config

type Configuration struct {
	defaults.Backend `json:",squash"`

	// Sets the name of the configmap that contains the headers to pass to the client
	AddHeaders string `json:"add-headers,omitempty"`

	// AllowBackendServerHeader enables the return of the header Server from the backend
	// instead of the generic nginx string.
	// http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_hide_header
	// By default this is disabled
	AllowBackendServerHeader bool `json:"allow-backend-server-header"`

	// AccessLogParams sets additionals params for access_log
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#access_log
	// By default it's empty
	AccessLogParams string `json:"access-log-params,omitempty"`

	// EnableAccessLogForDefaultBackend enable access_log for default backend
	// By default this is disabled
	EnableAccessLogForDefaultBackend bool `json:"enable-access-log-for-default-backend"`

	// AccessLogPath sets the path of the access logs for both http and stream contexts if enabled
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#access_log
	// http://nginx.org/en/docs/stream/ngx_stream_log_module.html#access_log
	// By default access logs go to /var/log/nginx/access.log
	AccessLogPath string `json:"access-log-path,omitempty"`

	// HttpAccessLogPath sets the path of the access logs for http context globally if enabled
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#access_log
	HttpAccessLogPath string `json:"http-access-log-path,omitempty"`

	// StreamAccessLogPath sets the path of the access logs for stream context globally if enabled
	// http://nginx.org/en/docs/stream/ngx_stream_log_module.html#access_log
	StreamAccessLogPath string `json:"stream-access-log-path,omitempty"`

	// WorkerCPUAffinity bind nginx worker processes to CPUs this will improve response latency
	// http://nginx.org/en/docs/ngx_core_module.html#worker_cpu_affinity
	// By default this is disabled
	WorkerCPUAffinity string `json:"worker-cpu-affinity,omitempty"`
	// ErrorLogPath sets the path of the error logs
	// http://nginx.org/en/docs/ngx_core_module.html#error_log
	// By default error logs go to /var/log/nginx/error.log
	ErrorLogPath string `json:"error-log-path,omitempty"`

	// EnableModsecurity enables the modsecurity module for NGINX
	// By default this is disabled
	EnableModsecurity bool `json:"enable-modsecurity"`

	// EnableOCSP enables the OCSP support in SSL connections
	// By default this is disabled
	EnableOCSP bool `json:"enable-ocsp"`

	// EnableOWASPCoreRules enables the OWASP ModSecurity Core Rule Set (CRS)
	// By default this is disabled
	EnableOWASPCoreRules bool `json:"enable-owasp-modsecurity-crs"`

	// ModSecuritySnippet adds custom rules to modsecurity section of nginx configuration
	ModsecuritySnippet string `json:"modsecurity-snippet"`

	// ClientHeaderBufferSize allows to configure a custom buffer
	// size for reading client request header
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#client_header_buffer_size
	ClientHeaderBufferSize string `json:"client-header-buffer-size"`

	// Defines a timeout for reading client request header, in seconds
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#client_header_timeout
	ClientHeaderTimeout int `json:"client-header-timeout,omitempty"`

	// Sets buffer size for reading client request body
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#client_body_buffer_size
	ClientBodyBufferSize string `json:"client-body-buffer-size,omitempty"`

	// Defines a timeout for reading client request body, in seconds
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#client_body_timeout
	ClientBodyTimeout int `json:"client-body-timeout,omitempty"`

	// DisableAccessLog disables the Access Log globally for both HTTP and Stream contexts from NGINX ingress controller
	// http://nginx.org/en/docs/http/ngx_http_log_module.html
	// http://nginx.org/en/docs/stream/ngx_stream_log_module.html
	DisableAccessLog bool `json:"disable-access-log,omitempty"`

	// DisableHTTPAccessLog disables the Access Log for http context globally from NGINX ingress controller
	// http://nginx.org/en/docs/http/ngx_http_log_module.html
	DisableHTTPAccessLog bool `json:"disable-http-access-log,omitempty"`

