/**
* Terminate a container by member id
*
* @param memberId
* @return
* @throws MemberTerminationFailedException
*/
public MemberContext terminateContainer(String memberId) throws MemberTerminationFailedException {
Lock lock = null;
try {
lock = CloudControllerContext.getInstance().acquireMemberContextWriteLock();
handleNullObject(memberId, "Could not terminate container, member id is null");
MemberContext memberContext =
CloudControllerContext.getInstance().getMemberContextOfMemberId(memberId);
handleNullObject(
memberContext,
"Could not terminate container, member context not found: [member-id] " + memberId);
String clusterId = memberContext.getClusterId();
handleNullObject(
clusterId, "Could not terminate container, cluster id is null: [member-id] " + memberId);
ClusterContext clusterContext =
CloudControllerContext.getInstance().getClusterContext(clusterId);
handleNullObject(
clusterContext,
String.format(
"Could not terminate container, cluster context not found: "
+ "[cluster-id] %s [member-id] %s",
clusterId, memberId));
String kubernetesClusterId = clusterContext.getKubernetesClusterId();
handleNullObject(
kubernetesClusterId,
String.format(
"Could not terminate container, kubernetes cluster "
+ "context id is null: [cluster-id] %s [member-id] %s",
clusterId, memberId));
KubernetesClusterContext kubernetesClusterContext =
CloudControllerContext.getInstance().getKubernetesClusterContext(kubernetesClusterId);
handleNullObject(
kubernetesClusterContext,
String.format(
"Could not terminate container, kubernetes cluster "
+ "context not found: [cluster-id] %s [member-id] %s",
clusterId, memberId));
KubernetesApiClient kubApi = kubernetesClusterContext.getKubApi();
try {
log.info(
String.format(
"Removing kubernetes pod: [application] %s [cartridge] %s [member] %s [pod] %s",
memberContext.getApplicationId(),
memberContext.getCartridgeType(),
memberContext.getMemberId(),
memberContext.getKubernetesPodId()));
// Remove pod
kubApi.deletePod(memberContext.getKubernetesPodId());
// Persist changes
CloudControllerContext.getInstance().persist();
log.info(
String.format(
"Kubernetes pod removed successfully: [application] %s [cartridge] %s "
+ "[member] %s [pod] %s",
memberContext.getApplicationId(),
memberContext.getCartridgeType(),
memberContext.getMemberId(),
memberContext.getKubernetesPodId()));
} catch (KubernetesClientException ignore) {
// we can't do nothing here
log.warn(
String.format("Could not delete pod: [pod-id] %s", memberContext.getKubernetesPodId()));
}
return memberContext;
} finally {
if (lock != null) {
CloudControllerContext.getInstance().releaseWriteLock(lock);
}
}
}
