openstack/openstack-ansible-galera_server
Code Issues Proposed changes

Added major version upgrade support

Browse Source 
The change adds in the ability for the role to take care of a major upgrade
in a version of an installed mariadb galera cluster.

The change adds a new task file that checks if the installed version of the
galera cluster matches that of the specified major version. The role will
hard stop if there is a version mismatch and the option "galera_upgrade=true"
is not passed.

Change-Id: I26560668325d45f670c8b946c978c48559f58419
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
This commit is contained in:
Kevin Carter 2016-01-22 10:36:37 -06:00 committed by Jesse Pretorius
parent 5bcdd4b772
commit b651fa3bd8
14 changed files with 532 additions and 184 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
defaults/main.yml
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@ -15,6 +15,7 @@
galera_server_bootstrap_node: "{{ groups['galera_all'][0] }}"
galera_ignore_cluster_state: false
galera_upgrade: false
galera_wsrep_node_name: "{{ inventory_hostname }}"
galera_cluster_name: openstack_galera_cluster

7
handlers/main.yml
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@ -17,11 +17,16 @@
service:
name: mysql
state: restarted
sleep: 2
pattern: mysql
args: "{{ (not galera_existing_cluster | bool and inventory_hostname == galera_server_bootstrap_node) | ternary('--wsrep-new-cluster', '') }}"
environment:
MYSQLD_STARTUP_TIMEOUT: 180
when: not galera_running_and_bootstrapped | bool
register: galera_restart
until: galera_restart_fall_back | success
retries: 3
delay: 5
# notifies are only fired when status is "changed"
changed_when: galera_restart | failed
failed_when: false
@ -39,6 +44,8 @@
service:
name: mysql
state: restarted
sleep: 2
pattern: mysql
args: "{{ (not galera_existing_cluster | bool and inventory_hostname == galera_server_bootstrap_node) | ternary('--wsrep-new-cluster', '') }}"
environment:
MYSQLD_STARTUP_TIMEOUT: 180

13
tasks/galera_bootstrap.yml
View File

@ -13,15 +13,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Check if mysql is running
command: /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
ignore_errors: true
changed_when: mysql_running.rc != 0
register: mysql_running
notify: Restart mysql
tags:
- galera-cluster-state-check
- galera-bootstrap
- include: galera_running_check.yml
vars:
num_retries: 1
wait_delay: 3
- name: Start cluster with wsrep
service:

12
tasks/galera_cluster_state.yml
View File

@ -13,14 +13,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Check if mysql is running
command: /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
ignore_errors: true
changed_when: mysql_running.rc != 0
register: mysql_running
notify: Restart mysql
tags:
- galera-cluster-state-check
- include: galera_running_check.yml
vars:
num_retries: 1
wait_delay: 3
- name: Check for cluster state failure
fail:

4
tasks/galera_post_install.yml
View File

@ -79,3 +79,7 @@
state: absent
tags:
- galera-config
- include: galera_upgrade_post.yml
when:
- galera_upgrade | bool

34
tasks/galera_running_check.yml Normal file
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@ -0,0 +1,34 @@
---
# 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: Confirm service connectivity
command: "/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping"
changed_when: _mysql_running.rc != 0
register: _mysql_running
until: _mysql_running.rc == 0
retries: "{{ num_retries }}"
delay: "{{ wait_delay }}"
failed_when: false
changed_when: _mysql_running.rc != 0
tags:
- galera-cluster-state-check
- galera-bootstrap
- name: Set running state fact
set_fact:
mysql_running: "{{ _mysql_running }}"
tags:
- galera-cluster-state-check
- galera-bootstrap

53
tasks/galera_upgrade_check.yml Normal file
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@ -0,0 +1,53 @@
---
# Copyright 2016, 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: Check major galera install version
command: "dpkg -s {{ galera_mariadb_server_package }}"
ignore_errors: true
register: installed_galera_specific
when:
- not galera_upgrade | bool
tags:
- galera-package-deb
- galera-apt-packages
- galera-upgrade
- name: Check for any galera install version
shell: |
dpkg --get-selections | grep mariadb-galera-server
ignore_errors: true
register: installed_galera_any
when:
- not galera_upgrade | bool
- installed_galera_specific.rc != 0
tags:
- galera-package-deb
- galera-apt-packages
- galera-upgrade
- name: Check if major version of Galera is installed
fail:
msg: "To install a new major version of mariadb-galera-server set '-e galera_upgrade=true'."
when:
- not galera_upgrade | bool
- installed_galera_specific.rc != 0 and installed_galera_any.rc == 0
tags:
- galera-package-deb
- galera-apt-packages
- galera-upgrade
- include: galera_upgrade_pre.yml
when:
- galera_upgrade | bool

