public MachineLocation call() throws Exception {
// Blocks if a latch was configured.
entity().getConfig(BrooklynConfigKeys.PROVISION_LATCH);
final Map<String, Object> flags = obtainProvisioningFlags(location);
if (!(location instanceof LocalhostMachineProvisioningLocation))
log.info(
"Starting {}, obtaining a new location instance in {} with ports {}",
new Object[] {entity(), location, flags.get("inboundPorts")});
entity().sensors().set(SoftwareProcess.PROVISIONING_LOCATION, location);
Transition expectedState = entity().sensors().get(Attributes.SERVICE_STATE_EXPECTED);
// BROOKLYN-263: see corresponding code in doStop()
if (expectedState != null
&& (expectedState.getState() == Lifecycle.STOPPING
|| expectedState.getState() == Lifecycle.STOPPED)) {
throw new IllegalStateException(
"Provisioning aborted before even begun for "
+ entity()
+ " in "
+ location
+ " (presumably by a concurrent call to stop");
}
entity()
.sensors()
.set(AttributesInternal.INTERNAL_PROVISIONING_TASK_STATE, ProvisioningTaskState.RUNNING);
MachineLocation machine;
try {
machine =
Tasks.withBlockingDetails(
"Provisioning machine in " + location, new ObtainLocationTask(location, flags));
entity().sensors().set(INTERNAL_PROVISIONED_MACHINE, machine);
} finally {
entity().sensors().remove(AttributesInternal.INTERNAL_PROVISIONING_TASK_STATE);
}
if (machine == null) {
throw new NoMachinesAvailableException(
"Failed to obtain machine in " + location.toString());
}
if (log.isDebugEnabled()) {
log.debug(
"While starting {}, obtained new location instance {}",
entity(),
(machine instanceof SshMachineLocation
? machine
+ ", details "
+ ((SshMachineLocation) machine).getUser()
+ ":"
+ Sanitizer.sanitize(((SshMachineLocation) machine).config().getLocalBag())
: machine));
}
return machine;
}
protected String getDeprecatedProperty(ConfigBag conf, String key) {
if (conf.containsKey(key)) {
LOG.warn(
"Jclouds using deprecated brooklyn-jclouds property "
+ key
+ ": "
+ Sanitizer.sanitize(conf.getAllConfig()));
return (String) conf.getStringKey(key);
} else {
return null;
}
}
@Override
public ComputeService findComputeService(ConfigBag conf, boolean allowReuse) {
String provider = checkNotNull(conf.get(CLOUD_PROVIDER), "provider must not be null");
String identity =
checkNotNull(conf.get(CloudLocationConfig.ACCESS_IDENTITY), "identity must not be null");
String credential =
checkNotNull(
conf.get(CloudLocationConfig.ACCESS_CREDENTIAL), "credential must not be null");
Properties properties = new Properties();
properties.setProperty(Constants.PROPERTY_TRUST_ALL_CERTS, Boolean.toString(true));
properties.setProperty(Constants.PROPERTY_RELAX_HOSTNAME, Boolean.toString(true));
properties.setProperty(
"jclouds.ssh.max-retries",
conf.getStringKey("jclouds.ssh.max-retries") != null
? conf.getStringKey("jclouds.ssh.max-retries").toString()
: "50");
// Enable aws-ec2 lazy image fetching, if given a specific imageId; otherwise customize for
// specific owners; or all as a last resort
// See https://issues.apache.org/jira/browse/WHIRR-416
if ("aws-ec2".equals(provider)) {
// TODO convert AWS-only flags to config keys
if (groovyTruth(conf.get(IMAGE_ID))) {
properties.setProperty(PROPERTY_EC2_AMI_QUERY, "");
properties.setProperty(PROPERTY_EC2_CC_AMI_QUERY, "");
} else if (groovyTruth(conf.getStringKey("imageOwner"))) {
properties.setProperty(
PROPERTY_EC2_AMI_QUERY,
"owner-id=" + conf.getStringKey("imageOwner") + ";state=available;image-type=machine");
} else if (groovyTruth(conf.getStringKey("anyOwner"))) {
