Improve vCPE test automation

Signed-off-by: Yang Xu <yang.xu@futurewei.com>
Issue-ID: INT-847
Change-Id: Ib5b0a547f1c228de4cee02f3526401028c10bff0
diff --git a/test/vcpe/healthcheck-k8s.py b/test/vcpe/healthcheck-k8s.py
index 0a728a4..04c6f15 100755
--- a/test/vcpe/healthcheck-k8s.py
+++ b/test/vcpe/healthcheck-k8s.py
@@ -28,7 +28,7 @@
 
 print('\n')
 print('Checking SDNC DB for vBRG MAC address')
-cmd = "kubectl -n onap exec dev-sdnc-sdnc-db-0 -c sdnc-db  -- mysql -usdnctl -pgamma sdnctl -e 'select * from DHCP_MAP;'"
+cmd = "kubectl exec dev-mariadb-galera-mariadb-galera-0 -- mysql -uroot -psecretpassword sdnctl -e 'select * from DHCP_MAP'"
 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True)
 (output, error) = p.communicate()
 print(output)