Apache Spark 2.3 運行在Kubernete實戰
下載地址
tar -zxvf v2.3.2.tar.gz- 編譯
cd spark-2.3.2 build/mvn install -DskipTests build/mvn compile -Pkubernetes -pl resource-managers/kubernetes/core -am -DskipTests build/mvn install -Pkubernetes -pl resource-managers/kubernetes/core -am -DskipTests [root@compile spark-2.3.2]# ls assembly/target/scala-2.11/jars/ -la|grep spark-kub* -rw-r--r-- 1 root root 381120 Sep 26 09:56 spark-kubernetes_2.11-2.3.2.jar dev/make-distribution.sh --tgz -Phadoop-2.7 -Pkubernetes
構建支持R語言和hive的tar
./dev/make-distribution.sh --name inspur-spark --pip --r --tgz -Psparkr -Phadoop-2.7 -Phive -Phive-thriftserver -Pkubernetes出錯：
++ echo ‘Cannot find ‘\‘‘R_HOME‘\‘‘. Please specify ‘\‘‘R_HOME‘\‘‘ or make sure R is properly installed.‘ Cannot find ‘R_HOME‘. Please specify ‘R_HOME‘ or make sure R is properly installed.
此次我們只測試Spark running on kubernetes，因此暫時不需要解決此問題。
- 構建Docker Image
./bin/docker-image-tool.sh -r bigdata.registry.com:5000 -t 2.3.2 build ./bin/docker-image-tool.sh -r bigdata.registry.com:5000 -t 2.3.2 push由於本地的私有harbor中創建了倉庫insight
因此，執行如下命令push Image:docker tag bigdata.registry.com:5000/spark:2.3.2 bigdata.registry.com:5000/insight/spark:2.3.2 docker push bigdata.registry.com:5000/insight/spark:2.3.2 - 將examples.jar上傳至httpd服務中
[root@compile spark-2.3.2]# ll dist/examples/jars/spark-examples_2.11-2.3.2.jar -rw-r--r-- 1 root root 1997551 Sep 26 09:56 dist/examples/jars/spark-examples_2.11-2.3.2.jar [root@compile spark-2.3.2]# cp dist/examples/jars/spark-examples_2.11-2.3.2.jar /opt/mnt/www/html/spark/ [root@compile spark-2.3.2]# ll /opt/mnt/www/html/spark/ -rw-r--r-- 1 root root 1997551 Sep 26 10:26 spark-examples_2.11-2.3.2.jar - 準備kubernetes環境，即授權
kubectl create serviceaccount spark -nspark kubectl create clusterrolebinding spark-role --clusterrole=edit --serviceaccount=spark:spark --namespace=spark--seriveaccount=spark:spark 前一個spark是指namespace， 後一個spark是指serviceaccount
- 測試
bin/spark-submit --master k8s://http://10.221.129.20:8080 --deploy-mode cluster --name spark-pi --class org.apache.spark.examples.SparkPi --conf spark.executor.instances=1 --conf spark.kubernetes.container.image=bigdata.registry.com:5000/insight/spark:2.3.2 --conf spark.kubernetes.namespace=spark --conf spark.kubernetes.authenticate.driver.serviceAccountName=spark http://10.221.129.22/spark/spark-examples_2.11-2.3.2.jar
運行日誌：2018-09-26 10:27:54 WARN Utils:66 - Kubernetes master URL uses HTTP instead of HTTPS.
2018-09-26 10:28:25 WARN Config:347 - Error reading service account token from: [/var/run/secrets/kubernetes.io/serviceaccount/token]. Ignoring.
2018-09-26 10:28:27 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: N/A
start time: N/A
container images: N/A
phase: Pending
status: []
2018-09-26 10:28:27 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: N/A
container images: N/A
phase: Pending
status: []
2018-09-26 10:28:27 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: 2018-09-26T02:28:27Z
container images: bigdata.registry.com:5000/insight/spark:2.3.2
phase: Pending
status: [ContainerStatus(containerID=null, image=bigdata.registry.com:5000/insight/spark:2.3.2, imageID=, lastState=ContainerState(running=null, terminated=null, waiting=null, additionalProperties={}), name=spark-kubernetes-driver, ready=false, restartCount=0, state=ContainerState(running=null, terminated=null, waiting=ContainerStateWaiting(message=null, reason=PodInitializing, additionalProperties={}), additionalProperties={}), additionalProperties={})]
2018-09-26 10:28:28 INFO Client:54 - Waiting for application spark-pi to finish...
