kata-deploy: Use readinessProbe to ensure everything is ready

readinessProbe will help us to only have the kata-deploy pod marked as
Ready when it finishes all the needed configurations in the node.

Related: #6649

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

tools/packaging/kata-deploy/kata-cleanup/base/kata-cleanup.yaml

@@ -21,6 +21,9 @@ spec:
         image: quay.io/kata-containers/kata-deploy:latest
         imagePullPolicy: Always
         command: [ "bash", "-c", "/opt/kata-artifacts/scripts/kata-deploy.sh reset" ]
+        readinessProbe:
+          exec:
+            command: [ "bash", "-c", "[ -f /opt/kata/kata-deployed ]", "&&", "bash", "-c", "[ $? == 1 ]" ]
         env:
         - name: NODE_NAME
           valueFrom:

tools/packaging/kata-deploy/kata-deploy/base/kata-deploy.yaml

@@ -18,6 +18,9 @@ spec:
       - name: kube-kata
         image: quay.io/kata-containers/kata-deploy:latest
         imagePullPolicy: Always
+        readinessProbe:
+          exec:
+            command: [ "bash", "-c", "[ -f /opt/kata/kata-deployed ]", "&&", "bash", "-c", "[ $? == 0 ]" ]
         lifecycle:
           preStop:
             exec:

tools/packaging/kata-deploy/scripts/kata-deploy.sh

@@ -310,11 +310,13 @@ function main() {
 			install_artifacts
 			configure_cri_runtime "$runtime"
 			kubectl label node "$NODE_NAME" --overwrite katacontainers.io/kata-runtime=true
+			touch /opt/kata/kata-deployed
 			;;
 		cleanup)
 			cleanup_cri_runtime "$runtime"
 			kubectl label node "$NODE_NAME" --overwrite katacontainers.io/kata-runtime=cleanup
 			remove_artifacts
+			rm /opt/kata/kata-deployed
 			;;
 		reset)
 			reset_runtime $runtime