海豚排程2.0.4 告警alert-email使用

• • 告警執行個體查詢不到插件
  • • 啟動alert服務
  • 問題記錄
  • • UnknownHostException
    • • 虛拟機不通外網導緻
  • 結果
  • • 日志
    • 郵箱

告警執行個體查詢不到插件

服務未啟動，資料庫沒有初始化資料

啟動alert服務

[[email protected] bin]$ sh dolphinscheduler-daemon.sh start alert-server
Begin start alert-server......
starting alert-server, logging to /home/dolphinscheduler/app/dolphinscheduler/logs/dolphinscheduler-alert-server-host1.out
nohup /usr/local/java/jdk1.8.0_151/bin/java -Dlogback.configurationFile=conf/logback-alert.xml -Xms1g -Xmx1g -Xmn512m -server -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m -Xss512k -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -XX:+PrintGCDetails -Xloggc:/home/dolphinscheduler/app/dolphinscheduler/logs/gc.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=dump.hprof -XshowSettings:vm   -classpath /home/dolphinscheduler/app/dolphinscheduler/sql:/home/dolphinscheduler/app/dolphinscheduler/conf:/home/dolphinscheduler/app/dolphinscheduler/lib/* org.apache.dolphinscheduler.alert.AlertServer > /home/dolphinscheduler/app/dolphinscheduler/logs/dolphinscheduler-alert-server-host1.out 2>&1 &
End start alert-server.
[[email protected] bin]$ date
2022年 03月 01日 星期二 17:45:27 CST
[[email protected] bin]$ 
           

此時資料庫初始化了插件資料

啟動

問題記錄

UnknownHostException

...skipping...
:2.0.4-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_151]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_151]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_151]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
Caused by: com.sun.mail.util.MailConnectException: Couldn't connect to host, port: smtp.qq.com, 25; timeout -1
        at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2209) ~[javax.mail-1.6.2.jar:1.6.2]
        at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:740) ~[javax.mail-1.6.2.jar:1.6.2]
        at javax.mail.Service.connect(Service.java:388) ~[javax.mail-1.6.2.jar:1.6.2]
        at javax.mail.Service.connect(Service.java:246) ~[javax.mail-1.6.2.jar:1.6.2]
        at javax.mail.Service.connect(Service.java:195) ~[javax.mail-1.6.2.jar:1.6.2]
        at javax.mail.Transport.send0(Transport.java:254) ~[javax.mail-1.6.2.jar:1.6.2]
        at javax.mail.Transport.send(Transport.java:124) ~[javax.mail-1.6.2.jar:1.6.2]
        at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1459) ~[commons-email-1.5.jar:1.5]
        ... 15 common frames omitted
Caused by: java.net.UnknownHostException: smtp.qq.com
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[na:1.8.0_151]
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_151]
        at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_151]
        at java.net.Socket.connect(Socket.java:538) ~[na:1.8.0_151]
        at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:359) ~[javax.mail-1.6.2.jar:1.6.2]
        at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:238) ~[javax.mail-1.6.2.jar:1.6.2]
        at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2175) ~[javax.mail-1.6.2.jar:1.6.2]
        ... 22 common frames omitted

2022-03-01 17:55:20.964  INFO 7145 --- [pool-3-thread-1] o.a.d.p.alert.email.EmailAlertChannel    : alert send error : alert send error.
2022-03-01 17:55:20.964  INFO 7145 --- [pool-3-thread-1] o.a.dolphinscheduler.alert.AlertSender   : Alert Plugin email send error : alert send error.
(END)

           

虛拟機不通外網導緻

之前排錯網卡設定了NetworkManager開機不啟動所緻,啟動NetworkManager，并設定開機啟動

[[email protected] ~]# systemctl start NetworkManager
[[email protected] ~]# systemctl enable NetworkManager
Created symlink from /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service to /usr/lib/systemd/system/NetworkManager.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/NetworkManager.service to /usr/lib/systemd/system/NetworkManager.service.
Created symlink from /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service to /usr/lib/systemd/system/NetworkManager-dispatcher.service.
[[email protected] ~]# systemctl status NetworkManager
● NetworkManager.service - Network Manager
   Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
   Active: active (running) since 三 2022-03-02 09:12:51 CST; 7min ago
     Docs: man:NetworkManager(8)
 Main PID: 1511 (NetworkManager)
   CGroup: /system.slice/NetworkManager.service
           ├─1511 /usr/sbin/NetworkManager --no-daemon
           └─1523 /sbin/dhclient -d -q -sf /usr/libexec/nm-dhcp-helper -pf /var/run/dhclient-enp0s8.pid -lf /var/li...

3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6563] device (enp0s8): state change: ip-confi...80 0]
3月 02 09:12:51 host1 dhclient[1523]: bound to 10.0.3.15 -- renewal in 43104 seconds.
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6572] device (enp0s8): state change: ip-check...90 0]
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6576] device (enp0s8): state change: secondar...00 0]
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6579] manager: NetworkManager state is now CO...LOCAL
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6616] manager: NetworkManager state is now CO..._SITE
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6617] policy: set '有線連接配接 1' (enp0s8) as de…and DNS
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6638] device (enp0s8): Activation: successful...ated.
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6640] manager: startup complete
3月 02 09:12:51 host1 NetworkManager[1511]: <info>  [1646183571.6644] manager: NetworkManager state is now CO...LOBAL
Hint: Some lines were ellipsized, use -l to show in full.
[[email protected] ~]# systemctl list-unit-files|grep Network
dbus-org.freedesktop.NetworkManager.service   enabled 
NetworkManager-dispatcher.service             enabled 
NetworkManager-wait-online.service            disabled
NetworkManager.service                        enabled 
[[email protected] ~]# 

           

結果

日志

2022-03-02 09:14:31.641  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: DingTalk
2022-03-02 09:14:31.642  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: DingTalk
2022-03-02 09:14:31.712  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: Email
2022-03-02 09:14:31.713  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: Email
2022-03-02 09:14:31.723  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: Feishu
2022-03-02 09:14:31.724  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: Feishu
2022-03-02 09:14:31.730  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: Http
2022-03-02 09:14:31.731  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: Http
2022-03-02 09:14:31.736  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: Script
2022-03-02 09:14:31.736  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: Script
2022-03-02 09:14:31.743  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: Slack
2022-03-02 09:14:31.744  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: Slack
2022-03-02 09:14:31.750  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registering alert plugin: WeChat
2022-03-02 09:14:31.751  INFO 1909 --- [           main] o.a.d.alert.AlertPluginManager           : Registered alert plugin: WeChat
2022-03-02 09:14:38.088  INFO 1909 --- [pool-3-thread-1] o.a.d.p.alert.email.EmailAlertChannel    : alert send success
2022-03-02 09:14:38.088  INFO 1909 --- [pool-3-thread-1] o.a.dolphinscheduler.alert.AlertSender   : Alert Plugin email send success
2022-03-02 09:14:39.062  INFO 1909 --- [pool-3-thread-1] o.a.d.p.alert.email.EmailAlertChannel    : alert send success
2022-03-02 09:14:39.062  INFO 1909 --- [pool-3-thread-1] o.a.dolphinscheduler.alert.AlertSender   : Alert Plugin email send success
2022-03-02 09:14:57.577  INFO 1909 --- [pool-3-thread-1] o.a.d.p.alert.email.EmailAlertChannel    : alert send success
2022-03-02 09:14:57.578  INFO 1909 --- [pool-3-thread-1] o.a.dolphinscheduler.alert.AlertSender   : Alert Plugin email send success
           

郵箱

結果

配置