2.3.3、azkaban两个服务模式安装
1、确认所需软件：
Azkaban Web服务安装包
azkaban-web-server-0.1.0-SNAPSHOT.tar.gz
Azkaban执行服务安装包
azkaban-exec-server-0.1.0-SNAPSHOT.tar.gz
编译之后的sql脚本
create-all-sql-0.1.0-SNAPSHOT.sql
C程序文件脚本
execute-as-user.c程序
2、数据库准备
进入mysql的客户端执行以下命令
mysql -uroot -p
执行以下命令：
CREATE DATABASE azkaban;
CREATE USER 'azkaban'@'%' IDENTIFIED BY 'azkaban';
GRANT all privileges ON azkaban.* to 'azkaban'@'%' identified by 'azkaban' WITH GRANT OPTION;
flush privileges;
use azkaban;
source /export/softwares/create-all-sql-0.1.0-SNAPSHOT.sql;
3、解压软件安装包
解压azkaban-web-server
cd /export/softwares
tar -zxvf azkaban-web-server-0.1.0-SNAPSHOT.tar.gz -C ../servers/
cd /export/servers
mv azkaban-web-server-0.1.0-SNAPSHOT/ azkaban-web-server-3.51.0
解压azkaban-exec-server
cd /export/softwares
tar -zxvf azkaban-exec-server-0.1.0-SNAPSHOT.tar.gz -C ../servers/
cd /export/servers
mv azkaban-exec-server-0.1.0-SNAPSHOT/ azkaban-exec-server-3.51.0
4、安装SSL安全认证
安装ssl安全认证，允许我们使用https的方式访问我们的azkaban的web服务
密码一定要一个个的字母输入，或者粘贴也行
cd /export/servers/azkaban-web-server-3.51.0
keytool -keystore keystore -alias jetty -genkey -keyalg RSA
5、azkaban web server安装
修改azkaban-web-server的配置文件
cd /export/servers/azkaban-web-server-3.51.0/conf
vim azkaban.properties
# Azkaban Personalization Settings
azkaban.name=Azkaban
azkaban.label=My Azkaban
azkaban.color=#FF3601
azkaban.default.servlet.path=/index
web.resource.dir=web/
default.timezone.id=Asia/Shanghai
# Azkaban UserManager class
user.manager.class=azkaban.user.XmlUserManager
user.manager.xml.file=conf/azkaban-users.xml
# Loader for projects
executor.global.properties=conf/global.properties
azkaban.project.dir=projects
# Velocity dev mode
velocity.dev.mode=false
# Azkaban Jetty server properties.
jetty.use.ssl=true
jetty.maxThreads=25
jetty.port=8081
jetty.ssl.port=8443
jetty.keystore=/export/servers/azkaban-web-server-3.51.0/keystore
jetty.password=azkaban
jetty.keypassword=azkaban
jetty.truststore=/export/servers/azkaban-web-server-3.51.0/keystore
jetty.trustpassword=azkaban
# Azkaban Executor settings
# mail settings
mail.sender=
mail.host=
# User facing web server configurations used to construct the user facing server URLs. They are useful when there is a reverse proxy between Azkaban web servers and users.