46
tasks/galera_upgrade_post.yml Normal file
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@ -0,0 +1,46 @@
---
# Copyright 2016, 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.
# This is starting MySQL as it may be required to restart the service more than
# once to get it to clean up old service files from the previous version.
# If the service fails to start after 3 attempts the shell command will be failed.
- name: Start MySQL
shell: |
for i in {1..3}; do
/etc/init.d/mysql start || true
if pgrep mysqld; then
exit 0
else
sleep 2
fi
done
echo "Service failed to start"
exit 1
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- include: galera_running_check.yml
vars:
num_retries: 1
wait_delay: 3
- name: Run MySQL Upgrade
command: "/usr/bin/mysql_upgrade"
when:
- galera_upgrade | bool
tags:
- galera-upgrade

80
tasks/galera_upgrade_pre.yml Normal file
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@ -0,0 +1,80 @@
---
# Copyright 2016, 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: Set fact to ignore cluster state
set_fact:
galera_ignore_cluster_state: true
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- name: Stop MariaDB
service:
name: mysql
state: stopped
register: galera_restart_fall_back
until: galera_restart_fall_back | success
retries: 3
delay: 5
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- name: Find old sources
shell: |
grep -rnil maria /etc/apt/sources.list.d/*
register: old_sources
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- galera-apt-packages
- name: Remove old sources
file:
path: "{{ item }}"
state: absent
with_items: old_sources.stdout_lines
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- galera-apt-packages
- name: Update apt sources (Forced)
apt:
update_cache: yes
cache_valid_time: 0
register: apt_update
until: apt_update|success
retries: 5
delay: 2
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- galera-apt-packages
- name: UN-Install galera-server package
apt:
pkg: "mariadb-galera-server*"
state: absent
when:
- galera_upgrade | bool
tags:
- galera-upgrade
- galera-apt-packages

13
tasks/main.yml
View File

@ -13,6 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
- include: galera_upgrade_check.yml
- include: galera_cluster_state.yml
- include: galera_pre_install.yml
- include: galera_install.yml
@ -22,14 +23,10 @@
- name: Flush handlers
meta: flush_handlers
- name: Confirm service connectivity after mysql restart
command: /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping
changed_when: mysql_running.rc != 0
register: mysql_running
when: galera_restart is defined
until: mysql_running|success
retries: 12
delay: 5
- include: galera_running_check.yml
vars:
num_retries: 10
wait_delay: 3
- include: galera_setup.yml
when: inventory_hostname == galera_server_bootstrap_node

54
tests/test-container-create.yml Normal file
View File

@ -0,0 +1,54 @@
---
# Copyright 2016, 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: Playbook for pre-role upgrade testing
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

84
tests/test-functional.yml Normal file
View File

@ -0,0 +1,84 @@
---
# Copyright 2016, 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: Playbook for testing
hosts: galera_all
user: root
gather_facts: true
vars:
galera_root_password: secrete
galera_root_user: root
pre_tasks:
- debug:
msg: "===== Running Function Tests ====="
tasks:
- name: Create DB for service on 10.100.100.101
mysql_db:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "10.100.100.101"
name: "OSA-test"
state: "present"
tags:
- neutron-db-setup
when: ansible_ssh_host == '10.100.100.101'
- name: Grant access to the DB on 10.100.100.102
mysql_user:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "10.100.100.102"
name: "osa-tester"
password: "tester-secrete"
host: "{{ item }}"
state: "present"
priv: "OSA-test.*:ALL"
with_items:
- "localhost"
- "%"
tags:
- neutron-db-setup
when: ansible_ssh_host == '10.100.100.102'
- name: check cluster state incoming addresses
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_incoming_addresses';" \
--silent \
--skip-column-names
register: wsrep_incoming_addresses
- name: check cluster state
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_local_state_comment';" \
--silent \
--skip-column-names
register: wsrep_local_state_comment
- name: check cluster state
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_evs_state';" \
--silent \
--skip-column-names
register: wsrep_evs_state
- name: Check contents
assert:
that:
- "'Synced' in wsrep_local_state_comment.stdout"
- "'OPERATIONAL' in wsrep_evs_state.stdout"
- "'10.100.100.101' in wsrep_incoming_addresses.stdout"
- "'10.100.100.102' in wsrep_incoming_addresses.stdout"
- "'10.100.100.103' in wsrep_incoming_addresses.stdout"

