`TRAEFIK_ACCESSLOG`: Access log settings. (Default: ```false```) `TRAEFIK_ACCESSLOG_BUFFERINGSIZE`: Number of access log lines to process in a buffered way. (Default: ```0```) `TRAEFIK_ACCESSLOG_FIELDS_DEFAULTMODE`: Default mode for fields: keep | drop (Default: ```keep```) `TRAEFIK_ACCESSLOG_FIELDS_HEADERS_DEFAULTMODE`: Default mode for fields: keep | drop | redact (Default: ```drop```) `TRAEFIK_ACCESSLOG_FIELDS_HEADERS_NAMES_`: Override mode for headers `TRAEFIK_ACCESSLOG_FIELDS_NAMES_`: Override mode for fields `TRAEFIK_ACCESSLOG_FILEPATH`: Access log file path. Stdout is used when omitted or empty. `TRAEFIK_ACCESSLOG_FILTERS_MINDURATION`: Keep access logs when request took longer than the specified duration. (Default: ```0```) `TRAEFIK_ACCESSLOG_FILTERS_RETRYATTEMPTS`: Keep access logs when at least one retry happened. (Default: ```false```) `TRAEFIK_ACCESSLOG_FILTERS_STATUSCODES`: Keep access logs with status codes in the specified range. `TRAEFIK_ACCESSLOG_FORMAT`: Access log format: json | common (Default: ```common```) `TRAEFIK_API`: Enable api/dashboard. (Default: ```false```) `TRAEFIK_API_DASHBOARD`: Activate dashboard. (Default: ```true```) `TRAEFIK_API_DEBUG`: Enable additional endpoints for debugging and profiling. (Default: ```false```) `TRAEFIK_API_INSECURE`: Activate API directly on the entryPoint named traefik. (Default: ```false```) `TRAEFIK_CERTIFICATESRESOLVERS_`: Certificates resolvers configuration. (Default: ```false```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_CASERVER`: CA server to use. (Default: ```https://acme-v02.api.letsencrypt.org/directory```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_CERTIFICATESDURATION`: Certificates' duration in hours. (Default: ```2160```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_DNSCHALLENGE`: Activate DNS-01 Challenge. (Default: ```false```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_DNSCHALLENGE_DELAYBEFORECHECK`: Assume DNS propagates after a delay in seconds rather than finding and querying nameservers. (Default: ```0```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_DNSCHALLENGE_DISABLEPROPAGATIONCHECK`: Disable the DNS propagation checks before notifying ACME that the DNS challenge is ready. [not recommended] (Default: ```false```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_DNSCHALLENGE_PROVIDER`: Use a DNS-01 based challenge provider rather than HTTPS. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_DNSCHALLENGE_RESOLVERS`: Use following DNS servers to resolve the FQDN authority. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_EAB_HMACENCODED`: Base64 encoded HMAC key from External CA. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_EAB_KID`: Key identifier from External CA. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_EMAIL`: Email address used for registration. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_HTTPCHALLENGE`: Activate HTTP-01 Challenge. (Default: ```false```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_HTTPCHALLENGE_ENTRYPOINT`: HTTP challenge EntryPoint `TRAEFIK_CERTIFICATESRESOLVERS__ACME_KEYTYPE`: KeyType used for generating certificate private key. Allow value 'EC256', 'EC384', 'RSA2048', 'RSA4096', 'RSA8192'. (Default: ```RSA4096```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_PREFERREDCHAIN`: Preferred chain to use. `TRAEFIK_CERTIFICATESRESOLVERS__ACME_STORAGE`: Storage to use. (Default: ```acme.json```) `TRAEFIK_CERTIFICATESRESOLVERS__ACME_TLSCHALLENGE`: Activate TLS-ALPN-01 Challenge. (Default: ```true```) `TRAEFIK_CERTIFICATESRESOLVERS__TAILSCALE`: Enables Tailscale certificate resolution. (Default: ```true```) `TRAEFIK_ENTRYPOINTS_`: Entry points definition. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__ADDRESS`: Entry point address. `TRAEFIK_ENTRYPOINTS__ASDEFAULT`: Adds this EntryPoint to the list of default EntryPoints to be used on routers that don't have any Entrypoint defined. