Merge pull request #27783 from jianhuiz/openstack-heat-network

Automatic merge from submit-queue

Openstack heat network

add lbaas subnet and floating network configuration
support lbaas v2
add environment variable for fixed network
~~fix lb creation failed because of no 'name' for pool members according to lbaas v2 api~~ #27810

#25987 
@dagnello @lavalamp @mikedanese

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cluster/openstack-heat/config-default.sh

@@ -35,6 +35,8 @@ MINION_FLAVOR=${MINION_FLAVOR:-m1.medium}
 
 EXTERNAL_NETWORK=${EXTERNAL_NETWORK:-public}
 
+LBAAS_VERSION=${LBAAS_VERSION:-}
+
 SWIFT_SERVER_URL=${SWIFT_SERVER_URL:-}
 
 # Flag indicates if new image must be created. If 'false' then image with IMAGE_ID will be used.

cluster/openstack-heat/kubernetes-heat/fragments/configure-salt.yaml

@@ -33,6 +33,10 @@ write_files:
       password=$OS_PASSWORD
       region=$OS_REGION_NAME
       tenant-id=$OS_TENANT_ID
+      [LoadBalancer]
+      lb-version=$LBAAS_VERSION
+      subnet-id=$SUBNET_ID
+      floating-network-id=$FLOATING_NETWORK_ID
   - path: /srv/salt-overlay/pillar/cluster-params.sls
     content: |
       service_cluster_ip_range: 10.246.0.0/16

cluster/openstack-heat/kubernetes-heat/kubecluster.yaml

@@ -14,6 +14,10 @@ parameters:
     description: uuid/name of a network to use for floating ip addresses
     default: public
 
+  lbaas_version:
+    type: string
+    description: version of OpenStack LBaaS service. not specifying means auto detect
+
   server_image:
     type: string
     description: glance image used to boot the server
@@ -293,6 +297,9 @@ resources:
             "$OS_PASSWORD": {get_param: os_password}
             "$OS_REGION_NAME": {get_param: os_region_name}
             "$OS_TENANT_ID": {get_param: os_tenant_id}
+            "$LBAAS_VERSION": {get_param: lbaas_version}
+            "$SUBNET_ID": {get_resource: fixed_subnet}
+            "$FLOATING_NETWORK_ID": {get_attr: [kube_master_floating, floating_network_id]}
             "$role": "kubernetes-master"
 
   run_salt:

cluster/openstack-heat/util.sh

@@ -202,6 +202,8 @@ function run-heat-script() {
       cd ${ROOT}/kubernetes-heat
       openstack stack create --timeout 60 \
       --parameter external_network=${EXTERNAL_NETWORK} \
+      --parameter lbaas_version=${LBAAS_VERSION} \
+      --parameter fixed_network_cidr=${FIXED_NETWORK_CIDR} \
       --parameter ssh_key_name=${KUBERNETES_KEYPAIR_NAME} \
       --parameter server_image=${IMAGE_ID} \
       --parameter master_flavor=${MASTER_FLAVOR} \