ops-mason/docs/evidence/2026-10-18-ops-mason-construct-probes.md
tegwick e5b72a6b30 MASON-WP-0015-T02/T03: construct grant installed and probed; Scaleway placeholders created
All 31 live probes pass on the stored policy (sha256 969d7aae). The repo file
is trimmed to the stored bytes. platform/suppliers/scaleway/{bootstrap,backup,
mas-tem-relay} created at v1 with placeholders, values never read.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 278674@bnt-lap001
Assistant-Session: 64827407-e196-4ce3-b70c-76e7b537493f
2026-10-18 12:04:12 +02:00

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Markdown

# MASON-WP-0015-T03 — ops-mason-construct live probes (2026-10-18)
Token `claude-MASON-WP-0015-T03` (policies `default`, `ops-mason-construct`),
minted by the founder through `bao-session.sh build`. The probes used
throwaway objects (`workload-kv-read-mason-probe`,
`external-secrets-mason-probe`, AppRole `mason-probe`,
`platform/suppliers/mason/probe`), all deleted afterwards. This file holds
names and outcomes only; no command output was printed.
## Run 1 — policy sha256 1ec28b30… (e7a368a)
26/28 checks as expected. **Two failures:** a comma string
`token_policies=workload-kv-read-mason-probe,default` was accepted on both the
Kubernetes role and the AppRole role. OpenBao matched the whole string against
the `workload-kv-read-*` glob before splitting it. A JSON list was checked
element by element and refused. The login denies held: role-id, secret-id and
token create were all refused. Fixed in 482a08b with `denied_parameters`
`token_policies = ["*,*"]`.
## Run 2 — policy sha256 969d7aae… (482a08b, as stored)
All 31 checks as expected:
--- allowed
PASS want=ok got=ok policy write workload-kv-read-mason-probe
PASS want=ok got=ok k8s role write (policy=workload-kv-read-mason-probe)
PASS want=ok got=ok approle role write (policy=workload-kv-read-mason-probe)
PASS want=ok got=ok kv create placeholder (cas=0)
PASS want=ok got=ok kv metadata put
PASS want=ok got=ok kv metadata read
--- must be refused
PASS want=refused got=refused (denied) kv overwrite (no cas)
PASS want=refused got=refused (denied) kv overwrite (cas=0)
PASS want=refused got=refused (denied) kv read probe value
PASS want=refused got=refused (denied) kv read real path
PASS want=refused got=refused (denied) k8s role token_policies=default
PASS want=refused got=refused (denied) k8s role legacy policies=default
PASS want=refused got=refused (denied) k8s role comma string P,default
PASS want=refused got=refused (denied) k8s role JSON list [P,default]
PASS want=refused got=refused (denied) k8s role outside prefix
PASS want=refused got=refused (denied) approle token_policies=default
PASS want=refused got=refused (denied) approle comma string P,default
PASS want=refused got=refused (denied) approle JSON list [P,default]
PASS want=refused got=refused (denied) approle role-id read
PASS want=refused got=refused (denied) approle secret-id mint
PASS want=refused got=refused (denied) token create
PASS want=refused got=refused (denied) token create orphan
PASS want=refused got=refused (denied) policy write outside prefix
PASS want=refused got=refused (denied) policy write ops-mason-construct
PASS want=refused got=refused (denied) policy write default
PASS want=refused got=refused (denied) secrets enable
PASS want=refused got=refused (denied) operators kv write
--- state after refusals
k8s role token_policies now: ['workload-kv-read-mason-probe']
approle token_policies now: ['workload-kv-read-mason-probe']
--- cleanup
PASS want=ok got=ok delete k8s role
PASS want=ok got=ok delete approle
PASS want=ok got=ok kv metadata delete
PASS want=ok got=ok policy delete
Stored policy compared with the repo file: the only difference was a second
trailing newline in the file, removed so the repo file now matches the
stored text byte for byte.
## Follow-on under the same grant
`scripts/put-scaleway-supplier-placeholders.sh` created
`platform/suppliers/scaleway/{bootstrap,backup,mas-tem-relay}` at version 1
with placeholder `xxx` values and custom_metadata (owner, purpose, readers).
No value was read.