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49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * serverless/functions/serverless-functions-annotations.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="serverless-functions-adding-annotations_{context}"]
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= Adding annotations to a function
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You can add annotations to a function. Similar to a label, an annotation is defined as a key-value map. Annotations are useful, for example, for providing metadata about a function, such as the function's author.
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.Prerequisites
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* The {ServerlessOperatorName} and Knative Serving are installed on the cluster.
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* You have installed the Knative (`kn`) CLI.
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* You have created a function.
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.Procedure
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. Open the `func.yaml` file for your function.
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. For every annotation that you want to add, add the following YAML to the `annotations` section:
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+
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[source,yaml]
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----
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name: test
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namespace: ""
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runtime: go
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...
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annotations:
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<annotation_name>: "<annotation_value>" <1>
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----
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<1> Substitute `<annotation_name>: "<annotation_value>"` with your annotation.
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+
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For example, to indicate that a function was authored by Alice, you might include the following annotation:
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+
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[source,yaml]
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----
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name: test
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namespace: ""
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runtime: go
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...
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annotations:
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author: "alice@example.com"
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----
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. Save the configuration.
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The next time you deploy your function to the cluster, the annotations are added to the corresponding Knative service.
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