---
# Copyright 2019-present Open Networking Foundation
#
# 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: {{ .Values.cu.name }}
  labels:
    app: {{ .Values.cu.name }}
spec:
  replicas: {{ .Values.cu.accelleran.replicas }}
  selector:
    matchLabels:
      app: {{ .Values.cu.name }}
  serviceName: {{ .Values.cu.name | quote }}
  template:
    metadata:
      labels:
        app: {{ .Values.cu.name }}
    spec:
      initContainers:
      - name: init-iptables
        image: {{ .Values.cu.accelleran.images.init }}
        command: [ "sh", "-c"]
        args:
        - iptables -I OUTPUT -p icmp --icmp-type destination-unreachable -j DROP;
        securityContext:
          capabilities:
            add:
              - NET_ADMIN
      terminationGracePeriodSeconds: 1
      containers:
      - name: nats
        image: {{ .Values.cu.accelleran.images.nats }}
        imagePullPolicy: IfNotPresent
        stdin: true
        tty: true
        env:
        - name: NATS_SERVICE_NAME
          value: {{ .Values.cu.accelleran.nats.servicename }}
        command: [ "sh", "-c"]
        args:
        - gnatsd -DV -c /etc/gnatsd.conf;
        resources:
          limits:
            cpu: {{ .Values.cu.accelleran.resources.cpu }}
            memory: {{ .Values.cu.accelleran.resources.mem }}
        securityContext:
          capabilities:
            add:
            - NET_ADMIN
            - IPC_LOCK
      - name: redis
        image: {{ .Values.cu.accelleran.images.redis }}
        imagePullPolicy: IfNotPresent
        stdin: true
        tty: true
        command: ["sh", "-c"]
        args:
        # FIXME: Redis can't support with dns resolution, can't set hostname at here.
        - (sleep 5; redis-cli -h localhost -p {{ .Values.cu.accelleran.ports.redis }} set NATS_SERVICE_URL "nat://{{ .Values.cu.accelleran.node_ip }}:{{ .Values.cu.accelleran.ports.nats }}";) &
          /usr/local/bin/redis-server
        resources:
          limits:
            cpu: {{ .Values.cu.accelleran.resources.cpu }}
            memory: {{ .Values.cu.accelleran.resources.mem }}
        securityContext:
          capabilities:
            add:
            - NET_ADMIN
            - IPC_LOCK
      - name: bbu
        image: {{ .Values.cu.accelleran.images.bbu }}
        imagePullPolicy: IfNotPresent
        env:
          - name: MME_IP
            value: {{ .Values.mme.nodeport_ip_addr }}
        stdin: true
        tty: true
        command: ["sh", "-c"]
        # Configure BBU SCTP source port to `s1ap_external`, MME endpoint port to `mme_port` and configure BBU to use
        # Removed ProgRAN-related command - you can see about it in `helm-chart/mcord/mcord-bbu`
        args:
        - sqlite3 /mnt/app/datastore.db "update cellS1apConfig set enbSctpPort={{ .Values.cu.accelleran.ports.s1ap }};";
          sqlite3 /mnt/app/datastoreRemRw.db "update FapServiceFapControlLteGateway set S1SigLinkPort={{ .Values.mme.port }};";
          sqlite3 /mnt/app/datastoreRemRw.db "update FapServiceCellConfigLteEpcPlmnList set PLMNID={{ .Values.epc.config.plmnid }};";
          sqlite3 /mnt/app/datastore.db "insert into enbSctpSocketInterface ('interfaceName') values ('{{ .Values.enb.socket_interface }}');";
          sqlite3 /mnt/app/datastore.db "update logging set severity=7 where id=25;";
{{- if .Values.cu.accelleran.progran.enabled }}
          sqlite3 /mnt/app/datastore.db "update featureActivation set mmeSlicingEnabled=1;";
          sqlite3 /mnt/app/datastore.db "update featureActivation set ranSlicingEnabled=1;";
          sqlite3 /mnt/app/datastore.db "insert into pranServerAddress (pranServerIpAddress,pranServerPort) values ('{{ .Values.cu.accelleran.progran.ip }}', {{ .Values.cu.accelleran.progran.port }});";
{{- end}}
          sleep 10;
          /l3/l3start;
        volumeMounts:
        - name: bbu-config
          mountPath: /mnt/app/bootstrap.txt
          subPath: bootstrap.txt
        resources:
          limits:
            cpu: {{ .Values.cu.accelleran.resources.cpu }}
            memory: {{ .Values.cu.accelleran.resources.mem }}
        securityContext:
          capabilities:
            add:
            - NET_ADMIN
            - IPC_LOCK
            - SYS_NICE
      volumes:
        - name: bbu-config
          configMap:
            name: l3-config
            items:
              - key: bootstrap.txt
                path: bootstrap.txt