96
tests/test-prep.yml Normal file
View File

@ -0,0 +1,96 @@
---
# Copyright 2016, 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: Playbook for pre-role testing 1of3
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: Playbook for pre-role testing 2of3
hosts: localhost
connection: local
pre_tasks:
- 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: 10.100.100.2,10.100.100.100
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: "all,all_containers,galera_all"
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: "255.255.255.0"
type: "veth"
physical_host: localhost
container_name: "{{ item.name }}"
with_items:
- { name: "container1", service: "service1", address: "10.100.100.101" }
- { name: "container2", service: "service2", address: "10.100.100.102" }
- { name: "container3", service: "service3", address: "10.100.100.103" }
- name: Playbook for pre-role testing 2of2
hosts: localhost
connection: local
gather_facts: true
roles:
- role: "openstack_hosts"

219
tests/test.yml
View File

@ -13,107 +13,13 @@
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Playbook for pre-role testing 1of3
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 }}"
# Run basic prep
- include: test-prep.yml
- name: Playbook for pre-role testing 2of3
hosts: localhost
connection: local
pre_tasks:
- 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: 10.100.100.2,10.100.100.100
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: "all,all_containers,galera_all"
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: "255.255.255.0"
type: "veth"
physical_host: localhost
container_name: "{{ item.name }}"
with_items:
- { name: "container1", service: "service1", address: "10.100.100.101" }
- { name: "container2", service: "service2", address: "10.100.100.102" }
- { name: "container3", service: "service3", address: "10.100.100.103" }
- name: Playbook for pre-role testing 2of2
hosts: localhost
connection: local
gather_facts: true
roles:
- role: "openstack_hosts"
- name: Playbook for pre-role testing 2of2
hosts: all_containers
connection: local
gather_facts: false
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
# Run container clean up and build
- include: test-container-create.yml
# Deploy the environment
- name: Playbook for role testing
hosts: galera_all
serial: 1
@ -132,69 +38,64 @@
- role: "{{ rolename | basename }}"
galera_server_id: "{{ inventory_hostname | string_2_int }}"
- name: Playbook for testing
# Run playbook test
- include: test-functional.yml
############################# UPGRADE TESTING #############################
# Run container clean up and build
- include: test-container-create.yml
# Deploy the environment running a 5.5 to 10.0 upgrade
- name: Playbook for role upgrade testing
hosts: galera_all
serial: 1
user: root
gather_facts: true
vars:
galera_root_password: secrete
galera_root_user: root
tasks:
- name: Create DB for service on 10.100.100.101
mysql_db:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "10.100.100.101"
name: "OSA-test"
state: "present"
tags:
- neutron-db-setup
when: ansible_ssh_host == '10.100.100.101'
- name: Grant access to the DB on 10.100.100.102
mysql_user:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "10.100.100.102"
name: "osa-tester"
password: "tester-secrete"
host: "{{ item }}"
state: "present"
priv: "OSA-test.*:ALL"
with_items:
- "localhost"
- "%"
tags:
- neutron-db-setup
when: ansible_ssh_host == '10.100.100.102'
- name: check cluster state incoming addresses
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_incoming_addresses';" \
--silent \
--skip-column-names
register: wsrep_incoming_addresses
- name: check cluster state
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_local_state_comment';" \
--silent \
--skip-column-names
register: wsrep_local_state_comment
- name: check cluster state
command: |
mysql -h {{ ansible_ssh_host }} \
-p"{{ galera_root_password }}" \
-e "show status like 'wsrep_evs_state';" \
--silent \
--skip-column-names
register: wsrep_evs_state
- name: Check contents
assert:
that:
- "'Synced' in wsrep_local_state_comment.stdout"
- "'OPERATIONAL' in wsrep_evs_state.stdout"
- "'10.100.100.101' in wsrep_incoming_addresses.stdout"
- "'10.100.100.102' in wsrep_incoming_addresses.stdout"
- "'10.100.100.103' in wsrep_incoming_addresses.stdout"
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" }
pre_tasks:
- debug:
msg: "===== Running MariaDB 5.5 Deployment for Upgrade ====="
roles:
- role: "{{ rolename | basename }}"
galera_mariadb_server_package: "mariadb-galera-server-5.5"
galera_apt_repo_url: "https://mirror.rackspace.com/mariadb/repo/5.5/ubuntu"
galera_server_id: "{{ inventory_hostname | string_2_int }}"
# Run initial playbook test
- include: test-functional.yml
# Deploy the environment running a 5.5 to 10.0 upgrade
- name: Playbook for role upgrade testing
hosts: galera_all
serial: 1
user: root
gather_facts: true
vars:
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" }
pre_tasks:
- debug:
msg: "===== Running MariaDB 5.5 to current Upgrade ====="
roles:
- role: "{{ rolename | basename }}"
galera_server_id: "{{ inventory_hostname | string_2_int }}"
galera_ignore_cluster_state: true
galera_upgrade: true
# Run final playbook test
- include: test-functional.yml