CDH 6.3.2升级Flink到1.17.1版本

CDH：6.3.2

原来的Flink：1.12

要升级的Flink：1.17.1

操作系统：CentOS Linux 7

一、Flink1.17编译

build.sh文件：

powershell 复制代码

#!/bin/bash
set -x
set -e
set -v

FLINK_URL=`sed '/^FLINK_URL=/!d;s/.*=//' flink-parcel.properties` 
FLINK_VERSION=`sed '/^FLINK_VERSION=/!d;s/.*=//' flink-parcel.properties`
EXTENS_VERSION=`sed '/^EXTENS_VERSION=/!d;s/.*=//' flink-parcel.properties`
OS_VERSION=`sed '/^OS_VERSION=/!d;s/.*=//' flink-parcel.properties`
CDH_MIN_FULL=`sed '/^CDH_MIN_FULL=/!d;s/.*=//' flink-parcel.properties`
CDH_MIN=`sed '/^CDH_MIN=/!d;s/.*=//' flink-parcel.properties`
CDH_MAX_FULL=`sed '/^CDH_MAX_FULL=/!d;s/.*=//' flink-parcel.properties`
CDH_MAX=`sed '/^CDH_MAX=/!d;s/.*=//' flink-parcel.properties`

flink_service_name="FLINK"
flink_service_name_lower="$( echo $flink_service_name | tr '[:upper:]' '[:lower:]' )"
flink_archive="$( basename $FLINK_URL )"
flink_unzip_folder="${flink_service_name_lower}-${FLINK_VERSION}"
flink_folder_lower="$( basename $flink_archive .tgz )"
flink_parcel_folder="$( echo $flink_folder_lower | tr '[:lower:]' '[:upper:]')"
flink_parcel_name="$flink_parcel_folder-el${OS_VERSION}.parcel"
flink_built_folder="${flink_parcel_folder}_build"
flink_csd_build_folder="flink_csd_build"

function build_cm_ext {  #Checkout if dir does not exist
  if [ ! -d cm_ext ]; then
    git clone https://github.com/cloudera/cm_ext.git
  fi
  if [ ! -f cm_ext/validator/target/validator.jar ]; then
    cd cm_ext
    #git checkout "$CM_EXT_BRANCH"
    mvn install -Dmaven.test.skip=true
    cd ..
  fi
}

function get_flink {
  if [ ! -f "$flink_archive" ]; then
    wget $FLINK_URL
  fi
  #flink_md5="$( md5sum $flink_archive | cut -d' ' -f1 )"
  #if [ "$flink_md5" != "$FLINK_MD5" ]; then
   # echo ERROR: md5 of $flink_archive is not correct
    #exit 1
  #fi
  if [ ! -d "$flink_unzip_foleder" ]; then
    tar -xvf $flink_archive
  fi
}

function build_flink_parcel {
  if [ -f "$flink_built_folder/$flink_parcel_name" ] && [ -f "$flink_built_folder/manifest.json" ]; then
    return
  fi
  if [ ! -d $flink_parcel_folder ]; then
    get_flink
    mkdir -p $flink_parcel_folder/lib
    sleep 3
    echo ${flink_unzip_folder}
    mv ${flink_unzip_folder}  ${flink_parcel_folder}/lib/${flink_service_name_lower}
  fi
  cp -r flink-parcel-src/meta $flink_parcel_folder/
  chmod 755 flink-parcel-src/flink*
  cp -r flink-parcel-src/flink-master.sh ${flink_parcel_folder}/lib/${flink_service_name_lower}/bin/
  cp -r flink-parcel-src/flink-worker.sh ${flink_parcel_folder}/lib/${flink_service_name_lower}/bin/
  cp -r flink-parcel-src/flink-yarn.sh ${flink_parcel_folder}/lib/${flink_service_name_lower}/bin/
  sed -i -e "s/%flink_version%/$flink_parcel_folder/" ./$flink_parcel_folder/meta/flink_env.sh
  sed -i -e "s/%VERSION%/$FLINK_VERSION/" ./$flink_parcel_folder/meta/parcel.json
  sed -i -e "s/%EXTENS_VERSION%/$EXTENS_VERSION/" ./$flink_parcel_folder/meta/parcel.json
  sed -i -e "s/%CDH_MAX_FULL%/$CDH_MAX_FULL/" ./$flink_parcel_folder/meta/parcel.json
  sed -i -e "s/%CDH_MIN_FULL%/$CDH_MIN_FULL/" ./$flink_parcel_folder/meta/parcel.json
  sed -i -e "s/%SERVICENAME%/$flink_service_name/" ./$flink_parcel_folder/meta/parcel.json
  sed -i -e "s/%SERVICENAMELOWER%/$flink_service_name_lower/" ./$flink_parcel_folder/meta/parcel.json
  java -jar cm_ext/validator/target/validator.jar -d ./$flink_parcel_folder
  mkdir -p $flink_built_folder
  tar zcvhf ./$flink_built_folder/$flink_parcel_name $flink_parcel_folder --owner=root --group=root
  java -jar cm_ext/validator/target/validator.jar -f ./$flink_built_folder/$flink_parcel_name
  python cm_ext/make_manifest/make_manifest.py ./$flink_built_folder
  sha1sum ./$flink_built_folder/$flink_parcel_name |awk '{print $1}' > ./$flink_built_folder/${flink_parcel_name}.sha
}

