Enable functional convergence testing

One container running infra services, one running Keystone, and another
running Horizon.

Closes-Bug: #1553979
Change-Id: Id67a1d9a0bd6e87427f5b0755f69ea8f77441839

defaults/main.yml

@@ -17,6 +17,12 @@
 debug: False
 verbose: True
 
+horizon_git_repo: https://git.openstack.org/openstack/horizon
+horizon_git_install_branch: master
+horizon_developer_mode: false
+horizon_developer_constraints:
+  - "git+{{ horizon_git_repo }}@{{ horizon_git_install_branch }}#egg=horizon"
+
 ## APT Cache options
 cache_timeout: 600
 
@@ -151,10 +157,12 @@ horizon_listen_ports:
 horizon_apt_packages:
   - apache2
   - apache2-utils
+  - cron # required by the Ansible cron module
   - libapache2-mod-wsgi
   - libssl-dev
   - libxslt1.1
   - openssl
+  - python-mysqldb # required by the Ansible mysql_db module
 
 # horizon packages that must be installed before anything else
 horizon_requires_pip_packages:

meta/main.yml

@@ -33,4 +33,6 @@ dependencies:
   - apt_package_pinning
   - galera_client
   - openstack_openrc
-  - pip_lock_down
+  - role: pip_lock_down
+    when:
+      - not horizon_developer_mode | bool

other-requirements.txt

@@ -14,3 +14,4 @@
 # TODO(odyssey4me) remove this once https://review.openstack.org/288634 has merged
 # and the disk images are rebuilt and redeployed.
 curl
+apt-transport-https

tasks/horizon_install.yml

@@ -30,6 +30,28 @@
   tags:
     - horizon-apt-packages
 
+- name: Create developer mode constraint file
+  copy:
+    dest: "/opt/developer-pip-constraints.txt"
+    content: |
+      {% for item in horizon_developer_constraints %}
+      {{ item }}
+      {% endfor %}
+  when:
+    - horizon_developer_mode | bool
+  tags:
+    - horizon-install
+    - horizon-pip-packages
+
+- name: Set constraint file fact for developer mode
+  set_fact:
+    pip_install_options: "{{ pip_install_options|default('') }} --constraint /opt/developer-pip-constraints.txt"
+  when:
+    - horizon_developer_mode | bool
+  tags:
+    - horizon-install
+    - horizon-pip-packages
+
 - name: Install apt packages
   apt:
     pkg: "{{ item }}"
@@ -57,7 +79,7 @@
   with_items: horizon_pip_packages
   when:
     - horizon_venv_enabled | bool
-    - horizon_get_venv | failed
+    - horizon_get_venv | failed or horizon_developer_mode | bool
   notify: Restart apache2
   tags:
     - horizon-pip-packages
@@ -72,7 +94,9 @@
   retries: 5
   delay: 2
   with_items: horizon_pip_packages
-  when: not horizon_venv_enabled | bool
+  when:
+    - not horizon_developer_mode | bool
+    - not horizon_venv_enabled | bool
   notify: Restart apache2
   tags:
     - horizon-pip-packages

tasks/horizon_pre_install.yml

@@ -53,7 +53,8 @@
   with_items:
     - { path: "/openstack/venvs" }
     - { path: "{{ horizon_venv_bin }}" }
-  when: horizon_venv_enabled | bool
+  when:
+    - horizon_venv_enabled | bool
   tags:
     - horizon-dirs
 
