surahman commented on pull request #3710:
URL: https://github.com/apache/incubator-heron/pull/3710#issuecomment-952204247
I got rid of the `listNamespaceConfigMaps` usage. Utilizing this really
bothered me because in an actual production K8s cluster there are potentially
thousands of `ConfigMap`s loaded in any given namespace. This could lead to
memory issues on the Heron API server, no to mention it is exceedingly
inefficient. If I can retrieve a specific `ConfigMap` on the CLI then it stands
to reason that there should be a matching Java API call:
`readNamespacedConfigMap`.
Changes are on the `dev` branch and everything is passing with the complete
testing battery. K8s cluster deployment tests are working as well. I have
included the test results below. I hope TravisCI is in a good mood today 🎲 🤞🏼.
<details>
<summary>Test suite in clean Heron Docker Ubuntu 18.04 LTS</summary>
```bash
INFO: Elapsed time: 1787.995s, Critical Path: 207.90s
INFO: 5581 processes: 2396 internal, 3185 local.
INFO: Build completed successfully, 5581 total actions
//heron/api/tests/cpp:serialization_unittest
PASSED in 0.0s
//heron/api/tests/java:BaseWindowedBoltTest
PASSED in 0.3s
//heron/api/tests/java:ConfigTest
PASSED in 0.4s
//heron/api/tests/java:CountStatAndMetricTest
PASSED in 0.3s
//heron/api/tests/java:GeneralReduceByKeyAndWindowOperatorTest
PASSED in 0.4s
//heron/api/tests/java:HeronSubmitterTest
PASSED in 1.9s
//heron/api/tests/java:JoinOperatorTest
PASSED in 0.4s
//heron/api/tests/java:KVStreamletShadowTest
PASSED in 0.4s
//heron/api/tests/java:KeyByOperatorTest
PASSED in 0.4s
//heron/api/tests/java:LatencyStatAndMetricTest
PASSED in 0.3s
//heron/api/tests/java:ReduceByKeyAndWindowOperatorTest
PASSED in 0.4s
//heron/api/tests/java:StreamletImplTest
PASSED in 0.4s
//heron/api/tests/java:StreamletShadowTest
PASSED in 0.6s
//heron/api/tests/java:StreamletUtilsTest
PASSED in 0.3s
//heron/api/tests/java:UtilsTest
PASSED in 0.2s
//heron/api/tests/java:WaterMarkEventGeneratorTest
PASSED in 0.4s
//heron/api/tests/java:WindowManagerTest
PASSED in 0.3s
//heron/api/tests/java:WindowedBoltExecutorTest
PASSED in 0.5s
//heron/api/tests/scala:api-scala-test
PASSED in 1.0s
WARNING: //heron/api/tests/scala:api-scala-test: Test execution time (1.0s
excluding execution overhead) outside of range for MODERATE tests. Consider
setting timeout="short" or size="small".
//heron/ckptmgr/tests/java:CheckpointManagerServerTest
PASSED in 0.6s
//heron/common/tests/cpp/basics:fileutils_unittest
PASSED in 0.0s
//heron/common/tests/cpp/basics:rid_unittest
PASSED in 0.0s
//heron/common/tests/cpp/basics:strutils_unittest
PASSED in 0.0s
//heron/common/tests/cpp/basics:utils_unittest
PASSED in 0.0s
//heron/common/tests/cpp/config:topology-config-helper_unittest
PASSED in 0.0s
//heron/common/tests/cpp/errors:errors_unittest
PASSED in 0.0s
//heron/common/tests/cpp/errors:module_unittest
PASSED in 0.0s
//heron/common/tests/cpp/errors:syserrs_unittest
PASSED in 0.0s
//heron/common/tests/cpp/metrics:count-metric_unittest
PASSED in 0.0s
//heron/common/tests/cpp/metrics:mean-metric_unittest
PASSED in 0.0s
//heron/common/tests/cpp/metrics:multi-count-metric_unittest
PASSED in 0.0s
//heron/common/tests/cpp/metrics:multi-mean-metric_unittest
PASSED in 0.0s
//heron/common/tests/cpp/metrics:time-spent-metric_unittest
PASSED in 1.3s
//heron/common/tests/cpp/network:http_unittest
PASSED in 0.1s
//heron/common/tests/cpp/network:order_unittest
PASSED in 0.1s
//heron/common/tests/cpp/network:packet_unittest
PASSED in 0.0s
//heron/common/tests/cpp/network:piper_unittest
PASSED in 2.0s
//heron/common/tests/cpp/network:rate_limit_unittest
PASSED in 4.1s
//heron/common/tests/cpp/network:switch_unittest
PASSED in 0.2s
