---
apiVersion: v1
kind: ConfigMap
metadata:
  name: envoy-proxy-config
data:
  envoy.yaml: |
    admin:
      address:
        socket_address:
          address: 0.0.0.0
          port_value: 9901

    static_resources:
      listeners:
      - name: listener_0
        address:
          socket_address:
            address: 0.0.0.0
            port_value: 8080
        filter_chains:
        - filters:
          - name: envoy.filters.network.http_connection_manager
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
              stat_prefix: ingress_http
              codec_type: AUTO
              route_config:
                name: local_route
                virtual_hosts:
                - name: local_service
                  domains: ["*"]
                  routes:
                  - match:
                      prefix: "/"
                    route:
                      cluster: backend
              http_filters:
              - name: envoy.filters.http.router
                typed_config:
                  "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
          transport_socket:
            name: envoy.transport_sockets.tls
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.DownstreamTlsContext
              common_tls_context:
                tls_certificates:
                - certificate_chain:
                    filename: /etc/envoy-certificates/certificate.pem
                  private_key:
                    filename: /etc/envoy-certificates/certificate.key
      clusters:
      - name: backend
        connect_timeout: 5s
        type: STATIC
        dns_refresh_rate: 1800s
        lb_policy: ROUND_ROBIN
        load_assignment:
          cluster_name: backend
          endpoints:
          - lb_endpoints:
            - endpoint:
                address:
                  socket_address:
                    address: 127.0.0.1
                    port_value: 80
