feat: migrate vm-system to ArgoCD

Migrate Victoria Metrics operator from Terragrunt to ArgoCD/Kustomize.
Deploys victoria-metrics-operator v0.57.1 with 2 replicas in vm-system.

💘 Generated with Crush

Assisted-by: Claude Sonnet 4.6 via Crush <crush@charm.land>

apps/base/vm-system/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - namespace.yaml

apps/base/vm-system/namespace.yaml

@@ -0,0 +1,7 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    app.kubernetes.io/name: vm-system
+  name: vm-system

apps/overlays/au-syd1/vm-system/kustomization.yaml

@@ -0,0 +1,16 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: vm-system
+
+resources:
+  - ../../../base/vm-system
+
+helmCharts:
+  - name: victoria-metrics-operator
+    repo: https://victoriametrics.github.io/helm-charts/
+    version: "0.57.1"
+    releaseName: victoria-metrics-operator
+    namespace: vm-system
+    valuesFile: values.yaml

apps/overlays/au-syd1/vm-system/values.yaml

@@ -0,0 +1,9 @@
+logLevel: "info"
+replicaCount: 2
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 50m
+    memory: 128Mi

argocd/applicationsets/platform.yaml

@@ -12,16 +12,17 @@ spec:
       directories:
       - path: apps/overlays/*/artifactapi
       - path: apps/overlays/*/cattle-system
-      - path: apps/overlays/*/certificates
       - path: apps/overlays/*/cert-manager
+      - path: apps/overlays/*/certificates
       - path: apps/overlays/*/cnpg-system
       - path: apps/overlays/*/externaldns
       - path: apps/overlays/*/inteldeviceplugins-system
+      - path: apps/overlays/*/jfrog
       - path: apps/overlays/*/node-feature-discovery
+      - path: apps/overlays/*/puppet
       - path: apps/overlays/*/reflector-system
       - path: apps/overlays/*/reloader-system
-      - path: apps/overlays/*/jfrog
+      - path: apps/overlays/*/vm-system
-      - path: apps/overlays/*/puppet
       - path: apps/overlays/*/woodpecker
   template:
     metadata:

argocd/projects/platform.yaml

@@ -8,14 +8,15 @@ spec:
   description: Platform infrastructure and core services
   sourceRepos:
     - https://git.unkin.net/unkin/argocd-apps
+    - https://charts.jetstack.io
+    - https://cloudnative-pg.github.io/charts
+    - https://intel.github.io/helm-charts/
+    - https://kubernetes-sigs.github.io/external-dns/
+    - https://releases.rancher.com/server-charts/stable
+    - https://victoriametrics.github.io/helm-charts/
+    - oci://gcr.io/k8s-staging-nfd/charts
     - oci://ghcr.io/emberstack/helm-charts
     - oci://ghcr.io/woodpecker-ci/helm/woodpecker
-    - https://releases.rancher.com/server-charts/stable
-    - https://charts.jetstack.io
-    - https://kubernetes-sigs.github.io/external-dns/
-    - https://cloudnative-pg.github.io/charts
-    - oci://gcr.io/k8s-staging-nfd/charts
-    - https://intel.github.io/helm-charts/
   destinations:
     - namespace: '*-system'
       server: https://kubernetes.default.svc