Check SNO Deployment is Finished

In the previous section we have learned how to follow the cluster deployment process, but the cluster finished its deployment doesn’t mean that the SNO deployment is complete.

We say that the SNO deployment finished when the SNO cluster has been deployed and day2 configurations has been applied. In this section we will learn how to verify that the configs have been applied and our SNO is ready to run 5G RAN workloads.

Check SNO Deployment has Finished via the WebUI

Sometimes you may hit a bug that will cause the policies to not be properly applied. Follow the instructions here if after 20 minutes policies are not ready.

  1. Access the RHACM WebUI and login with the OpenShift credentials.

  2. Once you’re in, click on Infrastructure → Clusters. You will see a screen like the one below, notice that there is a label saying ztp-done for the SNO2 cluster (that means ztp pipeline has finished):

    RHACM SNO2 ztp-done

  3. Additionally, we can verify that all policies are compliant for our SNO cluster. On the RHACM WebUI go to Governance → Policies and you will see the following screen where we can see all policies are green:

    Applying policies on sno2 can take up to 15 minutes after cluster has been fully deployed.
    RHACM SNO2 policies done

  4. At this point the SNO is ready ro tun 5G RAN workloads.

Check SNO Deployment has Finished via the CLI

Sometimes you may hit a bug that will cause the policies to not be properly applied. Follow the instructions here if after 20 minutes policies are not ready.
Below commands must be executed from the workstation host if not specified otherwise.

  1. Check the ManagedCluster for SNO2 cluster (including its labels). You should see the ztp-done label, just as we saw in the WebUI.

    oc --kubeconfig ~/5g-deployment-lab/hub-kubeconfig get managedcluster sno2 --show-labels
    NAME   HUB ACCEPTED   MANAGED CLUSTER URLS                      JOINED   AVAILABLE   AGE    LABELS
sno2   true           https://api.sno2.5g-deployment.lab:6443   True     True        122m   <OMITTED_LABELS>,ztp-done=

  2. Check the policies are compliant for our SNO cluster.

    oc --kubeconfig ~/5g-deployment-lab/hub-kubeconfig -n sno2 get policies
    Applying policies on sno2 can take up to 15 minutes after cluster has been fully deployed. 
    NAME                                        REMEDIATION ACTION   COMPLIANCE STATE   AGE
ztp-policies.common-config-policies         inform               Compliant          74m
ztp-policies.common-subscription-policies   inform               Compliant          74m
ztp-policies.du-sno-group-policies          inform               Compliant          74m
ztp-policies.sno2-site-policies             inform               Compliant          74m

  3. At this point the SNO is ready ro tun 5G RAN workloads.