Use OAM IPs for k8s connectivity

Use OAM IPs for k8s connectivity to reduce network
congestion.

Change-Id: Ia6114f1e4bf43578ee77c1d39ba36880f4c550d2
Issue-ID: INT-586
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/deployment/heat/onap-oom/scripts/gen-onap-oom-yaml.sh b/deployment/heat/onap-oom/scripts/gen-onap-oom-yaml.sh
index e4968e0..33d2c3d 100755
--- a/deployment/heat/onap-oom/scripts/gen-onap-oom-yaml.sh
+++ b/deployment/heat/onap-oom/scripts/gen-onap-oom-yaml.sh
@@ -49,6 +49,7 @@
             __docker_proxy__: { get_param: docker_proxy }
             __apt_proxy__: { get_param: apt_proxy }
             __rancher_ip_addr__: { get_attr: [rancher_floating_ip, floating_ip_address] }
+            __rancher_private_ip_addr__: { get_attr: [rancher_floating_ip, fixed_ip_address] }
             __integration_override_yaml__: { get_param: integration_override_yaml }
             __gerrit_branch__: { get_param: gerrit_branch }
             __gerrit_refspec__: { get_param: gerrit_refspec }
@@ -70,6 +71,18 @@
 
 cat <<EOF
             ]
+            __k8s_private_ips__: [
+EOF
+
+for VM_NUM in $(seq $NUM_K8S_VMS); do
+    K8S_VM_NAME=k8s_$VM_NUM
+    cat <<EOF
+              get_attr: [${K8S_VM_NAME}_floating_ip, fixed_ip_address],
+EOF
+done
+
+cat <<EOF
+            ]
 EOF
 
 for VM_NUM in $(seq $NUM_K8S_VMS); do