function build_flink_csd_on_yarn {
  JARNAME=${flink_service_name}_ON_YARN-${FLINK_VERSION}.jar
  if [ -f "$JARNAME" ]; then
    return
  fi
  rm -rf ${flink_csd_build_folder}
  cp -rf ./flink-csd-on-yarn-src ${flink_csd_build_folder}
  sed -i -e "s/%SERVICENAME%/$livy_service_name/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%SERVICENAMELOWER%/$flink_service_name_lower/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%VERSION%/$FLINK_VERSION/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%CDH_MIN%/$CDH_MIN/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%CDH_MAX%/$CDH_MAX/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%SERVICENAMELOWER%/$flink_service_name_lower/" ${flink_csd_build_folder}/scripts/control.sh
  java -jar cm_ext/validator/target/validator.jar -s ${flink_csd_build_folder}/descriptor/service.sdl -l "SPARK_ON_YARN SPARK2_ON_YARN"
  jar -cvf ./$JARNAME -C ${flink_csd_build_folder} .
}

function build_flink_csd_standalone {
  JARNAME=${flink_service_name}-${FLINK_VERSION}.jar
  if [ -f "$JARNAME" ]; then
    return
  fi
  rm -rf ${flink_csd_build_folder}
  cp -rf ./flink-csd-standalone-src ${flink_csd_build_folder}
  sed -i -e "s/%VERSIONS%/$FLINK_VERSION/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%CDH_MIN%/$CDH_MIN/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%CDH_MAX%/$CDH_MAX/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%SERVICENAME%/$livy_service_name/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%SERVICENAMELOWER%/$flink_service_name_lower/" ${flink_csd_build_folder}/descriptor/service.sdl
  sed -i -e "s/%SERVICENAMELOWER%/$flink_service_name_lower/" ${flink_csd_build_folder}/scripts/control.sh
  java -jar cm_ext/validator/target/validator.jar -s ${flink_csd_build_folder}/descriptor/service.sdl -l "SPARK_ON_YARN SPARK2_ON_YARN"
  jar -cvf ./$JARNAME -C ${flink_csd_build_folder} .
}

case $1 in
parcel)
  build_cm_ext
  build_flink_parcel
  ;;
csd_on_yarn)
  build_flink_csd_on_yarn
  ;;
csd_standalone)
  build_flink_csd_standalone
  ;;
*)
  echo "Usage: $0 [parcel|csd_on_yarn|csd_standalone]"
  ;;
esac

flink-parcel.properties文件：

powershell 复制代码

#FLINK 下载地址
FLINK_URL=https://archive.apache.org/dist/flink/flink-1.17.1/flink-1.17.1-bin-scala_2.12.tgz

#flink版本号
FLINK_VERSION=1.17.1

#扩展版本号
EXTENS_VERSION=BIN-SCALA_2.12

#操作系统版本，以centos为例
OS_VERSION=7

#CDH 小版本
CDH_MIN_FULL=5.5
CDH_MAX_FULL=6.3.3

#CDH大版本
CDH_MIN=5
CDH_MAX=6

还有LICENSE、README.md、flink-parcel-src、cm_ext、flink_csd_build、flink-csd-on-yarn-src 。git下载