@@ -75,7 +76,9 @@
   stat:
     path: "/var/cache/{{ horizon_venv_download_url | basename }}"
     get_md5: False
-  when: horizon_venv_enabled | bool
+  when:
+    - not horizon_developer_mode | bool
+    - horizon_venv_enabled | bool
   register: local_venv_stat
   tags:
     - horizon-install
@@ -85,7 +88,9 @@
   uri:
     url: "{{ horizon_venv_download_url | replace('tgz', 'checksum') }}"
     return_content: True
-  when: horizon_venv_enabled | bool
+  when:
+    - not horizon_developer_mode | bool
+    - horizon_venv_enabled | bool
   register: remote_venv_checksum
   tags:
     - horizon-install
@@ -104,6 +109,7 @@
   ignore_errors: true
   register: get_venv
   when:
+    - not horizon_developer_mode | bool
     - horizon_venv_enabled | bool
     - (local_venv_stat.stat.exists == False or
         {{ local_venv_stat.stat.checksum is defined and local_venv_stat.stat.checksum != remote_venv_checksum.content | trim }})
@@ -135,6 +141,7 @@
     path: "{{ horizon_venv_bin | dirname }}"
     state: directory
   when:
+    - not horizon_developer_mode | bool
     - horizon_venv_enabled | bool
     - horizon_get_venv | changed
   tags:
@@ -147,6 +154,7 @@
     dest: "{{ horizon_venv_bin | dirname }}"
     copy: "no"
   when:
+    - not horizon_developer_mode | bool
     - horizon_venv_enabled | bool
     - horizon_get_venv | changed
   notify: Restart apache2
@@ -158,6 +166,7 @@
   command: >
     virtualenv-tools --update-path=auto {{ horizon_venv_bin | dirname }}
   when:
+    - not horizon_developer_mode | bool
     - horizon_venv_enabled | bool
     - horizon_get_venv | success
   tags:
@@ -175,7 +184,7 @@
     - "{{ horizon_requires_pip_packages }}"
   when:
     - horizon_venv_enabled | bool
-    - horizon_get_venv | failed
+    - horizon_get_venv | failed or horizon_developer_mode | bool
   tags:
     - horizon-install
     - horizon-pip-packages
@@ -190,7 +199,8 @@
   with_items:
     - src: "{{ horizon_lib_dir | dirname }}/site-packages"
       dest: "{{ horizon_lib_dir }}"
-  when: horizon_venv_enabled | bool
+  when:
+    - horizon_venv_enabled | bool
   tags:
     - horizon-install
     - horizon-configs

tests/ansible-role-requirements.yml

@@ -6,10 +6,34 @@
   src: https://git.openstack.org/openstack/openstack-ansible-galera_client
   scm: git
   version: master
+- name: galera_server
+  src: https://git.openstack.org/openstack/openstack-ansible-galera_server
+  scm: git
+  version: master
+- name: lxc_container_create
+  src: https://git.openstack.org/openstack/openstack-ansible-lxc_container_create
+  scm: git
+  version: master
+- name: lxc_hosts
+  src: https://git.openstack.org/openstack/openstack-ansible-lxc_hosts
+  scm: git
+  version: master
+- name: memcached_server
+  src: https://git.openstack.org/openstack/openstack-ansible-memcached_server
+  scm: git
+  version: master
+- name: openstack_hosts
+  src: https://git.openstack.org/openstack/openstack-ansible-openstack_hosts
+  scm: git
+  version: master
 - name: openstack_openrc
   src: https://git.openstack.org/openstack/openstack-ansible-openstack_openrc
   scm: git
   version: master
+- name: os_keystone
+  src: https://git.openstack.org/openstack/openstack-ansible-os_keystone
+  scm: git
+  version: master
 - name: pip_install
   src: https://git.openstack.org/openstack/openstack-ansible-pip_install
   scm: git
@@ -17,4 +41,12 @@
 - name: pip_lock_down
   src: https://git.openstack.org/openstack/openstack-ansible-pip_lock_down
   scm: git
-  version: master
+  version: master
+- name: py_from_git
+  src: https://git.openstack.org/openstack/openstack-ansible-py_from_git
+  scm: git
+  version: master
+- name: rabbitmq_server
+  src: https://git.openstack.org/openstack/openstack-ansible-rabbitmq_server
+  scm: git
+  version: master

tests/inventory

@@ -1,2 +1,5 @@
 [all]
 localhost ansible_connection=local ansible_become=True
+
+[hosts]
+localhost ansible_ssh_host=127.0.0.1

