githubCommentIssue¶

Comment on GitHub issues and pull requests.

Prerequisites¶

You need to create a personal access token within GitHub and add this to the Jenkins credentials store.

Please see GitHub documentation for details about creating the personal access token.

Parameters¶

Overview - Step¶

Name	Mandatory	Additional information
body	yes
number	yes
owner	yes
repository	yes
script	(yes)	reference to Jenkins main pipeline script
token	(yes)	pass via ENV, Vault or Jenkins credentials (`githubTokenCredentialsId`)
apiUrl	no
verbose	no	activates debug output

Overview - Execution Environment¶

Orchestrator-specific only

These parameters are relevant for orchestrator usage and not considered when using the command line option.

Name	Mandatory	Additional information

Details¶

apiUrl¶

Set the GitHub API url.

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Scope	Details
Aliases	`githubApiUrl`
Type	`string`
Mandatory	no
Default	`https://api.github.com`
Secret	no
Configuration scope	☒ parameter ☒ general ☒ steps ☒ stages
Resource references	none

body¶

Defines the content of the comment, e.g. using markdown syntax.

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Scope	Details
Aliases	-
Type	`string`
Mandatory	yes
Default	`$PIPER_body` (if set)
Secret	no
Configuration scope	☒ parameter ☐ general ☒ steps ☒ stages
Resource references	none

number¶

Defines the number of the GitHub issue/pull request.

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Scope	Details
Aliases	-
Type	`int`
Mandatory	yes
Default	`0`
Secret	no
Configuration scope	☒ parameter ☐ general ☒ steps ☒ stages
Resource references	none

owner¶

Name of the GitHub organization.

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Scope	Details
Aliases	`githubOrg`
Type	`string`
Mandatory	yes
Default	`$PIPER_owner` (if set)
Secret	no
Configuration scope	☒ parameter ☐ general ☒ steps ☒ stages
Resource references	commonPipelineEnvironment: reference to: `github/owner`

repository¶

Name of the GitHub repository.

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Scope	Details
Aliases	`githubRepo`
Type	`string`
Mandatory	yes
Default	`$PIPER_repository` (if set)
Secret	no
Configuration scope	☒ parameter ☐ general ☒ steps ☒ stages
Resource references	commonPipelineEnvironment: reference to: `github/repository`

script¶

The common script environment of the Jenkinsfile running. Typically the reference to the script calling the pipeline step is provided with the this parameter, as in script: this. This allows the function to access the commonPipelineEnvironment for retrieving, e.g. configuration parameters.

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Scope	Details
Aliases	-
Type	`Jenkins Script`
Mandatory	yes
Default
Secret	no
Configuration scope	☐ parameter ☐ general ☐ steps ☐ stages
Resource references	none

token¶

GitHub personal access token as per https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line.

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Scope	Details
Aliases	- `githubToken` - `access_token`
Type	`string`
Mandatory	yes
Default	`$PIPER_token` (if set)
Secret	yes
Configuration scope	☒ parameter ☒ general ☒ steps ☒ stages
Resource references	Jenkins credential id: id: `githubTokenCredentialsId` Vault resource: name: `githubVaultSecretName` default value: `github` Vault paths: `$(vaultPath)/github` `$(vaultBasePath)/$(vaultPipelineName)/github` `$(vaultBasePath)/GROUP-SECRETS/github`

verbose¶

verbose output

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Scope	Details
Aliases	-
Type	`bool`
Mandatory	no
Default	`false`
Possible values	- `true` - `false`
Secret	no
Configuration scope	☒ parameter ☒ general ☒ steps ☒ stages
Resource references	none

githubTokenCredentialsId¶

Jenkins 'Secret text' credentials ID containing token to authenticate to GitHub.

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Scope	Details
Aliases	-
Type	`string`
Configuration scope	☒ parameter ☒ general ☒ steps ☒ stages

Description¶

This step allows you to add comments to existing GitHub issues or pull requests.

Pull requests are considered similar to issues and thus adding a comment can be done to an existing pull request as well. This comes in very handy when you want to make developers aware of certain things during a PR voting process, for example.

Usage¶

We recommend to define values of step parameters via .pipeline/config.yml file.
In this case, calling the step is essentially reduced to defining the step name.
Calling the step can be done either in an orchestrator specific way (e.g. via a Jenkins library step) or on the command line.

JenkinsCommand Line

library('piper-lib-os')

githubCommentIssue script: this

piper githubCommentIssue