Add K8S_NAMESPACE env to EdgeFS containers (#3098)

Add K8S_NAMESPACE env to EdgeFS containers

pkg/operator/edgefs/cluster/target/pod.go

@@ -146,6 +146,10 @@ func (c *Cluster) makeAuditdContainer(containerImage string) v1.Container {
 					},
 				},
 			},
+			{
+				Name:  "K8S_NAMESPACE",
+				Value: c.Namespace,
+			},
 		},
 		SecurityContext: securityContext,
 		VolumeMounts:    volumeMounts,
@@ -281,6 +285,10 @@ func (c *Cluster) makeDaemonContainer(containerImage string, dro edgefsv1beta1.D
 					},
 				},
 			},
+			{
+				Name:  "K8S_NAMESPACE",
+				Value: c.Namespace,
+			},
 		},
 		SecurityContext: securityContext,
 		Resources:       c.resources,

pkg/operator/edgefs/iscsi/iscsi.go

@@ -239,7 +239,7 @@ func (c *ISCSIController) iscsiContainer(svcname, name, containerImage string, i
 				},
 			},
 			{
-				Name: "KUBERNETES_NAMESPACE",
+				Name: "K8S_NAMESPACE",
 				ValueFrom: &v1.EnvVarSource{
 					FieldRef: &v1.ObjectFieldSelector{
 						FieldPath: "metadata.namespace",

pkg/operator/edgefs/isgw/isgw.go

@@ -296,7 +296,7 @@ func (c *ISGWController) isgwContainer(svcname, name, containerImage string, isg
 				},
 			},
 			{
-				Name: "KUBERNETES_NAMESPACE",
+				Name: "K8S_NAMESPACE",
 				ValueFrom: &v1.EnvVarSource{
 					FieldRef: &v1.ObjectFieldSelector{
 						FieldPath: "metadata.namespace",

pkg/operator/edgefs/nfs/nfs.go

@@ -226,6 +226,14 @@ func (c *NFSController) nfsContainer(svcname, name, containerImage string, nfsSp
 					},
 				},
 			},
+			{
+				Name: "K8S_NAMESPACE",
+				ValueFrom: &v1.EnvVarSource{
+					FieldRef: &v1.ObjectFieldSelector{
+						FieldPath: "metadata.namespace",
+					},
+				},
+			},
 		},
 		SecurityContext: securityContext,
 		Resources:       nfsSpec.Resources,

pkg/operator/edgefs/s3/s3.go

@@ -298,6 +298,14 @@ func (c *S3Controller) s3Container(svcname, name, containerImage, args string, s
 					},
 				},
 			},
+			{
+				Name: "K8S_NAMESPACE",
+				ValueFrom: &v1.EnvVarSource{
+					FieldRef: &v1.ObjectFieldSelector{
+						FieldPath: "metadata.namespace",
+					},
+				},
+			},
 			{
 				Name:  "EFSS3_HTTP_PORT",
 				Value: fmt.Sprint(s3Spec.Port),

pkg/operator/edgefs/s3x/s3x.go

@@ -268,6 +268,14 @@ func (c *S3XController) s3xContainer(svcname, name, containerImage string, s3xSp
 					},
 				},
 			},
+			{
+				Name: "K8S_NAMESPACE",
+				ValueFrom: &v1.EnvVarSource{
+					FieldRef: &v1.ObjectFieldSelector{
+						FieldPath: "metadata.namespace",
+					},
+				},
+			},
 			{
 				Name:  "EFSS3X_HTTP_PORT",
 				Value: fmt.Sprint(s3xSpec.Port),

pkg/operator/edgefs/swift/swift.go

@@ -284,6 +284,14 @@ func (c *SWIFTController) swiftContainer(svcname, name, containerImage, args str
 					},
 				},
 			},
+			{
+				Name: "K8S_NAMESPACE",
+				ValueFrom: &v1.EnvVarSource{
+					FieldRef: &v1.ObjectFieldSelector{
+						FieldPath: "metadata.namespace",
+					},
+				},
+			},
 			{
 				Name:  "EFSSWIFT_HTTP_PORT",
 				Value: fmt.Sprint(swiftSpec.Port),