public ResourcePoolRead get(String id) {
id = CommonUtil.encode(id);
final String path = Constants.REST_PATH_RESOURCEPOOL;
final HttpMethod httpverb = HttpMethod.GET;
return restClient.getObject(id, ResourcePoolRead.class, path, httpverb, false);
}
private List<NodeEntity> getNodesToBeSetLocalRepo(ChunkContext chunkContext, String clusterName)
throws TaskException {
List<NodeEntity> toBeSetLocalRepo = null;
if ((managementOperation == ManagementOperation.CREATE)
|| (managementOperation == ManagementOperation.RESUME)) {
toBeSetLocalRepo = getClusterEntityMgr().findAllNodes(clusterName);
return toBeSetLocalRepo;
} else if (managementOperation == ManagementOperation.RESIZE) {
String groupName =
getJobParameters(chunkContext).getString(JobConstants.GROUP_NAME_JOB_PARAM);
List<NodeEntity> nodesInGroup = clusterEntityMgr.findAllNodes(clusterName, groupName);
long oldInstanceNum =
getJobParameters(chunkContext).getLong(JobConstants.GROUP_INSTANCE_OLD_NUMBER_JOB_PARAM);
for (NodeEntity node : nodesInGroup) {
long index = CommonUtil.getVmIndex(node.getVmName());
if (index < oldInstanceNum) {
// do not verify existing nodes from last successful deployment
continue;
}
if (node.getStatus().ordinal() >= NodeStatus.VM_READY.ordinal()) {
if (toBeSetLocalRepo == null) {
toBeSetLocalRepo = new ArrayList<NodeEntity>();
}
toBeSetLocalRepo.add(node);
}
}
return toBeSetLocalRepo;
} else {
throw TaskException.EXECUTION_FAILED("Unknown operation type.");
}
}
public void delete(String id) {
id = CommonUtil.encode(id);
final String path = Constants.REST_PATH_RESOURCEPOOL;
final HttpMethod httpverb = HttpMethod.DELETE;
restClient.deleteObject(id, path, httpverb);
}
@Override
public RepeatStatus executeStep(
ChunkContext chunkContext, JobExecutionStatusHolder jobExecutionStatusHolder)
throws Exception {
// This step is only for app manager like ClouderaMgr and Ambari
String clusterName =
getJobParameters(chunkContext).getString(JobConstants.CLUSTER_NAME_JOB_PARAM);
SoftwareManager softwareMgr = softwareMgrs.getSoftwareManagerByClusterName(clusterName);
String appMgrName = softwareMgr.getName();
if (Constants.IRONFAN.equals(appMgrName)) {
// we do not config any local repo for Ironfan
return RepeatStatus.FINISHED;
}
ClusterCreate clusterConfig =
clusterManager.getClusterConfigMgr().getClusterConfig(clusterName);
String localRepoURL = clusterConfig.getLocalRepoURL();
logger.info("Use the following URL as the local yum server:" + localRepoURL);
if (!CommonUtil.isBlank(localRepoURL)) {
// Setup local repo file on each node for ClouderaMgr/Ambari.
logger.info(
"ConfigLocalRepoStep: start to setup local repo on each node for ClouderaMgr/Ambari.");
List<NodeEntity> nodes = getNodesToBeSetLocalRepo(chunkContext, clusterName);
String appMgrRepoID =
Configuration.getString(
Constants.SERENGETI_NODE_YUM_CLOUDERA_MANAGER_REPO_ID,
Constants.NODE_APPMANAGER_YUM_CLOUDERA_MANAGER_REPO_ID);
if (appMgrName.equals(Constants.AMBARI_PLUGIN_TYPE)) {
appMgrRepoID =
Configuration.getString(
Constants.SERENGETI_NODE_YUM_AMBARI_REPO_ID,
Constants.NODE_APPMANAGER_YUM_AMBARI_REPO_ID);
}
setLocalRepoService.setLocalRepoForNodes(clusterName, nodes, appMgrRepoID, localRepoURL);
}
return RepeatStatus.FINISHED;
}
