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Document spring.profiles.default in the reference guide 

Closes gh-26592
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Stephane Nicoll 2021-05-26 09:20:58 +02:00
parent 49c30854af
commit 454d72d9b2
2 changed files with 24 additions and 0 deletions
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16
spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto.adoc
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@ -359,6 +359,22 @@ See "`<<spring-boot-features.adoc#boot-features-profiles>>`" in the "`Spring Boo
[[howto-set-default-spring-profile-name]]
=== Set the Default Profile Name
The default profile is a profile that is enabled if no profile is active.
By default, the name of the default profile is `default`, but it could be changed using a System property (configprop:spring.profiles.default[]) or an OS environment variable (configprop:spring.profiles.default[format=envvar]).
In Spring Boot, you can also set the default profile name in `application.properties`, as shown in the following example:
[source,properties,indent=0,subs="verbatim,quotes,attributes",configprops]
----
spring.profiles.default=dev
----
See "`<<spring-boot-features.adoc#boot-features-profiles>>`" in the "`Spring Boot features`" section for more information.
[[howto-change-configuration-depending-on-the-environment]]
=== Change Configuration Depending on the Environment
Spring Boot supports multi-document YAML and Properties files (see <<spring-boot-features#boot-features-external-config-files-multi-document>> for details) which can be activated conditionally based on the active profiles.

8
spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc
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@ -1906,6 +1906,14 @@ For example, you could include it in your `application.properties`, as shown in
You could also specify it on the command line by using the following switch: `--spring.profiles.active=dev,hsqldb`.
If no profile is active, a default profile is enabled.
The name of the default profile is `default` and it can be tuned using the configprop:spring.profiles.default[] `Environment` property, as shown in the following example:
[source,properties,indent=0,configprops]
----
spring.profiles.default=none
----
[[boot-features-adding-active-profiles]]