1.1 进行编译

powershell 复制代码

./build.sh  parcel
#下载并打包完成后会在当前目录生成FLINK-1.17.1-BIN-SCALA_2.12_build文件

#构建flink-yarn csd包
./build.sh csd_on_yarn
#执行完成后会生成FLINK_ON_YARN-1.17.1.jar

1.2 .将FLINK-1.17.1-BIN-SCALA_2.12_build 下面的所有文件复制到/var/www/html/cloudera-repos/flink

1.3 将FLINK_ON_YARN-1.17.1.jar 复制到/var/www/html/cloudera-repos/flink

FlINK-1.12.1 属于旧的版本的东西，做备份用。

1.4 将FLINK-1.17.1-BIN-SCALA_2.12_build 所有的文件复制到/opt/cloudera/parcel-repo

1.5 将FLINK_ON_YARN-1.17.1.jar 复制到/opt/cloudera/csd/

注意：1.4 和1.5 是所有的服务器节点都要这样做（防止后面哪台服务没启起来）。

二、CDH上配置

2.1 zookeeper 必须升级到3.5.5+ ，原来的zookeeper是3.4.5.

2.2 配置parcel

点击检查新parcel，会发现FLNIK-1.17.1---->停用FLNIK-1.12.1--->分配FLINLK-1.17.1 ---->激活

2.3 将这两项配置security.kerberos.login.keytab、security.kerberos.login.principal设置为空

2.4 将flink-shaded-hadoop-3-uber-3.1.1.7.2.9.0-173-9.0.jar 复制到/opt/cloudera/parcels/FLINK/lib/flink/lib/下

2.5 将commons-cli-1.4.jar 复制到/opt/cloudera/parcels/FLINK/lib/flink/lib/下

powershell 复制代码

[root@cdh01 bin]# cp /opt/cloudera/parcels/CDH-6.3.2-1.cdh6.3.2.p0.1605554/jars/commons-cli-1.4.jar /opt/cloudera/parcels/FLINK-1.17.1-BIN-SCALA_2.12/lib/flink/lib/

2.6 检验一下是否可以启动起来

cd 到/opt/cloudera/parcels/FLINK-1.17.1-BIN-SCALA_2.12/lib/flink/bin目录下，执行./yarn-session.sh -jm 1024 -tm 1024 -s 2 -d命令

2.7 测试yarn-cluster模式

powershell 复制代码

[root@cdh02 flink]# bin/flink run -m yarn-cluster ./examples/batch/WordCount.jar

powershell 复制代码

[root@cdh02 flink]# bin/yarn-session.sh -m yarn-cluster

powershell 复制代码

[root@cdh01 bin]# ./yarn-session.sh -jm 1024 -tm 1024 -s 2 -d
Setting HADOOP_CONF_DIR=/etc/hadoop/conf because no HADOOP_CONF_DIR or HADOOP_CLASSPATH was set.
Setting HBASE_CONF_DIR=/etc/hbase/conf because no HBASE_CONF_DIR was set.
2023-09-26 19:19:38,911 INFO  org.apache.flink.configuration.GlobalConfiguration           [] - Loading configuration property: taskmanager.memory.process.size, 1728m
2023-09-26 19:19:38,914 INFO  org.apache.flink.configuration.GlobalConfiguration           [] - Loading configuration property: jobmanager.bind-host, localhost
2023-09-26 19:19:38,915 INFO  org.apache.flink.configuration.GlobalConfiguration           [] - Loading configuration property: taskmanager.bind-host, localhost
2023-09-26 19:19:38,915 INFO  org.apache.flink.configuration.GlobalConfiguration           [] - Loading configuration property: taskmanager.host, localhost
2023-09-26 19:19:38,915 INFO  org.apache.flink.configuration.GlobalConfiguration           [] - Loading configuration property: parallelism.default, 1
2023-09-26 19:19:38,915 INFO  org.apache.flink.configuration.GlobalConfiguration 
.........

出现这样是已经启动起来了。

2.7 先关掉，再起CDH上启动

powershell 复制代码

[root@cdh01 bin]# yarn application -kill application_1695293473417_4380
WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS.
Killing application application_1695293473417_4380
23/09/26 19:23:32 INFO impl.YarnClientImpl: Killed application application_1695293473417_4380
[root@cdh01 bin]#

三、其他问题解决

按照上面的这些操作，在CDH界面启动Flink-yarn，从结果来看，在CDH主页，Flink是起来了的。

只是点击进去的时候，发现有2个是出于良好的状态，其他的5台服务器是属于关闭状态。

点击进去，这5台服务器的状态又显示已启动。不知道问题在哪里，还得继续排查。