	// DisableStreamAccessLog disables the Access Log for stream context globally from NGINX ingress controller
	// http://nginx.org/en/docs/stream/ngx_stream_log_module.html
	DisableStreamAccessLog bool `json:"disable-stream-access-log,omitempty"`

	// DisableIpv6DNS disables IPv6 for nginx resolver
	DisableIpv6DNS bool `json:"disable-ipv6-dns"`

	// DisableIpv6 disable listening on ipv6 address
	DisableIpv6 bool `json:"disable-ipv6,omitempty"`

	// EnableUnderscoresInHeaders enables underscores in header names
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#underscores_in_headers
	// By default this is disabled
	EnableUnderscoresInHeaders bool `json:"enable-underscores-in-headers"`

	// IgnoreInvalidHeaders set if header fields with invalid names should be ignored
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#ignore_invalid_headers
	// By default this is enabled
	IgnoreInvalidHeaders bool `json:"ignore-invalid-headers"`

	// RetryNonIdempotent since 1.9.13 NGINX will not retry non-idempotent requests (POST, LOCK, PATCH)
	// in case of an error. The previous behavior can be restored using the value true
	RetryNonIdempotent bool `json:"retry-non-idempotent"`

	// http://nginx.org/en/docs/ngx_core_module.html#error_log
	// Configures logging level [debug | info | notice | warn | error | crit | alert | emerg]
	// Log levels above are listed in the order of increasing severity
	ErrorLogLevel string `json:"error-log-level,omitempty"`

	// https://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_max_field_size
	// HTTP2MaxFieldSize Limits the maximum size of an HPACK-compressed request header field
	HTTP2MaxFieldSize string `json:"http2-max-field-size,omitempty"`

	// https://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_max_header_size
	// HTTP2MaxHeaderSize Limits the maximum size of the entire request header list after HPACK decompression
	HTTP2MaxHeaderSize string `json:"http2-max-header-size,omitempty"`

	// http://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_max_requests
	// HTTP2MaxRequests Sets the maximum number of requests (including push requests) that can be served
	// through one HTTP/2 connection, after which the next client request will lead to connection closing
	// and the need of establishing a new connection.
	HTTP2MaxRequests int `json:"http2-max-requests,omitempty"`

	// http://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_max_concurrent_streams
	// Sets the maximum number of concurrent HTTP/2 streams in a connection.
	HTTP2MaxConcurrentStreams int `json:"http2-max-concurrent-streams,omitempty"`

	// Enables or disables the header HSTS in servers running SSL
	HSTS bool `json:"hsts,omitempty"`

	// Enables or disables the use of HSTS in all the subdomains of the servername
	// Default: true
	HSTSIncludeSubdomains bool `json:"hsts-include-subdomains,omitempty"`

	// HTTP Strict Transport Security (often abbreviated as HSTS) is a security feature (HTTP header)
	// that tell browsers that it should only be communicated with using HTTPS, instead of using HTTP.
	// https://developer.mozilla.org/en-US/docs/Web/Security/HTTP_strict_transport_security
	// max-age is the time, in seconds, that the browser should remember that this site is only to be
	// accessed using HTTPS.
	HSTSMaxAge string `json:"hsts-max-age,omitempty"`

	// Enables or disables the preload attribute in HSTS feature
	HSTSPreload bool `json:"hsts-preload,omitempty"`

	// Time during which a keep-alive client connection will stay open on the server side.
	// The zero value disables keep-alive client connections
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#keepalive_timeout
	KeepAlive int `json:"keep-alive,omitempty"`

	// Sets the maximum number of requests that can be served through one keep-alive connection.
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#keepalive_requests
	KeepAliveRequests int `json:"keep-alive-requests,omitempty"`

	// LargeClientHeaderBuffers Sets the maximum number and size of buffers used for reading
	// large client request header.
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#large_client_header_buffers
	// Default: 4 8k
	LargeClientHeaderBuffers string `json:"large-client-header-buffers"`

	// Enable json escaping
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#log_format
	LogFormatEscapeJSON bool `json:"log-format-escape-json,omitempty"`

