Github user andreaturli commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/723#discussion_r120920632
--- Diff:
locations/jclouds/src/main/java/org/apache/brooklyn/location/jclouds/AbstractComputeServiceRegistry.java
---
@@ -0,0 +1,283 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.brooklyn.location.jclouds;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.apache.brooklyn.util.JavaGroovyEquivalents.groovyTruth;
+import static
org.jclouds.aws.ec2.reference.AWSEC2Constants.PROPERTY_EC2_AMI_QUERY;
+import static
org.jclouds.aws.ec2.reference.AWSEC2Constants.PROPERTY_EC2_CC_AMI_QUERY;
+
+import java.util.Map;
+import java.util.Properties;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.brooklyn.core.config.Sanitizer;
+import org.apache.brooklyn.core.location.cloud.CloudLocationConfig;
+import
org.apache.brooklyn.core.mgmt.persist.DeserializingJcloudsRenamesProvider;
+import org.apache.brooklyn.util.collections.MutableMap;
+import org.apache.brooklyn.util.core.config.ConfigBag;
+import org.apache.brooklyn.util.text.Strings;
+import org.apache.brooklyn.util.time.Duration;
+import org.jclouds.Constants;
+import org.jclouds.ContextBuilder;
+import org.jclouds.azurecompute.arm.config.AzureComputeRateLimitModule;
+import org.jclouds.compute.ComputeService;
+import org.jclouds.compute.ComputeServiceContext;
+import org.jclouds.domain.Credentials;
+import org.jclouds.ec2.reference.EC2Constants;
+import org.jclouds.encryption.bouncycastle.config.BouncyCastleCryptoModule;
+import org.jclouds.location.reference.LocationConstants;
+import org.jclouds.logging.slf4j.config.SLF4JLoggingModule;
+import org.jclouds.sshj.config.SshjSshClientModule;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Predicates;
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Maps;
+import com.google.inject.Module;
+
+public abstract class AbstractComputeServiceRegistry implements
ComputeServiceRegistry, JcloudsLocationConfig {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(AbstractComputeServiceRegistry.class);
+
+ private final Map<Map<?, ?>, ComputeService> cachedComputeServices =
new ConcurrentHashMap<>();
+
+ @Override
+ public ComputeService findComputeService(ConfigBag conf, boolean
allowReuse) {
+ PropertiesBuilder propertiesBuilder = new PropertiesBuilder(conf)
+ .setCommonProperties();
+
+ Iterable<Module> modules = getCommonModules();
+
+ // 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
+ String provider = getProviderFromConfig(conf);
+ if ("aws-ec2".equals(provider)) {
+ propertiesBuilder.setAWSEC2Properties();
+ } else if ("azurecompute-arm".equals(provider)) {
+ propertiesBuilder.setAzureComputeArmProperties();
+ // jclouds 2.0.0 does not include the rate limit module for
Azure ARM. This quick fix enables this which will
+ // avoid provisioning to fail due to rate limit exceeded
+ // See https://issues.apache.org/jira/browse/JCLOUDS-1229
+ modules = ImmutableSet.<Module>builder()
+ .addAll(modules)
+ .add(new AzureComputeRateLimitModule())
+ .build();
+ }
+
+ Properties properties = propertiesBuilder
+ .setJCloudsProperties()
+ .setEndpointProperty()
+ .build();
+
+ Supplier<ComputeService> computeServiceSupplier = new
ComputeServiceSupplier(conf, modules, properties);
+ if (allowReuse) {
+ return
cachedComputeServices.computeIfAbsent(makeCacheKey(conf, properties), key ->
computeServiceSupplier.get());
+ }
+ return computeServiceSupplier.get();
+ }
+
+ private Map<?, ?> makeCacheKey(ConfigBag conf, Properties properties) {
+ String provider = getProviderFromConfig(conf);
+ 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");
+ String endpoint =
properties.getProperty(Constants.PROPERTY_ENDPOINT);
+ return MutableMap.builder()
+ .putAll(properties)
+ .put("provider", provider)
+ .put("identity", identity)
+ .put("credential", credential)
+ .putIfNotNull("endpoint", endpoint)
+ .build()
+ .asUnmodifiable();
+ }
+
+ public class PropertiesBuilder {
+ private ConfigBag conf;
+ private Properties properties = new Properties();
+
+ public PropertiesBuilder(ConfigBag conf) {
+ this.conf = conf;
+ }
+
+ public PropertiesBuilder setCommonProperties() {
+ 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");
+
+ if (conf.get(OAUTH_ENDPOINT) != null)
+ properties.setProperty(OAUTH_ENDPOINT.getName(),
conf.get(OAUTH_ENDPOINT));
+
+ // See https://issues.apache.org/jira/browse/BROOKLYN-394
+ // For retries, the backoff times are:
+ // Math.min(2^failureCount * retryDelayStart,
retryDelayStart * 10) + random(10%)
+ // Therefore the backoff times will be: 500ms, 1s, 2s, 4s, 5s,
5s.
+ // The defaults (if not overridden here) are 50ms and 5
retires. This gives backoff
+ // times of 50ms, 100ms, 200ms, 400ms, 500ms (so a total
backoff time of 1.25s),
+ // which is not long when you're being rate-limited and there
are multiple thread all
+ // retrying their API calls.
+ properties.setProperty(Constants.PROPERTY_RETRY_DELAY_START,
"500");
+ properties.setProperty(Constants.PROPERTY_MAX_RETRIES, "6");
+ return this;
+ }
+
+ public PropertiesBuilder setAWSEC2Properties() {
+ // 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&
+ */
+ }
+
+ // See https://issues.apache.org/jira/browse/BROOKLYN-399
+ String region = conf.get(CLOUD_REGION_ID);
+ if (Strings.isNonBlank(region)) {
+ /*
+ * Drop availability zone suffixes. Without this
deployments to regions like us-east-1b fail
+ * because jclouds throws an IllegalStateException
complaining that: location id us-east-1b
+ * not found in: [{scope=PROVIDER, id=aws-ec2,
description=https://ec2.us-east-1.amazonaws.com,
+ * iso3166Codes=[US-VA, US-CA, US-OR, BR-SP, IE, DE-HE,
SG, AU-NSW, JP-13]}]. The exception is
+ * thrown by
org.jclouds.compute.domain.internal.TemplateBuilderImpl#locationId(String).
+ */
+ if (Character.isLetter(region.charAt(region.length() -
1))) {
+ region = region.substring(0, region.length() - 1);
+ }
+ properties.setProperty(LocationConstants.PROPERTY_REGIONS,
region);
+ }
+
+ // 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());
+ return this;
+ }
+
+ private PropertiesBuilder setAzureComputeArmProperties() {
+ String region = conf.get(CLOUD_REGION_ID);
+ if (Strings.isNonBlank(region)) {
+ properties.setProperty(LocationConstants.PROPERTY_REGIONS,
region);
+ }
+ return this;
+ }
+
+ private PropertiesBuilder setJCloudsProperties() {
--- End diff --
maybe `setCustomJcloudsProperties` ?
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