37 lines
2.3 KiB
YAML
37 lines
2.3 KiB
YAML
# .sops.yaml — SOPS creation rules for the platform repo (ADR-0007, R-SEC-01).
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#
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# ─────────────────────────────────────────────────────────────────────────────
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# CANONICAL LOCATION: this is the ONE .sops.yaml, at the REPOSITORY ROOT. SOPS
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# discovers it by walking UP from the file being encrypted, so a root file governs
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# every secret under platform/**, apps/**, catalog/**, and secrets/**.
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# There is deliberately NO second copy under bootstrap/sops/ — a duplicate there
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# would be discovered first for files in that subtree and shadow this one (that
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# footgun is why the earlier bootstrap/sops/.sops.yaml was removed).
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# ─────────────────────────────────────────────────────────────────────────────
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#
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# HOW ENCRYPTION WORKS HERE:
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# - Only committed secrets are encrypted; plaintext never enters git.
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# - `encrypted_regex` encrypts ONLY the value fields (data/stringData), leaving
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# keys and structure in cleartext → readable, reviewable diffs (ADR-0007).
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# - `age` recipient below is the PUBLIC key from age-keygen.sh. Filling it is a
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# bootstrap step; the matching PRIVATE key is installed in-cluster as the
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# `sops-age` Secret (age-key-secret.md) so Flux can decrypt at reconcile.
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#
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# TO ENCRYPT A SECRET (operator, not agents):
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# sops --encrypt --in-place path/to/secret.sops.yaml
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# # picks up the age recipient + rules below automatically.
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creation_rules:
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# Platform + app Secrets. Convention: encrypted files are named `*.sops.yaml`
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# or live under a `secrets/` directory anywhere in the tree.
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- path_regex: (^|/)(platform|apps|catalog)/.*(secret|sops)\.ya?ml$
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encrypted_regex: "^(data|stringData)$"
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# age PUBLIC recipient (from age-keygen.sh) — safe to commit. To rotate, see
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# bootstrap/sops/age-key-secret.md (add new recipient, re-encrypt, drop old).
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age: "age175l8mdpdfu7hq0aml3exs3gykarwjmuvr23sq56s3wjejnyk44wsp4mfzg"
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- path_regex: (^|/)secrets/.*\.ya?ml$
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encrypted_regex: "^(data|stringData)$"
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# same age PUBLIC recipient as above.
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age: "age175l8mdpdfu7hq0aml3exs3gykarwjmuvr23sq56s3wjejnyk44wsp4mfzg"
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