# SPDX-FileCopyrightText: {C) 2022 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: apps/v1
kind: Deployment
metadata:
  name: router
  labels:
    app: router
spec:
  replicas: 1
  selector:
    matchLabels:
      app: router
  template:
    metadata:
      labels:
        app: router
      annotations:
        k8s.v1.cni.cncf.io/networks: '[
            {{- $first := true}}
            {{- range .Values.config.router.interfaces }}
                {{- if $first }}
                  {{- $first = false }}
                {{- else }},
                {{- end }}
                { "name": "router-net", "interface": {{ .name | quote }}, "ips": [{{.ip | quote }}] }
            {{- end }}
        ]'
    spec:
      containers:
      - name: router
        command: ["/bin/bash", "-c"]
        args:
          - >
            sysctl -w net.ipv4.ip_forward=1;
            iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE;
        {{- range .Values.config.router.routes }}
            ip route add {{ .to }} via {{ .via }};
        {{- end }}
            trap : TERM INT; sleep infinity & wait
        image: {{ .Values.images.tags.router }}
        securityContext:
          privileged: true
          runAsUser: 0
          capabilities:
            add:
              - NET_ADMIN
        {{- if eq .Values.config.router.cni "sriov" }}
        resources:
          requests:
            {{ .Values.config.router.resourceName }}: {{ len .Values.config.router.interfaces }}
          limits:
            {{ .Values.config.router.resourceName }}: {{ len .Values.config.router.interfaces }}
        {{- end }}