Molecule testing for TripleO Strategy Plugins
For both tripleo_free and tripleo_linear, add molecule tests that will execute a simple task (for now) and test the max_fail_percentage value that is defined in the Ansible inventory. We simulate a failure on one compute node, which shouldn't make the playbook failing since we tolerate 50% of failure (we have 6 nodes and one failure). Change-Id: I97a0171f9e7ba08f020ac7cf224a9ff9f6a34d01
This commit is contained in:
Emilien Macchi
parent
87f9c93548
commit
54ea54c26b
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@ -2,6 +2,7 @@ export TRIPLEO_ANSIBLE_WORKPATH="$(dirname $(readlink -f ${BASH_SOURCE[0]}))"
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export ANSIBLE_STDOUT_CALLBACK=debug
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export ANSIBLE_ACTION_PLUGINS="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/roles.galaxy/config_template/action:${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/action"
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export ANSIBLE_CALLBACK_PLUGINS="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/callback"
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export ANSIBLE_STRATEGY_PLUGINS="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/strategy"
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export ANSIBLE_FILTER_PLUGINS="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/filter"
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export ANSIBLE_LIBRARY="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/roles.galaxy/config_template/library:${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/modules"
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export ANSIBLE_MODULE_UTILS="${TRIPLEO_ANSIBLE_WORKPATH}/tripleo_ansible/ansible_plugins/module_utils"
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@ -0,0 +1 @@
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../../../../../ansible-test-env.rc
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@ -0,0 +1,59 @@
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---
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# Copyright 2020 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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- name: Run strategy tests
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hosts: localhost
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connection: local
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gather_facts: false
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environment:
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ANSIBLE_ROLES_PATH: "${ANSIBLE_ROLES_PATH:-/usr/share/ansible/roles}:${HOME}/zuul-jobs/roles"
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ANSIBLE_LIBRARY: "${ANSIBLE_LIBRARY:-/usr/share/ansible/plugins/modules}"
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ANSIBLE_FILTER_PLUGINS: "${ANSIBLE_FILTER_PLUGINS:-/usr/share/ansible/plugins/filter}"
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ANSIBLE_STRATEGY_PLUGINS: "${ANSIBLE_STRATEGY_PLUGINS:-/usr/share/ansible/plugins/strategy}"
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tasks:
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- name: Run TripleO linear success
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shell: |-
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. {{ playbook_dir }}/ansible-test-env.rc
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ansible-playbook {{ playbook_dir }}/tripleo-linear.yml -i {{ playbook_dir }}/inventory-success | grep "second"
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args:
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executable: /bin/bash
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register: linear_success
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- name: Run TripleO linear fail
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shell: |-
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. {{ playbook_dir }}/ansible-test-env.rc
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ansible-playbook {{ playbook_dir }}/tripleo-linear.yml -i {{ playbook_dir }}/inventory-fail | grep "second"
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args:
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executable: /bin/bash
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register: linear_fail
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failed_when: linear_fail.rc == 0
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- name: Run TripleO free success
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shell: |-
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. {{ playbook_dir }}/ansible-test-env.rc
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ansible-playbook {{ playbook_dir }}/tripleo-free.yml -i {{ playbook_dir }}/inventory-success | grep "second"
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args:
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executable: /bin/bash
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register: free_success
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- name: Run TripleO free fail
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shell: |-
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. {{ playbook_dir }}/ansible-test-env.rc
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ansible-playbook {{ playbook_dir }}/tripleo-free.yml -i {{ playbook_dir }}/inventory-fail | grep "second"
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args:
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executable: /bin/bash
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register: free_fail
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failed_when: free_fail.rc == 0
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@ -0,0 +1,16 @@
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[Controller]
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instance1 ansible_connection=local
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instance2 ansible_connection=local
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instance3 ansible_connection=local
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[Compute]
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instance4 ansible_connection=local
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instance5 ansible_connection=local
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[Controller:vars]
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max_fail_percentage=0
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tripleo_role_name=Controller
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[Compute:vars]
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max_fail_percentage=10
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tripleo_role_name=Compute
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@ -0,0 +1,16 @@
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[Controller]
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instance1 ansible_connection=local
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instance2 ansible_connection=local
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instance3 ansible_connection=local
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[Compute]
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instance4 ansible_connection=local
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instance5 ansible_connection=local
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[Controller:vars]
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max_fail_percentage=0
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tripleo_role_name=Controller
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[Compute:vars]
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max_fail_percentage=100
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tripleo_role_name=Compute
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@ -0,0 +1,38 @@
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---
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driver:
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name: delegated
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options:
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managed: false
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login_cmd_template: >-
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ssh
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-o UserKnownHostsFile=/dev/null
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-o StrictHostKeyChecking=no
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-o Compression=no
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-o TCPKeepAlive=yes
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-o VerifyHostKeyDNS=no
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-o ForwardX11=no
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-o ForwardAgent=no
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{instance}
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ansible_connection_options:
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ansible_connection: ssh
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log: true
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platforms:
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- name: instance1
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provisioner:
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name: ansible
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config_options:
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defaults:
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fact_caching: jsonfile
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fact_caching_connection: /tmp/molecule/facts
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log: true
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scenario:
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test_sequence:
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- converge
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- verify
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verifier:
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name: testinfra
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@ -0,0 +1,40 @@
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---
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# Copyright 2020 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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- name: Run a first play with tests for the tripleo_linear strategy
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hosts: all
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any_errors_fatal: true
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gather_facts: false
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strategy: tripleo_free
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tasks:
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- name: Run a task that will fail on one host
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debug:
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msg: "Task running with tripleo_linear strategy with max_fail_percentage set to {{ max_fail_percentage|default('undefined') }}"
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failed_when:
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- ansible_host in ['instance5']
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- name: Run a task after a potential failure on a node
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debug:
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msg: "Task running on {{ ansible_host }} after a potential failure"
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- name: Run a second play with tests for the tripleo_linear strategy
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hosts: all
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any_errors_fatal: true
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gather_facts: false
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strategy: tripleo_free
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tasks:
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- name: Run a task on a node
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debug:
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msg: "Task running on {{ ansible_host }}"
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@ -0,0 +1,40 @@
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---
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# Copyright 2020 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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- name: Run a first play with tests for the tripleo_linear strategy
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hosts: all
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any_errors_fatal: true
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gather_facts: false
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strategy: tripleo_linear
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tasks:
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- name: Run a task that will fail on one host
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debug:
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msg: "Task running with tripleo_linear strategy with max_fail_percentage set to {{ max_fail_percentage|default('undefined') }}"
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failed_when:
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- ansible_host in ['instance5']
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- name: Run a task after a potential failure on a node
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debug:
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msg: "Task running on {{ ansible_host }} after a potential failure"
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- name: Run a second play with tests for the tripleo_linear strategy
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hosts: all
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any_errors_fatal: true
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gather_facts: false
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strategy: tripleo_linear
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tasks:
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- name: Run a task on a node
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debug:
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msg: "Task running on {{ ansible_host }}"
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