Hi Donald

Thank you for the answer.
it looks fine to me, but processes still alive:

2018-04-11 13:00:25,331 INFO  org.apache.predictionio.workflow.MasterActor
[pio-server-akka.actor.default-dispatcher-5] - Undeploying any existing
engine instance at http://0.0.0.0:8000
2018-04-11 13:00:26,467 INFO  org.apache.predictionio.workflow.MasterActor
[pio-server-akka.actor.default-dispatcher-9] - Stop server command received.
2018-04-11 13:00:26,468 INFO  org.apache.predictionio.workflow.MasterActor
[pio-server-akka.actor.default-dispatcher-9] - Server is shutting down.
2018-04-11 13:00:26,617 INFO  spray.can.server.HttpListener
[pio-server-akka.actor.default-dispatcher-2] - Bound to /0.0.0.0:8000
2018-04-11 13:00:26,620 INFO  org.apache.predictionio.workflow.MasterActor
[pio-server-akka.actor.default-dispatcher-4] - Engine is deployed and
running. Engine API is live at http://0.0.0.0:8000

Thank you,
George


On Wed, Apr 11, 2018 at 11:48 AM, Donald Szeto <don...@apache.org> wrote:

> Hi George,
>
> Mind checking the content of pio.log at where you run `pio deploy`? It
> should contain some messages regarding undeploying existing engine servers
> on the same port.
>
> Regards,
> Donald
>
> On Thu, Apr 5, 2018 at 6:43 PM, George Yarish <gyar...@griddynamics.com>
> wrote:
>
>> Hi everyone,
>>
>> I faced a strange situation recently.
>> One of our engines has frequently old processes after daily redeployment.
>>
>> We used to redeploy by crontab rule that looks like:
>> nohup pio deploy --port 8004 >> ${DEPLOY_LOG_FILE} 2>&1 &
>>
>>
>> This is output of ps aux command:
>>
>> [da_mcom_milan@mdc2pr113 ~]$ ps aux | grep 8004
>>
>> da_mcom+  7854  0.0  0.0 112660   996 pts/1    S+   21:34   0:00 grep
>> --color=auto *8004*
>>
>> 1. da_mcom+ 30932  0.6  0.9 26473632 595932 ?     Sl   01:57   7:51 java
>> -cp /data/PredictionIO-0.11.0-incubating/conf:/data/PredictionIO
>> -0.11.0-incubating/plugins/*:/data/PredictionIO-0.11.0-incub
>> ating/lib/spark/*:/data/PredictionIO-0.11.0-incubating/lib/p
>> io-assembly-0.11.0-incubating.jar:/usr/hdp/2.5.3.0-37/hadoop
>> /conf:/data/PredictionIO/vendors/hbase/conf
>> -Dpio.log.dir=/home/da_mcom_milan 
>> org.apache.predictionio.tools.console.Console
>> deploy --port *8004* --pio-home /data/PredictionIO-0.11.0-incubating
>>
>> 2. da_mcom+ 31097  1.2  1.2 17065124 822596 ?     Sl   01:57  14:48
>> /usr/java/default/bin/java -Dhdp.version=2.5.3.0-37 -cp
>> /data/PredictionIO-0.11.0-incubating/conf/:/usr/hdp/2.5.3.0-
>> 37/hadoop/conf/:/data/PredictionIO/vendors/hbase/conf/:/usr/
>> hdp/current/spark-client/conf/:/data/PredictionIO/vendors/sp
>> ark/lib/spark-assembly-1.6.2.2.5.3.0-37-hadoop2.7.3.2.5.3.0-
>> 37.jar:/data/PredictionIO/vendors/spark/lib/datanucleus-api-
>> jdo-3.2.6.jar:/data/PredictionIO/vendors/spark/lib/datanucle
>> us-core-3.2.10.jar:/data/PredictionIO/vendors/spark/lib/
>> datanucleus-rdbms-3.2.9.jar:/usr/hdp/2.5.3.0-37/hadoop/
>> conf/:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-s3-1.1
>> 0.6.jar:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-
>> core-1.10.6.jar:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-kms-1.10.6.jar
>> -Xms1g -Xmx1g -Dpio.log.dir=/home/da_mcom_milan
>> org.apache.spark.deploy.SparkSubmit --conf spark.driver.extraClassPath=/d
>> ata/PredictionIO-0.11.0-incubating/conf:/usr/hdp/2.5.3.0-37/
>> hadoop/conf:/data/PredictionIO/vendors/hbase/conf --conf