	// Customize upstream log_format
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#log_format
	LogFormatUpstream string `json:"log-format-upstream,omitempty"`

	// Customize stream log_format
	// http://nginx.org/en/docs/http/ngx_http_log_module.html#log_format
	LogFormatStream string `json:"log-format-stream,omitempty"`

	// If disabled, a worker process will accept one new connection at a time.
	// Otherwise, a worker process will accept all new connections at a time.
	// http://nginx.org/en/docs/ngx_core_module.html#multi_accept
	// Default: true
	EnableMultiAccept bool `json:"enable-multi-accept,omitempty"`

	// Maximum number of simultaneous connections that can be opened by each worker process
	// http://nginx.org/en/docs/ngx_core_module.html#worker_connections
	MaxWorkerConnections int `json:"max-worker-connections,omitempty"`

	// Maximum number of files that can be opened by each worker process.
	// http://nginx.org/en/docs/ngx_core_module.html#worker_rlimit_nofile
	MaxWorkerOpenFiles int `json:"max-worker-open-files,omitempty"`

	// Sets the bucket size for the map variables hash tables.
	// Default value depends on the processor’s cache line size.
	// http://nginx.org/en/docs/http/ngx_http_map_module.html#map_hash_bucket_size
	MapHashBucketSize int `json:"map-hash-bucket-size,omitempty"`

	// NginxStatusIpv4Whitelist has the list of cidr that are allowed to access
	// the /nginx_status endpoint of the "_" server
	NginxStatusIpv4Whitelist []string `json:"nginx-status-ipv4-whitelist,omitempty"`
	NginxStatusIpv6Whitelist []string `json:"nginx-status-ipv6-whitelist,omitempty"`

	// Plugins configures plugins to use placed in the directory /etc/nginx/lua/plugins.
	// Every plugin has to have main.lua in the root. Every plugin has to bundle all of its dependencies.
	// The execution order follows the definition.
	Plugins []string `json:"plugins,omitempty"`

	// If UseProxyProtocol is enabled ProxyRealIPCIDR defines the default the IP/network address
	// of your external load balancer
	ProxyRealIPCIDR []string `json:"proxy-real-ip-cidr,omitempty"`

	// Sets the name of the configmap that contains the headers to pass to the backend
	ProxySetHeaders string `json:"proxy-set-headers,omitempty"`

	// Maximum size of the server names hash tables used in server names, map directive’s values,
	// MIME types, names of request header strings, etcd.
	// http://nginx.org/en/docs/hash.html
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#server_names_hash_max_size
	ServerNameHashMaxSize int `json:"server-name-hash-max-size,omitempty"`

	// Size of the bucket for the server names hash tables
	// http://nginx.org/en/docs/hash.html
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#server_names_hash_bucket_size
	ServerNameHashBucketSize int `json:"server-name-hash-bucket-size,omitempty"`

	// Size of the bucket for the proxy headers hash tables
	// http://nginx.org/en/docs/hash.html
	// https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_headers_hash_max_size
	ProxyHeadersHashMaxSize int `json:"proxy-headers-hash-max-size,omitempty"`

	// Maximum size of the bucket for the proxy headers hash tables
	// http://nginx.org/en/docs/hash.html
	// https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_headers_hash_bucket_size
	ProxyHeadersHashBucketSize int `json:"proxy-headers-hash-bucket-size,omitempty"`

	// Enables or disables emitting nginx version in error messages and in the “Server” response header field.
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#server_tokens
	// Default: false
	ShowServerTokens bool `json:"server-tokens"`

	// Enabled ciphers list to enabled. The ciphers are specified in the format understood by
	// the OpenSSL library
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_ciphers
	SSLCiphers string `json:"ssl-ciphers,omitempty"`

	// Specifies a curve for ECDHE ciphers.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_ecdh_curve
	SSLECDHCurve string `json:"ssl-ecdh-curve,omitempty"`