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__FORWARDEDHEADERS_INSECURE`: Trust all forwarded headers. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__FORWARDEDHEADERS_TRUSTEDIPS`: Trust only forwarded headers from selected IPs. `TRAEFIK_ENTRYPOINTS__HTTP`: HTTP configuration. `TRAEFIK_ENTRYPOINTS__HTTP2_MAXCONCURRENTSTREAMS`: Specifies the number of concurrent streams per connection that each client is allowed to initiate. (Default: ```250```) `TRAEFIK_ENTRYPOINTS__HTTP3`: HTTP/3 configuration. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__HTTP3_ADVERTISEDPORT`: UDP port to advertise, on which HTTP/3 is available. (Default: ```0```) `TRAEFIK_ENTRYPOINTS__HTTP_MIDDLEWARES`: Default middlewares for the routers linked to the entry point. `TRAEFIK_ENTRYPOINTS__HTTP_REDIRECTIONS_ENTRYPOINT_PERMANENT`: Applies a permanent redirection. (Default: ```true```) `TRAEFIK_ENTRYPOINTS__HTTP_REDIRECTIONS_ENTRYPOINT_PRIORITY`: Priority of the generated router. (Default: ```2147483646```) `TRAEFIK_ENTRYPOINTS__HTTP_REDIRECTIONS_ENTRYPOINT_SCHEME`: Scheme used for the redirection. (Default: ```https```) `TRAEFIK_ENTRYPOINTS__HTTP_REDIRECTIONS_ENTRYPOINT_TO`: Targeted entry point of the redirection. `TRAEFIK_ENTRYPOINTS__HTTP_TLS`: Default TLS configuration for the routers linked to the entry point. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__HTTP_TLS_CERTRESOLVER`: Default certificate resolver for the routers linked to the entry point. `TRAEFIK_ENTRYPOINTS__HTTP_TLS_DOMAINS`: Default TLS domains for the routers linked to the entry point. `TRAEFIK_ENTRYPOINTS__HTTP_TLS_DOMAINS_n_MAIN`: Default subject name. `TRAEFIK_ENTRYPOINTS__HTTP_TLS_DOMAINS_n_SANS`: Subject alternative names. `TRAEFIK_ENTRYPOINTS__HTTP_TLS_OPTIONS`: Default TLS options for the routers linked to the entry point. `TRAEFIK_ENTRYPOINTS__PROXYPROTOCOL`: Proxy-Protocol configuration. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__PROXYPROTOCOL_INSECURE`: Trust all. (Default: ```false```) `TRAEFIK_ENTRYPOINTS__PROXYPROTOCOL_TRUSTEDIPS`: Trust only selected IPs. `TRAEFIK_ENTRYPOINTS__TRANSPORT_LIFECYCLE_GRACETIMEOUT`: Duration to give active requests a chance to finish before Traefik stops. (Default: ```10```) `TRAEFIK_ENTRYPOINTS__TRANSPORT_LIFECYCLE_REQUESTACCEPTGRACETIMEOUT`: Duration to keep accepting requests before Traefik initiates the graceful shutdown procedure. (Default: ```0```) `TRAEFIK_ENTRYPOINTS__TRANSPORT_RESPONDINGTIMEOUTS_IDLETIMEOUT`: IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```) `TRAEFIK_ENTRYPOINTS__TRANSPORT_RESPONDINGTIMEOUTS_READTIMEOUT`: ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```0```) `TRAEFIK_ENTRYPOINTS__TRANSPORT_RESPONDINGTIMEOUTS_WRITETIMEOUT`: WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```) `TRAEFIK_ENTRYPOINTS__UDP_TIMEOUT`: Timeout defines how long to wait on an idle session before releasing the related resources. (Default: ```3```) `TRAEFIK_EXPERIMENTAL_HTTP3`: Enable HTTP3. (Default: ```false```) `TRAEFIK_EXPERIMENTAL_KUBERNETESGATEWAY`: Allow the Kubernetes gateway api provider usage. (Default: ```false```) `TRAEFIK_EXPERIMENTAL_LOCALPLUGINS_`: Local plugins configuration. (Default: ```false```) `TRAEFIK_EXPERIMENTAL_LOCALPLUGINS__MODULENAME`: plugin's module name. `TRAEFIK_EXPERIMENTAL_PLUGINS__MODULENAME`: plugin's module name. `TRAEFIK_EXPERIMENTAL_PLUGINS__VERSION`: plugin's version. `TRAEFIK_GLOBAL_CHECKNEWVERSION`: Periodically check if a new version has been released. (Default: ```true```) `TRAEFIK_GLOBAL_SENDANONYMOUSUSAGE`: Periodically send anonymous usage statistics. If the option is not specified, it will be enabled by default. (Default: ```false```) `TRAEFIK_HOSTRESOLVER`: Enable CNAME Flattening. (Default: ```false```) `TRAEFIK_HOSTRESOLVER_CNAMEFLATTENING`: A flag to enable/disable CNAME flattening (Default: ```false```) `TRAEFIK_HOSTRESOLVER_RESOLVCONFIG`: resolv.conf used for DNS resolving (Default: ```/etc/resolv.conf```) `TRAEFIK_HOSTRESOLVER_RESOLVDEPTH`: The maximal depth of DNS recursive resolving (Default: ```5```) `TRAEFIK_LOG`: Traefik log settings. (Default: ```false```) `TRAEFIK_LOG_COMPRESS`: Determines if the rotated log files should be compressed using gzip. (Default: ```false```) `TRAEFIK_LOG_FILEPATH`: Traefik log file path. Stdout is used when omitted or empty. `TRAEFIK_LOG_FORMAT`: Traefik log format: json | common (Default: ```common```) `TRAEFIK_LOG_LEVEL`: Log level set to traefik logs. (Default: ```ERROR```) `TRAEFIK_LOG_MAXAGE`: Maximum number of days to retain old log files based on the timestamp encoded in their filename. (Default: ```0```) `TRAEFIK_LOG_MAXBACKUPS`: Maximum number of old log files to retain. (Default: ```0```) `TRAEFIK_LOG_MAXSIZE`: Maximum size in megabytes of the log file before it gets rotated. (Default: ```0```) `TRAEFIK_LOG_NOCOLOR`: When using the 'common' format, disables the colorized output. (Default: ```false```) `TRAEFIK_METRICS_DATADOG`: Datadog metrics exporter type. (Default: ```false```) `TRAEFIK_METRICS_DATADOG_ADDENTRYPOINTSLABELS`: Enable metrics on entry points. (Default: ```true```) `TRAEFIK_METRICS_DATADOG_ADDRESS`: Datadog's address. (Default: ```localhost:8125```) `TRAEFIK_METRICS_DATADOG_ADDROUTERSLABELS`: Enable metrics on routers. (Default: ```false```) `TRAEFIK_METRICS_DATADOG_ADDSERVICESLABELS`: Enable metrics on services. (Default: ```true```) `TRAEFIK_METRICS_DATADOG_PREFIX`: Prefix to use for metrics collection. (Default: ```traefik```) `TRAEFIK_METRICS_DATADOG_PUSHINTERVAL`: Datadog push interval. (Default: ```10```) `TRAEFIK_METRICS_INFLUXDB2`: InfluxDB v2 metrics exporter type. (Default: ```false```) `TRAEFIK_METRICS_INFLUXDB2_ADDENTRYPOINTSLABELS`: Enable metrics on entry points. (Default: ```true```) `TRAEFIK_METRICS_INFLUXDB2_ADDITIONALLABELS_`: Additional labels (influxdb tags) on all metrics `TRAEFIK_METRICS_INFLUXDB2_ADDRESS`: InfluxDB v2 address. (Default: ```http://localhost:8086```) `TRAEFIK_METRICS_INFLUXDB2_ADDROUTERSLABELS`: Enable metrics on routers. (Default: ```false```) `TRAEFIK_METRICS_INFLUXDB2_ADDSERVICESLABELS`: Enable metrics on services. (Default: ```true```) `TRAEFIK_METRICS_INFLUXDB2_BUCKET`: InfluxDB v2 bucket ID. `TRAEFIK_METRICS_INFLUXDB2_ORG`: InfluxDB v2 org ID. `TRAEFIK_METRICS_INFLUXDB2_PUSHINTERVAL`: InfluxDB v2 push interval. (Default: ```10```) `TRAEFIK_METRICS_INFLUXDB2_TOKEN`: InfluxDB v2 access token. `TRAEFIK_METRICS_OPENTELEMETRY`: OpenTelemetry metrics exporter type. (Default: ```false```) `TRAEFIK_METRICS_OPENTELEMETRY_ADDENTRYPOINTSLABELS`: Enable metrics on entry points. (Default: ```true```) `TRAEFIK_METRICS_OPENTELEMETRY_ADDRESS`: Address (host:port) of the collector endpoint. (Default: ```localhost:4318```) `TRAEFIK_METRICS_OPENTELEMETRY_ADDROUTERSLABELS`: Enable metrics on routers. (Default: ```false```) `TRAEFIK_METRICS_OPENTELEMETRY_ADDSERVICESLABELS`: Enable metrics on services. (Default: ```true```) `TRAEFIK_METRICS_OPENTELEMETRY_EXPLICITBOUNDARIES`: Boundaries for latency metrics. (Default: ```0.005000, 0.010000, 0.025000, 0.050000, 0.100000, 0.250000, 0.500000, 1.000000, 2.500000, 5.000000, 10.000000```) `TRAEFIK_METRICS_OPENTELEMETRY_GRPC`: gRPC specific configuration for the OpenTelemetry collector. (Default: ```true```) `TRAEFIK_METRICS_OPENTELEMETRY_HEADERS_`: Headers sent with payload. `TRAEFIK_METRICS_OPENTELEMETRY_INSECURE`: Disables client transport security for the exporter. (Default: ```false```) `TRAEFIK_METRICS_OPENTELEMETRY_PATH`: Set the URL path of the collector endpoint. `TRAEFIK_METRICS_OPENTELEMETRY_PUSHINTERVAL`: Period between calls to collect a checkpoint. (Default: ```10```) `TRAEFIK_METRICS_OPENTELEMETRY_TLS_CA`: TLS CA `TRAEFIK_METRICS_OPENTELEMETRY_TLS_CERT`: TLS cert `TRAEFIK_METRICS_OPENTELEMETRY_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_METRICS_OPENTELEMETRY_TLS_KEY`: TLS key `TRAEFIK_METRICS_PROMETHEUS`: Prometheus metrics exporter type. (Default: ```false```) `TRAEFIK_METRICS_PROMETHEUS_ADDENTRYPOINTSLABELS`: Enable metrics on entry points. (Default: ```true```) `TRAEFIK_METRICS_PROMETHEUS_ADDROUTERSLABELS`: Enable metrics on routers. (Default: ```false```) `TRAEFIK_METRICS_PROMETHEUS_ADDSERVICESLABELS`: Enable metrics on services. (Default: ```true```) `TRAEFIK_METRICS_PROMETHEUS_BUCKETS`: Buckets for latency metrics. (Default: ```0.100000, 0.300000, 1.200000, 5.000000```) `TRAEFIK_METRICS_PROMETHEUS_ENTRYPOINT`: EntryPoint (Default: ```traefik```) `TRAEFIK_METRICS_PROMETHEUS_HEADERLABELS_`: Defines the extra labels for the requests_total metrics, and for each of them, the request header containing the value for this label. `TRAEFIK_METRICS_PROMETHEUS_MANUALROUTING`: Manual routing (Default: ```false```) `TRAEFIK_METRICS_STATSD`: StatsD metrics exporter type. (Default: ```false```) `TRAEFIK_METRICS_STATSD_ADDENTRYPOINTSLABELS`: Enable metrics on entry points. (Default: ```true```) `TRAEFIK_METRICS_STATSD_ADDRESS`: StatsD address. (Default: ```localhost:8125```) `TRAEFIK_METRICS_STATSD_ADDROUTERSLABELS`: Enable metrics on routers. (Default: ```false```) `TRAEFIK_METRICS_STATSD_ADDSERVICESLABELS`: Enable metrics on services. (Default: ```true```) `TRAEFIK_METRICS_STATSD_PREFIX`: Prefix to use for metrics collection. (Default: ```traefik```) `TRAEFIK_METRICS_STATSD_PUSHINTERVAL`: StatsD push interval. (Default: ```10```) `TRAEFIK_PING`: Enable ping. (Default: ```false```) `TRAEFIK_PING_ENTRYPOINT`: EntryPoint (Default: ```traefik```) `TRAEFIK_PING_MANUALROUTING`: Manual routing (Default: ```false```) `TRAEFIK_PING_TERMINATINGSTATUSCODE`: Terminating status code (Default: ```503```) `TRAEFIK_PROVIDERS_CONSUL`: Enable Consul backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG`: Enable ConsulCatalog backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_CACHE`: Use local agent caching for catalog reads. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_CONNECTAWARE`: Enable Consul Connect support. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_CONNECTBYDEFAULT`: Consider every service as Connect capable by default. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_CONSTRAINTS`: Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container. `TRAEFIK_PROVIDERS_CONSULCATALOG_DEFAULTRULE`: Default rule. (Default: ```Host(`{{ normalize .Name }}`)```) `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_ADDRESS`: The address of the Consul server `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_DATACENTER`: Data center to use. If not provided, the default agent data center is used `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_ENDPOINTWAITTIME`: WaitTime limits how long a Watch will block. If not provided, the agent default values will be used (Default: ```0```) `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_HTTPAUTH_PASSWORD`: Basic Auth password `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_HTTPAUTH_USERNAME`: Basic Auth username `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_SCHEME`: The URI scheme for the Consul server `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_CONSULCATALOG_ENDPOINT_TOKEN`: Token is used to provide a per-request ACL token which overrides the agent's default token `TRAEFIK_PROVIDERS_CONSULCATALOG_EXPOSEDBYDEFAULT`: Expose containers by default. (Default: ```true```) `TRAEFIK_PROVIDERS_CONSULCATALOG_NAMESPACES`: Sets the namespaces used to discover services (Consul Enterprise only). `TRAEFIK_PROVIDERS_CONSULCATALOG_PREFIX`: Prefix for consul service tags. (Default: ```traefik```) `TRAEFIK_PROVIDERS_CONSULCATALOG_REFRESHINTERVAL`: Interval for check Consul API. (Default: ```15```) `TRAEFIK_PROVIDERS_CONSULCATALOG_REQUIRECONSISTENT`: Forces the read to be fully consistent. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_SERVICENAME`: Name of the Traefik service in Consul Catalog (needs to be registered via the orchestrator or manually). (Default: ```traefik```) `TRAEFIK_PROVIDERS_CONSULCATALOG_STALE`: Use stale consistency for catalog reads. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSULCATALOG_WATCH`: Watch Consul API events. (Default: ```false```) `TRAEFIK_PROVIDERS_CONSUL_ENDPOINTS`: KV store endpoints. (Default: ```127.0.0.1:8500```) `TRAEFIK_PROVIDERS_CONSUL_NAMESPACES`: Sets the namespaces used to discover the configuration (Consul Enterprise only). `TRAEFIK_PROVIDERS_CONSUL_ROOTKEY`: Root key used for KV store. (Default: ```traefik```) `TRAEFIK_PROVIDERS_CONSUL_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_CONSUL_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_CONSUL_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_CONSUL_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_CONSUL_TOKEN`: Per-request ACL token. `TRAEFIK_PROVIDERS_DOCKER`: Enable Docker backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_DOCKER_ALLOWEMPTYSERVICES`: Disregards the Docker containers health checks with respect to the creation or removal of the corresponding services. (Default: ```false```) `TRAEFIK_PROVIDERS_DOCKER_CONSTRAINTS`: Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container. `TRAEFIK_PROVIDERS_DOCKER_DEFAULTRULE`: Default rule. (Default: ```Host(`{{ normalize .Name }}`)```) `TRAEFIK_PROVIDERS_DOCKER_ENDPOINT`: Docker server endpoint. Can be a TCP or a Unix socket endpoint. (Default: ```unix:///var/run/docker.sock```) `TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT`: Expose containers by default. (Default: ```true```) `TRAEFIK_PROVIDERS_DOCKER_HTTPCLIENTTIMEOUT`: Client timeout for HTTP connections. (Default: ```0```) `TRAEFIK_PROVIDERS_DOCKER_NETWORK`: Default Docker network used. `TRAEFIK_PROVIDERS_DOCKER_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_DOCKER_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_DOCKER_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_DOCKER_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_DOCKER_USEBINDPORTIP`: Use the ip address from the bound port, rather than from the inner network. (Default: ```false```) `TRAEFIK_PROVIDERS_DOCKER_WATCH`: Watch Docker events. (Default: ```true```) `TRAEFIK_PROVIDERS_ECS`: Enable AWS ECS backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_ECS_ACCESSKEYID`: AWS credentials access key ID to use for making requests. `TRAEFIK_PROVIDERS_ECS_AUTODISCOVERCLUSTERS`: Auto discover cluster. (Default: ```false```) `TRAEFIK_PROVIDERS_ECS_CLUSTERS`: ECS Cluster names. (Default: ```default```) `TRAEFIK_PROVIDERS_ECS_CONSTRAINTS`: Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container. `TRAEFIK_PROVIDERS_ECS_DEFAULTRULE`: Default rule. (Default: ```Host(`{{ normalize .Name }}`)```) `TRAEFIK_PROVIDERS_ECS_ECSANYWHERE`: Enable ECS Anywhere support. (Default: ```false```) `TRAEFIK_PROVIDERS_ECS_EXPOSEDBYDEFAULT`: Expose services by default. (Default: ```true```) `TRAEFIK_PROVIDERS_ECS_HEALTHYTASKSONLY`: Determines whether to discover only healthy tasks. (Default: ```false```) `TRAEFIK_PROVIDERS_ECS_REFRESHSECONDS`: Polling interval (in seconds). (Default: ```15```) `TRAEFIK_PROVIDERS_ECS_REGION`: AWS region to use for requests. `TRAEFIK_PROVIDERS_ECS_SECRETACCESSKEY`: AWS credentials access key to use for making requests. `TRAEFIK_PROVIDERS_ETCD`: Enable Etcd backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_ETCD_ENDPOINTS`: KV store endpoints. (Default: ```127.0.0.1:2379```) `TRAEFIK_PROVIDERS_ETCD_PASSWORD`: Password for authentication. `TRAEFIK_PROVIDERS_ETCD_ROOTKEY`: Root key used for KV store. (Default: ```traefik```) `TRAEFIK_PROVIDERS_ETCD_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_ETCD_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_ETCD_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_ETCD_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_ETCD_USERNAME`: Username for authentication. `TRAEFIK_PROVIDERS_FILE_DEBUGLOGGENERATEDTEMPLATE`: Enable debug logging of