# ------------------------------------------------------------------------------
# Platform: pure-exporter
# Wave 3 — monitoring infrastructure, depends on kube-prometheus-stack
# 
# Pure Storage FlashArray OpenMetrics Exporter
# Provides FlashArray telemetry (capacity, performance, volumes, hosts) to Prometheus
# 
# Installation flow:
#   1. Secret with FlashArray API token created
#   2. Deployment spins up exporter container
#   3. Service exposes /metrics endpoint
#   4. ServiceMonitor registers with Prometheus Operator
#   5. Prometheus begins scraping pure_* metrics
#
# Prerequisites:
#   - kube-prometheus-stack deployed in monitoring namespace (wave 2)
#   - FlashArray API token for jarvis readonly user
#   - Network connectivity to utilidor.local.mk-labs.cloud:443
# ------------------------------------------------------------------------------
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: pure-exporter
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "3"
spec:
  project: default
  source:
    repoURL: https://gitea.mk-labs.cloud/rblundon/homelab.git
    targetRevision: main
    path: cluster/platform/pure-exporter
    directory:
      exclude: "application.yaml"
  destination:
    server: https://kubernetes.default.svc
    namespace: monitoring
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=false  # monitoring namespace already exists
      - ServerSideApply=true