	// The secret that contains Diffie-Hellman key to help with "Perfect Forward Secrecy"
	// https://wiki.openssl.org/index.php/Diffie-Hellman_parameters
	// https://wiki.mozilla.org/Security/Server_Side_TLS#DHE_handshake_and_dhparam
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_dhparam
	SSLDHParam string `json:"ssl-dh-param,omitempty"`

	// SSL enabled protocols to use
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_protocols
	SSLProtocols string `json:"ssl-protocols,omitempty"`

	// Enables or disable TLS 1.3 early data.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_early_data
	SSLEarlyData bool `json:"ssl-early-data,omitempty"`

	// Enables or disables the use of shared SSL cache among worker processes.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache
	SSLSessionCache bool `json:"ssl-session-cache,omitempty"`

	// Size of the SSL shared cache between all worker processes.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache
	SSLSessionCacheSize string `json:"ssl-session-cache-size,omitempty"`

	// Enables or disables session resumption through TLS session tickets.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_tickets
	SSLSessionTickets bool `json:"ssl-session-tickets,omitempty"`

	// Sets the secret key used to encrypt and decrypt TLS session tickets.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_tickets
	// By default, a randomly generated key is used.
	// Example: openssl rand 80 | openssl enc -A -base64
	SSLSessionTicketKey string `json:"ssl-session-ticket-key,omitempty"`

	// Time during which a client may reuse the session parameters stored in a cache.
	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_timeout
	SSLSessionTimeout string `json:"ssl-session-timeout,omitempty"`

	// http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_buffer_size
	// Sets the size of the buffer used for sending data.
	// 4k helps NGINX to improve TLS Time To First Byte (TTTFB)
	// https://www.igvita.com/2013/12/16/optimizing-nginx-tls-time-to-first-byte/
	SSLBufferSize string `json:"ssl-buffer-size,omitempty"`

	// Enables or disables the use of the PROXY protocol to receive client connection
	// (real IP address) information passed through proxy servers and load balancers
	// such as HAproxy and Amazon Elastic Load Balancer (ELB).
	// https://www.nginx.com/resources/admin-guide/proxy-protocol/
	UseProxyProtocol bool `json:"use-proxy-protocol,omitempty"`

	// When use-proxy-protocol is enabled, sets the maximum time the connection handler will wait
	// to receive proxy headers.
	// Example '60s'
	ProxyProtocolHeaderTimeout time.Duration `json:"proxy-protocol-header-timeout,omitempty"`

	// Enables or disables the use of the nginx module that compresses responses using the "gzip" method
	// http://nginx.org/en/docs/http/ngx_http_gzip_module.html
	UseGzip bool `json:"use-gzip,omitempty"`

	// Enables or disables the use of the nginx geoip module that creates variables with values depending on the client IP
	// http://nginx.org/en/docs/http/ngx_http_geoip_module.html
	UseGeoIP bool `json:"use-geoip,omitempty"`

	// UseGeoIP2 enables the geoip2 module for NGINX
	// By default this is disabled
	UseGeoIP2 bool `json:"use-geoip2,omitempty"`

	// Enables or disables the use of the NGINX Brotli Module for compression
	// https://github.com/google/ngx_brotli
	EnableBrotli bool `json:"enable-brotli,omitempty"`

	// Brotli Compression Level that will be used
	BrotliLevel int `json:"brotli-level,omitempty"`

	// MIME Types that will be compressed on-the-fly using Brotli module
	BrotliTypes string `json:"brotli-types,omitempty"`

	// Enables or disables the HTTP/2 support in secure connections
	// http://nginx.org/en/docs/http/ngx_http_v2_module.html
	// Default: true
	UseHTTP2 bool `json:"use-http2,omitempty"`

	// gzip Compression Level that will be used
	GzipLevel int `json:"gzip-level,omitempty"`

	// Minimum length of responses to be sent to the client before it is eligible
	// for gzip compression, in bytes.
	GzipMinLength int `json:"gzip-min-length,omitempty"`

	// MIME types in addition to "text/html" to compress. The special value “*” matches any MIME type.
	// Responses with the “text/html” type are always compressed if UseGzip is enabled
	GzipTypes string `json:"gzip-types,omitempty"`

