Fix the central repository to work with CentOS

Add interface drop for CentOS (Will need to be extended to allow
multiple interfaces)
Add network config files based on ansible_os_family.
Add nodepool tasks for CentOS
Add a default network file for both CentOS and Ubuntu

Change-Id: Ideb84f153fbd9f8f83ff39042f139b25719b39d8

common-tasks/test-set-nodepool-vars.yml

@@ -34,6 +34,12 @@
   when:
     - ansible_os_family == 'Debian'
 
+- name: install the epel repo rpm from a remote repo
+  yum:
+    name: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm"
+    state: "present"
+  when: ansible_pkg_mgr == 'yum'
+
 - name: Set the files to copy into the container cache for OpenStack-CI instances
   set_fact:
     lxc_container_cache_files:
@@ -46,3 +52,4 @@
     uca_apt_repo_url: "{{ ubuntu_repo_url.stdout | netorigin }}/ubuntu-cloud-archive"
   when:
     - ansible_pkg_mgr == 'apt'
+    - nodepool.stat.exists | bool

create-grant-db.yml

@@ -16,7 +16,7 @@
   mysql_db:
     login_user: "root"
     login_password: "secrete"
-    login_host: "localhost"
+    login_host: "127.0.0.1"
     name: "{{ db_name }}"
     state: "present"
   delegate_to: "{{ groups['galera_all'][0] }}"
@@ -25,7 +25,7 @@
   mysql_user:
     login_user: "root"
     login_password: "secrete"
-    login_host: "localhost"
+    login_host: "127.0.0.1"
     name: "{{ db_name }}"
     password: "{{ db_password }}"
     host: "{{ item }}"

debian-network-interfaces.cfg.j2

@@ -5,6 +5,6 @@ iface br-mgmt inet static
     bridge_fd 0
     # Notice the bridge port is the vlan tagged interface
     bridge_ports none
-    address 10.100.101.1
+    address 10.1.0.1
     netmask 255.255.255.0
     offload-sg off

redhat-network-interfaces.cfg.j2

@@ -0,0 +1,8 @@
+DEVICE=br-mgmt
+TYPE=Bridge
+IPADDR=10.1.0.1
+NETMASK=255.255.255.0
+ONBOOT=yes
+BOOTPROTO=none
+NM_CONTROLLED=no
+DELAY=0

test-prepare-host.yml

@@ -22,6 +22,11 @@
       shell: "{{ playbook_dir }}/iptables-clear.sh"
     - set_fact:
         lxc_container_ssh_key: "{{ hostvars['localhost']['lxc_container_ssh_key'] }}"
+    - name: Ensure roots new public ssh key is in authorized_keys
+      authorized_key:
+        user: root
+        key: "{{ hostvars['localhost']['lxc_container_ssh_key'] }}"
+        manage_dir: no
   roles:
     - role: "lxc_hosts"
       lxc_net_address: 10.100.100.1
@@ -35,32 +40,44 @@
       tags:
         - networking-dir-create
 
-    - name: Copy network configuration
+    - name: Copy network configuration (Debian)
       template:
         src: "{{ network_conf_filename }}"
         dest: /etc/network/interfaces.d/test_interfaces.cfg
-      register: network_interfaces
+      register: network_interfaces_deb
       when:
         - network_conf_filename is defined
+        - ansible_pkg_mgr == 'apt'
+
+    - name: Copy network configuration (RedHat)
+      template:
+        src: "{{ network_conf_filename }}"
+        dest: /etc/sysconfig/network-scripts/ifcfg-br-mgmt
+      register: network_interfaces_rhel
+      when:
+        - network_conf_filename is defined
+        - ansible_pkg_mgr == 'yum'
 
     - name: Ensure our interfaces.d configuration files are loaded automatically
       lineinfile:
         dest: /etc/network/interfaces
         line: "source /etc/network/interfaces.d/*.cfg"
+      when:
+        - ansible_pkg_mgr == 'apt'
       tags:
         - networking-interfaces-load
 
     - name: Shut down the network interfaces
       command: "ifdown {{ item }}"
       when:
-        - network_interfaces | changed
+        - (network_interfaces_rhel | changed) or (network_interfaces_deb | changed)
         - network_conf_filename is defined
       with_items: bridges
 
     - name: Start the network interfaces
       command: "ifup {{ item }}"
       when:
-        - network_interfaces | changed
+        - (network_interfaces_rhel | changed) or (network_interfaces_deb | changed)
         - network_conf_filename is defined
       with_items: bridges
 
@@ -69,16 +86,6 @@
     - name: Add iptables rules for lxc natting
       command: /usr/local/bin/lxc-system-manage iptables-create
 
-    #TODO (evrardjp) - cleanup to latest standard:
-    - name: Install pip packages
-      command: /usr/local/bin/pip install {{ item }}
-      register: install_packages
-      until: install_packages|success
-      retries: 5
-      delay: 2
-      with_items:
-        - lxc-python2
-
     - name: Add iptables rules for lxc natting
       command: /usr/local/bin/lxc-system-manage iptables-create
 

test-vars.yml

@@ -224,3 +224,6 @@ tempest_service_available_swift: False
 openrc_os_password: "{{ keystone_auth_admin_password }}"
 openrc_os_domain_name: "Default"
 openrc_os_auth_url: "http://{{ hostvars[groups['keystone_all'][0]]['ansible_ssh_host'] }}:5000/v3"
+
+# Network configuration settings
+network_conf_filename: "{{ ansible_os_family | lower }}-network-interfaces.cfg.j2"

tests/inventory

@@ -1,8 +1,8 @@
 [all]
 localhost ansible_connection=local ansible_become=True
-infra1 ansible_ssh_host=10.100.101.2 ansible_host=10.100.101.2 ansible_become=True ansible_user=root
-keystone1 ansible_ssh_host=10.100.101.3 ansible_host=10.100.101.3 ansible_become=True ansible_user=root
-keystone2 ansible_ssh_host=10.100.101.4 ansible_host=10.100.101.4 ansible_become=True ansible_user=root
+infra1 ansible_ssh_host=10.1.0.2 ansible_host=10.1.0.2 ansible_become=True ansible_user=root
+keystone1 ansible_ssh_host=10.1.0.3 ansible_host=10.1.0.3 ansible_become=True ansible_user=root
+keystone2 ansible_ssh_host=10.1.0.4 ansible_host=10.1.0.4 ansible_become=True ansible_user=root
 
 [all_containers]
 infra1

tox.ini

@@ -163,7 +163,6 @@ setenv =
 commands =
     {[testenv:ansible]commands}
     ansible-playbook -i {toxinidir}/tests/inventory \
-                     -e "network_conf_filename=tests/tests-network-interfaces.cfg.j2" \
                      {toxinidir}/tests/test.yml -vvvv