  register: hosts_result
+  notify:
+    - nova restart podman
+    - nova restart docker
+  tags:
+    - hosts
+    - create
--- a/tripleo_ansible/roles/tripleo-cellv2/tasks/check_cell_exist.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/tasks/check_cell_exist.yml
@ -0,0 +1,37 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Check if cell exist
+  block:
+  - name: Fail if cell_name or containercli are not passed
+    fail: msg="Both tripleo_cellv2_cell_name and tripleo_cellv2_containercli are mandatory parameters!"
+    when: tripleo_cellv2_cell_name is not defined or tripleo_cellv2_containercli is not defined
+  - name: Check if cell is already created
+    become: true
+    shell: |-
+      set -o pipefail
+      {{ tripleo_cellv2_containercli }} exec -i -u root nova_api \
+      nova-manage {{ (tripleo_cellv2_debug | bool) | ternary('--debug', '') }} \
+      cell_v2 list_cells | grep {{ tripleo_cellv2_cell_name }}
+    ignore_errors: true
+    register: cell_check_result
+  - name: Fail if cell already exist
+    fail: msg="Cell with name {{ tripleo_cellv2_cell_name }} already exist!"
+    when: cell_check_result.rc == 0
+  tags:
+    - check
+    - extract
+    - create
--- a/tripleo_ansible/roles/tripleo-cellv2/tasks/create_cell.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/tasks/create_cell.yml
@ -0,0 +1,35 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Create new Cell
+  become: true
+  block:
+  - name: Create Cell
+    shell: >-
+      {{ tripleo_cellv2_containercli }} exec -i -u root nova_api
+      nova-manage cell_v2 create_cell --name {{ tripleo_cellv2_cell_name }}
+      --database_connection "{scheme}://{username}:{password}@{{ tripleo_cellv2_cell_database_vip }}/nova?{query}"
+      --transport-url "{{ tripleo_cellv2_cell_transport_url }}"
+
+  - name: List Cells
+    shell: >
+      {{ tripleo_cellv2_containercli }} exec -i -u root nova_api
+      nova-manage cell_v2 list_cells
+    register: cells
+
+  - debug: var=cells.stdout_lines
+  tags:
+    - create
--- a/tripleo_ansible/roles/tripleo-cellv2/tasks/discover_hosts.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/tasks/discover_hosts.yml
@ -0,0 +1,30 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Discover cell nodes
+  become: true
+  block:
+  - name: Discover hosts
+    shell: >-
+      {{ tripleo_cellv2_containercli }} exec -i -u root nova_api
+      nova-manage cell_v2 discover_hosts --by-service --verbose
+
+  - name: List Cells
+    shell: >-
+      {{ tripleo_cellv2_containercli }} exec -i -u root nova_api
+      nova-manage cell_v2 list_cells
+  tags:
+    - discover
--- a/tripleo_ansible/roles/tripleo-cellv2/tasks/extract_cell_information.yml
+++ b/tripleo_ansible/roles/tripleo-cellv2/tasks/extract_cell_information.yml
@ -0,0 +1,39 @@
+---
+# Copyright 2019 Red Hat, Inc.
+# 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: Extract transport_url and database connection from one CellController
+  become: true
+  block:
+  - name: Extract transport_url from CellController
+    command: >-
+      crudini --get /var/lib/config-data/nova/etc/nova/nova.conf DEFAULT transport_url
+    register: cell_transport_url_result
+
+  - name: Set fact cell_transport_url
+    set_fact:
+      cell_transport_url: "{{ cell_transport_url_result.stdout }}"
+
+  - name: Extract database connection from CellController
+    command: >-
+      crudini --get /var/lib/config-data/nova/etc/nova/nova.conf database connection
+    register: cell_database_vip_result
+
+  - name: Set fact cell_database_vip
+    set_fact:
+      cell_database_vip: "{{ cell_database_vip_result.stdout |regex_replace('.*@(.*?)/.*$', '\\1') }}"
+  tags:
+    - extract
+    - create
--- a/zuul.d/molecule.yaml
+++ b/zuul.d/molecule.yaml
@ -30,6 +30,7 @@
      - tripleo-ansible-centos-7-molecule-tripleo-container-image-prepare
      - tripleo-ansible-centos-7-molecule-tripleo-firewall
      - tripleo-ansible-centos-7-molecule-tripleo-securetty
+      - tripleo-ansible-centos-7-molecule-tripleo-cellv2
    gate:
      jobs:
      - tripleo-ansible-centos-7-molecule-aide
@ -60,6 +61,7 @@
      - tripleo-ansible-centos-7-molecule-tripleo-container-image-prepare
      - tripleo-ansible-centos-7-molecule-tripleo-firewall
      - tripleo-ansible-centos-7-molecule-tripleo-securetty
+      - tripleo-ansible-centos-7-molecule-tripleo-cellv2
    name: tripleo-ansible-molecule-jobs
 - job:
    files:
@ -265,3 +267,10 @@
    parent: tripleo-ansible-centos-7-base
    vars:
      tripleo_role_name: tripleo-securetty
+- job:
+    files:
+    - ^tripleo_ansible/roles/tripleo-cellv2/.*
+    name: tripleo-ansible-centos-7-molecule-tripleo-cellv2
+    parent: tripleo-ansible-centos-7-base
+    vars:
+      tripleo_role_name: tripleo-cellv2