/**
* Generate kubernetes service ports for cluster.
*
* @param kubernetesClusterContext
* @param clusterId
* @param cartridge
*/
private void generateKubernetesServicePorts(
String applicationId,
String clusterId,
KubernetesClusterContext kubernetesClusterContext,
Cartridge cartridge) {
synchronized (KubernetesIaas.class) {
if (cartridge != null) {
StringBuilder portMappingStrBuilder = new StringBuilder();
for (PortMapping portMapping : Arrays.asList(cartridge.getPortMappings())) {
Collection<ClusterPortMapping> clusterPortMappings =
CloudControllerContext.getInstance().getClusterPortMappings(applicationId, clusterId);
if (clusterPortMappings == null) {
throw new CloudControllerException(
String.format(
"Cluster port mappings not found: " + "[application-id] %s [cluster-id] %s",
applicationId, clusterId));
}
ClusterPortMapping clusterPortMapping =
findClusterPortMapping(clusterPortMappings, portMapping);
if (clusterPortMappings == null) {
throw new CloudControllerException(
String.format(
"Cluster port mapping not found: "
+ "[application-id] %s [cluster-id] %s [transport] %s",
applicationId, clusterId, portMapping.getName()));
}
if (clusterPortMapping.getKubernetesServiceType() == null) {
throw new CloudControllerException(
String.format(
"Kubernetes service type not "
+ "found [application-id] %s [cluster-id] %s [cartridge] %s",
applicationId, clusterId, cartridge));
}
String serviceType = portMapping.getKubernetesPortType();
clusterPortMapping.setKubernetesServiceType(serviceType);
// If kubernetes service port is already set, skip setting a new one
if (clusterPortMapping.getKubernetesServicePort() == 0) {
if (serviceType.equals(KubernetesConstants.NODE_PORT)) {
int nextServicePort = kubernetesClusterContext.getNextServicePort();
if (nextServicePort == -1) {
throw new RuntimeException(
String.format(
"Could not generate service port: [cluster-id] %s " + "[port] %d",
clusterId, portMapping.getPort()));
}
clusterPortMapping.setKubernetesServicePort(nextServicePort);
} else {
clusterPortMapping.setKubernetesServicePort(portMapping.getPort());
}
} else {
if (log.isDebugEnabled()) {
log.debug(
String.format(
"Kubernetes service port is already set: [application-id] %s "
+ "[cluster-id] %s [port] %d [service-port] %d",
applicationId,
clusterId,
clusterPortMapping.getPort(),
clusterPortMapping.getKubernetesServicePort()));
}
}
// Add port mappings to payload
if (portMappingStrBuilder.toString().length() > 0) {
portMappingStrBuilder.append(";");
}
portMappingStrBuilder.append(
String.format(
"NAME:%s|PROTOCOL:%s|PORT:%d|PROXY_PORT:%d",
clusterPortMapping.getName(),
clusterPortMapping.getProtocol(),
clusterPortMapping.getKubernetesServicePort(),
clusterPortMapping.getProxyPort()));
if (log.isInfoEnabled()) {
log.info(
String.format(
"Kubernetes service port generated: [application-id] %s "
+ "[cluster-id] %s [port] %d [service-port] %d",
applicationId,
clusterId,
clusterPortMapping.getPort(),
clusterPortMapping.getKubernetesServicePort()));
}
}
NameValuePair nameValuePair =
new NameValuePair(PORT_MAPPINGS, portMappingStrBuilder.toString());
payload.add(nameValuePair);
// Persist service ports added to cluster port mappings
CloudControllerContext.getInstance().persist();
}
}
}