//heron/common/tests/cpp/threads:spcountdownlatch_unittest
PASSED in 2.0s
//heron/common/tests/java:ByteAmountTest
PASSED in 0.3s
//heron/common/tests/java:CommunicatorTest
PASSED in 0.3s
//heron/common/tests/java:ConfigReaderTest
PASSED in 0.3s
//heron/common/tests/java:EchoTest
PASSED in 0.5s
//heron/common/tests/java:FileUtilsTest
PASSED in 1.3s
//heron/common/tests/java:HeronServerTest
PASSED in 1.6s
//heron/common/tests/java:PackageTypeTest
PASSED in 0.3s
//heron/common/tests/java:SysUtilsTest
PASSED in 5.3s
//heron/common/tests/java:SystemConfigTest
PASSED in 0.4s
//heron/common/tests/java:TopologyUtilsTest
PASSED in 0.3s
//heron/common/tests/java:WakeableLooperTest
PASSED in 1.3s
//heron/common/tests/python/pex_loader:pex_loader_unittest
PASSED in 0.7s
//heron/downloaders/tests/java:DLDownloaderTest
PASSED in 0.9s
//heron/downloaders/tests/java:ExtractorTests
PASSED in 0.3s
//heron/downloaders/tests/java:RegistryTest
PASSED in 0.4s
//heron/executor/tests/python:executor_unittest
PASSED in 1.1s
//heron/healthmgr/tests/java:BackPressureDetectorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:BackPressureSensorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:BufferSizeSensorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:DataSkewDiagnoserTest
PASSED in 0.6s
//heron/healthmgr/tests/java:ExecuteCountSensorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:GrowingWaitQueueDetectorTest
PASSED in 0.5s
//heron/healthmgr/tests/java:HealthManagerTest
PASSED in 0.8s
//heron/healthmgr/tests/java:HealthPolicyConfigReaderTest
PASSED in 0.5s
//heron/healthmgr/tests/java:LargeWaitQueueDetectorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:MetricsCacheMetricsProviderTest
PASSED in 0.6s
//heron/healthmgr/tests/java:PackingPlanProviderTest
PASSED in 0.6s
//heron/healthmgr/tests/java:ProcessingRateSkewDetectorTest
PASSED in 0.6s
//heron/healthmgr/tests/java:ScaleUpResolverTest
PASSED in 0.6s
//heron/healthmgr/tests/java:SlowInstanceDiagnoserTest
PASSED in 0.6s
//heron/healthmgr/tests/java:UnderProvisioningDiagnoserTest
PASSED in 0.5s
//heron/healthmgr/tests/java:WaitQueueSkewDetectorTest
PASSED in 0.5s
//heron/instance/tests/java:ActivateDeactivateTest
PASSED in 0.5s
//heron/instance/tests/java:BoltInstanceTest
PASSED in 0.5s
//heron/instance/tests/java:BoltStatefulInstanceTest
PASSED in 2.5s
//heron/instance/tests/java:ConnectTest
PASSED in 0.6s
//heron/instance/tests/java:CustomGroupingTest
PASSED in 0.5s
//heron/instance/tests/java:EmitDirectBoltTest
PASSED in 0.5s
//heron/instance/tests/java:EmitDirectSpoutTest
PASSED in 0.6s
//heron/instance/tests/java:GlobalMetricsTest
PASSED in 0.3s
//heron/instance/tests/java:HandleReadTest
PASSED in 0.6s
//heron/instance/tests/java:HandleWriteTest
PASSED in 5.5s
//heron/instance/tests/java:MultiAssignableMetricTest
PASSED in 0.2s
//heron/instance/tests/java:SpoutInstanceTest
PASSED in 2.6s
//heron/instance/tests/java:SpoutStatefulInstanceTest
PASSED in 2.5s
//heron/instance/tests/python/network:event_looper_unittest
PASSED in 3.0s
//heron/instance/tests/python/network:gateway_looper_unittest
PASSED in 11.0s
//heron/instance/tests/python/network:heron_client_unittest
PASSED in 1.0s
//heron/instance/tests/python/network:metricsmgr_client_unittest
PASSED in 0.9s
//heron/instance/tests/python/network:protocol_unittest
PASSED in 0.9s
//heron/instance/tests/python/network:st_stmgrcli_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:communicator_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:custom_grouping_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:global_metrics_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:log_unittest
PASSED in 0.8s
//heron/instance/tests/python/utils:metrics_helper_unittest