generated configuration template. (Default: ```false```) `TRAEFIK_PROVIDERS_FILE_DIRECTORY`: Load dynamic configuration from one or more .yml or .toml files in a directory. `TRAEFIK_PROVIDERS_FILE_FILENAME`: Load dynamic configuration from a file. `TRAEFIK_PROVIDERS_FILE_WATCH`: Watch provider. (Default: ```true```) `TRAEFIK_PROVIDERS_HTTP`: Enable HTTP backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_HTTP_ENDPOINT`: Load configuration from this endpoint. `TRAEFIK_PROVIDERS_HTTP_HEADERS_`: Define custom headers to be sent to the endpoint. `TRAEFIK_PROVIDERS_HTTP_POLLINTERVAL`: Polling interval for endpoint. (Default: ```5```) `TRAEFIK_PROVIDERS_HTTP_POLLTIMEOUT`: Polling timeout for endpoint. (Default: ```5```) `TRAEFIK_PROVIDERS_HTTP_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_HTTP_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_HTTP_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_HTTP_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_KUBERNETESCRD`: Enable Kubernetes backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESCRD_ALLOWCROSSNAMESPACE`: Allow cross namespace resource reference. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESCRD_ALLOWEMPTYSERVICES`: Allow the creation of services without endpoints. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESCRD_ALLOWEXTERNALNAMESERVICES`: Allow ExternalName services. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESCRD_CERTAUTHFILEPATH`: Kubernetes certificate authority file path (not needed for in-cluster client). `TRAEFIK_PROVIDERS_KUBERNETESCRD_ENDPOINT`: Kubernetes server endpoint (required for external cluster client). `TRAEFIK_PROVIDERS_KUBERNETESCRD_INGRESSCLASS`: Value of kubernetes.io/ingress.class annotation to watch for. `TRAEFIK_PROVIDERS_KUBERNETESCRD_LABELSELECTOR`: Kubernetes label selector to use. `TRAEFIK_PROVIDERS_KUBERNETESCRD_NAMESPACES`: Kubernetes namespaces. `TRAEFIK_PROVIDERS_KUBERNETESCRD_THROTTLEDURATION`: Ingress refresh throttle duration (Default: ```0```) `TRAEFIK_PROVIDERS_KUBERNETESCRD_TOKEN`: Kubernetes bearer token (not needed for in-cluster client). `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY`: Enable Kubernetes gateway api provider with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_CERTAUTHFILEPATH`: Kubernetes certificate authority file path (not needed for in-cluster client). `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_ENDPOINT`: Kubernetes server endpoint (required for external cluster client). `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_LABELSELECTOR`: Kubernetes label selector to select specific GatewayClasses. `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_NAMESPACES`: Kubernetes namespaces. `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_THROTTLEDURATION`: Kubernetes refresh throttle duration (Default: ```0```) `TRAEFIK_PROVIDERS_KUBERNETESGATEWAY_TOKEN`: Kubernetes bearer token (not needed for in-cluster client). `TRAEFIK_PROVIDERS_KUBERNETESINGRESS`: Enable Kubernetes backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_ALLOWEMPTYSERVICES`: Allow creation of services without endpoints. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_ALLOWEXTERNALNAMESERVICES`: Allow ExternalName services. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_CERTAUTHFILEPATH`: Kubernetes certificate authority file path (not needed for in-cluster client). `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_DISABLEINGRESSCLASSLOOKUP`: Disables the lookup of IngressClasses. (Default: ```false```) `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_ENDPOINT`: Kubernetes server endpoint (required for external cluster client). `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_INGRESSCLASS`: Value of kubernetes.io/ingress.class annotation or IngressClass name to watch for. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_INGRESSENDPOINT_HOSTNAME`: Hostname used for Kubernetes Ingress endpoints. