During 4.15.0-ec.1 and 4.15.0-ec.2 installation with Assisted installer, the bootstrap installation initiated but encountered an obstacle at a specific stage, preventing it from progressing and leading to an incomplete installation.

   OCP 4.15.0-ec.1 and 4.15.0-ec.2

    Always

 Bring up of OCP cluster using Assisted installer by following steps provided in the KC (Knowledge centre) document.
    

With Assisted Installer, the bootstrap installation didn't complete successfully. 

With Assisted Installer, the bootstrap installation should conclude successfully.

 Below is the output of 'journalctl command:

[core@master-1 ~]$ journalctl -b -f -u release-image.service -u bootkube.serviceNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: "0000_00_cluster-version-operator_01_adminack_configmap.yaml": failed to create configmaps.v1./admin-acks -n openshift-config: namespaces "openshift-config" not foundNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: "0000_00_cluster-version-operator_01_admingate_configmap.yaml": failed to create configmaps.v1./admin-gates -n openshift-config-managed: namespaces "openshift-config-managed" not foundNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: "99_openshift-cluster-api_master-user-data-secret.yaml": failed to create secrets.v1./master-user-data -n openshift-machine-api: namespaces "openshift-machine-api" not foundNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: "99_openshift-cluster-api_worker-user-data-secret.yaml": failed to create secrets.v1./worker-user-data -n openshift-machine-api: namespaces "openshift-machine-api" not foundNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: "configmap-admin-kubeconfig-client-ca.yaml": failed to create configmaps.v1./admin-kubeconfig-client-ca -n openshift-config: namespaces "openshift-config" not foundNov 24 06:53:08 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Created "0000_00_cluster-version-operator_01_adminack_configmap.yaml" configmaps.v1./admin-acks -n openshift-configNov 24 06:53:09 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Created "0000_00_cluster-version-operator_01_admingate_configmap.yaml" configmaps.v1./admin-gates -n openshift-config-managedNov 24 06:53:09 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Created "99_openshift-cluster-api_master-user-data-secret.yaml" secrets.v1./master-user-data -n openshift-machine-apiNov 24 06:53:09 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Created "99_openshift-cluster-api_worker-user-data-secret.yaml" secrets.v1./worker-user-data -n openshift-machine-apiNov 24 06:53:10 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Created "configmap-admin-kubeconfig-client-ca.yaml" configmaps.v1./admin-kubeconfig-client-ca -n openshift-config Nov 24 07:11:48 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Error: error while checking pod status: timed out waiting for the conditionNov 24 07:11:48 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Tearing down temporary bootstrap control plane...Nov 24 07:11:48 master-1.a3elp62.lnxero1.boe bootkube.sh[6862]: Error: error while checking pod status: timed out waiting for the conditionNov 24 07:11:49 master-1.a3elp62.lnxero1.boe bootkube.sh[4332]: Using /opt/openshift/auth/kubeconfig as KUBECONFIGNov 24 07:11:49 master-1.a3elp62.lnxero1.boe bootkube.sh[4332]: Gathering cluster resources ...Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8869]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get nodes -o jsonpath --template {range .items[*]}{.metadata.name}{"\n"}{end}Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8885]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get apiservices -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8873]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get nodes -o jsonpath -l node-role.kubernetes.io/master --template {range .items[*]}{.metadata.name}{"\n"}{end}Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8881]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get pods -l apiserver=true --all-namespaces --template {{ range .items }}-n {{ .metadata.namespace }} {{ .metadata.name }}{{ "\n" }}{{ end }}Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8877]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get pods --all-namespaces --template {{ range .items }}{{ $name := .metadata.name }}{{ $ns := .metadata.namespace }}{{ range .spec.containers }}-n {{ $ns }} {{ $name }} -c {{ .name }}{{ "\n" }}{{ end }}{{ range .spec.initContainers }}-n {{ $ns }} {{ $name }} -c {{ .name }}{{ "\n" }}{{ end }}{{ end }}Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8892]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get clusteroperators -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8904]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get configmaps --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8899]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get clusterversion -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8910]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get csr -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8917]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get endpoints --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8922]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get events --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8926]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get kubeapiserver -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8931]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get kubecontrollermanager -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8942]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get machineconfigpools -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8966]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get nodes -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8947]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get machineconfigs -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8971]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get openshiftapiserver -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8936]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get machines --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8982]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get rolebindings --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8976]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get pods --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8961]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8987]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get roles --all-namespaces -o jsonNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[9000]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get secrets --all-namespaces -o=custom-columns=NAMESPACE:.metadata.namespace,NAME:.metadata.name,TYPE:.type,ANNOTATIONS:.metadata.annotationsNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8992]: root : PWD=/var/opt/openshift ; USER=root ; ENV=KUBECONFIG=/opt/openshift/auth/kubeconfig ; COMMAND=/bin/oc --request-timeout=5s get secrets --all-namespacesNov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8869]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8917]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8922]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8931]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8926]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8942]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8966]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8947]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8971]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8936]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8982]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8885]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8976]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8961]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[9000]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8987]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8992]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8873]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8881]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8877]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8904]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8892]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8899]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe sudo[8910]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe systemd[1]: bootkube.service: Main process exited, code=exited, status=1/FAILURENov 24 07:11:49 master-1.a3elp62.lnxero1.boe systemd[1]: bootkube.service: Failed with result 'exit-code'.Nov 24 07:11:49 master-1.a3elp62.lnxero1.boe systemd[1]: bootkube.service: Consumed 24.825s CPU time.Nov 24 07:11:50 master-1.a3elp62.lnxero1.boe sudo[8987]: pam_unix(sudo:session): session closed for user rootNov 24 07:11:50 master-1.a3elp62.lnxero1.boe sudo[8992]: pam_unix(sudo:session): session closed for user rootNov 24 07:11:50 master-1.a3elp62.lnxero1.boe sudo[9000]: pam_unix(sudo:session): session closed for user rootNov 24 07:11:55 master-1.a3elp62.lnxero1.boe systemd[1]: bootkube.service: Scheduled restart job, restart counter is at 1.Nov 24 07:11:55 master-1.a3elp62.lnxero1.boe systemd[1]: Stopped Bootstrap a Kubernetes cluster.