PASSED in 1.0s
//heron/instance/tests/python/utils:outgoing_tuple_helper_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:pplan_helper_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:py_metrics_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:topology_context_impl_unittest
PASSED in 0.9s
//heron/instance/tests/python/utils:tuple_helper_unittest
PASSED in 0.8s
//heron/io/dlog/tests/java:DLInputStreamTest
PASSED in 0.5s
//heron/io/dlog/tests/java:DLOutputStreamTest
PASSED in 0.5s
//heron/metricscachemgr/tests/java:CacheCoreTest
PASSED in 0.4s
//heron/metricscachemgr/tests/java:MetricsCacheQueryUtilsTest
PASSED in 0.3s
//heron/metricscachemgr/tests/java:MetricsCacheTest
PASSED in 0.5s
//heron/metricsmgr/tests/java:FileSinkTest
PASSED in 0.4s
//heron/metricsmgr/tests/java:HandleTManagerLocationTest
PASSED in 0.5s
//heron/metricsmgr/tests/java:MetricsCacheSinkTest
PASSED in 9.5s
//heron/metricsmgr/tests/java:MetricsManagerServerTest
PASSED in 0.5s
//heron/metricsmgr/tests/java:MetricsUtilTests
PASSED in 0.3s
//heron/metricsmgr/tests/java:PrometheusSinkTests
PASSED in 0.4s
//heron/metricsmgr/tests/java:SinkExecutorTest
PASSED in 0.4s
//heron/metricsmgr/tests/java:TManagerSinkTest
PASSED in 9.4s
//heron/metricsmgr/tests/java:WebSinkTest
PASSED in 0.5s
//heron/packing/tests/java:FirstFitDecreasingPackingTest
PASSED in 0.7s
//heron/packing/tests/java:PackingPlanBuilderTest
PASSED in 0.4s
//heron/packing/tests/java:PackingUtilsTest
PASSED in 0.3s
//heron/packing/tests/java:ResourceCompliantRRPackingTest
PASSED in 0.7s
//heron/packing/tests/java:RoundRobinPackingTest
PASSED in 0.6s
//heron/packing/tests/java:ScorerTest
PASSED in 0.3s
//heron/scheduler-core/tests/java:HttpServiceSchedulerClientTest
PASSED in 1.8s
//heron/scheduler-core/tests/java:JsonFormatterUtilsTest
PASSED in 0.4s
//heron/scheduler-core/tests/java:LaunchRunnerTest
PASSED in 1.1s
//heron/scheduler-core/tests/java:LauncherUtilsTest
PASSED in 2.0s
//heron/scheduler-core/tests/java:LibrarySchedulerClientTest
PASSED in 0.4s
//heron/scheduler-core/tests/java:RuntimeManagerMainTest
PASSED in 3.7s
//heron/scheduler-core/tests/java:RuntimeManagerRunnerTest
PASSED in 2.3s
//heron/scheduler-core/tests/java:SchedulerClientFactoryTest
PASSED in 1.5s
//heron/scheduler-core/tests/java:SchedulerMainTest
PASSED in 3.0s
//heron/scheduler-core/tests/java:SchedulerServerTest
PASSED in 0.4s
//heron/scheduler-core/tests/java:SchedulerUtilsTest
PASSED in 1.2s
//heron/scheduler-core/tests/java:SubmitDryRunRenderTest
PASSED in 1.5s
//heron/scheduler-core/tests/java:SubmitterMainTest
PASSED in 1.1s
//heron/scheduler-core/tests/java:UpdateDryRunRenderTest
PASSED in 1.6s
//heron/scheduler-core/tests/java:UpdateTopologyManagerTest
PASSED in 11.8s
//heron/schedulers/tests/java:AuroraCLIControllerTest
PASSED in 0.4s
//heron/schedulers/tests/java:AuroraContextTest
PASSED in 0.3s
//heron/schedulers/tests/java:AuroraLauncherTest
PASSED in 1.1s
//heron/schedulers/tests/java:AuroraSchedulerTest
PASSED in 2.6s
//heron/schedulers/tests/java:HeronExecutorTaskTest
PASSED in 1.3s
//heron/schedulers/tests/java:HeronMasterDriverTest
PASSED in 1.7s
//heron/schedulers/tests/java:KubernetesContextTest
PASSED in 0.4s
//heron/schedulers/tests/java:KubernetesControllerTest
PASSED in 0.3s
//heron/schedulers/tests/java:KubernetesLauncherTest
PASSED in 0.8s
//heron/schedulers/tests/java:KubernetesSchedulerTest
PASSED in 1.0s
//heron/schedulers/tests/java:KubernetesUtilsTest
PASSED in 0.4s
//heron/schedulers/tests/java:LaunchableTaskTest
PASSED in 0.5s
//heron/schedulers/tests/java:LocalLauncherTest
PASSED in 1.1s
//heron/schedulers/tests/java:LocalSchedulerTest
PASSED in 0.5s
//heron/schedulers/tests/java:MarathonControllerTest
