21 lines
1.5 KiB
Plaintext
21 lines
1.5 KiB
Plaintext
[[kubernetes-propertysource-implementations]]
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= Kubernetes PropertySource implementations
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:page-section-summary-toc: 1
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The most common approach to configuring your Spring Boot application is to create an `application.properties` or `application.yaml` or
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an `application-profile.properties` or `application-profile.yaml` file that contains key-value pairs that provide customization values to your
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application or Spring Boot starters. You can override these properties by specifying system properties or environment
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variables.
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To enable this functionality you need to set the `spring.config.import` application configuration property to `kubernetes:` (escape with quotes when using yaml eg. `"kubernetes:"`).
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Currently you can not specify a ConfigMap or Secret to load using `spring.config.import`, by default Spring Cloud Kubernetes
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will load a ConfigMap and/or Secret based on the `spring.application.name` property. If `spring.application.name` is not set it will
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load a ConfigMap and/or Secret with the name `application`.
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If you would like to load Kubernetes ``PropertySource``s during the bootstrap phase like it worked prior to the 3.0.x release
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you can either add `spring-cloud-starter-bootstrap` to your application's classpath or set `spring.cloud.bootstrap.enabled=true`
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as an environment variable.
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NOTE: It is not supported to load properties during Bootstrap (using `spring-cloud-starter-bootstrap` or `spring.cloud.bootstrap.enabled=true` and load properties using `spring.config.import`. You must use one or the other method.
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