玩Azkaban跳过的坑

红太狼 2022-04-17 05:13 362阅读 0赞

### 文章目录 ###

*   *  一号坑：启动Azkaban报错：User xml file conf/azkaban-users.xml doesn't exist.
     *  二号坑：报错：failed SslSocketConnector@0.0.0.0:8443: java.io.FileNotFoundException: /home/hadoop/app/azkaban/azkaban-web-2.5.0/bin/keystore (No such file or directory)
     *  三号坑：启动Azkaban报错：conf/global.properties (No such file or directory)
     *  四号坑：azkaban 提交 job报错：Error submitting flow command. org.apache.http.conn.HttpHostConnectException: Connection to http://localhost:12321 refused
     *  五号坑：azkaban Web UI变“丑”。

Azkaban装过之后放了很久都没碰过，最近由于工作需求想拿出来练下手，但是发现了一会坑。。。在这里记录下这些坑。

## 一号坑：启动Azkaban报错：User xml file conf/azkaban-users.xml doesn’t exist. ##

解决办法：  
![在这里插入图片描述][20181113152310737.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70]

即：user.manager.xml.file=/home/hadoop/app/azkaban/azkaban-web-2.5.0/conf/azkaban-users.xml

## 二号坑：报错：failed SslSocketConnector@0.0.0.0:8443: java.io.FileNotFoundException: /home/hadoop/app/azkaban/azkaban-web-2.5.0/bin/keystore (No such file or directory) ##

![在这里插入图片描述][20181113152719277.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 1]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 2]

## 三号坑：启动Azkaban报错：conf/global.properties (No such file or directory) ##

解决方法：  
![在这里插入图片描述][20181113151747887.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 3]

即：executor.global.properties=/home/hadoop/app/azkaban/azkaban-executor-2.5.0/conf/global.properties

## 四号坑：azkaban 提交 job报错：Error submitting flow command. org.apache.http.conn.HttpHostConnectException: Connection to [http://localhost:12321][http_localhost_12321] refused ##

解决办法：  
排查 azkaban 执行服务器有没有启动。使用 jps 命令查看：  
AzkabanExecutorServer  
AzkabanWebServer

## 五号坑：azkaban Web UI变“丑”。 ##

解决办法：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][20181113153253350.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 6]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 7]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 8]

参考：  
[https://hacpai.com/article/1477458544881][https_hacpai.com_article_1477458544881]  
[https://www.cnblogs.com/zlslch/p/7124205.html][https_www.cnblogs.com_zlslch_p_7124205.html]

[20181113152310737.png]: /images/20220417/cfa9c1125c654ef795872e2746bc56f6.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70]: /images/20220417/759f4671b6f0432e90d9a87dad2ee042.png
[20181113152719277.png]: /images/20220417/e2b2baf3dec8496f926365a7954d2145.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 1]: /images/20220417/6b1b01da4f5a4a7d801aae0432c76da9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 2]: /images/20220417/406f5017979e47f7b2020416cb7e0701.png
[20181113151747887.png]: /images/20220417/ba175c66be324804b0266aeacd049ee1.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 3]: /images/20220417/ee38c0a30c4a418ab471d603b91740b7.png
[http_localhost_12321]: http://localhost:12321
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 4]: /images/20220417/d1f71143a5684379a6f21036611735e1.png
[20181113153253350.png]: /images/20220417/e32f3a53d92b46e4bc42c8e22b1c586c.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 5]: /images/20220417/a04b05105c1e4352a6ebed412e95fc09.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 6]: /images/20220417/2fd263d9b3e849c2b16aaa5807d23092.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 7]: /images/20220417/416585fe03b442bf9abc843ba69038d9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2NjMzNDA1_size_16_color_FFFFFF_t_70 8]: /images/20220417/908146e9d45347c08388238e8d44f30d.png
[https_hacpai.com_article_1477458544881]: https://hacpai.com/article/1477458544881
[https_www.cnblogs.com_zlslch_p_7124205.html]: https://www.cnblogs.com/zlslch/p/7124205.html