feat(deploy): remove hostpid from daemonse

Signed-off-by: daemon1024 <barun1024@gmail.com>

deployments/get/objects.go

@@ -264,6 +264,7 @@ func GenerateDaemonSet(env, namespace string) *appsv1.DaemonSet {
 	var terminationGracePeriodSeconds = int64(60)
 	var args = []string{
 		"-gRPC=" + strconv.Itoa(int(port)),
+		"-procfsMount=/host/procfs",
 	}
 
 	var containerVolumeMounts = []corev1.VolumeMount{
@@ -381,7 +382,6 @@ func GenerateDaemonSet(env, namespace string) *appsv1.DaemonSet {
 							Operator: "Exists",
 						},
 					},
-					HostPID:       true,
 					HostNetwork:   true,
 					RestartPolicy: "Always",
 					DNSPolicy:     "ClusterFirstWithHostNet",

pkg/KubeArmorOperator/common/defaults.go

@@ -237,13 +237,27 @@ var CommonVolumes = []corev1.Volume{
 			},
 		},
 	},
+	{
+		Name: "proc-fs-mount",
+		VolumeSource: corev1.VolumeSource{
+			HostPath: &corev1.HostPathVolumeSource{
+				Path: "/proc",
+				Type: &HostPathDirectory,
+			},
+		},
+	},
 }
 
 var CommonVolumesMount = []corev1.VolumeMount{
 	{
 		Name:      "sys-kernel-debug-path",
 		MountPath: "/sys/kernel/debug",
 	},
+	{
+		Name:      "proc-fs-mount",
+		MountPath: "/host/procfs",
+		ReadOnly:  true,
+	},
 }
 
 var KubeArmorCaVolume = []corev1.Volume{