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# KSB 웹툴킷 사용시, 호스트 PC의 SSH 포트 변경 및 hostname 변경 방법
---

만약 자신의 PC 환경 아래와 같다고 가정한 경우, KSB 웹툴킷 docker 이미지 변경 방법에 대해서 알려드립니다.

hostname은 소문자로 설정하시기 바랍니다. hadoop을 사용하려고 할때 uppercase 사용시 문제가 됩니다
```
HOST PC hostname : csleserver
HOST PC IP : 192.168.1.102
HOST PC SSH PORT : 22
HOST PC 사용자 계정 : csle
```

# [HOST PC] vi etc/hosts에 추가
아래와 같이 설정합니다.
```
127.0.0.1   localhost     
#127.0.1.1  csle1      

# The following lines are desirable for IPv6 capable hosts                      
::1     ip6-localhost ip6-loopback      
fe00::0 ip6-localnet      
ff00::0 ip6-mcastprefix      
ff02::1 ip6-allnodes      
ff02::2 ip6-allrouters      

192.168.1.102 csleserver master
```

# [HOST PC] sshd_config port 변경 혹은 확인
```
Port 22
# Authentication:
LoginGraceTime 120
PermitRootLogin yes
StrictModes yes
```

# [HOST PC] sudo vi /etc/ssh/ssh_config
Host localhost
StrictHostKeyChecking no

Host 0.0.0.0
StrictHostKeyChecking no

Host 127.0.0.1
StrictHostKeyChecking no

Host csle*
StrictHostKeyChecking no
UserKnownHostsFile=/dev/null

Host master
StrictHostKeyChecking no
UserKnownHostsFile=/dev/null


# [HOST PC] startDockerCsle.sh 수정
```
cd ~/ksb-csle/docker/1.0-host
vi startDockerCsle.sh
```

```
#!/bin/bash
sudo service postgresql stop

docker network rm csle_cluster csle_standalone
docker rm -f csle1

echo "csle1 slave container..."
echo "start csle1 slave container..."
docker run --rm -itd \
                --net=host \
                -v /home/csle/ksb-csle:/home/csle/ksb-csle \
                -v /etc/localtime:/etc/localtime:ro \
                -v /etc/timezone:/etc/timezone \
                --user=csle \
                --name=csle1 \
[수정]           --hostname=$HOSTNAME \
                ksbframework/ksb_toolbox:1.0.0 bash

docker exec -it csle1 bash
```

# [HOST PC] ksb 웹툴킷 실행
```
./startDockerCsle.sh
```

# [docker 컨테이너] Hadoop 수정
```
cd
cd hadoop/etc/hadoop
```

## core-site.xml 수정
```
vi core-site.xml
:%s/csle1/csleserver/g
```

## master 수정
```
vi masters
:%s/csle1/csleserver/g
```

## slaves 수정
```
vi slaves
:%s/csle1/csleserver/g
```

## yarn-site.xml 수정
```
vi yarn-site.xml
:%s/csle1/csleserver/g
```

## hadoop-env.sh 추가
```
vi hadoop-env.sh
export HADOOP_SSH_OPTS="-p 2243"
```

# [docker 컨테이너] Hbase 수정
## hbase-site.xml 수정
```
cd ~/hbase/conf
vi hbase-site.xml
:%s/csle1/csleserver/g
```

## regionservers 수정
```
vi regionservers
:%s/csle1/csleserver/g
```
## hbase-env.sh 수정
```
vi hbase-env.sh
export HBASE_SSH_OPTS="-p 2243"
```


# [docker 컨테이너] startService.sh 수정
cd
vi startService.sh
```
#!/bin/bash
export TERM=xterm
stty rows 36 cols 150
sudo service ssh restart
sudo service postgresql restart

bash /home/csle/zookeeper-3.4.9/bin/zkServer.sh start
[수정] ssh csle@master -p 2243 "cd /home/csle/zookeeper-3.4.9/bin; ./zkServer.sh start"
[수정] ssh csle@csleserver -p 2243 "cd /home/csle/zookeeper-3.4.9/bin; ./zkServer.sh start"
start-dfs.sh
start-yarn.sh
start-hbase.sh
/home/csle/kafka/bin/kafka-server-start.sh /home/csle/kafka/config/server.properties &
/home/csle/ui_of_csle/apache-tomcat-7.0.81/bin/catalina.sh start &
/home/csle/start-mongo.sh &
sleep 5
cd /home/csle/ksb-csle/bin
/home/csle/ksb-csle/bin/startKnowledge_service.sh localhost 9876
```

