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Document running of tempest via different ways.
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kopecmartin committed Oct 10, 2023
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2 changes: 2 additions & 0 deletions CONTRIBUTING.md
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# Contribute to the test-operator

We accept changes proposed as pull requests.
79 changes: 7 additions & 72 deletions README.md
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# test-operator
// TODO(user): Add simple overview of use/purpose
This is a test operator that automates testing of an OpenStack deployment
running on a Kubernetes cluster. The operator runs
[Tempest](https://opendev.org/openstack/tempest) tests.

## Description
// TODO(user): An in-depth paragraph about your project and overview of use

## Getting Started
You’ll need a Kubernetes cluster to run against. You can use [KIND](https://sigs.k8s.io/kind) to get a local cluster for testing, or run against a remote cluster.
**Note:** Your controller will automatically use the current context in your kubeconfig file (i.e. whatever cluster `kubectl cluster-info` shows).
First, you will need an OpenStack Platform running on OpenShift. See, the
[ci-framework documentation](https://ci-framework.readthedocs.io/en/latest/)
to get you started. It will get you through the installation of such environment.

### Running on the cluster
1. Install Instances of Custom Resources:

```sh
kubectl apply -f config/samples/
```

2. Build and push your image to the location specified by `IMG`:

```sh
make docker-build docker-push IMG=<some-registry>/test-operator:tag
```

3. Deploy the controller to the cluster with the image specified by `IMG`:

```sh
make deploy IMG=<some-registry>/test-operator:tag
```

### Uninstall CRDs
To delete the CRDs from the cluster:

```sh
make uninstall
```

### Undeploy controller
UnDeploy the controller to the cluster:

```sh
make undeploy
```

## Contributing
// TODO(user): Add detailed information on how you would like others to contribute to this project

### How it works
This project aims to follow the Kubernetes [Operator pattern](https://kubernetes.io/docs/concepts/extend-kubernetes/operator/)

It uses [Controllers](https://kubernetes.io/docs/concepts/architecture/controller/)
which provides a reconcile function responsible for synchronizing resources untile the desired state is reached on the cluster

### Test It Out
1. Install the CRDs into the cluster:

```sh
make install
```

2. Run your controller (this will run in the foreground, so switch to a new terminal if you want to leave it running):

```sh
make run
```

**NOTE:** You can also run this in one step by running: `make install run`

### Modifying the API definitions
If you are editing the API definitions, generate the manifests such as CRs or CRDs using:

```sh
make manifests
```

**NOTE:** Run `make --help` for more information on all potential `make` targets

More information can be found via the [Kubebuilder Documentation](https://book.kubebuilder.io/introduction.html)
Then proceed to our [documentation](https://openstack-k8s-operators.github.io/test-operator/).

## License

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5 changes: 5 additions & 0 deletions docs/source/conf.py
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# html_logo = "images/logo_cifmw_200.png"
html_theme = "sphinx_material"

html_show_sourcelink = True
html_sidebars = {
"**": ["globaltoc.html", "localtoc.html"]
}

# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
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55 changes: 55 additions & 0 deletions docs/source/guide.rst
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User Guide
==========

This guide is a starting point for configuring and running the `test-operator`.

Installation
------------

.. code-block:: bash
make install
Execution
---------
Execute the following command to run the operator. Note, that after running the
following command you will need to switch to another terminal unless you run it
in the background.

.. code-block:: bash
make run
.. note::
You can run this step together with the installation at once by running: ``make install run``

Then apply a tempest resource definition, e.g. the default one:

.. literalinclude:: ../../config/samples/test_v1beta1_tempest.yaml
:language: yaml

.. code-block:: bash
oc apply -f config/samples/test_v1beta1_tempest.yaml
After that, verify that a pod was created with:

.. code-block:: bash
oc get pods | grep tempest
You should see a pod with a name like `tempest-tests-xxxxx`.

To see the console output of the execution run the following:

.. code-block:: bash
oc logs <name of the pod>
Custom Tempest Configuration
----------------------------
This is TBA.

Getting logs
------------
This is TBA.
19 changes: 19 additions & 0 deletions docs/source/images.rst
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Test Images
===========

The `test-operator` uses images that are built and defined in
`TCIB (The Container Image Build) <https://github.com/openstack-k8s-operators/tcib>`_.
The built images are published to `quay.io <https://quay.io/>`_.

To find all tempest images, go to
`podified-master-centos9 organization <https://quay.io/organization/podified-master-centos9>`_
and filter for *tempest* results.

Currently, there are the following tempest images:

* `openstack-tempest <https://quay.io/podified-antelope-centos9/openstack-tempest>`_
* `openstack-tempest-extras <https://quay.io/podified-antelope-centos9/openstack-tempest-extras>`_

`test-operator` run, for now, only the following test images:

* openstack-tempest
32 changes: 22 additions & 10 deletions docs/source/index.rst
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.. documentation master file
=============
test-operator
=============
===============================
Documentation for test-operator
===============================

Welcome to the documentation for test-operator. This documentation is designed
to help you get up and running with our project as quickly and smoothly as
possible.

Overview
========
.. toctree::
:maxdepth: 1
:caption: Overview

readme.md

Configuration Guide
===================
.. toctree::
:maxdepth: 1
:caption: For Contributors

contributing.md
images.rst
guide.rst

Debugging
=========
.. toctree::
:maxdepth: 1

Indices and tables
==================
tempest_pod.rst
tempest_podman.rst

* :ref:`genindex`
* :ref:`search`
For Contributors
================
.. toctree::
:maxdepth: 1

contributing.md
7 changes: 7 additions & 0 deletions docs/source/samples/tempest-config.yaml
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apiVersion: v1
kind: ConfigMap
metadata:
name: my-tempest-data
data:
include.txt: |
tempest.api.identity.v3
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apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: tempest-home
spec:
resources:
requests:
storage: 10G
accessModes:
- ReadWriteMany
- ReadWriteOnce
---
apiVersion: v1
kind: Pod
metadata:
name: tempest-worker
spec:
securityContext:
fsGroup: 42480
volumes:
- name: tempest-workdir
persistentVolumeClaim:
claimName: tempest-home
- name: cloud-passwd
secret:
secretName: openstack-config-secret
- name: clouds-config
configMap:
name: openstack-config
- name: tempest-config
configMap:
name: my-tempest-data
- name: pre-install
emptyDir: {}
containers:
- name: tempest-container
image: quay.io/podified-antelope-centos9/openstack-tempest:current-podified
# Uncomment the following line to make the container sleep - that overrides
# any run commands defined in the tempest image - that will allow you to
# ssh to the container, install e.g. tempest plugins, change the tempest
# configuration and run tempest yourself.
# command: ["/usr/bin/dumb-init", "sleep", "infinity"]
restartPolicy: Never
volumeMounts:
- mountPath: "/var/lib/tempest/external_files/"
name: tempest-workdir
- mountPath: "/etc/openstack"
name: pre-install
- mountPath: "/etc/openstack/clouds.yaml"
name: clouds-config
subPath: clouds.yaml
- mountPath: "/var/lib/tempest/external_files/include.txt"
name: tempest-config
subPath: include.txt
- mountPath: "/etc/openstack/secure.yaml"
name: cloud-passwd
subPath: secure.yaml
env:
- name: OS_CLOUD
valueFrom:
configMapKeyRef:
name: openstack-config
key: OS_CLOUD
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