	// Defines the number of worker processes. By default auto means number of available CPU cores
	// http://nginx.org/en/docs/ngx_core_module.html#worker_processes
	WorkerProcesses string `json:"worker-processes,omitempty"`

	// Defines a timeout for a graceful shutdown of worker processes
	// http://nginx.org/en/docs/ngx_core_module.html#worker_shutdown_timeout
	WorkerShutdownTimeout string `json:"worker-shutdown-timeout,omitempty"`

	// Sets the bucket size for the variables hash table.
	// http://nginx.org/en/docs/http/ngx_http_map_module.html#variables_hash_bucket_size
	VariablesHashBucketSize int `json:"variables-hash-bucket-size,omitempty"`

	// Sets the maximum size of the variables hash table.
	// http://nginx.org/en/docs/http/ngx_http_map_module.html#variables_hash_max_size
	VariablesHashMaxSize int `json:"variables-hash-max-size,omitempty"`

	// Activates the cache for connections to upstream servers.
	// The connections parameter sets the maximum number of idle keepalive connections to
	// upstream servers that are preserved in the cache of each worker process. When this
	// number is exceeded, the least recently used connections are closed.
	// http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive
	UpstreamKeepaliveConnections int `json:"upstream-keepalive-connections,omitempty"`

	// Sets a timeout during which an idle keepalive connection to an upstream server will stay open.
	// http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive_timeout
	UpstreamKeepaliveTimeout int `json:"upstream-keepalive-timeout,omitempty"`

	// Sets the maximum number of requests that can be served through one keepalive connection.
	// After the maximum number of requests is made, the connection is closed.
	// http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive_requests
	UpstreamKeepaliveRequests int `json:"upstream-keepalive-requests,omitempty"`

	// Sets the maximum size of the variables hash table.
	// http://nginx.org/en/docs/http/ngx_http_map_module.html#variables_hash_max_size
	LimitConnZoneVariable string `json:"limit-conn-zone-variable,omitempty"`

	// Sets the timeout between two successive read or write operations on client or proxied server connections.
	// If no data is transmitted within this time, the connection is closed.
	// http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_timeout
	ProxyStreamTimeout string `json:"proxy-stream-timeout,omitempty"`

	// When a connection to the proxied server cannot be established, determines whether
	// a client connection will be passed to the next server.
	// http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_next_upstream
	ProxyStreamNextUpstream bool `json:"proxy-stream-next-upstream,omitempty"`

	// Limits the time allowed to pass a connection to the next server.
	// The 0 value turns off this limitation.
	// http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_next_upstream_timeout
	ProxyStreamNextUpstreamTimeout string `json:"proxy-stream-next-upstream-timeout,omitempty"`

	// Limits the number of possible tries a request should be passed to the next server.
	// The 0 value turns off this limitation.
	// http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_next_upstream_tries
	ProxyStreamNextUpstreamTries int `json:"proxy-stream-next-upstream-tries,omitempty"`

	// Sets the number of datagrams expected from the proxied server in response
	// to the client request if the UDP protocol is used.
	// http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_responses
	// Default: 1
	ProxyStreamResponses int `json:"proxy-stream-responses,omitempty"`

	// Modifies the HTTP version the proxy uses to interact with the backend.
	// http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_http_version
	ProxyHTTPVersion string `json:"proxy-http-version"`

	// Sets the ipv4 addresses on which the server will accept requests.
	BindAddressIpv4 []string `json:"bind-address-ipv4,omitempty"`

	// Sets the ipv6 addresses on which the server will accept requests.
	BindAddressIpv6 []string `json:"bind-address-ipv6,omitempty"`

	// Sets whether to use incoming X-Forwarded headers.
	UseForwardedHeaders bool `json:"use-forwarded-headers"`

	// Sets whether to enable the real ip module
	EnableRealIp bool `json:"enable-real-ip"`

	// Sets the header field for identifying the originating IP address of a client
	// Default is X-Forwarded-For
	ForwardedForHeader string `json:"forwarded-for-header,omitempty"`