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_INGRESSENDPOINT_IP`: IP used for Kubernetes Ingress endpoints. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_INGRESSENDPOINT_PUBLISHEDSERVICE`: Published Kubernetes Service to copy status from. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_LABELSELECTOR`: Kubernetes Ingress label selector to use. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_NAMESPACES`: Kubernetes namespaces. `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_THROTTLEDURATION`: Ingress refresh throttle duration (Default: ```0```) `TRAEFIK_PROVIDERS_KUBERNETESINGRESS_TOKEN`: Kubernetes bearer token (not needed for in-cluster client). `TRAEFIK_PROVIDERS_NOMAD`: Enable Nomad backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_NOMAD_CONSTRAINTS`: Constraints is an expression that Traefik matches against the Nomad service's tags to determine whether to create route(s) for that service. `TRAEFIK_PROVIDERS_NOMAD_DEFAULTRULE`: Default rule. (Default: ```Host(`{{ normalize .Name }}`)```) `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_ADDRESS`: The address of the Nomad server, including scheme and port. (Default: ```http://127.0.0.1:4646```) `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_ENDPOINTWAITTIME`: WaitTime limits how long a Watch will block. If not provided, the agent default values will be used (Default: ```0```) `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_REGION`: Nomad region to use. If not provided, the local agent region is used. `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_NOMAD_ENDPOINT_TOKEN`: Token is used to provide a per-request ACL token. `TRAEFIK_PROVIDERS_NOMAD_EXPOSEDBYDEFAULT`: Expose Nomad services by default. (Default: ```true```) `TRAEFIK_PROVIDERS_NOMAD_NAMESPACES`: Sets the Nomad namespaces used to discover services. `TRAEFIK_PROVIDERS_NOMAD_PREFIX`: Prefix for nomad service tags. (Default: ```traefik```) `TRAEFIK_PROVIDERS_NOMAD_REFRESHINTERVAL`: Interval for polling Nomad API. (Default: ```15```) `TRAEFIK_PROVIDERS_NOMAD_STALE`: Use stale consistency for catalog reads. (Default: ```false```) `TRAEFIK_PROVIDERS_PLUGIN_`: Plugins configuration. `TRAEFIK_PROVIDERS_PROVIDERSTHROTTLEDURATION`: Backends throttle duration: minimum duration between 2 events from providers before applying a new configuration. It avoids unnecessary reloads if multiples events are sent in a short amount of time. (Default: ```2```) `TRAEFIK_PROVIDERS_REDIS`: Enable Redis backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_REDIS_DB`: Database to be selected after connecting to the server. (Default: ```0```) `TRAEFIK_PROVIDERS_REDIS_ENDPOINTS`: KV store endpoints. (Default: ```127.0.0.1:6379```) `TRAEFIK_PROVIDERS_REDIS_PASSWORD`: Password for authentication. `TRAEFIK_PROVIDERS_REDIS_ROOTKEY`: Root key used for KV store. (Default: ```traefik```) `TRAEFIK_PROVIDERS_REDIS_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_REDIS_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_REDIS_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_REDIS_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_REDIS_USERNAME`: Username for authentication. `TRAEFIK_PROVIDERS_REST`: Enable Rest backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_REST_INSECURE`: Activate REST Provider directly on the entryPoint named traefik. (Default: ```false```) `TRAEFIK_PROVIDERS_SWARM`: Enable Docker Swarm backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_SWARM_ALLOWEMPTYSERVICES`: Disregards the Docker containers health checks with respect to the creation or removal of the corresponding services. (Default: ```false```) `TRAEFIK_PROVIDERS_SWARM_CONSTRAINTS`: Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container. `TRAEFIK_PROVIDERS_SWARM_DEFAULTRULE`: Default rule. (Default: ```Host(`{{ normalize .Name }}`)```) `TRAEFIK_PROVIDERS_SWARM_ENDPOINT`: Docker server endpoint. Can be a TCP or a Unix socket