>> spark.driver.extraJavaOptions=-Dpio.log.dir=/home/da_mcom_milan --class
>> org.apache.predictionio.workflow.CreateServer --jars
>> file:/data/PredictionIO/some-engine/target/scala-2.10/univer
>> sal-recommender_2.10-0.6.0.jar,file:/data/PredictionIO/some-engine
>> /target/scala-2.10/universal-recommender-assembly-0.6.
>> 0-deps.jar,file:/data/PredictionIO-0.11.0-incubating/lib/
>> spark/pio-data-elasticsearch1-assembly-0.11.0-incubating.
>> jar,file:/data/PredictionIO-0.11.0-incubating/lib/spark/pio-
>> data-hbase-assembly-0.11.0-incubating.jar,file:/data/Pred
>> ictionIO-0.11.0-incubating/lib/spark/pio-data-hdfs-
>> assembly-0.11.0-incubating.jar,file:/data/PredictionIO-0.
>> 11.0-incubating/lib/spark/pio-data-jdbc-assembly-0.11.0-incu
>> bating.jar,file:/data/PredictionIO-0.11.0-incubating/lib/
>> spark/pio-data-localfs-assembly-0.11.0-incubating.jar --files
>> file:/data/PredictionIO-0.11.0-incubating/conf/log4j.propert
>> ies,file:/usr/hdp/2.5.3.0-37/hadoop/conf/core-site.xml,file:
>> /data/PredictionIO/vendors/hbase/conf/hbase-site.xml
>> file:/data/PredictionIO-0.11.0-incubating/lib/pio-assembly-0.11.0-incubating.jar
>> --engineInstanceId AWKSaLQrSe_zVbacBHWI --engine-variant
>> file:/data/PredictionIO/some-engine/engine.json --ip 0.0.0.0 --port
>> *8004* --event-server-ip 0.0.0.0 --event-server-port 7070
>> --json-extractor Both --env PIO_STORAGE_SOURCES_HBASE_TYPE
>> =hbase,PIO_ENV_LOADED=1,PIO_STORAGE_REPOSITORIES_METADATA_NA
>> ME=pio_meta,PIO_FS_BASEDIR=/home/da_mcom_milan/.pio_store,PI
>> O_STORAGE_SOURCES_ELASTICSEARCH_HOSTS=mdc2vra176,PIO_STORAGE
>> _SOURCES_HBASE_HOME=/data/PredictionIO/vendors/hbase,PIO_
>> HOME=/data/PredictionIO-0.11.0-incubating,PIO_FS_ENGINESDIR
>> =/home/da_mcom_milan/.pio_store/engines,PIO_STORAGE_
>> SOURCES_LOCALFS_PATH=/home/da_mcom_milan/.pio_store/models,
>> PIO_STORAGE_SOURCES_ELASTICSEARCH_TYPE=elasticsearch,PIO_
>> STORAGE_REPOSITORIES_METADATA_SOURCE=ELASTICSEARCH,PIO_
>> STORAGE_REPOSITORIES_MODELDATA_SOURCE=LOCALFS,PIO_STORAGE_REPOSITORIES_
>> EVENTDATA_NAME=pio_event,PIO_STORAGE_SOURCES_ELASTICSEARCH_
>> CLUSTERNAME=pros-dev,PIO_FS_TMPDIR=/home/da_mcom_milan/.
>> pio_store/tmp,PIO_STORAGE_REPOSITORIES_MODELDATA_NAME=
>> pio_model,PIO_STORAGE_REPOSITORIES_EVENTDATA_SOURCE=
>> HBASE,PIO_CONF_DIR=/data/PredictionIO-0.11.0-incubating/conf,PIO_STORAGE_
>> SOURCES_ELASTICSEARCH_PORTS=9300,PIO_STORAGE_SOURCES_LOCALFS_TYPE=localfs
>>
>> 3. da_mcom+ 32505  0.6  0.8 26473632 581164 ?     Sl   02:00   7:54 java
>> -cp /data/PredictionIO-0.11.0-incubating/conf:/data/PredictionIO
>> -0.11.0-incubating/plugins/*:/data/PredictionIO-0.11.0-incub
>> ating/lib/spark/*:/data/PredictionIO-0.11.0-incubating/lib/p
>> io-assembly-0.11.0-incubating.jar:/usr/hdp/2.5.3.0-37/hadoop
>> /conf:/data/PredictionIO/vendors/hbase/conf
>> -Dpio.log.dir=/home/da_mcom_milan 
>> org.apache.predictionio.tools.console.Console
>> deploy --port *8004* --pio-home /data/PredictionIO-0.11.0-incubating
>>
>> 4. da_mcom+ 32671  1.4  1.3 19757488 881448 ?     Sl   02:00  16:27
>> /usr/java/default/bin/java -Dhdp.version=2.5.3.0-37 -cp
>> /data/PredictionIO-0.11.0-incubating/conf/:/usr/hdp/2.5.3.0-
>> 37/hadoop/conf/:/data/PredictionIO/vendors/hbase/conf/:/usr/
>> hdp/current/spark-client/conf/:/data/PredictionIO/vendors/sp
>> ark/lib/spark-assembly-1.6.2.2.5.3.0-37-hadoop2.7.3.2.5.3.0-
