Kubernetes Nginx Ingress logfmt

terrraform.tf

resource "kubernetes_config_map" "config_map" {
  name = "nginx-config"
  namespace = "ingress"
  data = <<EOF
    log-format-upstream: >
      latency=$upstream_response_time
      protocol=$server_protocol
      proxyAlternativeUpstreamName=$proxy_alternative_upstream_name
      proxyUpstreamName=$proxy_upstream_name
      referer=$http_referer
      remoteIp=$remote_addr
      requestID=$req_id
      requestMethod=$request_method
      requestSize=$request_length
      requestUrl=$host$request_uri
      responseSize=$upstream_response_length
      status=$status
      timestamp=$time_iso8601
      upstreamAddr=$upstream_addr
      upstreamStatus=$upstream_status
      userAgent="$http_user_agent"
  EOF
}