PASSED in 1.1s
//heron/schedulers/tests/java:MarathonLauncherTest
PASSED in 0.8s
//heron/schedulers/tests/java:MarathonSchedulerTest
PASSED in 0.4s
//heron/schedulers/tests/java:MesosFrameworkTest
PASSED in 0.6s
//heron/schedulers/tests/java:MesosLauncherTest
PASSED in 0.7s
//heron/schedulers/tests/java:MesosSchedulerTest
PASSED in 0.6s
//heron/schedulers/tests/java:NomadSchedulerTest
PASSED in 2.6s
//heron/schedulers/tests/java:SlurmControllerTest
PASSED in 1.1s
//heron/schedulers/tests/java:SlurmLauncherTest
PASSED in 1.0s
//heron/schedulers/tests/java:SlurmSchedulerTest
PASSED in 1.0s
//heron/schedulers/tests/java:TaskResourcesTest
PASSED in 0.3s
//heron/schedulers/tests/java:TaskUtilsTest
PASSED in 0.3s
//heron/schedulers/tests/java:V1ControllerTest
PASSED in 1.6s
//heron/schedulers/tests/java:VolumesTests
PASSED in 0.6s
//heron/schedulers/tests/java:YarnLauncherTest
PASSED in 0.6s
//heron/schedulers/tests/java:YarnSchedulerTest
PASSED in 0.4s
//heron/simulator/tests/java:AllGroupingTest
PASSED in 0.3s
//heron/simulator/tests/java:CustomGroupingTest
PASSED in 0.3s
//heron/simulator/tests/java:FieldsGroupingTest
PASSED in 0.8s
//heron/simulator/tests/java:InstanceExecutorTest
PASSED in 0.5s
//heron/simulator/tests/java:LowestGroupingTest
PASSED in 0.3s
//heron/simulator/tests/java:RotatingMapTest
PASSED in 0.3s
//heron/simulator/tests/java:ShuffleGroupingTest
PASSED in 0.3s
//heron/simulator/tests/java:SimulatorTest
PASSED in 0.4s
//heron/simulator/tests/java:TopologyManagerTest
PASSED in 0.4s
//heron/simulator/tests/java:TupleCacheTest
PASSED in 0.3s
//heron/simulator/tests/java:XORManagerTest
PASSED in 0.5s
//heron/spi/tests/java:ConfigLoaderTest
PASSED in 1.3s
//heron/spi/tests/java:ConfigTest
PASSED in 1.0s
//heron/spi/tests/java:ContextTest
PASSED in 0.3s
//heron/spi/tests/java:ExceptionInfoTest
PASSED in 0.3s
//heron/spi/tests/java:KeysTest
PASSED in 0.4s
//heron/spi/tests/java:MetricsInfoTest
PASSED in 0.2s
//heron/spi/tests/java:MetricsRecordTest
PASSED in 0.2s
//heron/spi/tests/java:NetworkUtilsTest
PASSED in 1.5s
//heron/spi/tests/java:PackingPlanTest
PASSED in 0.3s
//heron/spi/tests/java:ResourceTest
PASSED in 0.3s
//heron/spi/tests/java:ShellUtilsTest
PASSED in 2.7s
//heron/spi/tests/java:TokenSubTest
PASSED in 0.3s
//heron/spi/tests/java:UploaderUtilsTest
PASSED in 0.4s
//heron/statefulstorages/tests/java:DlogStorageTest
PASSED in 1.7s
//heron/statefulstorages/tests/java:HDFSStorageTest
PASSED in 1.9s
//heron/statefulstorages/tests/java:LocalFileSystemStorageTest
PASSED in 1.0s
//heron/statemgrs/tests/cpp:zk-statemgr_unittest
PASSED in 0.0s
//heron/statemgrs/tests/java:CuratorStateManagerTest
PASSED in 0.5s
//heron/statemgrs/tests/java:LocalFileSystemStateManagerTest
PASSED in 1.2s
//heron/statemgrs/tests/java:ZkUtilsTest
PASSED in 1.6s
//heron/statemgrs/tests/python:configloader_unittest
PASSED in 0.9s
//heron/statemgrs/tests/python:statemanagerfactory_unittest
PASSED in 0.9s
//heron/statemgrs/tests/python:zkstatemanager_unittest
PASSED in 0.9s
//heron/stmgr/tests/cpp/grouping:all-grouping_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/grouping:custom-grouping_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/grouping:fields-grouping_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/grouping:lowest-grouping_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/grouping:shuffle-grouping_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/server:checkpoint-gateway_unittest
PASSED in 1.1s
WARNING: //heron/stmgr/tests/cpp/server:checkpoint-gateway_unittest: Test
execution time (1.1s excluding execution overhead) outside of range for
MODERATE tests. Consider setting timeout="short" or size="small".
