dolphinscheduler集群安装

dolphinscheduler集群安装 解压安装包

[hadoop@hadoop101 package]$ tar -zxvf apache-dolphinscheduler-1.3.6-bin.tar.gz -C /opt/software/

进入/opt/software 修改名字

[hadoop@hadoop101 software]$ mv apache-dolphinscheduler-1.3.6-bin dolphinscheduler

创建安装目录

[hadoop@hadoop101 software]$ mkdir dolphinscheduler-1.3.6

进入dolphinscheduler中

[hadoop@hadoop101 software]$ cd dolphinscheduler/

数据库初始化

[hadoop@hadoop101 dolphinscheduler]$ mysql -uroot -pRoot123456#

mysql> CREATE DATAbase dolphinscheduler DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO 'dolphinscheduler'@'%' IDENTIFIED BY 'Ds123456#';
mysql> GRANT ALL PRIVILEGES ON dolphinscheduler.* TO 'dolphinscheduler'@'localhost' IDENTIFIED BY 'Ds123456#';
mysql> flush privileges;

配置conf/datasource.properties文件

我们用的是mysql 所以把默认的postgresql注释掉

[hadoop@hadoop101 conf]$ vim datasource.properties

#mysql
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://192.168.x.xxx:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8
spring.datasource.username=dolphinscheduler
spring.datasource.password=Ds123456#

进入script目录执行

[hadoop@hadoop101 script]$ ./create-dolphinscheduler.sh

可能会报错
11:50:00.177 [main] ERROR com.alibaba.druid.pool.DruidDataSource - {dataSource-1} init error
java.sql.SQLException: com.mysql.jdbc.Driver
        at com.alibaba.druid.util.JdbcUtils.createDriver(JdbcUtils.java:620)
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:874)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1300)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1296)
        at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:109)
        at org.apache.dolphinscheduler.dao.upgrade.UpgradeDao.getCurrentDbType(UpgradeDao.java:79)
        at org.apache.dolphinscheduler.dao.upgrade.UpgradeDao.(UpgradeDao.java:48)
        at org.apache.dolphinscheduler.dao.upgrade.DolphinSchedulerManager.initUpgradeDao(DolphinSchedulerManager.java:37)
        at org.apache.dolphinscheduler.dao.upgrade.DolphinSchedulerManager.(DolphinSchedulerManager.java:57)
        at org.apache.dolphinscheduler.dao.upgrade.shell.CreateDolphinScheduler.main(CreateDolphinScheduler.java:36)
        
将mysql的驱动包放到/lib里面，然后再执行./create-dolphinscheduler.sh
然后会创建成功

进入/conf/env，修改dolphinscheduler_env.sh文件

export HADOOP_HOME=/opt/software/hadoop-3.1.3
export HADOOP_CONF_DIR=/opt/software/hadoop-3.1.3/etc/hadoop
export SPARK_HOME=/opt/software/spark-2.4.5
#export SPARK_HOME2=/opt/soft/spark2
#export PYTHON_HOME=/opt/soft/python
export JAVA_HOME=/opt/software/jdk1.8.0_212
export HIVE_HOME=/opt/software/hive-3.1.2
#export Flink_HOME=/opt/soft/flink
export DATAX_HOME=/opt/software/datax

export PATH=$HADOOP_HOME/bin:$SPARK_HOME/bin:$JAVA_HOME/bin:$HIVE_HOME/bin:$DATAX_HOME/bin:$PATH

进入/conf/config，修改install_config.conf文件

# NOTICE :  If the following config has special characters in the variable `.*[]^${}+?|()@#&`, Please escape, for example, `[` escape to `[`
# postgresql or mysql
dbtype="mysql"

# db config
# db address and port
dbhost="192.168.x.xxx:3306"

# db username
username="dolphinscheduler"

# database name
dbname="dolphinscheduler"

# db passwprd
# NOTICE: if there are special characters, please use the  to escape, for example, `[` escape to `[`
password="Ds123456#"

# zk cluster
zkQuorum="192.168.x.xxx:2181,192.168.x.xxx:2181,192.168.x.xxx:2181,192.168.x.xxx:2181,192.168.x.xxx:2181"

# Note: the target installation path for dolphinscheduler, please not config as the same as the current path (pwd)
installPath="/opt/software/dolphinscheduler-1.3.6"