2018-09-26 10:28:51 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: 2018-09-26T02:28:27Z
container images: bigdata.registry.com:5000/insight/spark:2.3.2
phase: Pending
status: [ContainerStatus(containerID=null, image=bigdata.registry.com:5000/insight/spark:2.3.2, imageID=, lastState=ContainerState(running=null, terminated=null, waiting=null, additionalProperties={}), name=spark-kubernetes-driver, ready=false, restartCount=0, state=ContainerState(running=null, terminated=null, waiting=ContainerStateWaiting(message=null, reason=PodInitializing, additionalProperties={}), additionalProperties={}), additionalProperties={})]
2018-09-26 10:28:56 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: 2018-09-26T02:28:27Z
container images: bigdata.registry.com:5000/insight/spark:2.3.2
phase: Pending
status: [ContainerStatus(containerID=null, image=bigdata.registry.com:5000/insight/spark:2.3.2, imageID=, lastState=ContainerState(running=null, terminated=null, waiting=null, additionalProperties={}), name=spark-kubernetes-driver, ready=false, restartCount=0, state=ContainerState(running=null, terminated=null, waiting=ContainerStateWaiting(message=null, reason=PodInitializing, additionalProperties={}), additionalProperties={}), additionalProperties={})]
2018-09-26 10:28:57 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: 2018-09-26T02:28:27Z
container images: bigdata.registry.com:5000/insight/spark:2.3.2
phase: Running
status: [ContainerStatus(containerID=docker://3abe8f7ac19d2f52ed3ba84e32e076268ae0dfde83ff0a75b2359924d3bac412, image=bigdata.registry.com:5000/insight/spark:2.3.2, imageID=docker-pullable://bigdata.registry.com:5000/insight/spark@sha256:0bfd1a27778f97a1ec620446b599d9f1fda882e8c3945a04ce8435356a40efe8, lastState=ContainerState(running=null, terminated=null, waiting=null, additionalProperties={}), name=spark-kubernetes-driver, ready=true, restartCount=0, state=ContainerState(running=ContainerStateRunning(startedAt=Time(time=2018-09-26T02:28:57Z, additionalProperties={}), additionalProperties={}), terminated=null, waiting=null, additionalProperties={}), additionalProperties={})]
2018-09-26 10:29:05 INFO LoggingPodStatusWatcherImpl:54 - State changed, new state:
pod name: spark-pi-7b0ffe8a4023370a872acdd679f024b1-driver
namespace: default
labels: spark-app-selector -> spark-74d52904a3794e8986895a12322c5cd9, spark-role -> driver
pod uid: d9bce33c-c133-11e8-b988-fa163e609d06
creation time: 2018-09-26T02:28:27Z
service account name: default
volumes: spark-init-properties, download-jars-volume, download-files-volume, default-token-7mnhw
node name: master2
start time: 2018-09-26T02:28:27Z
container images: bigdata.registry.com:5000/insight/spark:2.3.2
phase: Failed
status: [ContainerStatus(containerID=docker://3abe8f7ac19d2f52ed3ba84e32e076268ae0dfde83ff0a75b2359924d3bac412, image=bigdata.registry.com:5000/insight/spark:2.3.2, imageID=docker-pullable://bigdata.registry.com:5000/insight/spark@sha256:0bfd1a27778f97a1ec620446b599d9f1fda882e8c3945a04ce8435356a40efe8, lastState=ContainerState(running=null, terminated=null, waiting=null, additionalProperties={}), name=spark-kubernetes-driver, ready=false, restartCount=0, state=ContainerState(running=null, terminated=ContainerStateTerminated(containerID=docker://3abe8f7ac19d2f52ed3ba84e32e076268ae0dfde83ff0a75b2359924d3bac412, exitCode=1, finishedAt=Time(time=2018-09-26T02:29:04Z, additionalProperties={}), message=null, reason=Error, signal=null, startedAt=Time(time=2018-09-26T02:28:57Z, additionalProperties={}), additionalProperties={}), waiting=null, additionalProperties={}), additionalProperties={})]
2018-09-26 10:29:05 INFO LoggingPodStatusWatcherImpl:54 - Container final statuses:
Container name: spark-kubernetes-driver
Container image: bigdata.registry.com:5000/insight/spark:2.3.2
Container state: Terminated
Exit code: 1
2018-09-26 10:29:05 INFO Client:54 - Application spark-pi finished.
2018-09-26 10:29:05 INFO ShutdownHookManager:54 - Shutdown hook called
2018-09-26 10:29:05 INFO ShutdownHookManager:54 - Deleting directory /tmp/spark-53c85221-619e-41c6-8b94-80b950852b7e
7.參考文檔：
build-spark
running-on-kubernetes
備註：
提交自定義的spark job
bin/spark-submit --master k8s://http://10.221.129.20:8080 --deploy-mode cluster --name rule-engine --class com.inspur.iot.RuleEngine --conf spark.executor.instances=1 --conf spark.kubernetes.container.image=bigdata.registry.com:5000/insight/spark:2.3.2 --conf spark.kubernetes.namespace=spark --conf spark.kubernetes.authenticate.driver.serviceAccountName=spark http://10.221.129.22/spark/iot-stream-app-1.3-SNAPSHOT.jar --base64=true --rule=c2VsZWN0IHRpbWVTdGFtcCBBcyBrZXksIGNvbmNhdF93cygifCIsIHN0YXRlLnJlcG9ydGVkLnRlbXBlcmF0dXJlLCBjbGllbnRUb2tlbikgYXMgdmFsdWUgZnJvbSB0b3BpY3M= --sample=‘{"timeStamp":1531381822,"clientToken":"clientId_lamp","state":{"reported":{"temperature":23}}}‘ --source-type=kafka --source=‘{"kafka.bootstrap.servers":"isa-kafka-svc.spark:9092","subscribe":"sensor"}‘ --sink-type=console --verboseApache Spark 2.3 運行在Kubernete實戰