//heron/stmgr/tests/cpp/server:stateful-restorer_unittest
PASSED in 0.0s
WARNING: //heron/stmgr/tests/cpp/server:stateful-restorer_unittest: Test
execution time (0.0s excluding execution overhead) outside of range for
MODERATE tests. Consider setting timeout="short" or size="small".
//heron/stmgr/tests/cpp/server:stmgr_unittest
PASSED in 39.2s
//heron/stmgr/tests/cpp/util:neighbour_calculator_unittest
PASSED in 0.0s
WARNING: //heron/stmgr/tests/cpp/util:neighbour_calculator_unittest: Test
execution time (0.0s excluding execution overhead) outside of range for
MODERATE tests. Consider setting timeout="short" or size="small".
//heron/stmgr/tests/cpp/util:rotating-map_unittest
PASSED in 0.0s
//heron/stmgr/tests/cpp/util:tuple-cache_unittest
PASSED in 3.7s
//heron/stmgr/tests/cpp/util:xor-manager_unittest
PASSED in 4.0s
//heron/tmanager/tests/cpp/server:stateful_checkpointer_unittest
PASSED in 0.0s
//heron/tmanager/tests/cpp/server:stateful_restorer_unittest
PASSED in 5.0s
//heron/tmanager/tests/cpp/server:tcontroller_unittest
PASSED in 0.0s
//heron/tmanager/tests/cpp/server:tmanager_unittest
PASSED in 26.1s
//heron/tools/apiserver/tests/java:ConfigUtilsTests
PASSED in 0.4s
//heron/tools/apiserver/tests/java:TopologyResourceTests
PASSED in 0.7s
//heron/tools/cli/tests/python:client_command_unittest
PASSED in 1.0s
//heron/tools/cli/tests/python:opts_unittest
PASSED in 0.8s
//heron/tools/explorer/tests/python:explorer_unittest
PASSED in 1.1s
//heron/tools/tracker/tests/python:query_operator_unittest
PASSED in 1.4s
//heron/tools/tracker/tests/python:query_unittest
PASSED in 1.3s
//heron/tools/tracker/tests/python:topology_unittest
PASSED in 1.2s
//heron/tools/tracker/tests/python:tracker_unittest
PASSED in 1.7s
//heron/uploaders/tests/java:DlogUploaderTest
PASSED in 0.6s
//heron/uploaders/tests/java:GcsUploaderTests
PASSED in 0.4s
//heron/uploaders/tests/java:HdfsUploaderTest
PASSED in 0.4s
//heron/uploaders/tests/java:HttpUploaderTest
PASSED in 0.6s
//heron/uploaders/tests/java:LocalFileSystemConfigTest
PASSED in 0.3s
//heron/uploaders/tests/java:LocalFileSystemContextTest
PASSED in 0.3s
//heron/uploaders/tests/java:LocalFileSystemUploaderTest
PASSED in 0.4s
//heron/uploaders/tests/java:S3UploaderTest
PASSED in 1.2s
//heron/uploaders/tests/java:ScpUploaderTest
PASSED in 0.4s
INFO: Build completed successfully, 5581 total actions
```
</details>
<details>
<summary>Describe Pod acking-0</summary>
```bash
Name: acking-0
Namespace: default
Priority: 0
Node: <none>
Labels: app=heron
controller-revision-hash=acking-7c4b6d7bb8
statefulset.kubernetes.io/pod-name=acking-0
topology=acking
Annotations: prometheus.io/port: 8080
prometheus.io/scrape: true
Status: Pending
IP:
IPs: <none>
Controlled By: StatefulSet/acking
Containers:
executor:
Image: apache/heron:testbuild
Ports: 5555/TCP, 5556/UDP, 6001/TCP, 6002/TCP, 6003/TCP, 6004/TCP,
6005/TCP, 6006/TCP, 6007/TCP, 6008/TCP, 6009/TCP
Host Ports: 0/TCP, 0/UDP, 0/TCP, 0/TCP, 0/TCP, 0/TCP, 0/TCP, 0/TCP,
0/TCP, 0/TCP, 0/TCP
Command:
sh
-c
./heron-core/bin/heron-downloader-config kubernetes &&
./heron-core/bin/heron-downloader
distributedlog://zookeeper:2181/heronbkdl/acking-saad-tag-0--5007119198915049925.tar.gz
