A dedicated Jenkins user with an API token, not the admin account. Needs
Job/Create as well as Build and Read, because builder creates an app's job
on first deploy — which is what guarantees the SCM polling trigger exists
and so that a webhook can ever find it (issue #30).
Only api gets the private half. The gateway is given the public half in
plain Helm values, and that asymmetry is the point: the gateway
terminates traffic for every deployed app, so holding only a verification
key means compromising it cannot forge a session for anyone.
The two halves must be installed together — a private key here that does
not match the public key in the gateway's values means every session api
issues is rejected and every app redirects to login forever.
One Vault path (secret/toolshed/postgres) into two namespaces: the server
needs the credential to initialise, api needs it to connect. Kept in one
file because it is one credential with two consumers — split, they drift,
and drift surfaces as an authentication error that looks nothing like a
config mistake.
The api-side Secret also carries a composed libpq URL, so host, port and
database name live in one place instead of across several environment
variables that can disagree.
Postgres gets its own namespace rather than living inside toolshed, so it
is addressed over cluster DNS like any other platform component and
outlives whatever consumes it.
No longer needed now that anonymous pull works — pairs with
devops-helm-charts#efc2c4f dropping the corresponding pullSecret
reference from demo-go-app's values. app-of-secretstores has automated
prune, so this deletion applies on its own on next sync.
Both needed for the registry hostname switch to
harbor.192.168.1.7.nip.io (devops-lib#3ffa2d8):
- harbor-robot-dockerconfig's auths key was hardcoded to
harbor-core.harbor.svc.cluster.local — docker matches stored
credentials by exact registry hostname, so this had to move with
the image reference or push would go back to unauthorized.
- New demo-go-app-image-pull-secret, in the demo-go-app namespace
(imagePullSecrets must be same-namespace as the pod), for the
Deployment's own pull — separate from harbor-robot-dockerconfig,
which only ever lived in the jenkins namespace for the build pod's
push. Same underlying robot account/Vault path.
extra-manifests/priorityclass-high-priority.yaml: cluster-side
PriorityClass backing the app chart's hardcoded priorityClassName.
secretstores/argocd-jenkins-ci-token.yaml: ExternalSecret for the
scoped ArgoCD account devops-lib's syncArgoApp stage authenticates
with.
secretstores/harbor-robot-dockerconfig.yaml: ExternalSecret building a
dockerconfigjson from the Harbor robot account for image pulls.
Mukul Sharma