# enduser -> myazkabanhost:443 -> proxy -> localhost:8081
# when this parameters set then these parameters are used to generate email links.
# if these parameters are not set then jetty.hostname, and jetty.port(if ssl configured jetty.ssl.port) are used.
# azkaban.webserver.external_hostname=myazkabanhost.com
# azkaban.webserver.external_ssl_port=443
# azkaban.webserver.external_port=8081
job.failure.email=
job.success.email=
lockdown.create.projects=false
cache.directory=cache
# JMX stats
jetty.connector.stats=true
executor.connector.stats=true
# Azkaban mysql settings by default. Users should configure their own username and password.
database.type=mysql
mysql.port=3306
mysql.host=node03
mysql.database=azkaban
mysql.user=azkaban
mysql.password=azkaban
mysql.numconnections=100
#Multiple Executor
azkaban.use.multiple.executors=true
#azkaban.executorselector.filters=StaticRemainingFlowSize,MinimumFreeMemory,CpuStatus
azkaban.executorselector.comparator.NumberOfAssignedFlowComparator=1
azkaban.executorselector.comparator.Memory=1
azkaban.executorselector.comparator.LastDispatched=1
azkaban.executorselector.comparator.CpuUsage=1
azkaban.activeexecutor.refresh.milisecinterval=10000
azkaban.queueprocessing.enabled=true
azkaban.activeexecutor.refresh.flowinterval=10
azkaban.executorinfo.refresh.maxThreads=10
6、azkaban executor server 安装
第一步：修改azkaban-exex-server配置文件
修改azkaban-exec-server的配置文件
cd /export/servers/azkaban-exec-server-3.51.0/conf
vim azkaban.properties
# Azkaban Personalization Settings
azkaban.name=Azkaban
azkaban.label=My Azkaban
azkaban.color=#FF3601
azkaban.default.servlet.path=/index
web.resource.dir=web/
default.timezone.id=Asia/Shanghai
# Azkaban UserManager class
user.manager.class=azkaban.user.XmlUserManager
user.manager.xml.file=conf/azkaban-users.xml
# Loader for projects
executor.global.properties=conf/global.properties
azkaban.project.dir=projects
# Velocity dev mode
velocity.dev.mode=false
# Azkaban Jetty server properties.
jetty.use.ssl=true
jetty.maxThreads=25
jetty.port=8081
jetty.keystore=/export/servers/azkaban-web-server-3.51.0/keystore
jetty.password=azkaban
jetty.keypassword=azkaban
jetty.truststore=/export/servers/azkaban-web-server-3.51.0/keystore
jetty.trustpassword=azkaban
# Where the Azkaban web server is located
azkaban.webserver.url=https://node03:8443
# mail settings
mail.sender=
mail.host=
# User facing web server configurations used to construct the user facing server URLs. They are useful when there is a reverse proxy between Azkaban web servers and users.
# enduser -> myazkabanhost:443 -> proxy -> localhost:8081
# when this parameters set then these parameters are used to generate email links.
# if these parameters are not set then jetty.hostname, and jetty.port(if ssl configured jetty.ssl.port) are used.
# azkaban.webserver.external_hostname=myazkabanhost.com
# azkaban.webserver.external_ssl_port=443
# azkaban.webserver.external_port=8081
job.failure.email=
job.success.email=
lockdown.create.projects=false
cache.directory=cache
# JMX stats
jetty.connector.stats=true
executor.connector.stats=true
# Azkaban plugin settings
azkaban.jobtype.plugin.dir=plugins/jobtypes
# Azkaban mysql settings by default. Users should configure their own username and password.
database.type=mysql
mysql.port=3306
mysql.host=node03
mysql.database=azkaban
mysql.user=azkaban
mysql.password=azkaban
mysql.numconnections=100
# Azkaban Executor settings
executor.maxThreads=50
executor.flow.threads=30
第二步：添加插件
将我们编译后的C文件execute-as-user.c
上传到这个目录来/export/servers/azkaban-exec-server-3.51.0/plugins/jobtypes
或者直接将我们/export/softwares下面的文件拷贝过来也行
cp /export/softwares/execute-as-user.c /export/servers/azkaban-exec-server-3.51.0/plugins/jobtypes/
然后执行以下命令生成execute-as-user
yum -y install gcc-c++
cd /export/servers/azkaban-exec-server-3.51.0/plugins/jobtypes
gcc execute-as-user.c -o execute-as-user[a1]
chown root execute-as-user
chmod 6050 execute-as-user
第三步：修改配置文件
修改配置文件
cd /export/servers/azkaban-exec-server-3.47.0/plugins/jobtypes
vim commonprivate.properties
execute.as.user=false
memCheck.enabled=false
azkaban.native.lib=/export/servers/azkaban-exec-server-3.51.0/plugins/jobtypes
最终生成如下
7、启动服务
第一步：启动azkaban exec server
cd /export/servers/azkaban-exec-server-3.51.0
bin/start-exec.sh
第二步：激活我们的exec-server
node03机器任意目录下执行以下命令
curl -G "node03:$(<./executor.port)/executor?action=activate" && echo
第三步：启动azkaban-web-server
cd /export/servers/azkaban-web-server-3.51.0/
bin/start-web.sh
访问地址：
修改linux的时区问题
由于先前做好了时钟同步，所以不用担心时区问题，不需要修改时区了
注：先配置好服务器节点上的时区
1、先生成时区配置文件Asia/Shanghai，用交互式命令 tzselect 即可
2、拷贝该时区文件，覆盖系统本地时区配置
cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
[a1]如果提示gcc command not found 那么就在线安装gcc+c++即可。 任意目录执行命令 yum -y install gcc-c++