	// Append the remote address to the X-Forwarded-For header instead of replacing it
	// Default: false
	ComputeFullForwardedFor bool `json:"compute-full-forwarded-for,omitempty"`

	// If the request does not have a request-id, should we generate a random value?
	// Default: true
	GenerateRequestID bool `json:"generate-request-id,omitempty"`

	// Adds an X-Original-Uri header with the original request URI to the backend request
	// Default: true
	ProxyAddOriginalURIHeader bool `json:"proxy-add-original-uri-header"`

	// EnableOpentracing enables the nginx Opentracing extension
	// https://github.com/opentracing-contrib/nginx-opentracing
	// By default this is disabled
	EnableOpentracing bool `json:"enable-opentracing"`

	// OpentracingOperationName specifies a custom name for the server span
	OpentracingOperationName string `json:"opentracing-operation-name"`

	// OpentracingOperationName specifies a custom name for the location span
	OpentracingLocationOperationName string `json:"opentracing-location-operation-name"`

	// ZipkinCollectorHost specifies the host to use when uploading traces
	ZipkinCollectorHost string `json:"zipkin-collector-host"`

	// ZipkinCollectorPort specifies the port to use when uploading traces
	// Default: 9411
	ZipkinCollectorPort int `json:"zipkin-collector-port"`

	// ZipkinServiceName specifies the service name to use for any traces created
	// Default: nginx
	ZipkinServiceName string `json:"zipkin-service-name"`

	// ZipkinSampleRate specifies sampling rate for traces
	// Default: 1.0
	ZipkinSampleRate float32 `json:"zipkin-sample-rate"`

	// JaegerCollectorHost specifies the host to use when uploading traces
	JaegerCollectorHost string `json:"jaeger-collector-host"`

	// JaegerCollectorPort specifies the port to use when uploading traces
	// Default: 6831
	JaegerCollectorPort int `json:"jaeger-collector-port"`

	// JaegerEndpoint specifies the enpoint to use when uploading traces to a collector over TCP
	JaegerEndpoint string `json:"jaeger-endpoint"`

	// JaegerServiceName specifies the service name to use for any traces created
	// Default: nginx
	JaegerServiceName string `json:"jaeger-service-name"`

	// JaegerPropagationFormat specifies the traceparent/tracestate propagation format
	JaegerPropagationFormat string `json:"jaeger-propagation-format"`

	// JaegerSamplerType specifies the sampler to be used when sampling traces.
	// The available samplers are: const, probabilistic, ratelimiting, remote
	// Default: const
	JaegerSamplerType string `json:"jaeger-sampler-type"`

	// JaegerSamplerParam specifies the argument to be passed to the sampler constructor
	// Default: 1
	JaegerSamplerParam string `json:"jaeger-sampler-param"`

	// JaegerSamplerHost specifies the host used for remote sampling consultation
	// Default: http://127.0.0.1
	JaegerSamplerHost string `json:"jaeger-sampler-host"`

	// JaegerSamplerHost specifies the host used for remote sampling consultation
	// Default: 5778
	JaegerSamplerPort int `json:"jaeger-sampler-port"`

	// JaegerTraceContextHeaderName specifies the header name used for passing trace context
	// Default: uber-trace-id
	JaegerTraceContextHeaderName string `json:"jaeger-trace-context-header-name"`

	// JaegerDebugHeader specifies the header name used for force sampling
	// Default: jaeger-debug-id
	JaegerDebugHeader string `json:"jaeger-debug-header"`

	// JaegerBaggageHeader specifies the header name used to submit baggage if there is no root span
	// Default: jaeger-baggage
	JaegerBaggageHeader string `json:"jaeger-baggage-header"`

	// TraceBaggageHeaderPrefix specifies the header prefix used to propagate baggage
	// Default: uberctx-
	JaegerTraceBaggageHeaderPrefix string `json:"jaeger-tracer-baggage-header-prefix"`

