{{- if .Values.monitoring.enabled }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: prometheus
  namespace: {{ .Values.namespace }}
  labels:
    {{- include "osint-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: monitoring
spec:
  replicas: 1
  selector:
    matchLabels:
      {{- include "osint-dashboard.selectorLabels" . | nindent 6 }}
      app.kubernetes.io/component: monitoring
  template:
    metadata:
      labels:
        {{- include "osint-dashboard.selectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: monitoring
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "9090"
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 65534  # nobody
        fsGroup: 65534
      serviceAccountName: prometheus
      containers:
        - name: prometheus
          image: "{{ .Values.monitoring.prometheus.image.repository }}:{{ .Values.monitoring.prometheus.image.tag }}"
          ports:
            - containerPort: {{ .Values.monitoring.prometheus.port }}
              name: web
          args:
            - "--config.file=/etc/prometheus/prometheus.yml"
            - "--storage.tsdb.path=/prometheus"
            - "--storage.tsdb.retention.time={{ .Values.monitoring.prometheus.retention }}"
            - "--storage.tsdb.retention.size={{ .Values.monitoring.prometheus.retentionSize }}"
            - "--web.enable-lifecycle"
            - "--web.enable-admin-api"
          resources:
            {{- toYaml .Values.monitoring.prometheus.resources | nindent 12 }}
          volumeMounts:
            - name: config
              mountPath: /etc/prometheus
            - name: rules
              mountPath: /etc/prometheus/rules
            - name: data
              mountPath: /prometheus
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
      volumes:
        - name: config
          configMap:
            name: prometheus-config
        - name: rules
          configMap:
            name: prometheus-rules
  strategy:
    type: Recreate
---
apiVersion: v1
kind: Service
metadata:
  name: prometheus
  namespace: {{ .Values.namespace }}
  labels:
    {{- include "osint-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: monitoring
  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9090"
spec:
  type: ClusterIP
  ports:
    - port: {{ .Values.monitoring.prometheus.port }}
      targetPort: web
      protocol: TCP
      name: web
  selector:
    app.kubernetes.io/name: osint-dashboard
    app.kubernetes.io/component: monitoring
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: prometheus
  namespace: {{ .Values.namespace }}
  labels:
    {{- include "osint-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: prometheus
  namespace: {{ .Values.namespace }}
  labels:
    {{- include "osint-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: monitoring
rules:
  - apiGroups: [""]
    resources: ["pods", "services", "endpoints", "configmaps"]
    verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: prometheus
  namespace: {{ .Values.namespace }}
  labels:
    {{- include "osint-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: monitoring
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: prometheus
subjects:
  - kind: ServiceAccount
    name: prometheus
    namespace: {{ .Values.namespace }}
{{- end }}