{{- if and .Values.haproxy.enabled (not .Values.haproxy.existingConfigMap) }}
apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ include "haproxy.fullname" . }}
  labels:
    {{- include "haproxy.labels" . | nindent 4 }}
data:
  haproxy.cfg: |
  {{- if .Values.customConfig }}
  {{ tpl .Values.haproxy.customConfig . | nindent 4 }}
  {{- else }}
    global
      log stdout format raw local0
      maxconn 4096
      stats socket /tmp/haproxy
      hard-stop-after {{ .Values.haproxy.terminationGracePeriodSeconds }}s

    defaults
      log     global
      option  dontlognull
      retries 3
      option  redispatch
      option  allbackups
      timeout client 5s
      timeout server 5s
      timeout connect 5s

    resolvers coredns
      nameserver dns1 kube-dns.kube-system.svc.cluster.local:53
      resolve_retries 3
      timeout resolve 2s
      timeout retry 1s
      accepted_payload_size 8192
      hold valid 10s
      hold obsolete 60s

    frontend stats
      mode http
      bind :::1024
      option httplog
      http-request use-service prometheus-exporter if { path /metrics }

    frontend datadog-agent
      mode http
      bind :::8282
      option httplog
      default_backend datadog-agent

    frontend fluent
      mode tcp
      bind :::24224
      option tcplog
      default_backend fluent

    frontend logstash
      mode tcp
      bind :::5044
      option tcplog
      default_backend logstash

    frontend splunk-hec
      mode http
      bind :::8080
      option httplog
      default_backend splunk-hec

    frontend statsd
      mode tcp
      bind :::8125
      option tcplog
      default_backend statsd

    frontend syslog
      mode tcp
      bind :::9000
      option tcplog
      default_backend syslog

    frontend vector
      mode http
      bind :::6000 proto h2
      option httplog
      default_backend vector

    backend datadog-agent
      mode http
      balance roundrobin
      option tcp-check
      server-template srv 10 _datadog-agent._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend fluent
      mode tcp
      balance roundrobin
      option tcp-check
      server-template srv 10 _fluent._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend logstash
      mode tcp
      balance roundrobin
      option tcp-check
      server-template srv 10 _logstash._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend splunk-hec
      mode http
      balance roundrobin
      option tcp-check
      server-template srv 10 _splunk-hec._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend statsd
      mode tcp
      balance roundrobin
      option tcp-check
      server-template srv 10 _statsd._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend syslog
      mode tcp
      balance roundrobin
      option tcp-check
      server-template srv 10 _syslog._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns check

    backend vector
      mode http
      balance roundrobin
      option tcp-check
      server-template srv 10 _vector._tcp.{{ include "vector.fullname" $ }}-headless.{{ $.Release.Namespace }}.svc.cluster.local resolvers coredns proto h2 check
  {{- end }}
{{- end }}