83 lines
3.4 KiB
Markdown
83 lines
3.4 KiB
Markdown
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# Argo CD Core on railiance01 — declared state
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Owner: `railiance-enablement` (S4). ArgoCD is an S4 concern per
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railiance-infra (RAIL-HO-WP-0004 service inventory). Settled as
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ArchitectureBlueprint §5.6 option 1, **adopt properly** (founder,
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`GOVERN @ estate`, 2026-09-21).
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| Item | Value |
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|---|---|
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| Distribution | upstream Argo CD **Core** (headless: no API server, UI or Dex) |
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| Version | `v3.5.3` |
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| Manifest | `core-install.yaml` at tag `v3.5.3` (URL in `PIN`) |
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| sha256 | `1a87025d8eb2eae621653fd312fb9ca51df1b4b3b6992a030e3a9ef38e45c448` |
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| Images | `quay.io/argoproj/argocd:v3.5.3`, `public.ecr.aws/docker/library/redis:8.2.3-alpine` |
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| Namespace | `argocd` (created 2026-09-21T13:55:29Z) |
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| Objects | 34, server-side applied, field manager `kubectl` |
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| Applications / AppProjects | none (nothing adopted) |
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| Listeners | no LoadBalancer or NodePort Service (ADR-0008) |
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The live install was a direct `ADMINISTER @ realm:kubernetes/railiance01`,
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`activation=APPROVED` by the founder, performed by the custodian session on
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2026-09-21 (record: `the-custodian/docs/kubernetes-change-gate-decision.md`).
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This directory is its declared state. Evidence: `target-audited` for the
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install itself; this repository adds `external-audited` evidence from here on.
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## Files
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- `PIN` — pinned manifest URL, version, sha256 (included by the Makefile).
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- `kustomization.yaml` — pinned upstream plus `resources.yaml`.
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- `resources.yaml` — requests and limits for the four workloads.
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**Declared, not yet applied** (RAIL-EN-WP-0002-T02).
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- `upstream/` — fetched manifest, gitignored; `make argocd-fetch` verifies it.
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## Read-only commands
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```bash
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make argocd-fetch # download + sha256 check
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make argocd-render # render declared state locally
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make argocd-diff # server-side diff against railiance01 (read-only)
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```
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## Install (as performed 2026-09-21, pinned upstream, no resources patch)
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```bash
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make argocd-fetch
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ssh railiance01 'kubectl create namespace argocd'
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ssh railiance01 'kubectl apply --server-side --dry-run=server -n argocd -f -' \
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< deploy/argocd/railiance01/upstream/core-install.yaml
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ssh railiance01 'kubectl apply --server-side -n argocd -f -' \
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< deploy/argocd/railiance01/upstream/core-install.yaml
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```
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## Apply the declared state (includes resources) — needs founder go-ahead
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```bash
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make argocd-diff # expect: only resources on the 4 workloads
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kubectl kustomize deploy/argocd/railiance01 \
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| ssh railiance01 'kubectl apply --server-side -n argocd -f -'
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ssh railiance01 'kubectl -n argocd rollout status sts/argocd-application-controller deploy/argocd-repo-server deploy/argocd-applicationset-controller deploy/argocd-redis'
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```
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## Rollback
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Resources only (return to upstream BestEffort):
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```bash
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ssh railiance01 'kubectl apply --server-side -n argocd -f -' \
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< deploy/argocd/railiance01/upstream/core-install.yaml
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```
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Whole install (nothing else depends on it while there are 0 Applications):
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```bash
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ssh railiance01 'kubectl delete namespace argocd'
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ssh railiance01 'kubectl delete crd applications.argoproj.io applicationsets.argoproj.io appprojects.argoproj.io'
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```
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The upstream core manifest also creates one ClusterRole and one
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ClusterRoleBinding (`argocd-application-controller`). For a clean cluster,
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delete everything it declares first:
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`ssh railiance01 'kubectl delete -n argocd -f -' < deploy/argocd/railiance01/upstream/core-install.yaml`,
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then the namespace.
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