Multi configuration Isolation

Multi-configuration Isolation

Seata supports Multi-configuration Isolation since 0.6.1,You can configure it in the following steps.

Note that,the name of environment has been changed currently,will be release in next version(after 0.8.0).if you are building seata locally,please be ware of these changes.and these changes are showing below:

For JVM parameter:
BEFORE                          AFTER
seataConfigEnv       ->        seataEnv
For system variable:
BEFORE                          AFTER
SEATA_CONFIG_ENV     ->        SEATA_ENV

use case

Suppose we now have a test environment in which we want to read only the configuration items corresponding to the test environment.

1.Environment Configuration

Seata provides two ways to set up different environments:

• -DseataEnv=test,where test is the name of the environment.

e.g.(Linux)

sh seata-server.sh -DseataEnv=test

• Use SEATA_ENV as the key of environment variable,and it's value will be the name of the environment.[recommended]

e.g.(Linux)

#vi /etc/profile 

export SEATA_ENV=test

:wq

#source /etc/profile

2.Name the new configuration file

• Copy and rename file.conf to file-env.conf,where env is the name of the environment. e.g. file-test.conf
• Copy and rename registry.conf to registry-env.conf,where env is the name of the environment. e.g. registry-test.conf
• In the registry-test.conf file, modify as follows:

registry {
...
file {
    name = "file-test.conf"
  }

config {
...
file {
    name = "file-test.conf"
  }

After all the steps have been set up, you can start using Seata configuration isolation.