# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: monitoringdb
spec:
  selector:
    matchLabels:
      app: monitoringservice
  serviceName: "monitoringservice"
  replicas: 1
  template:
    metadata:
      labels:
        app: monitoringservice
    spec:
      terminationGracePeriodSeconds: 5
      restartPolicy: Always
      containers:
      - name: metricsdb
        image: questdb/questdb
        ports:
        - name: http
          containerPort: 9000
          protocol: TCP
        - name: influxdb
          containerPort: 9009
          protocol: TCP
        - name: postgre
          containerPort: 8812
          protocol: TCP
        env:
        - name: QDB_CAIRO_COMMIT_LAG
          value: "1000"
        - name: QDB_CAIRO_MAX_UNCOMMITTED_ROWS
          value: "100000"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: monitoringserver
spec:
  selector:
    matchLabels:
      app: monitoringservice
  replicas: 1
  template:
    metadata:
      labels:
        app: monitoringservice
    spec:
      terminationGracePeriodSeconds: 5
      restartPolicy: Always
      containers:
      - name: server
        image: registry.gitlab.com/teraflow-h2020/controller/monitoring:latest
        imagePullPolicy: Always
        ports:
        - name: grpc
          containerPort: 7070
          protocol: TCP
        env:
        - name: LOG_LEVEL
          value: "INFO"
        - name: METRICSDB_HOSTNAME
          value: "monitoringservice"
        - name: METRICSDB_ILP_PORT
          value: "9009"
        - name: METRICSDB_REST_PORT
          value: "9000"
        - name: METRICSDB_TABLE
          value: "monitoring"
        readinessProbe:
          exec:
            command: ["/bin/grpc_health_probe", "-addr=:7070"]
        livenessProbe:
          exec:
            command: ["/bin/grpc_health_probe", "-addr=:7070"]
---
apiVersion: v1
kind: Service
metadata:
  name: monitoringservice
spec:
  type: ClusterIP
  selector:
    app: monitoringservice
  ports:
  - name: grpc
    protocol: TCP
    port: 7070
    targetPort: 7070
  - name: http
    protocol: TCP
    port: 9000
    targetPort: 9000
  - name: influxdb
    protocol: TCP
    port: 9009
    targetPort: 9009
  - name: postgre
    protocol: TCP
    port: 8812
    targetPort: 8812

---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: access-monitoring
spec:
  podSelector:
    matchLabels:
      app: monitoringservice 
  ingress:
  - from: []
    ports:
    - port: 7070
    - port: 8812
  - from:
    - podSelector:
        matchLabels:
          app: monitoringservice
    ports:
    - port: 9009
    - port: 9000
