Merge pull request #13511 from ahardin-rh/cluster-loader-updates

Updates to Cluster Loader 4.0 content

Author: ahardin-rh

modules/installing-cluster-loader.adoc

@@ -4,18 +4,12 @@
 
 [id='installing_cluster_loader_{context}']
 = Installing Cluster Loader
-Cluster Loader is included in the `atomic-openshift-tests` package.
+Cluster Loader is included in the `origin-tests` container image.
 
 .Procedure
 
-. Edit the `/etc/yum.conf` file, removing `atomic-openshift-tests` from the
-`exclude=` line.
-
-. Install the package:
+. To pull the `origin-tests` container image, run:
 +
 ----
-$ yum install atomic-openshift-tests
+$ sudo podman pull quay.io/openshift/origin-tests:v4.0
 ----
-+
-After installation, the test executable `extended.test` is located in
-`/usr/libexec/atomic-openshift/extended.test`.

modules/running-cluster-loader.adoc

@@ -7,27 +7,29 @@
 
 .Procedure
 
-. Set the `KUBECONFIG` variable to the location of the administrator `kubeconfig`:
-+
-----
-$ export KUBECONFIG=${KUBECONFIG-$HOME/.kube/config}
-----
-
 . Execute Cluster Loader using the built-in test configuration, which deploys five
 template builds and waits for them to complete:
 +
 ----
-$ cd /usr/libexec/atomic-openshift/
-$ ./extended.test --ginkgo.focus="Load cluster"
+$ sudo podman run -v ${LOCAL_KUBECONFIG}:/root/.kube/config -i
+quay.io/openshift/origin-tests:v4.0 /bin/bash -c 'export
+KUBECONFIG=/root/.kube/config && openshift-tests run-test
+"[Feature:Performance][Serial][Slow] Load cluster should load the cluster
+[Suite:openshift]"'
 ----
 +
 Alternatively, execute Cluster Loader with a user-defined configuration by
-adding the flag for `--viper-config`:
+setting the environment variable for `VIPERCONFIG`:
 +
 ----
-$ ./extended.test --ginkgo.focus="Load cluster" --viper-config=config/test <1>
+$ sudo podman run -v ${LOCAL_KUBECONFIG}:/root/.kube/config -i
+quay.io/openshift/origin-tests:v4.0 /bin/bash -c 'export
+KUBECONFIG=/root/.kube/config && export VIPERCONFIG=config/test &&
+openshift-tests run-test "[Feature:Performance][Serial][Slow] Load cluster
+should load the cluster [Suite:openshift]"'
 ----
-<1> In this example, there is a subdirectory called *_config/_* with a configuration
++
+In this example, there is a subdirectory called *_config/_* with a configuration
 file called *_test.yml_*. In the command line, exclude the extension of the
 configuration file, as the tool will automatically determine the file type and
 extension.