# deployment user
# Note: the deployment user needs to have sudo privileges and permissions to operate hdfs. If hdfs is enabled, the root directory needs to be created by itself
deployUser="hadoop"


# alert config
# mail server host
mailServerHost="smtp.exmail.qq.com"

# mail server port
# note: Different protocols and encryption methods correspond to different ports, when SSL/TLS is enabled, make sure the port is correct.
mailServerPort="25"

# sender
mailSender="xxxxxxxxxx"

# user
mailUser="xxxxxxxxxx"

# sender password
# note: The mail.passwd is email service authorization code, not the email login password.
mailPassword="xxxxxxxxxx"

# TLS mail protocol support
starttlsEnable="true"

# SSL mail protocol support
# only one of TLS and SSL can be in the true state.
sslEnable="false"

#note: sslTrust is the same as mailServerHost
sslTrust="smtp.exmail.qq.com"


# resource storage type: HDFS, S3, NONE
resourceStorageType="HDFS"

# if resourceStorageType is HDFS，defaultFS write namenode address，HA you need to put core-site.xml and hdfs-site.xml in the conf directory.
# if S3，write S3 address，HA，for example ：s3a://dolphinscheduler，
# Note，s3 be sure to create the root directory /dolphinscheduler
defaultFS="hdfs://mycluster:9000"

# if resourceStorageType is S3, the following three configuration is required, otherwise please ignore
s3Endpoint="http://192.168.xx.xx:9010"
s3AccessKey="xxxxxxxxxx"
s3SecretKey="xxxxxxxxxx"

# if resourcemanager HA is enabled, please set the HA IPs; if resourcemanager is single, keep this value empty
yarnHaIps="192.168.xx.xx,192.168.xx.xx"

# if resourcemanager HA is enabled or not use resourcemanager, please keep the default value; If resourcemanager is single, you only need to replace ds1 to actual resourcemanager hostname
singleYarnIp="yarnIp1"

# resource store on HDFS/S3 path, resource file will store to this hadoop hdfs path, self configuration, please make sure the directory exists on hdfs and have read write permissions. "/dolphinscheduler" is recommended
resourceUploadPath="/dolphinscheduler"

# who have permissions to create directory under HDFS/S3 root path
# Note: if kerberos is enabled, please config hdfsRootUser=
hdfsRootUser="hadoop"

# kerberos config
# whether kerberos starts, if kerberos starts, following four items need to config, otherwise please ignore
kerberosStartUp="false"
# kdc krb5 config file path
krb5ConfPath="$installPath/conf/krb5.conf"
# keytab username
keytabUserName="hdfs-mycluster@ESZ.COM"
# username keytab path
keytabPath="$installPath/conf/hdfs.headless.keytab"

# api server port
apiServerPort="12345"

# install hosts
# Note: install the scheduled hostname list. If it is pseudo-distributed, just write a pseudo-distributed hostname
ips="192.168.x.xxx,192.168.x.xxx,192.168.x.xxx,192.168.x.xxx,192.168.x.xxx,192.168.x.xxx"

# ssh port, default 22
# Note: if ssh port is not default, modify here
sshPort="22"

# run master machine
# Note: list of hosts hostname for deploying master
masters="192.168.x.xxx,192.168.x.xxx"

# run worker machine
# note: need to write the worker group name of each worker, the default value is "default"
workers="192.168.x.xxx:default,192.168.x.xxx:default,192.168.x.xxx:default,192.168.x.xxx:default,192.168.x.xxx:default,192.168.x.xxx:default"

# run alert machine
# note: list of machine hostnames for deploying alert server
alertServer="192.168.x.xxx"

# run api machine
# note: list of machine hostnames for deploying api server
apiServers="192.168.x.xxx"

然后将hadoop的core-site.xml和hdfs-site.xml拷贝到/conf目录中

然后执行install.sh

[hadoop@hadoop101 dolphinscheduler]$ ./install.sh

修改ds的日志存放位置

进入/conf目录下，修改所有的logback-{name}.xml文件中的下面配置

启动ds

[hadoop@hadoop101 bin]$ ./start-all.sh

然后登录 http://hadoop:12345/dolphinscheduler

账号 admin
密码 dolphinscheduler123