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Document optional image.digest chart value for pinning the operator image by digest - #343

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Document optional image.digest chart value for pinning the operator image by digest#343
promptless-for-oss wants to merge 2 commits into
kube-logging:masterfrom
Promptless:promptless/chart-image-sha-digest-pin

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@promptless-for-oss promptless-for-oss commented Jul 24, 2026

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The logging-operator Helm chart now accepts an optional image.digest value that pins the operator image to a specific sha256 digest instead of a tag (logging-operator PR #2280). This lets users deploy a digest they just verified as an extra safeguard, or run a specific pre-release/master image by digest.

Adds a "Pin the operator image by digest" subsection to the Helm install page, inside the existing "Image and chart verification" section so the verify-then-pin flow reads as one story. The subsection covers what image.digest does, that it is unset by default and backward compatible, the required sha256: prefix, a --set image.digest=<digest> example built on the OCI install command, and a note that image.digest takes precedence over image.tag and the chart's appVersion.

Note: the chart value was proposed as image.sha during review and renamed to image.digest before PR #2280 merged; this documentation reflects the merged name.

Files touched: content/docs/install/_index.md.

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promptless Bot added 2 commits July 24, 2026 14:41
…e by digest

Adds a subsection to the Helm install page covering the new optional
image.sha value (logging-operator PR #2280), which pins the operator
image to a sha256 digest instead of a tag.
Reconcile the install-page 'Pin the operator image by digest' subsection
to the value name that shipped in logging-operator PR #2280: the chart
value merged as image.digest (renamed from the pre-merge image.sha).
Also tighten the intro sentence and backtick appVersion.
@promptless-for-oss promptless-for-oss changed the title Document optional image.sha chart value for pinning the operator image by digest Document optional image.digest chart value for pinning the operator image by digest Jul 28, 2026
@csatib02
csatib02 marked this pull request as ready for review July 31, 2026 18:44
@csatib02
csatib02 requested a review from fekete-robert July 31, 2026 18:45
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