From e9a22a23e70504e53d978041a716ddb710e8a0b2 Mon Sep 17 00:00:00 2001
From: Bezalel Brandwine <bbrandwine@armosec.io>
Date: Wed, 9 Feb 2022 09:35:39 +0200
Subject: [PATCH] [housekeeper] add readiness checks

---
 hostsensorutils/hostsensor.yaml     | 6 ++++++
 hostsensorutils/hostsensordeploy.go | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/hostsensorutils/hostsensor.yaml b/hostsensorutils/hostsensor.yaml
index 305bd09b..3261b83f 100644
--- a/hostsensorutils/hostsensor.yaml
+++ b/hostsensorutils/hostsensor.yaml
@@ -50,6 +50,12 @@ spec:
         volumeMounts:
         - mountPath: /host_fs
           name: host-filesystem
+        readinessProbe:
+          httpGet:
+            path: /kernelVersion
+            port: 7888
+            initialDelaySeconds: 1
+            periodSeconds: 1
       terminationGracePeriodSeconds: 120
       dnsPolicy: ClusterFirstWithHostNet
       automountServiceAccountToken: false
diff --git a/hostsensorutils/hostsensordeploy.go b/hostsensorutils/hostsensordeploy.go
index ac32fe72..1d029f1a 100644
--- a/hostsensorutils/hostsensordeploy.go
+++ b/hostsensorutils/hostsensordeploy.go
@@ -179,7 +179,7 @@ func (hsh *HostSensorHandler) updatePodInListAtomic(eventType watch.EventType, p
 
 	switch eventType {
 	case watch.Added, watch.Modified:
-		if podObj.Status.Phase == corev1.PodRunning {
+		if podObj.Status.Phase == corev1.PodRunning && podObj.Status.ContainerStatuses[0].Ready {
 			hsh.HostSensorPodNames[podObj.ObjectMeta.Name] = podObj.Spec.NodeName
 		} else {
 			delete(hsh.HostSensorPodNames, podObj.ObjectMeta.Name)