@Test
void testDescribe() {
for (String region : newArrayList(Region.US_EAST_1)) {
SortedSet<PlacementGroup> allResults =
newTreeSet(client.getPlacementGroupServices().describePlacementGroupsInRegion(region));
assertNotNull(allResults);
if (allResults.size() >= 1) {
PlacementGroup group = allResults.last();
SortedSet<PlacementGroup> result =
newTreeSet(
client
.getPlacementGroupServices()
.describePlacementGroupsInRegion(region, group.getName()));
assertNotNull(result);
PlacementGroup compare = result.last();
assertEquals(compare, group);
}
}
for (String region : client.getAvailabilityZoneAndRegionServices().describeRegions().keySet()) {
if (!region.equals(Region.US_EAST_1))
try {
client.getPlacementGroupServices().describePlacementGroupsInRegion(region);
assert false : "should be unsupported";
} catch (UnsupportedOperationException e) {
}
}
}
@Test
void testCreatePlacementGroup() {
String groupName = PREFIX + "1";
client.getPlacementGroupServices().deletePlacementGroupInRegion(null, groupName);
client.getPlacementGroupServices().createPlacementGroupInRegion(null, groupName);
verifyPlacementGroup(groupName);
}
@AfterTest
public void shutdown() {
if (group != null) {
client
.getPlacementGroupServices()
.deletePlacementGroupInRegion(group.getRegion(), group.getName());
assert deletedTester.apply(group) : group;
}
}
private void verifyPlacementGroup(String groupName) {
assert availableTester.apply(
new PlacementGroup(Region.US_EAST_1, groupName, "cluster", State.PENDING))
: group;
Set<PlacementGroup> oneResult =
client.getPlacementGroupServices().describePlacementGroupsInRegion(null, groupName);
assertNotNull(oneResult);
assertEquals(oneResult.size(), 1);
group = oneResult.iterator().next();
assertEquals(group.getName(), groupName);
assertEquals(group.getStrategy(), "cluster");
assert availableTester.apply(group) : group;
}
public void testStartCCInstance() throws Exception {
Template template =
view.getComputeService().templateBuilder().fastest().osFamily(OsFamily.AMZN_LINUX).build();
assert template != null : "The returned template was null, but it should have a value.";
assertEquals(template.getHardware().getProviderId(), InstanceType.CC2_8XLARGE);
assertEquals(template.getImage().getUserMetadata().get("rootDeviceType"), "ebs");
assertEquals(template.getImage().getUserMetadata().get("virtualizationType"), "hvm");
assertEquals(template.getImage().getUserMetadata().get("hypervisor"), "xen");
template
.getOptions()
.runScript(Statements.newStatementList(AdminAccess.standard(), InstallJDK.fromOpenJDK()));
String group = PREFIX + "cccluster";
view.getComputeService().destroyNodesMatching(NodePredicates.inGroup(group));
// TODO make this not lookup an explicit region
client
.getPlacementGroupServices()
.deletePlacementGroupInRegion(null, "jclouds#" + group + "#us-east-1");
try {
Set<? extends NodeMetadata> nodes =
view.getComputeService().createNodesInGroup(group, 1, template);
NodeMetadata node = getOnlyElement(nodes);
getOnlyElement(
getOnlyElement(
client.getInstanceServices().describeInstancesInRegion(null, node.getProviderId())));
} catch (RunNodesException e) {
System.err.println(e.getNodeErrors().keySet());
Throwables.propagate(e);
} finally {
view.getComputeService().destroyNodesMatching(NodePredicates.inGroup(group));
}
}
private void createPlacementGroupInRegion(String region, String name) {
checkNotNull(region, "region");
checkNotNull(name, "name");
logger.debug(">> creating placementGroup region(%s) name(%s)", region, name);
try {
ec2Client.getPlacementGroupServices().createPlacementGroupInRegion(region, name);
logger.debug("<< created placementGroup(%s)", name);
checkState(
placementGroupAvailable.apply(new PlacementGroup(region, name, "cluster", State.PENDING)),
String.format(
"placementGroup region(%s) name(%s) failed to become available", region, name));
} catch (AWSResponseException e) {
if (e.getError().getCode().equals("InvalidPlacementGroup.Duplicate")) {
logger.debug("<< reused placementGroup(%s)", name);
} else {
throw e;
}
}
}