tests/test-container-create.yml

@@ -0,0 +1,54 @@
+---
+# Copyright 2015, Rackspace US, Inc.
+#
+# 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 test containers
+  hosts: all_containers
+  connection: local
+  gather_facts: false
+  pre_tasks:
+    - name: Destroy test containers
+      lxc_container:
+        name: "{{ container_name }}"
+        state: "absent"
+      delegate_to: "{{ physical_host }}"
+      tags:
+        - container-destroy
+    - name: Destroy container service directories
+      file:
+        path: "{{ item }}"
+        state: "absent"
+      with_items:
+        - "/openstack/{{ container_name }}"
+        - "/openstack/backup/{{ container_name }}"
+        - "/openstack/log/{{ container_name }}"
+        - "/var/lib/lxc/{{ container_name }}"
+        - "{{ lxc_container_directory|default('/var/lib/lxc') }}/{{ container_name }}"
+      delegate_to: "{{ physical_host }}"
+      tags:
+        - container-directories
+  roles:
+    - role: "lxc_container_create"
+      lxc_container_release: trusty
+      lxc_container_backing_store: dir
+      global_environment_variables:
+        PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+  post_tasks:
+    - name: Wait for ssh to be available
+      local_action:
+        module: wait_for
+        port: "{{ ansible_ssh_port | default('22') }}"
+        host: "{{ ansible_ssh_host | default(inventory_hostname) }}"
+        search_regex: OpenSSH
+        delay: 1

tests/test-prep.yml

@@ -0,0 +1,92 @@
+---
+# Copyright 2015, Rackspace US, Inc.
+#
+# 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 ssh key pairs for use with containers
+  hosts: 127.0.0.1
+  connection: local
+  become: false
+  pre_tasks:
+    - name: Create ssh key pair for root
+      user:
+        name: "{{ ansible_ssh_user }}"
+        generate_ssh_key: "yes"
+        ssh_key_bits: 2048
+        ssh_key_file: ".ssh/id_rsa"
+    - name: get the calling users key
+      command: cat ~/.ssh/id_rsa.pub
+      register: key_get
+    - set_fact:
+        lxc_container_ssh_key: "{{ key_get.stdout }}"
+
+- name: Perform basic LXC host setup
+  hosts: localhost
+  connection: local
+  pre_tasks:
+    - name: First ensure apt cache is always refreshed
+      apt:
+        update_cache: yes
+    - name: Ensure root's new public ssh key is in authorized_keys
+      authorized_key:
+        user: root
+        key: "{{ hostvars['127.0.0.1']['lxc_container_ssh_key'] }}"
+        manage_dir: no
+    - set_fact:
+        lxc_container_ssh_key: "{{ hostvars['127.0.0.1']['lxc_container_ssh_key'] }}"
+  roles:
+    - role: "lxc_hosts"
+      lxc_net_address: 10.100.100.1
+      lxc_net_dhcp_range: 10.100.100.2,10.100.100.99
+      lxc_net_bridge: lxcbr0
+      lxc_kernel_options:
+        - { key: 'fs.inotify.max_user_instances', value: 1024 }
+      lxc_container_caches:
+        - url: "https://rpc-repo.rackspace.com/container_images/rpc-trusty-container.tgz"
+          name: "trusty.tgz"
+          sha256sum: "56c6a6e132ea7d10be2f3e8104f47136ccf408b30e362133f0dc4a0a9adb4d0c"
+          chroot_path: trusty/rootfs-amd64
+    - role: "py_from_git"
+      git_repo: "https://github.com/lxc/python2-lxc"
+      git_dest: "/opt/lxc_python2"
+      git_install_branch: "master"
+  post_tasks:
+    # THIS TASK IS ONLY BEING DONE BECAUSE THE TOX SHARED LXC LIB IS NOT USABLE ON A
+    #  HOST MACHINE THAT MAY NOT HAVE ACCESS TO THE VENV.
+    - name: Ensure the lxc lib is on the host
+      command: /usr/local/bin/pip install /opt/lxc_python2
+    # Inventory is being pre-loaded using a post tasks instead of through a dynamic
+    #  inventory system. While this is not a usual method for deployment it's being
+    #  done for functional testing.
+    - name: Create container hosts
+      add_host:
+        groups: "{{ item.groups }}"
+        hostname: "{{ item.name }}"
+        inventory_hostname: "{{ item.name }}"
+        ansible_ssh_host: "{{ item.address }}"
+        ansible_become: true
+        properties:
+          service_name: "{{ item.service }}"
+        container_networks:
+          management_address:
+            address: "{{ item.address }}"
+            bridge: "lxcbr0"
+            interface: "eth1"
+            netmask: "255.255.252.0"
+            type: "veth"
+        physical_host: localhost
+        container_name: "{{ item.name }}"
+      with_items:
+        - { name: "infra1", service: "infra1", address: "10.100.100.101", groups: "all,all_containers,rabbitmq_all,galera_all,service_all" }
+        - { name: "keystone1", service: "keystone1", address: "10.100.100.102", groups: "all,all_containers,keystone_all" }
+        - { name: "horizon1", service: "horizon1", address: "10.100.100.103", groups: "all,all_containers,horizon_all" }

