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36 lines
1.2 KiB
36 lines
1.2 KiB
3 years ago
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# Introduction
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This module is the mysql registry plugin module, this plugin will use mysql as the registry center.
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# How to use
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If you want to set the registry center as mysql, you need to do the below two steps:
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1. Initialize the mysql table
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You can directly execute the sql script `src/main/resources/mysql_registry_init.sql`.
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2. Open the config
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You need to set the registry properties in master/worker/api's appplication.yml
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```yaml
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registry:
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type: mysql
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term-refresh-interval: 2s
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term-expire-times: 3
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hikari-config:
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driver-class-name: com.mysql.cj.jdbc.Driver
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jdbc-url: jdbc:mysql://127.0.0.1:3306/dolphinscheduler
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username: root
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password: root
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maximum-pool-size: 5
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connection-timeout: 9000
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idle-timeout: 600000
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```
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After do this two steps, you can start your DolphinScheduler cluster, your cluster will use mysql as registry center to
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store server metadata.
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NOTE: You need to add `mysql-connector-java.jar` into DS classpath, since this plugin will not bundle this driver in distribution.
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You can get the detail about <a href="https://dolphinscheduler.apache.org/en-us/docs/latest/user_doc/guide/installation/pseudo-cluster.html">Initialize the Database</a>
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