feat: configurable webhook signing secret template#792
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Allow operators to customize the format of auto-generated webhook
signing secrets via a Go template (e.g., `whsec_{{.RandomHex}}`).
Template is validated at startup — invalid syntax crashes early.
Closes #543
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Sync .outpost.yaml.dev with improved defaults: deployment_id, portal settings, trailing underscore ID prefixes, and whsec_ signing secret template. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
rand.Int error was silently discarded, which would cause a nil pointer panic if rand.Reader failed. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
alexbouchardd
approved these changes
Mar 24, 2026
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Summary
signing_secret_templateconfig option for webhook destinations, allowing operators to customize auto-generated signing secret format (e.g.,whsec_{{.RandomHex}}for Stripe-style prefixed secrets){{.RandomHex}}(64-char hex, default),{{.RandomBase64}},{{.RandomAlphanumeric}}Closes #543
Test plan
New()returns errorwhsec_{{.RandomHex}}) works for initial creation and rotation{{.Foo}}) fails at execution time during Preprocess🤖 Generated with Claude Code