	// DatadogCollectorHost specifies the datadog agent host to use when uploading traces
	DatadogCollectorHost string `json:"datadog-collector-host"`

	// DatadogCollectorPort specifies the port to use when uploading traces
	// Default: 8126
	DatadogCollectorPort int `json:"datadog-collector-port"`

	// DatadogEnvironment specifies the environment this trace belongs to.
	// Default: prod
	DatadogEnvironment string `json:"datadog-environment"`

	// DatadogServiceName specifies the service name to use for any traces created
	// Default: nginx
	DatadogServiceName string `json:"datadog-service-name"`

	// DatadogOperationNameOverride overrides the operation naem to use for any traces crated
	// Default: nginx.handle
	DatadogOperationNameOverride string `json:"datadog-operation-name-override"`

	// DatadogPrioritySampling specifies to use client-side sampling
	// If true disables client-side sampling (thus ignoring sample_rate) and enables distributed
	// priority sampling, where traces are sampled based on a combination of user-assigned
	// Default: true
	DatadogPrioritySampling bool `json:"datadog-priority-sampling"`

	// DatadogSampleRate specifies sample rate for any traces created.
	// This is effective only when datadog-priority-sampling is false
	// Default: 1.0
	DatadogSampleRate float32 `json:"datadog-sample-rate"`

	// MainSnippet adds custom configuration to the main section of the nginx configuration
	MainSnippet string `json:"main-snippet"`

	// HTTPSnippet adds custom configuration to the http section of the nginx configuration
	HTTPSnippet string `json:"http-snippet"`

	// ServerSnippet adds custom configuration to all the servers in the nginx configuration
	ServerSnippet string `json:"server-snippet"`

	// LocationSnippet adds custom configuration to all the locations in the nginx configuration
	LocationSnippet string `json:"location-snippet"`

	// HTTPRedirectCode sets the HTTP status code to be used in redirects.
	// Supported codes are 301,302,307 and 308
	// Default: 308
	HTTPRedirectCode int `json:"http-redirect-code"`

	// ReusePort instructs NGINX to create an individual listening socket for
	// each worker process (using the SO_REUSEPORT socket option), allowing a
	// kernel to distribute incoming connections between worker processes
	// Default: true
	ReusePort bool `json:"reuse-port"`

	// HideHeaders sets additional header that will not be passed from the upstream
	// server to the client response
	// Default: empty
	HideHeaders []string `json:"hide-headers"`

	// LimitReqStatusCode Sets the status code to return in response to rejected requests.
	// http://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_status
	// Default: 503
	LimitReqStatusCode int `json:"limit-req-status-code"`

	// LimitConnStatusCode Sets the status code to return in response to rejected connections.
	// http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_status
	// Default: 503
	LimitConnStatusCode int `json:"limit-conn-status-code"`

	// EnableSyslog enables the configuration for remote logging in NGINX
	EnableSyslog bool `json:"enable-syslog"`
	// SyslogHost FQDN or IP address where the logs should be sent
	SyslogHost string `json:"syslog-host"`
	// SyslogPort port
	SyslogPort int `json:"syslog-port"`

	// NoTLSRedirectLocations is a comma-separated list of locations
	// that should not get redirected to TLS
	NoTLSRedirectLocations string `json:"no-tls-redirect-locations"`

	// NoAuthLocations is a comma-separated list of locations that
	// should not get authenticated
	NoAuthLocations string `json:"no-auth-locations"`

	// GlobalExternalAuth indicates the access to all locations requires
	// authentication using an external provider
	// +optional
	GlobalExternalAuth GlobalExternalAuth `json:"global-external-auth"`

	// Checksum contains a checksum of the configmap configuration
	Checksum string `json:"-"`

	// Block all requests from given IPs
	BlockCIDRs []string `json:"block-cidrs"`

	// Block all requests with given User-Agent headers
	BlockUserAgents []string `json:"block-user-agents"`

	// Block all requests with given Referer headers
	BlockReferers []string `json:"block-referers"`

