diff --git a/jobs-distribution/Dockerfile b/jobs-distribution/Dockerfile
index 7eec73ac4..96db6cfbc 100644
--- a/jobs-distribution/Dockerfile
+++ b/jobs-distribution/Dockerfile
@@ -1,4 +1,4 @@
-FROM sunbird/flink:1.13.5-scala_2.12-java11
+FROM sunbirded.azurecr.io/flink:1.13.5-scala_2.12-java11
 
 USER root
 RUN apt-get update
diff --git a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/EcarGeneratorSpec.scala b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/EcarGeneratorSpec.scala
index e62da72e5..3ded6d079 100644
--- a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/EcarGeneratorSpec.scala
+++ b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/EcarGeneratorSpec.scala
@@ -35,7 +35,7 @@ class EcarGeneratorSpec extends FlatSpec with BeforeAndAfterAll with Matchers {
   "Object Ecar Generator generateEcar" should "return a Map containing Packaging Type and its url after uploading it to cloud" in {
 
     val hierarchy = Map("identifier" -> "do_123", "children" -> List(Map("identifier" -> "do_234", "name" -> "Children-1", "objectType" -> "Question"), Map("identifier" -> "do_345", "name" -> "Children-2", "objectType" -> "Question")))
-    val metadata = Map("identifier" -> "do_123", "appIcon" -> "https://dev.knowlg.sunbird.org/content/preview/assets/icons/avatar_anonymous.png", "identifier" -> "do_123", "objectType" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
+    val metadata = Map("identifier" -> "do_123", "appIcon" -> "https://staging.sunbirded.org/content/preview/assets/icons/avatar_anonymous.png", "identifier" -> "do_123", "objectType" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
     val objData = new ObjectData("do_123", metadata, None, Some(hierarchy))
     val obj = new TestEcarGenerator()
     val result = obj.generateEcar(objData,List("SPINE"))
@@ -50,6 +50,6 @@ class TestEcarGenerator extends EcarGenerator {
     "src" -> "somepath/sunbird_1551961194254.jpeg",
     "baseUrl" -> "some_base_url"
   )
-  val testObj = List(Map("children" -> List(Map("identifier" -> "do_234", "name" -> "Children-1", "objectType" -> "Question"), Map("identifier" -> "do_345", "name" -> "Children-2", "objectType" -> "Question")), "name" -> "Test QuestionSet", "appIcon" -> "https://dev.knowlg.sunbird.org/content/preview/assets/icons/avatar_anonymous.png", "objectType" -> "QuestionSet", "identifier" -> "do_123", "status" -> "Live", "identifier" -> "do_123"), Map("identifier" -> "do_234", "name" -> "Children-1", "objectType" -> "Question", "media" -> ScalaJsonUtil.serialize(List(media))), Map("identifier" -> "do_345", "name" -> "Children-2", "objectType" -> "Question"))
+  val testObj = List(Map("children" -> List(Map("identifier" -> "do_234", "name" -> "Children-1", "objectType" -> "Question"), Map("identifier" -> "do_345", "name" -> "Children-2", "objectType" -> "Question")), "name" -> "Test QuestionSet", "appIcon" -> "https://staging.sunbirded.org/content/preview/assets/icons/avatar_anonymous.png", "objectType" -> "QuestionSet", "identifier" -> "do_123", "status" -> "Live", "identifier" -> "do_123"), Map("identifier" -> "do_234", "name" -> "Children-1", "objectType" -> "Question", "media" -> ScalaJsonUtil.serialize(List(media))), Map("identifier" -> "do_345", "name" -> "Children-2", "objectType" -> "Question"))
   override def getDataForEcar(obj: ObjectData): Option[List[Map[String, AnyRef]]] = Some(testObj)
 }
diff --git a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ObjectEnrichmentSpec.scala b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ObjectEnrichmentSpec.scala
index d66422709..24cf50dae 100644
--- a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ObjectEnrichmentSpec.scala
+++ b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ObjectEnrichmentSpec.scala
@@ -37,7 +37,7 @@ class ObjectEnrichmentSpec extends FlatSpec with BeforeAndAfterAll with Matchers
     when(mockNeo4JUtil.getNodesName(List("NCERT"))).thenReturn(Map("NCERT"-> "NCERT"))
 
