com.netflix.spinnaker.clouddriver.google.provider.agent.GoogleInstanceCachingAgent.groovy Maven / Gradle / Ivy
/*
* Copyright 2016 Google, Inc.
*
* Licensed 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 com.netflix.spinnaker.clouddriver.google.provider.agent
import com.netflix.spinnaker.cats.agent.AgentDataType
import com.netflix.spinnaker.cats.agent.CacheResult
import com.netflix.spinnaker.cats.provider.ProviderCache
import com.netflix.spinnaker.clouddriver.google.cache.CacheResultBuilder
import com.netflix.spinnaker.clouddriver.google.cache.Keys
import com.netflix.spinnaker.clouddriver.google.deploy.GCEUtil
import com.netflix.spinnaker.clouddriver.google.model.GoogleInstance
import groovy.transform.InheritConstructors
import groovy.util.logging.Slf4j
import static com.netflix.spinnaker.cats.agent.AgentDataType.Authority.AUTHORITATIVE
import static com.netflix.spinnaker.cats.agent.AgentDataType.Authority.INFORMATIVE
import static com.netflix.spinnaker.clouddriver.google.cache.Keys.Namespace.CLUSTERS
import static com.netflix.spinnaker.clouddriver.google.cache.Keys.Namespace.INSTANCES
import static com.netflix.spinnaker.clouddriver.google.cache.Keys.Namespace.SERVER_GROUPS
@Slf4j
@InheritConstructors
class GoogleInstanceCachingAgent extends AbstractGoogleCachingAgent {
final Set providedDataTypes = [
AUTHORITATIVE.forType(INSTANCES.ns),
INFORMATIVE.forType(SERVER_GROUPS.ns),
INFORMATIVE.forType(CLUSTERS.ns)
]
String agentType = "${accountName}/global/${GoogleInstanceCachingAgent.simpleName}"
@Override
CacheResult loadData(ProviderCache providerCache) {
List instances = GCEUtil.fetchInstances(this, credentials)
buildCacheResults(providerCache, instances)
}
CacheResult buildCacheResults(ProviderCache providerCache, List googleInstances) {
CacheResultBuilder cacheResultBuilder = new CacheResultBuilder()
googleInstances.each { GoogleInstance instance ->
def moniker = instance.view.moniker
def clusterKey = Keys.getClusterKey(accountName, moniker.app, moniker.cluster)
def instanceKey = Keys.getInstanceKey(accountName, instance.region, instance.name)
cacheResultBuilder.namespace(INSTANCES.ns).keep(instanceKey).with {
attributes = objectMapper.convertValue(instance, ATTRIBUTES)
relationships[CLUSTERS.ns].add(clusterKey)
}
}
log.debug("Caching ${cacheResultBuilder.namespace(INSTANCES.ns).keepSize()} instances in ${agentType}")
cacheResultBuilder.build()
}
}