// set `anyOwner: true` to override the default query (which is restricted to certain owners
// as per below),
// allowing the AMI query to bind to any machine
// (note however, we sometimes pick defaults in JcloudsLocationFactory);
// (and be careful, this can give a LOT of data back, taking several minutes,
// and requiring extra memory allocated on the command-line)
properties.setProperty(PROPERTY_EC2_AMI_QUERY, "state=available;image-type=machine");
/*
* by default the following filters are applied:
* Filter.1.Name=owner-id&Filter.1.Value.1=137112412989&
* Filter.1.Value.2=063491364108&
* Filter.1.Value.3=099720109477&
* Filter.1.Value.4=411009282317&
* Filter.2.Name=state&Filter.2.Value.1=available&
* Filter.3.Name=image-type&Filter.3.Value.1=machine&
*/
}
// occasionally can get com.google.common.util.concurrent.UncheckedExecutionException:
// java.lang.RuntimeException:
// security group eu-central-1/jclouds#brooklyn-bxza-alex-eu-central-shoul-u2jy-nginx-ielm
// is not available after creating
// the default timeout was 500ms so let's raise it in case that helps
properties.setProperty(
EC2Constants.PROPERTY_EC2_TIMEOUT_SECURITYGROUP_PRESENT,
"" + Duration.seconds(30).toMilliseconds());
}
// FIXME Deprecated mechanism, should have a ConfigKey for overrides
Map<String, Object> extra =
Maps.filterKeys(conf.getAllConfig(), Predicates.containsPattern("^jclouds\\."));
if (extra.size() > 0) {
LOG.warn("Jclouds using deprecated property overrides: " + Sanitizer.sanitize(extra));
}
properties.putAll(extra);
String endpoint = conf.get(CloudLocationConfig.CLOUD_ENDPOINT);
if (!groovyTruth(endpoint)) endpoint = getDeprecatedProperty(conf, Constants.PROPERTY_ENDPOINT);
if (groovyTruth(endpoint)) properties.setProperty(Constants.PROPERTY_ENDPOINT, endpoint);
Map<?, ?> cacheKey =
MutableMap.builder()
.putAll(properties)
.put("provider", provider)
.put("identity", identity)
.put("credential", credential)
.putIfNotNull("endpoint", endpoint)
.build()
.asUnmodifiable();
if (allowReuse) {
ComputeService result = cachedComputeServices.get(cacheKey);
if (result != null) {
LOG.trace(
"jclouds ComputeService cache hit for compute service, for "
+ Sanitizer.sanitize(properties));
return result;
}
LOG.debug(
"jclouds ComputeService cache miss for compute service, creating, for "
+ Sanitizer.sanitize(properties));
}
Iterable<Module> modules = getCommonModules();
// Synchronizing to avoid deadlock from sun.reflect.annotation.AnnotationType.
// See https://github.com/brooklyncentral/brooklyn/issues/974
ComputeServiceContext computeServiceContext;
synchronized (createComputeServicesMutex) {
computeServiceContext =
ContextBuilder.newBuilder(provider)
.modules(modules)
.credentials(identity, credential)
.overrides(properties)
.build(ComputeServiceContext.class);
}
final ComputeService computeService = computeServiceContext.getComputeService();
if (allowReuse) {
synchronized (cachedComputeServices) {
ComputeService result = cachedComputeServices.get(cacheKey);
if (result != null) {
LOG.debug(
"jclouds ComputeService cache recovery for compute service, for "
+ Sanitizer.sanitize(cacheKey));
// keep the old one, discard the new one
computeService.getContext().close();
return result;
}
LOG.debug(
"jclouds ComputeService created "
+ computeService
+ ", adding to cache, for "
+ Sanitizer.sanitize(properties));
cachedComputeServices.put(cacheKey, computeService);
}
}
return computeService;
}
@Override
protected ToStringHelper newVerboseStringHelper() {
return super.newVerboseStringHelper().add("config", Sanitizer.sanitize(getConfig()));
}