>> 37.jar:/data/PredictionIO/vendors/spark/lib/datanucleus-api-
>> jdo-3.2.6.jar:/data/PredictionIO/vendors/spark/lib/datanucle
>> us-core-3.2.10.jar:/data/PredictionIO/vendors/spark/lib/
>> datanucleus-rdbms-3.2.9.jar:/usr/hdp/2.5.3.0-37/hadoop/
>> conf/:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-s3-1.1
>> 0.6.jar:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-
>> core-1.10.6.jar:/usr/hdp/current/hadoop-client/lib/aws-java-sdk-kms-1.10.6.jar
>> -Xms1g -Xmx1g -Dpio.log.dir=/home/da_mcom_milan
>> org.apache.spark.deploy.SparkSubmit --conf spark.driver.extraClassPath=/d
>> ata/PredictionIO-0.11.0-incubating/conf:/usr/hdp/2.5.3.0-37/
>> hadoop/conf:/data/PredictionIO/vendors/hbase/conf --conf
>> spark.driver.extraJavaOptions=-Dpio.log.dir=/home/da_mcom_milan --class
>> org.apache.predictionio.workflow.CreateServer --jars
>> file:/data/PredictionIO/some-engine/target/scala-2.10/univer
>> sal-recommender_2.10-0.6.0.jar,file:/data/PredictionIO/some-engine
>> /target/scala-2.10/universal-recommender-assembly-0.6.
>> 0-deps.jar,file:/data/PredictionIO-0.11.0-incubating/lib/
>> spark/pio-data-elasticsearch1-assembly-0.11.0-incubating.
>> jar,file:/data/PredictionIO-0.11.0-incubating/lib/spark/pio-
>> data-hbase-assembly-0.11.0-incubating.jar,file:/data/Pred
>> ictionIO-0.11.0-incubating/lib/spark/pio-data-hdfs-
>> assembly-0.11.0-incubating.jar,file:/data/PredictionIO-0.
>> 11.0-incubating/lib/spark/pio-data-jdbc-assembly-0.11.0-incu
>> bating.jar,file:/data/PredictionIO-0.11.0-incubating/lib/
>> spark/pio-data-localfs-assembly-0.11.0-incubating.jar --files
>> file:/data/PredictionIO-0.11.0-incubating/conf/log4j.propert
>> ies,file:/usr/hdp/2.5.3.0-37/hadoop/conf/core-site.xml,file:
>> /data/PredictionIO/vendors/hbase/conf/hbase-site.xml
>> file:/data/PredictionIO-0.11.0-incubating/lib/pio-assembly-0.11.0-incubating.jar
>> --engineInstanceId AWKSaLQrSe_zVbacBHWI --engine-variant
>> file:/data/PredictionIO/some-engine/engine.json --ip 0.0.0.0 --port
>> *8004* --event-server-ip 0.0.0.0 --event-server-port 7070
>> --json-extractor Both --env PIO_STORAGE_SOURCES_HBASE_TYPE
>> =hbase,PIO_ENV_LOADED=1,PIO_STORAGE_REPOSITORIES_METADATA_NA
>> ME=pio_meta,PIO_FS_BASEDIR=/home/da_mcom_milan/.pio_store,PI
>> O_STORAGE_SOURCES_ELASTICSEARCH_HOSTS=mdc2vra176,PIO_STORAGE
>> _SOURCES_HBASE_HOME=/data/PredictionIO/vendors/hbase,PIO_
>> HOME=/data/PredictionIO-0.11.0-incubating,PIO_FS_ENGINESDIR
>> =/home/da_mcom_milan/.pio_store/engines,PIO_STORAGE_
>> SOURCES_LOCALFS_PATH=/home/da_mcom_milan/.pio_store/models,
>> PIO_STORAGE_SOURCES_ELASTICSEARCH_TYPE=elasticsearch,PIO_
>> STORAGE_REPOSITORIES_METADATA_SOURCE=ELASTICSEARCH,PIO_
>> STORAGE_REPOSITORIES_MODELDATA_SOURCE=LOCALFS,PIO_STORAGE_REPOSITORIES_
>> EVENTDATA_NAME=pio_event,PIO_STORAGE_SOURCES_ELASTICSEARCH_
>> CLUSTERNAME=pros-dev,PIO_FS_TMPDIR=/home/da_mcom_milan/.
>> pio_store/tmp,PIO_STORAGE_REPOSITORIES_MODELDATA_NAME=
>> pio_model,PIO_STORAGE_REPOSITORIES_EVENTDATA_SOURCE=
>> HBASE,PIO_CONF_DIR=/data/PredictionIO-0.11.0-incubating/conf,PIO_STORAGE_
>> SOURCES_ELASTICSEARCH_PORTS=9300,PIO_STORAGE_SOURCES_LOCALFS_TYPE=localfs
>>
>> For some reasons, processes 30932 and 31097 still alive and process
>> listened by 32671
>> Any ideas?
>>
>> Thank you,
>> George
>>
>
>


-- 

George Yarish, Java Developer

Grid Dynamics

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