fix: don't fail if monitoring or gitops are not installed

Fix a bug where the start-console command would fail if monitoring was
not installed (e.g. when running local OpenShift) or gitops wasn't enabled.

start-console.sh

@@ -12,12 +12,18 @@ BRIDGE_K8S_MODE="off-cluster"
 BRIDGE_K8S_AUTH="bearer-token"
 BRIDGE_K8S_MODE_OFF_CLUSTER_SKIP_VERIFY_TLS=true
 BRIDGE_K8S_MODE_OFF_CLUSTER_ENDPOINT=$(oc whoami --show-server)
-BRIDGE_K8S_MODE_OFF_CLUSTER_THANOS=$(oc -n openshift-config-managed get configmap monitoring-shared-config -o jsonpath='{.data.thanosPublicURL}')
-BRIDGE_K8S_MODE_OFF_CLUSTER_ALERTMANAGER=$(oc -n openshift-config-managed get configmap monitoring-shared-config -o jsonpath='{.data.alertmanagerPublicURL}')
+# The monitoring operator is not always installed (e.g. for local OpenShift). Tolerate missing config maps.
+set +e
+BRIDGE_K8S_MODE_OFF_CLUSTER_THANOS=$(oc -n openshift-config-managed get configmap monitoring-shared-config -o jsonpath='{.data.thanosPublicURL}' 2>/dev/null)
+BRIDGE_K8S_MODE_OFF_CLUSTER_ALERTMANAGER=$(oc -n openshift-config-managed get configmap monitoring-shared-config -o jsonpath='{.data.alertmanagerPublicURL}' 2>/dev/null)
+set -e
 BRIDGE_K8S_AUTH_BEARER_TOKEN=$(oc whoami --show-token 2>/dev/null)
 BRIDGE_USER_SETTINGS_LOCATION="localstorage"
 
-GITOPS_HOSTNAME=$(oc -n openshift-gitops get route cluster -o jsonpath='{.spec.host}' 2> /dev/null)
+# Don't fail if the cluster doesn't have gitops.
+set +e
+GITOPS_HOSTNAME=$(oc -n openshift-gitops get route cluster -o jsonpath='{.spec.host}' 2>/dev/null)
+set -e
 if [ -n "$GITOPS_HOSTNAME" ]; then
     BRIDGE_K8S_MODE_OFF_CLUSTER_GITOPS="https://$GITOPS_HOSTNAME"
 fi