diff --git a/.github/workflows/pmm2-integration-tests.yml b/.github/workflows/pmm2-integration-tests.yml
index b264c003..e9eaaf1e 100644
--- a/.github/workflows/pmm2-integration-tests.yml
+++ b/.github/workflows/pmm2-integration-tests.yml
@@ -43,6 +43,7 @@ on:
           - regular
           - replica
           - sharded
+          - arbiter 
         default: 'regular'
         required: true
 
diff --git a/pmm-tests/psmdb_setup.sh b/pmm-tests/psmdb_setup.sh
index 4270ac4e..d1a0e18d 100644
--- a/pmm-tests/psmdb_setup.sh
+++ b/pmm-tests/psmdb_setup.sh
@@ -31,6 +31,10 @@ then
       export metrics_mode=push
 fi
 
+# Mongo user credtials for the replicat set cluster
+export user="dba"
+export pwd="test1234"
+
 # Install the dependencies
 source ~/.bash_profile || true;
 apt-get update
@@ -105,12 +109,13 @@ if [ "$mongodb_setup" == "replica" ]; then
     sleep 20
 fi
 
+#Arbiter setup with Auth enabled (keyfile)
 if [ "$mongodb_setup" == "arbiter" ]; then
-    bash ./mongo_startup.sh -r -a -e wiredTiger --mongosExtra="--slowms 1" --mongodExtra="--profile 2 --slowms 1" --configExtra="--profile 2 --slowms 1" --b=./psmdb_${mongodb_version}/bin
+    bash ./mongo_startup.sh -x -r -a -e wiredTiger --mongosExtra="--slowms 1" --mongodExtra="--profile 2 --slowms 1" --configExtra="--profile 2 --slowms 1" --b=./psmdb_${mongodb_version}/bin
     sleep 20
-    pmm-admin remove mongodb mongodb_rs2_1 || true; pmm-admin add mongodb --cluster mongodb_node_cluster2 --replication-set=rs2 --environment=mongodb_rs_node --metrics-mode=$metrics_mode mongodb_rs2_1_${SERVICE_RANDOM_NUMBER} --debug 127.0.0.1:27017
+    pmm-admin remove mongodb mongodb_rs2_1 || true; pmm-admin add mongodb --cluster mongodb_node_cluster2 --replication-set=rs2 --environment=mongodb_rs_node --metrics-mode=$metrics_mode mongodb_rs2_1_${SERVICE_RANDOM_NUMBER} --debug --username=${user} --password=${pwd} 127.0.0.1:27017
     sleep 2
-    pmm-admin remove mongodb mongodb_rs2_2 || true; pmm-admin add mongodb --cluster mongodb_node_cluster2 --replication-set=rs2 --environment=mongodb_rs_node --metrics-mode=$metrics_mode mongodb_rs2_2_${SERVICE_RANDOM_NUMBER} --debug 127.0.0.1:27018
+    pmm-admin remove mongodb mongodb_rs2_2 || true; pmm-admin add mongodb --cluster mongodb_node_cluster2 --replication-set=rs2 --environment=mongodb_rs_node --metrics-mode=$metrics_mode mongodb_rs2_2_${SERVICE_RANDOM_NUMBER} --debug --username=${user} --password=${pwd} 127.0.0.1:27018
     sleep 2
     pmm-admin remove mongodb mongodb_rs2_3 || true; pmm-admin add mongodb --cluster mongodb_node_cluster2 --replication-set=rs2 --environment=mongodb_rs_node --metrics-mode=$metrics_mode mongodb_rs2_3_${SERVICE_RANDOM_NUMBER} --debug 127.0.0.1:27019
     sleep 20