     val hierarchy = Map("identifier" -> "do_123", "children" -> List(Map("identifier" -> "do_234", "name" -> "Children-1"), Map("identifier" -> "do_345", "name" -> "Children-2")))
-    val metadata = Map("identifier" -> "do_123", "targetFWIds" -> List("NCERT"), "boardIds" -> List("NCERT"), "appIcon" -> "https://dev.knowlg.sunbird.org/content/preview/assets/icons/avatar_anonymous.png", "IL_UNIQUE_ID" -> "do_123", "IL_FUNC_OBJECT_TYPE" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
+    val metadata = Map("identifier" -> "do_123", "targetFWIds" -> List("NCERT"), "boardIds" -> List("NCERT"), "appIcon" -> "https://staging.sunbirded.org/content/preview/assets/icons/avatar_anonymous.png", "IL_UNIQUE_ID" -> "do_123", "IL_FUNC_OBJECT_TYPE" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
     val objData = new ObjectData("do_123", metadata, None, Some(hierarchy))
 
     val objectEnrichment = new TestObjectEnrichment()
diff --git a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ThumbnailGeneratorSpec.scala b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ThumbnailGeneratorSpec.scala
index a5767806f..8e4b533fa 100644
--- a/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ThumbnailGeneratorSpec.scala
+++ b/publish-pipeline/publish-core/src/test/scala/org/sunbird/job/publish/spec/ThumbnailGeneratorSpec.scala
@@ -25,7 +25,7 @@ class ThumbnailGeneratorSpec extends FlatSpec with BeforeAndAfterAll with Matche
   "Object Thumbnail Generator generateThumbnail" should "add the thumbnail to ObjectData" in {
 
     val hierarchy = Map("identifier" -> "do_123", "children" -> List(Map("identifier" -> "do_234", "name" -> "Children-1"), Map("identifier" -> "do_345", "name" -> "Children-2")))
-    val metadata = Map("identifier" -> "do_123", "appIcon" -> "https://dev.knowlg.sunbird.org/content/preview/assets/icons/avatar_anonymous.png", "IL_UNIQUE_ID" -> "do_123", "objectType" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
+    val metadata = Map("identifier" -> "do_123", "appIcon" -> "https://staging.sunbirded.org/content/preview/assets/icons/avatar_anonymous.png", "IL_UNIQUE_ID" -> "do_123", "objectType" -> "QuestionSet", "name" -> "Test QuestionSet", "status" -> "Live")
     val objData = new ObjectData("do_123", metadata, None, Some(hierarchy))
 
     val thumbnailGenerator = new TestThumbnailGenerator()
@@ -35,7 +35,7 @@ class ThumbnailGeneratorSpec extends FlatSpec with BeforeAndAfterAll with Matche
     resultMetadata.isEmpty should be(false)
     resultMetadata.getOrElse("posterImage", "").asInstanceOf[String].isEmpty should be(false)
     resultMetadata.getOrElse("appIcon", "").asInstanceOf[String].isEmpty should be(false)
-    resultMetadata.getOrElse("posterImage", "").asInstanceOf[String] shouldBe "https://dev.knowlg.sunbird.org/content/preview/assets/icons/avatar_anonymous.png"
+    resultMetadata.getOrElse("posterImage", "").asInstanceOf[String] shouldBe "https://staging.sunbirded.org/content/preview/assets/icons/avatar_anonymous.png"
     resultMetadata.getOrElse("appIcon", "").asInstanceOf[String] shouldBe "https://sunbirddev.blob.core.windows.net/sunbird-content-dev/questionset/do_123/artifact/avatar_anonymous.thumb.png"
   }