Unable to login to the cluster with cluster operators authentication, console and ingress marked as degraded.

Issue

• Not possible to access the cluster Console because the cluster operators Authentication, Console and Ingress are degraded.

• Error messages on Authentication operator:

  [...]
  status:
  conditions:
  message: 'OAuthServerRouteEndpointAccessibleControllerDegraded: Get "https://oauth-openshift.apps.<cluster-name>.<cluster-domain>/healthz": context deadline exceeded (Client.Timeout exceeded while awaiting headers)'
  reason: OAuthServerRouteEndpointAccessibleController_SyncError
  [...]
  message: 'OAuthServerRouteEndpointAccessibleControllerAvailable: Get "https://oauth-openshift.apps.<cluster-name>.<cluster-domain>/healthz": context deadline exceeded (Client.Timeout exceeded while awaiting headers)'
  reason: OAuthServerRouteEndpointAccessibleController_EndpointUnavailable
  

• Error messages on Console operator:

  [...]
  status:
  conditions:
  message: 'RouteHealthDegraded: failed to GET route (https://console-openshift-console.apps.<cluster-name>.<cluster-domain>):
    Get "https://console-openshift-console.apps.<cluster-name>.<cluster-domain>":context deadline exceeded (Client.Timeout exceeded while awaiting headers)'
  reason: RouteHealth_FailedGet
  [...]
  message: |-
    DeploymentAvailable: 0 replicas available for console deployment
    RouteHealthAvailable: failed to GET route (https://console-openshift-console.apps.<cluster-name>.<cluster-domain>): Get "https://console-openshift-console.apps.<cluster-name>.<cluster-domain>": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
  reason: Deployment_InsufficientReplicas::RouteHealth_FailedGet
  

• Error messages on Ingress operator:

  [...]
  status:
  conditions:
  message: |-
    ingresscontroller "default" is progressing: IngressControllerProgressing: One or more status conditions indicate progressing: DeploymentRollingOut=True (DeploymentRollingOut: Waiting for router deployment rollout to finish: 1 of 2 updated replica(s) are available...
    ).
  [...]
  message: 'The "default" ingress controller reports Degraded=True: DegradedConditions:
    One or more other status conditions indicate a degraded state: CanaryChecksSucceeding=False
    (CanaryChecksRepetitiveFailures: Canary route checks for the default ingress
    controller are failing)'
  reason: IngressDegraded