tests/test.yml

@@ -13,8 +13,131 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Run basic prep
+- include: test-prep.yml
+
+# Run container clean up and build
+- include: test-container-create.yml
+
+- name: Playbook for deploying infra services
+  hosts: service_all
+  user: root
+  gather_facts: true
+  roles:
+    - role: "rabbitmq_server"
+      rabbitmq_cookie_token: secrete
+    - role: "galera_server"
+      galera_root_password: secrete
+      galera_root_user: root
+      galera_innodb_buffer_pool_size: 512M
+      galera_innodb_log_buffer_size: 32M
+      galera_server_id: "{{ inventory_hostname | string_2_int }}"
+      galera_wsrep_node_name: "{{ inventory_hostname }}"
+      galera_wsrep_provider_options:
+        - { option: "gcache.size", value: "32M" }
+      galera_server_id: "{{ inventory_hostname | string_2_int }}"
+
+- name: Playbook for deploying keystone
+  hosts: keystone_all
+  user: root
+  gather_facts: true
+  pre_tasks:
+    - name: Ensure rabbitmq vhost
+      rabbitmq_vhost:
+        name: "{{ keystone_rabbitmq_vhost }}"
+        state: "present"
+      delegate_to: "10.100.100.101"
+      when: inventory_hostname == groups['keystone_all'][0]
+    - name: Ensure rabbitmq user
+      rabbitmq_user:
+        user: "{{ keystone_rabbitmq_userid }}"
+        password: "{{ keystone_rabbitmq_password }}"
+        vhost: "{{ keystone_rabbitmq_vhost }}"
+        configure_priv: ".*"
+        read_priv: ".*"
+        write_priv: ".*"
+        state: "present"
+      delegate_to: "10.100.100.101"
+      when: inventory_hostname == groups['keystone_all'][0]
+    - name: Create DB for service
+      mysql_db:
+        login_user: "root"
+        login_password: "secrete"
+        login_host: "localhost"
+        name: "{{ keystone_galera_database }}"
+        state: "present"
+      delegate_to: "10.100.100.101"
+      when: inventory_hostname == groups['keystone_all'][0]
+    - name: Grant access to the DB for the service
+      mysql_user:
+        login_user: "root"
+        login_password: "secrete"
+        login_host: "localhost"
+        name: "{{ keystone_galera_database }}"
+        password: "{{ keystone_container_mysql_password }}"
+        host: "{{ item }}"
+        state: "present"
+        priv: "{{ keystone_galera_database }}.*:ALL"
+      with_items:
+        - "localhost"
+        - "%"
+      delegate_to: "10.100.100.101"
+      when: inventory_hostname == groups['keystone_all'][0]
+  roles:
+    - role: os_keystone
+  vars:
+    external_lb_vip_address: 10.100.100.102
+    internal_lb_vip_address: 10.100.100.102
+    keystone_galera_address: 10.100.100.101
+    keystone_galera_database: keystone
+    keystone_venv_tag: "testing"
+    keystone_developer_mode: true
+    keystone_git_install_branch: a55128044f763f5cfe2fdc57c738eaca97636448
+    keystone_auth_admin_token: "SuperSecreteTestToken"
+    keystone_auth_admin_password: "SuperSecretePassword"
+    keystone_service_password: "secrete"
+    keystone_rabbitmq_password: "secrete"
+    keystone_container_mysql_password: "SuperSecrete"
+    keystone_rabbitmq_port: 5671
+    keystone_rabbitmq_userid: keystone
+    keystone_rabbitmq_vhost: /keystone
+    keystone_rabbitmq_servers: 10.100.100.101
+    keystone_rabbitmq_use_ssl: true
+    galera_client_drop_config_file: false
+
 - name: Playbook for role testing
-  hosts: localhost
+  hosts: horizon_all
-  connection: local
+  user: root
   roles:
     - role: "{{ rolename | basename }}"
+  vars:
+    galera_client_drop_config_file: false
+    external_lb_vip_address: 10.100.100.102
+    internal_lb_vip_address: 10.100.100.102
+    horizon_developer_mode: true
+    horizon_venv_tag: "testing"
+    horizon_galera_address: 10.100.100.101
+    horizon_rabbitmq_password: "secrete"
+    horizon_rabbitmq_userid: horizon
+    horizon_rabbitmq_vhost: /horizon
+    horizon_container_mysql_password: "SuperSecrete"
+    horizon_secret_key: "SuperSecreteHorizonKey"
+    horizon_external_ssl: true
+    horizon_ssl_protocol: "ALL -SSLv2 -SSLv3"
+    horizon_ssl_cipher_suite: "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS"
+    galera_root_password: "secrete"
+    rabbitmq_servers: 10.100.100.101
+    rabbitmq_use_ssl: false
+    rabbitmq_port: 5671
+    keystone_auth_admin_token: "SuperSecreteTestToken"
+    keystone_auth_admin_password: "SuperSecretePassword"
+    keystone_service_adminuri_insecure: false
+    keystone_service_internaluri_insecure: false
+    keystone_service_internaluri: "http://{{ internal_lb_vip_address }}:5000"
+    keystone_service_internalurl: "{{ keystone_service_internaluri }}/v3"
+    keystone_service_adminuri: "http://{{ internal_lb_vip_address }}:35357"
+    keystone_service_adminurl: "{{ keystone_service_adminuri }}/v3"
+    openrc_os_password: "{{ keystone_auth_admin_password }}"
+    openrc_os_domain_name: "Default"
+    memcached_servers: 10.100.100.101
+    memcached_encryption_key: "secrete"

