Spinnaker Pipeline SpEL Expressions: Difference between revisions
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</font> | </font> | ||
==The Judgment Value set by a Manual Judgment Stage== | ==The Judgment Value set by a Manual Judgment Stage== | ||
The value selected by a specific Manual Judgment option can be accessed by subsequent stages with the following expression: | |||
<syntaxhighlight lang='groovy'> | <syntaxhighlight lang='groovy'> | ||
${ | ${execution.stages.?[name == '<stage-name>' ][0].context.judgmentInput} | ||
</syntaxhighlight> | </syntaxhighlight> | ||
The expression can be used in the "Conditional on Expression" clause of subsequent stages as follows: | |||
<syntaxhighlight lang='groovy'> | |||
${execution.stages.?[name == '<stage-name>' ][0].context.judgmentInput == '<option-value>'} | |||
</syntaxhighlight> | |||
where <code>stage-name</code> should be replaced with the actual name of the Manual Judgment stage and <code><option-value></code> with the actual option value using the same capitalization. | |||
An alternative to get the selected option value is to use the <code>${#judgment()</code> function. <font color=darkkhaki>Did not manage to make it work, more experimentation is necessary.</font> For more details see: {{External|https://spinnaker.io/docs/reference/pipeline/expressions/#judgmentstring}} | |||
<syntaxhighlight lang='groovy'> | <syntaxhighlight lang='groovy'> | ||
${#judgment("<stage-name>")} | ${#judgment("<stage-name>")} | ||
</syntaxhighlight> | </syntaxhighlight> | ||
=Displaying Pipeline State at Runtime= | =Displaying Pipeline State at Runtime= | ||
Revision as of 03:23, 24 March 2022
External
- https://spinnaker.io/docs/guides/user/pipeline/expressions/
- https://spinnaker.io/docs/reference/pipeline/expressions/
- https://docs.armory.io/armory-enterprise/spinnaker-user-guides/expression-language/
Internal
Overview
The Spinnaker pipeline expression language is based on Spring Expression Language (SpEL).
Accessing Pipeline Element State
A Tag set by a Trigger
The tag set by a trigger can be accessed with the following expression:
- image: "something/something-else:${trigger['tag']}"
The Judgment Value set by a Manual Judgment Stage
The value selected by a specific Manual Judgment option can be accessed by subsequent stages with the following expression:
${execution.stages.?[name == '<stage-name>' ][0].context.judgmentInput}
The expression can be used in the "Conditional on Expression" clause of subsequent stages as follows:
${execution.stages.?[name == '<stage-name>' ][0].context.judgmentInput == '<option-value>'}
where stage-name should be replaced with the actual name of the Manual Judgment stage and <option-value> with the actual option value using the same capitalization.
An alternative to get the selected option value is to use the ${#judgment() function. Did not manage to make it work, more experimentation is necessary. For more details see:
${#judgment("<stage-name>")}
Displaying Pipeline State at Runtime
Conditional Expressions
${ execution.stages.?[ name == 'Rollback Decision' ][0].judgementInput == 'Rollback' }