RH-SSO/Keycloak Installation using OpenShift Templates

RH-SSO_Installation_OpenShift_Templates

Login as admin into your cluster
```
oc login -u kubeadmin -p password 
```

Run the following commands to update the core set of Red Hat Single Sign-On 7.4.6.GA resources for OpenShift in the openshift project
```
for resource in sso74-image-stream.json \
  sso74-https.json \
  sso74-postgresql.json \
  sso74-postgresql-persistent.json \
  sso74-ocp4-x509-https.json \
  sso74-ocp4-x509-postgresql-persistent.json
do
  oc -n openshift replace -f \
  https://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/sso74-dev/templates/${resource}
done
```

[Ignore for Disconnected Cluster]Run the following command to install the Red Hat Single Sign-On 7.4.6.GA OpenShift image streams in the openshift project:
```
oc -n openshift import-image rh-sso-7/sso74-openshift-rhel8:7.4 --from=registry.redhat.io/rh-sso-7/sso74-openshift-rhel8:7.4 --confirm
```

[Only for Disconnected Cluster]Please perform below mentioned additional steps for disconnected/air-gapped/proxy environments.
```
docker pull registry.redhat.io/rh-sso-7/sso74-openshift-rhel8:7.4
docker tag registry.redhat.io/rh-sso-7/sso74-openshift-rhel8:7.4 upshift.mirror-registry.qe.devcluster.openshift.com:5000/rhsso
docker push  upshift.mirror-registry.qe.devcluster.openshift.com:5000/rhsso

> Edit the imagestream to update the docker images sections.

"spec": {
  "dockerImageRepository": "172.30.69.44:5000/openshift/mongodb-26-rhel7",

oc -n openshift import-image rh-sso-7/sso74-openshift-rhel8:7.4 --from=upshift.mirror-registry.qe.devcluster.openshift.com:5000/rhsso --confirm
```

Create a new project:
```
oc new-project keycloak
```

Add the view role to the default service account. This enables the service account to view all the resources in the sso-app-demo namespace, which is necessary for managing the cluster.
```
oc policy add-role-to-user view system:serviceaccount:$(oc project -q):default
```

Deploying the Template using OpenShift CLI
```
List the available Red Hat Single Sign-On application templates:
oc get templates -n openshift -o name | grep -o 'sso74.\+'
```

Deploy the required template, Output of this command provides all the important details like credentials.
```
oc new-app --template=sso74-ocp4-x509-https
```

Login to RH-SSO, Get User-ID and Password from above command output.
```
oc get routes
```