tox.ini

@@ -15,6 +15,7 @@ whitelist_externals =
     bash
     git
     rm
+    wget
 setenv =
     VIRTUAL_ENV={envdir}
     ANSIBLE_HOST_KEY_CHECKING = False
@@ -110,20 +111,19 @@ commands =
 
 [testenv:functional]
 commands =
-    echo -e "\n *******************************************************\n" \
+    rm -rf {homedir}/.ansible
-            "**** Functional Testing is still to be implemented ****\n" \
+    git clone https://git.openstack.org/openstack/openstack-ansible-plugins \
-            "**** TODO: Write tests here                        ****\n" \
+             {homedir}/.ansible/plugins
-            "*******************************************************\n"
+    # This plugin makes the ansible-playbook output easier to read
-    # rm -rf {homedir}/.ansible
+    wget -O {homedir}/.ansible/plugins/callback/human_log.py \
-    # git clone https://git.openstack.org/openstack/openstack-ansible-plugins \
+      https://gist.githubusercontent.com/cliffano/9868180/raw/f360f306b3c6d689734a6aa8773a00edf16a0054/human_log.py
-    #          {homedir}/.ansible/plugins
+    ansible-galaxy install \
-    # ansible-galaxy install \
+                  --role-file={toxinidir}/tests/ansible-role-requirements.yml \
-    #               --role-file={toxinidir}/tests/ansible-role-requirements.yml \
+                  --ignore-errors \
-    #               --ignore-errors \
+                  --force
-    #               --force
+    ansible-playbook -i {toxinidir}/tests/inventory \
-    # ansible-playbook -i {toxinidir}/tests/inventory \
+                     -e "rolename={toxinidir}" \
-    #                  -e "rolename={toxinidir}" \
+                     {toxinidir}/tests/test.yml
-    #                  {toxinidir}/tests/test.yml
 
 
 [testenv:linters]