	// Lua shared dict configuration data / certificate data
	LuaSharedDicts map[string]int `json:"lua-shared-dicts"`

	// DefaultSSLCertificate holds the default SSL certificate to use in the configuration
	// It can be the fake certificate or the one behind the flag --default-ssl-certificate
	DefaultSSLCertificate *ingress.SSLCert `json:"-"`

	// ProxySSLLocationOnly controls whether the proxy-ssl parameters defined in the
	// proxy-ssl-* annotations are applied on on location level only in the nginx.conf file
	// Default is that those are applied on server level, too
	ProxySSLLocationOnly bool `json:"proxy-ssl-location-only"`

	// DefaultType Sets the default MIME type of a response.
	// http://nginx.org/en/docs/http/ngx_http_core_module.html#default_type
	// Default: text/html
	DefaultType string `json:"default-type"`

	// GlobalRateLimitMemcachedHost configures memcached host.
	GlobalRateLimitMemcachedHost string `json:"global-rate-limit-memcached-host"`

	// GlobalRateLimitMemcachedPort configures memcached port.
	GlobalRateLimitMemcachedPort int `json:"global-rate-limit-memcached-port"`

	// GlobalRateLimitMemcachedConnectTimeout configures timeout when connecting to memcached.
	// The unit is millisecond.
	GlobalRateLimitMemcachedConnectTimeout int `json:"global-rate-limit-memcached-connect-timeout"`

	// GlobalRateLimitMemcachedMaxIdleTimeout configured how long connections
	// should be kept alive in idle state. The unit is millisecond.
	GlobalRateLimitMemcachedMaxIdleTimeout int `json:"global-rate-limit-memcached-max-idle-timeout"`

	// GlobalRateLimitMemcachedPoolSize configures how many connections
	// should be kept alive in the pool.
	// Note that this is per NGINX worker. Make sure your memcached server can
	// handle `MemcachedPoolSize * <nginx worker count> * <nginx replica count>`
	// simultaneous connections.
	GlobalRateLimitMemcachedPoolSize int `json:"global-rate-limit-memcached-pool-size"`

	// GlobalRateLimitStatucCode determines the HTTP status code to return
	// when limit is exceeding during global rate limiting.
	GlobalRateLimitStatucCode int `json:"global-rate-limit-status-code"`
}

type GlobalExternalAuth struct {
	URL string `json:"url"`
	// Host contains the hostname defined in the URL
	Host                   string            `json:"host"`
	SigninURL              string            `json:"signinUrl"`
	SigninURLRedirectParam string            `json:"signinUrlRedirectParam"`
	Method                 string            `json:"method"`
	ResponseHeaders        []string          `json:"responseHeaders,omitempty"`
	RequestRedirect        string            `json:"requestRedirect"`
	AuthSnippet            string            `json:"authSnippet"`
	AuthCacheKey           string            `json:"authCacheKey"`
	AuthCacheDuration      []string          `json:"authCacheDuration"`
	ProxySetHeaders        map[string]string `json:"proxySetHeaders,omitempty"`
}

type ListenPorts struct {
	HTTP     int
	HTTPS    int
	Health   int
	Default  int
	SSLProxy int
}

type TemplateConfig struct {
	ProxySetHeaders          map[string]string
	AddHeaders               map[string]string
	BacklogSize              int
	Backends                 []*ingress.Backend
	PassthroughBackends      []*ingress.SSLPassthroughBackend
	Servers                  []*ingress.Server
	TCPBackends              []ingress.L4Service
	UDPBackends              []ingress.L4Service
	HealthzURI               string
	Cfg                      Configuration
	IsIPV6Enabled            bool
	IsSSLPassthroughEnabled  bool
	NginxStatusIpv4Whitelist []string
	NginxStatusIpv6Whitelist []string
	RedirectServers          interface{}
	ListenPorts              *ListenPorts
	PublishService           *apiv1.Service
	EnableMetrics            bool
	MaxmindEditionFiles      []string
	MonitorMaxBatchSize      int

	PID        string
	StatusPath string
	StatusPort int
	StreamPort int
}