. && SHARD_ID=${POD_NAME##*-} && echo shardId=${SHARD_ID} &&
./heron-core/bin/heron-executor --topology-name=acking
--topology-id=acking6cbc52b1-58bb-485a-866b-b4c4f5ce2a42
--topology-defn-file=acking.defn --state-manager-connection=zookeeper:2181
--state-manager-root=/heron
--state-manager-config-file=./heron-conf/statemgr.yaml
--tmanager-binary=./heron-core/bin/heron-tmanager
--stmgr-binary=./heron-core/bin/heron-stmgr
--metrics-manager-classpath=./heron-core/lib/metricsmgr/*
--instance-jvm-opts="LVhYOitIZWFwRHVtcE9uT3V0T2ZNZW1vcnlFcnJvcg(61)(61)"
--classpath=heron-api-examples.jar
--heron-internals-config-file=./heron-conf/heron_internals.yaml
--override-config-file=./heron-conf/override.yaml
--component-ram-map=exclaim1:1073741824,word:1073741824 --component-jvm-opts=""
--pkg-type=jar --topology-b
inary-file=heron-api-examples.jar --heron-java-home=$JAVA_HOME
--heron-shell-binary=./heron-core/bin/heron-shell --cluster=kubernetes
--role=saad --environment=default
--instance-classpath=./heron-core/lib/instance/*
--metrics-sinks-config-file=./heron-conf/metrics_sinks.yaml
--scheduler-classpath=./heron-core/lib/scheduler/*:./heron-core/lib/packing/*:./heron-core/lib/statemgr/*
--python-instance-binary=./heron-core/bin/heron-python-instance
--cpp-instance-binary=./heron-core/bin/heron-cpp-instance
--metricscache-manager-classpath=./heron-core/lib/metricscachemgr/*
--metricscache-manager-mode=disabled --is-stateful=false
--checkpoint-manager-classpath=./heron-core/lib/ckptmgr/*:./heron-core/lib/statefulstorage/*:
--stateful-config-file=./heron-conf/stateful.yaml
--checkpoint-manager-ram=1073741824 --health-manager-mode=disabled
--health-manager-classpath=./heron-core/lib/healthmgr/* --shard=$SHARD_ID
--server-port=6001 --tmanager-controller-port=6002 --tmanager-stats-port=6003
--sh
ell-port=6004 --metrics-manager-port=6005 --scheduler-port=6006
--metricscache-manager-server-port=6007 --metricscache-manager-stats-port=6008
--checkpoint-manager-port=6009
Limits:
cpu: 3
memory: 4Gi
Requests:
cpu: 3
memory: 4Gi
Environment:
HOST: (v1:status.podIP)
POD_NAME: acking-0 (v1:metadata.name)
var_one: variable one
var_three: variable three
var_two: variable two
Mounts:
/shared_volume from shared-volume (rw)
/var/run/secrets/kubernetes.io/serviceaccount from
kube-api-access-4cxrh (ro)
sidecar-container:
Image: alpine
Port: <none>
Host Port: <none>
Environment: <none>
Mounts:
/shared_volume from shared-volume (rw)
/var/run/secrets/kubernetes.io/serviceaccount from
kube-api-access-4cxrh (ro)
Conditions:
Type Status
PodScheduled False
Volumes:
shared-volume:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
kube-api-access-4cxrh:
Type: Projected (a volume that contains injected data
from multiple sources)
TokenExpirationSeconds: 3607
ConfigMapName: kube-root-ca.crt
ConfigMapOptional: <nil>
DownwardAPI: true
QoS Class: Burstable
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute
op=Exists for 10s
node.kubernetes.io/unreachable:NoExecute
op=Exists for 10s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 44s default-scheduler 0/1 nodes are
available: 1 Insufficient cpu.
```
</details>
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