Enable the serial console on OpenShift Local

To ease the debugging

Console tty is either hvc0 or ttyS0

Author: kpouget

99-openshift-machineconfig-master-console.yaml

@@ -0,0 +1,11 @@
+apiVersion: machineconfiguration.openshift.io/v1
+kind: MachineConfig
+metadata:
+  labels:
+    machineconfiguration.openshift.io/role: master
+  name: 99-openshift-machineconfig-master-console
+spec:
+  kernelArguments:
+  - console=hvc0 
+  - console=ttyS0
+

snc.sh

@@ -149,6 +149,7 @@ cp cluster-network-03-config.yaml ${INSTALL_DIR}/manifests/
 cp 99_master-chronyd-mask.yaml $INSTALL_DIR/openshift/
 # Add dummy network unit file
 cp 99-openshift-machineconfig-master-dummy-networks.yaml $INSTALL_DIR/openshift/
+cp 99-openshift-machineconfig-master-console.yaml $INSTALL_DIR/openshift/
 # Add kubelet config resource to make change in kubelet
 DYNAMIC_DATA=$(base64 -w0 node-sizing-enabled.env) envsubst < 99_master-node-sizing-enabled-env.yaml.in > $INSTALL_DIR/openshift/99_master-node-sizing-enabled-env.yaml
 # Add codeReadyContainer as invoker to identify it with telemeter