private void populateNetworkForService(
Service service, String launchConfigName, Map<String, Object> composeServiceData) {
Object networkMode =
composeServiceData.get(ServiceDiscoveryConfigItem.NETWORKMODE.getDockerName());
if (networkMode != null) {
if (networkMode.equals(DockerNetworkConstants.NETWORK_MODE_CONTAINER)) {
Map<String, Object> serviceData =
ServiceDiscoveryUtil.getLaunchConfigDataAsMap(service, launchConfigName);
// network mode can be passed by container, or by service name, so check both
// networkFromContainerId wins
Integer targetContainerId =
DataAccessor.fieldInteger(service, DockerInstanceConstants.DOCKER_CONTAINER);
if (targetContainerId != null) {
Instance instance =
objectManager.loadResource(Instance.class, targetContainerId.longValue());
String instanceName = ServiceDiscoveryUtil.getInstanceName(instance);
composeServiceData.put(
ServiceDiscoveryConfigItem.NETWORKMODE.getDockerName(),
DockerNetworkConstants.NETWORK_MODE_CONTAINER + ":" + instanceName);
} else {
Object networkLaunchConfig =
serviceData.get(ServiceDiscoveryConstants.FIELD_NETWORK_LAUNCH_CONFIG);
if (networkLaunchConfig != null) {
composeServiceData.put(
ServiceDiscoveryConfigItem.NETWORKMODE.getDockerName(),
DockerNetworkConstants.NETWORK_MODE_CONTAINER + ":" + networkLaunchConfig);
}
}
} else if (networkMode.equals(DockerNetworkConstants.NETWORK_MODE_MANAGED)) {
composeServiceData.remove(ServiceDiscoveryConfigItem.NETWORKMODE.getDockerName());
}
}
}
@Override
@SuppressWarnings("unchecked")
public void createLoadBalancerService(
Service service, List<? extends Long> certIds, Long defaultCertId) {
String lbName = getLoadBalancerName(service);
// 1. create load balancer config
Map<String, Object> lbConfigData =
(Map<String, Object>)
DataAccessor.field(
service,
ServiceDiscoveryConstants.FIELD_LOAD_BALANCER_CONFIG,
jsonMapper,
Map.class);
if (lbConfigData == null) {
lbConfigData = new HashMap<String, Object>();
}
LoadBalancerConfig lbConfig = createDefaultLoadBalancerConfig(lbName, lbConfigData, service);
// 2. add listeners to the config based on the ports info
Map<String, Object> launchConfigData =
ServiceDiscoveryUtil.getLaunchConfigDataAsMap(service, null);
createListeners(service, lbConfig, launchConfigData);
// 3. create a load balancer
createLoadBalancer(service, lbName, lbConfig, launchConfigData, certIds, defaultCertId);
}
@SuppressWarnings("unchecked")
private void populateVolumesForService(
Service service, String launchConfigName, Map<String, Object> composeServiceData) {
List<String> namesCombined = new ArrayList<>();
List<String> launchConfigNames = new ArrayList<>();
Map<String, Object> launchConfigData =
ServiceDiscoveryUtil.getLaunchConfigDataAsMap(service, launchConfigName);
Object dataVolumesLaunchConfigs =
launchConfigData.get(ServiceDiscoveryConstants.FIELD_DATA_VOLUMES_LAUNCH_CONFIG);
if (dataVolumesLaunchConfigs != null) {
launchConfigNames.addAll((List<String>) dataVolumesLaunchConfigs);
}
// 1. add launch config names
namesCombined.addAll(launchConfigNames);
// 2. add instance names if specified
List<? extends Integer> instanceIds =
(List<? extends Integer>) launchConfigData.get(DockerInstanceConstants.FIELD_VOLUMES_FROM);
if (instanceIds != null) {
for (Integer instanceId : instanceIds) {
Instance instance =
objectManager.findOne(Instance.class, INSTANCE.ID, instanceId, INSTANCE.REMOVED, null);
String instanceName = ServiceDiscoveryUtil.getInstanceName(instance);
if (instanceName != null) {
namesCombined.add(instanceName);
}
}
}
if (!namesCombined.isEmpty()) {
composeServiceData.put(ServiceDiscoveryConfigItem.VOLUMESFROM.getDockerName(), namesCombined);
}
}