# [docker 컨테이너] sshd_config port 변경
sudo vi /etc/ssh/sshd_config
```
Port 2243
# Authentication:
LoginGraceTime 120
PermitRootLogin yes
StrictModes yes
```

# [docker 컨테이너] zookeeper 수정
vi ~/zookeeper/conf/zoo.cfg
```
server.1=csleserver:2888:3888
```

# [docker 컨테이너] kafka 수정
vi ~/kafka/config/server.properties
```
advertised.listeners=PLAINTEXT://csleserver:9092
zookeeper.connect=csleserver:2181
```

# initHdfs.sh 수정
vi ~/ksb-csle/bin/initHdfs.sh
```
#!/bin/bash
hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/
hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/model
hdfs dfs -chown ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/
hdfs dfs -chown ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/dataset
hdfs dfs -chown ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/model

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/input
hdfs dfs -put /home/csle/ksb-csle/examples/input/input_kmeans.csv  /user/ksbuser_etri_re_kr/dataset/input/
hdfs dfs -put /home/csle/ksb-csle/examples/input/201509_2.csv  /user/ksbuser_etri_re_kr/dataset/input/
hdfs dfs -put /home/csle/ksb-csle/examples/input/adult.csv  /user/ksbuser_etri_re_kr/dataset/input/
hdfs dfs -put /home/csle/ksb-csle/examples/input/input.csv  /user/ksbuser_etri_re_kr/dataset/input/
hdfs dfs -put /home/csle/ksb-csle/examples/input/trainset.csv  /user/ksbuser_etri_re_kr/dataset/input/
hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/BatchAutoMLTrainInSingleEngine/hue_train_dataset
hdfs dfs -put /home/csle/ksb-csle/examples/dataset/BatchAutoMLTrainInSingleEngine/hue_train_dataset/*.*  /user/ksbuser_etri_re_kr/dataset/BatchAutoMLTrainInSingleEngine/hue_train_dataset
hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/model/autosparkml/test/0000
hdfs dfs -put /home/csle/ksb-csle/examples/autosparkml/test/automl_test/0000/*  /user/ksbuser_etri_re_kr/model/autosparkml/test/0000

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/tensorflowTrainSource/recurrent
hdfs dfs -put /home/csle/ksb-csle/components/src/main/python/recurrent/* /user/ksbuser_etri_re_kr/dataset/tensorflowTrainSource/recurrent
hdfs dfs -chown -R ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/dataset/tensorflowTrainSource/
hdfs dfs -chown -R ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/model/autosparkml/

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/pyModules/ChatbotServing
hdfs dfs -put /home/csle/ksb-csle/examples/pyModules/ChatbotServing/*  /user/ksbuser_etri_re_kr/dataset/pyModules/ChatbotServing

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/model/kangnam
hdfs dfs -put /home/csle/ksb-csle/examples/models/kangnam/model/0001 /user/ksbuser_etri_re_kr/model/kangnam

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/input/traffic/
hdfs dfs -put /home/csle/ksb-csle/examples/input/traffic_kangnam_cols.txt /user/ksbuser_etri_re_kr/dataset/input/traffic/
hdfs dfs -put /home/csle/ksb-csle/examples/input/traffic_kangnam_cols2.txt /user/ksbuser_etri_re_kr/dataset/input/traffic/
hdfs dfs -put /home/csle/ksb-csle/examples/input/trafficStreamingSplitSample.json /user/ksbuser_etri_re_kr/dataset/input/traffic/
hdfs dfs -put /home/csle/ksb-csle/examples/input/traffic_processing.csv /user/ksbuser_etri_re_kr/dataset/input/traffic/

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/tensorflowTrainSource/kangnam
hdfs dfs -put /home/csle/ksb-csle/components/src/main/python/kangnam/* /user/ksbuser_etri_re_kr/dataset/tensorflowTrainSource/kangnam

hdfs dfs -mkdir -p /user/ksbuser_etri_re_kr/dataset/iris_dataset
hdfs dfs -put /home/csle/ksb-csle/examples/dataset/iris_dataset/*.*  /user/ksbuser_etri_re_kr/dataset/iris_dataset
hdfs dfs -chown -R ksbuser_etri_re_kr:supergroup  /user/ksbuser_etri_re_kr/dataset/iris_dataset
```

# [docker 컨테이너] hdfs 초기화
hostname이 변경되었으므로 hdfs namenode를 초기화해야 합니다.
```
cd
sudo rm -rf data
hdfs namenode -format
sudo service ssh start
start-dfs.sh
cd ksb-csle/bin/
./initHdfs.sh
stop-dfs.sh
sudo service ssh stop
```

