12f734562c
When Mistral workflows execute a second workflow (a sub-workflow execution), the parent workflow can't easily determine if sub-workflow failed. This is because the failure is communicated via a Zaqar message only and when a workflow ends with a successful Zaqar message it appears have been successful. This problem surfaces because parent workflows should have an "on-error" attribute but it is never called, as the workflow doesn't error. This change marks the workflow as failed if the message has the status "FAILED". Now when a sub-workflow fails, the task that called it should have the on-error triggered. Previously it would always go to on-success. Change-Id: Ic1781bcf3922da61d42970cf2b42c951f83f7a74 Related-Bug: #1651704 |
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contrib | ||
doc/source | ||
heat_docker_agent | ||
image-yaml | ||
releasenotes/source | ||
scripts | ||
tools | ||
tripleo_common | ||
undercloud_heat_plugins | ||
workbooks | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.mailmap | ||
.testr.conf | ||
babel.cfg | ||
CONTRIBUTING.rst | ||
HACKING.rst | ||
LICENSE | ||
MANIFEST.in | ||
README.rst | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
sudoers | ||
test-requirements.txt | ||
tox.ini |
Team and repository tags
tripleo-common
A common library for TripleO workflows.
- Free software: Apache license
- Documentation: http://docs.openstack.org/developer/tripleo-common
- Source: http://git.openstack.org/cgit/openstack/tripleo-common
- Bugs: http://bugs.launchpad.net/tripleo-common
Action Development
When developing new actions, you will checkout a copy of tripleo-common to an undercloud machine and add actions as needed. To test the actions they need to be installed and selected services need to be restarted. Use the following code to accomplish these tasks. :
sudo rm -Rf /usr/lib/python2.7/site-packages/tripleo_common*
sudo python setup.py install
sudo cp /usr/share/tripleo-common/sudoers /etc/sudoers.d/tripleo-common
sudo systemctl restart openstack-mistral-executor
sudo systemctl restart openstack-mistral-engine
# this loads the actions via entrypoints
sudo mistral-db-manage populate
# make sure the new actions got loaded
mistral action-list | grep tripleo
Validations
Prerequisites
If you haven't installed the undercloud with the
enable_validations
set to true, you will have to prepare
your undercloud to run the validations:
$ sudo pip install git+https://git.openstack.org/openstack/tripleo-validations
$ sudo yum install ansible
$ sudo useradd validations
Finally you need to generate an SSH keypair for the validation user and copy it to the overcloud's authorized_keys files:
$ mistral execution-create tripleo.validations.v1.copy_ssh_key
Running validations using the mistral workflow
Create a context.json file containing the arguments passed to the workflow:
{
"validation_names": ["512e", "rabbitmq-limits"]
}
Run the tripleo.validations.v1.run_validations
workflow
with mistral client:
mistral execution-create tripleo.validations.v1.run_validations context.json
Running groups of validations
Create a context.json file containing the arguments passed to the workflow:
{
"group_names": ["network", "post-deployment"]
}
Run the tripleo.validations.v1.run_groups
workflow with
mistral client:
mistral execution-create tripleo.validations.v1.run_groups context.json