railiance-enablement/workplans/RAIL-EN-WP-0002-argocd-railiance01-declared-state.md

id	type	title	domain	repo	status	flavor	owner	topic_slug	created	updated	related	state_hub_workstream_id
RAIL-EN-WP-0002	workplan	Declare Argo CD Core on railiance01 and bound its resources	financials	railiance-enablement	active	implementation	codex	railiance	2026-09-21	2026-09-21	ArchitectureBlueprint-5.6 RPF-WP-0043	4230fe0e-127a-511f-8c5c-9cd883c23e5f

RAIL-EN-WP-0002 — Argo CD Core on railiance01: declared state

Argo CD Core v3.5.3 was installed on railiance01 on 2026-09-21 as a direct ADMINISTER @ realm:kubernetes/railiance01, activation=APPROVED by the founder, performed by the custodian session (the-custodian/docs/kubernetes-change-gate-decision.md). ArgoCD is an S4 concern (railiance-infra RAIL-HO-WP-0004 inventory), so its declared state lives here: deploy/argocd/railiance01/.

T01 — Declare the install

id: RAIL-EN-WP-0002-T01
status: done
priority: high
state_hub_task_id: "0debb9c0-1567-5f22-820d-34ba62e1ddfb"

Pin manifest URL and sha256 (PIN), kustomization, install and rollback commands (README.md), read-only make argocd-fetch|render|diff.

Outcome (2026-09-21): fetched manifest sha256 matches the pin (1a87025d…c448, 34 objects). Read-only kubectl diff --server-side -n argocd of the unpatched pinned manifest against railiance01: no diff. So the declared base matches live exactly.

T02 — Apply resource requests and limits (live change, awaits founder)

id: RAIL-EN-WP-0002-T02
status: wait
priority: high
state_hub_task_id: "8846994d-24cf-58e4-83ea-c8b23610bf22"

Upstream core sets no resources, so all four pods are BestEffort (verified 2026-09-21). resources.yaml declares:

Workload	Request cpu/mem	Limit cpu/mem	Idle use 2026-09-21
application-controller (sts)	50m / 256Mi	1 / 1Gi	2m / 23Mi
repo-server (+ copyutil init 10m/32Mi, 100m/64Mi)	25m / 128Mi	1 / 1Gi	1m / 19Mi
applicationset-controller	10m / 64Mi	250m / 256Mi	1m / 19Mi
redis (+ secret-init init 10m/32Mi, 100m/64Mi)	10m / 32Mi	200m / 128Mi	5m / 4Mi

Added requests: 95m CPU, 480Mi memory. Node requests before: 3320m (83%) CPU, 8856Mi (55%) memory, so this fits. Pods become Burstable. Idle use is with 0 Applications; revisit after phase B adoption.

This is a live change (rolls all four pods). It is not taken in this session. On the founder's go-ahead, mode ADMINISTER @ realm:kubernetes/railiance01, activation=APPROVED:

make argocd-diff   # expect only resources on the 4 workloads
kubectl kustomize deploy/argocd/railiance01 \
  | ssh railiance01 'kubectl apply --server-side -n argocd -f -'
ssh railiance01 'kubectl -n argocd rollout status sts/argocd-application-controller deploy/argocd-repo-server deploy/argocd-applicationset-controller deploy/argocd-redis'

Rollback (back to upstream BestEffort):

ssh railiance01 'kubectl apply --server-side -n argocd -f -' \
  < deploy/argocd/railiance01/upstream/core-install.yaml

Done when: all four pods Ready with qosClass Burstable and make argocd-diff is empty.

Not in this workplan

Phase B (AppProjects, root app, per-application adoption) and phase C (retire coulombcore's ArgoCD) each need their own founder go-ahead. Once phase B exists, ArgoCD's own manifest should move under GitOps too.