# [docker 컨테이너] ksb-csle/conf/ksb.conf 수정
vi ~/ksb-csle/conf/ksb.conf
```
hadoop {
    home = "/hadoop/"
[수정]   master = "csleserver"
    port = "9000"
    hdfs {
        activated = "true"
        baseDir = "/user/"
        modelPath = "/model"
        datasetPath = "/dataset"
    }
    webhdfs {
        port = "50070"
        baseDir = "/webhdfs/v1"
    }
```

# [docker 컨테이너] UI 웹툴킷 설정 수정
```
sudo service postgresql start
/home/csle/ui_of_csle/apache-tomcat-7.0.81/bin/catalina.sh start &

csleserver:8080 접속 및 로그인 합니다.에러는 무시해도 됩니다.

Management - system configuration- webhdfs.host : csleserver 수정

/home/csle/ui_of_csle/apache-tomcat-7.0.81/bin/catalina.sh stop
sudo service postgresql stop
```

# [HOST PC] docker 이미지 저장
docker commit csle1 ksbframework/ksb_toolbox:1.0.1

# [HOST PC] startDockerCsle.sh 수정
```
#!/bin/bash
sudo service postgresql stop

docker network rm csle_cluster csle_standalone
docker rm -f csle1

echo "csle1 slave container..."

docker run --rm -itd \
                --net=host \
                -v /home/csle/ksb-csle:/home/csle/ksb-csle \
                -v /etc/localtime:/etc/localtime:ro \
                -v /etc/timezone:/etc/timezone \
                --user=csle \
                --name=csle1 \
                --hostname=$HOSTNAME \
[수정]           ksbframework/ksb_toolbox:1.0.1 bash

docker exec -it csle1 bash
```

# [HOST PC] ksb 웹툴킷 실행
```
cd ~/ksb-csle/docker/1.0-host$
./startDockerCsle.sh
```

# [docker 컨테이너] KSB 툴박스 초기화 및 예제 실행시 주의사항

```
cd
./startService.sh
cd ~/ksb-csle/bin
./startKsbApiServing.sh
```

###[주의사항]
탑재되어 있는 예제에는 csle1 주소를 기준으로 작성되어 있습니다.
따라서, kafka reader / writer 예제에서 다음의 파라미터들의 변경이 필요합니다.
```
bootStrapServer 주소 : csleserver:9092
zooKeeperConnect 주소: csleserver:2181
```

아래 예제들에서 kafka reader/writer를 사용하므로 파라미터의 수정이 필요합니다.
```
2.5.7.RealtimeIngestToPredictInSingleEngine 	
2.5.8.RealtimeIngestToServingInTwoEngines
2.5.9.RealtimeIngestToServingWithKbInTwoEngines
2.5.12.TfStreamPredictionMnist
2.6.1.TrafficPreprocessing
2.6.6.TrafficStreamingPredict
2.6.7.TrafficEndToEnd
```

또한, hdfs://csle1:9000 주소에 file write 하는 예제들도 hdfs://csleserver:9000로 자신의 hostname에 맞도록 수정되어야 합니다.
```
아래 예제들의 파라미터의 수정이 필요합니다.
2.5.10.HourlyTensorflowTraining
2.5.14.TrafficPeriodicTrainAndK8sServingExample
2.6.2.TrafficTraining
2.6.4.TrafficStreamServing
```

2.5.12.TfStreamPredictionMnist 예제의 경우, 테스트 코드를 수정한 후 테스트 합니다.

vi ~/ksb-csle/examples/models/mnist/client/kafka-json/consume-mnist-output.sh
```
#!/bin/bash

KAFKA_CONSUMER=$KSB_HOME/tools/kafka_2.11-0.10.0.1/bin/kafka-console-consumer.sh
SERVER=csleserver:9092
TOPIC=mnist_output

$KAFKA_CONSUMER --zookeeper csleserver:2181 --bootstrap-server $SERVER --topic $TOPIC
```

vi ~/ksb-csle/examples/models/mnist/client/kafka-json/publish-mnist-input.sh
```
#!/bin/bash

INPUT_FILE=mnist_input.json
KAFKA_PRODUCER=/home/csle/ksb-csle/tools/kafka_2.11-0.10.0.1/bin/kafka-console-producer.sh
[수정] BROKERS=csleserver:9092
TOPIC=mnist_input

cat $INPUT_FILE | $KAFKA_PRODUCER --broker-list $BROKERS --topic $TOPIC
```

2.5.13.ConvergedServingEndToEndExample 예제를 실행하기 전, 아래와 같이 수정 후 실행합니다.
```
vi ~/ksb-csle/ksblib/ksblib/dockerize/base.py
:%s/csle1/csleserver/g
:%s/2243/22/g
```