mirror of
https://gitlab.kube.huskypup.net/Scooby/Homelabv4.git
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Scooby Husky
e86d5e1154
Without hook annotations they land in ArgoCD's regular Sync phase, which
runs AFTER PreSync hooks - so the presync Job's pod couldn't be created
('serviceaccount not found', confirmed live). Weight -1 vs the Job's 0
gets them created first, within the same PreSync phase.
119 lines
4.2 KiB
YAML
119 lines
4.2 KiB
YAML
---
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# Same idempotent secret-bootstrap pattern as home's
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# infrastructure/authentik/manifests/presync-job.yaml, scoped to a
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# dedicated ServiceAccount here (no shared argocd-hook-sa exists on the
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# vps-standby cluster the way it does at home).
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#
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# SA/Role/RoleBinding are PreSync hooks too (hook-weight "-1", before the
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# Job's default weight "0") - without that they're just regular resources
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# applied in ArgoCD's normal Sync phase, which runs AFTER PreSync hooks,
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# so the Job's pod would fail to create with "serviceaccount not found"
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# (confirmed live 2026-08-18).
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: authentik-hook
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namespace: authentik
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-weight: "-1"
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# No hook-delete-policy here on purpose: SA/Role/RoleBinding aren't
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# Jobs, so ArgoCD treats them as immediately "succeeded" on creation -
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# a HookSucceeded delete policy would remove the SA right away,
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# possibly racing with (or before) the weight "0" Job below that
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# actually needs it to still exist while it runs.
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: authentik-hook
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namespace: authentik
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-weight: "-1"
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# No hook-delete-policy here on purpose: SA/Role/RoleBinding aren't
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# Jobs, so ArgoCD treats them as immediately "succeeded" on creation -
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# a HookSucceeded delete policy would remove the SA right away,
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# possibly racing with (or before) the weight "0" Job below that
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# actually needs it to still exist while it runs.
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rules:
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- apiGroups: [""]
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resources: ["secrets"]
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verbs: ["get", "create"]
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- apiGroups: ["postgresql.cnpg.io"]
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resources: ["clusters"]
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verbs: ["get"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: authentik-hook
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namespace: authentik
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-weight: "-1"
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# No hook-delete-policy here on purpose: SA/Role/RoleBinding aren't
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# Jobs, so ArgoCD treats them as immediately "succeeded" on creation -
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# a HookSucceeded delete policy would remove the SA right away,
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# possibly racing with (or before) the weight "0" Job below that
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# actually needs it to still exist while it runs.
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subjects:
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- kind: ServiceAccount
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name: authentik-hook
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namespace: authentik
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roleRef:
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kind: Role
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name: authentik-hook
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apiGroup: rbac.authorization.k8s.io
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---
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: authentik-presync
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namespace: authentik
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-weight: "0"
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argocd.argoproj.io/hook-delete-policy: BeforeHookCreation
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spec:
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backoffLimit: 3
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template:
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spec:
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serviceAccountName: authentik-hook
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restartPolicy: Never
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securityContext:
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runAsNonRoot: true
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runAsUser: 65534
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seccompProfile:
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type: RuntimeDefault
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containers:
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- name: presync
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image: alpine/k8s:1.32.13
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securityContext:
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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command:
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- /bin/bash
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- -c
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- |
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set -euo pipefail
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echo "=== Authentik (VPS) PreSync ==="
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# NOTE: does NOT wait for pg-authentik to be "Healthy" the way
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# home's presync-job does - a replica cluster in continuous
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# recovery never reports Healthy in that sense (it's
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# perpetually catching up / read-only), and server/worker are
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# at replicas: 0 anyway so nothing actually needs the DB yet.
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if ! kubectl -n authentik get secret authentik >/dev/null 2>&1; then
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echo "Creating authentik secret (literal env:// placeholder -"
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echo "matches home's values.yaml exactly, see values.yaml comment)..."
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kubectl -n authentik create secret generic authentik \
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--from-literal=AUTHENTIK_SECRET_KEY="env://AUTHENTIK_SECRET_KEY"
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else
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echo "authentik secret already exists"
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fi
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echo "=== Done ==="
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