endpoint. (Default: ```unix:///var/run/docker.sock```) `TRAEFIK_PROVIDERS_SWARM_EXPOSEDBYDEFAULT`: Expose containers by default. (Default: ```true```) `TRAEFIK_PROVIDERS_SWARM_HTTPCLIENTTIMEOUT`: Client timeout for HTTP connections. (Default: ```0```) `TRAEFIK_PROVIDERS_SWARM_NETWORK`: Default Docker network used. `TRAEFIK_PROVIDERS_SWARM_REFRESHSECONDS`: Polling interval for swarm mode. (Default: ```15```) `TRAEFIK_PROVIDERS_SWARM_TLS_CA`: TLS CA `TRAEFIK_PROVIDERS_SWARM_TLS_CERT`: TLS cert `TRAEFIK_PROVIDERS_SWARM_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_PROVIDERS_SWARM_TLS_KEY`: TLS key `TRAEFIK_PROVIDERS_SWARM_USEBINDPORTIP`: Use the ip address from the bound port, rather than from the inner network. (Default: ```false```) `TRAEFIK_PROVIDERS_SWARM_WATCH`: Watch Docker events. (Default: ```true```) `TRAEFIK_PROVIDERS_ZOOKEEPER`: Enable ZooKeeper backend with default settings. (Default: ```false```) `TRAEFIK_PROVIDERS_ZOOKEEPER_ENDPOINTS`: KV store endpoints. (Default: ```127.0.0.1:2181```) `TRAEFIK_PROVIDERS_ZOOKEEPER_PASSWORD`: Password for authentication. `TRAEFIK_PROVIDERS_ZOOKEEPER_ROOTKEY`: Root key used for KV store. (Default: ```traefik```) `TRAEFIK_PROVIDERS_ZOOKEEPER_USERNAME`: Username for authentication. `TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_DIALTIMEOUT`: The amount of time to wait until a connection to a backend server can be established. If zero, no timeout exists. (Default: ```30```) `TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_IDLECONNTIMEOUT`: The maximum period for which an idle HTTP keep-alive connection will remain open before closing itself (Default: ```90```) `TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_RESPONSEHEADERTIMEOUT`: The amount of time to wait for a server's response headers after fully writing the request (including its body, if any). If zero, no timeout exists. (Default: ```0```) `TRAEFIK_SERVERSTRANSPORT_INSECURESKIPVERIFY`: Disable SSL certificate verification. (Default: ```false```) `TRAEFIK_SERVERSTRANSPORT_MAXIDLECONNSPERHOST`: If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used (Default: ```200```) `TRAEFIK_SERVERSTRANSPORT_ROOTCAS`: Add cert file for self-signed certificate. `TRAEFIK_SERVERSTRANSPORT_SPIFFE`: Defines the SPIFFE configuration. (Default: ```false```) `TRAEFIK_SERVERSTRANSPORT_SPIFFE_IDS`: Defines the allowed SPIFFE IDs (takes precedence over the SPIFFE TrustDomain). `TRAEFIK_SERVERSTRANSPORT_SPIFFE_TRUSTDOMAIN`: Defines the allowed SPIFFE trust domain. `TRAEFIK_SPIFFE_WORKLOADAPIADDR`: Defines the workload API address. `TRAEFIK_TCPSERVERSTRANSPORT_DIALKEEPALIVE`: Defines the interval between keep-alive probes for an active network connection. If zero, keep-alive probes are sent with a default value (currently 15 seconds), if supported by the protocol and operating system. Network protocols or operating systems that do not support keep-alives ignore this field. If negative, keep-alive probes are disabled (Default: ```15```) `TRAEFIK_TCPSERVERSTRANSPORT_DIALTIMEOUT`: Defines the amount of time to wait until a connection to a backend server can be established. If zero, no timeout exists. (Default: ```30```) `TRAEFIK_TCPSERVERSTRANSPORT_TERMINATIONDELAY`: Defines the delay to wait before fully terminating the connection, after one connected peer has closed its writing capability. (Default: ```0```) `TRAEFIK_TCPSERVERSTRANSPORT_TLS`: Defines the TLS configuration. (Default: ```false```) `TRAEFIK_TCPSERVERSTRANSPORT_TLS_INSECURESKIPVERIFY`: Disables SSL certificate verification. (Default: ```false```) `TRAEFIK_TCPSERVERSTRANSPORT_TLS_ROOTCAS`: Defines a list of CA secret used to validate self-signed certificate `TRAEFIK_TCPSERVERSTRANSPORT_TLS_SPIFFE`: Defines the SPIFFE TLS configuration. (Default: ```false```) `TRAEFIK_TCPSERVERSTRANSPORT_TLS_SPIFFE_IDS`: Defines the allowed SPIFFE IDs (takes precedence over the SPIFFE TrustDomain). `TRAEFIK_TCPSERVERSTRANSPORT_TLS_SPIFFE_TRUSTDOMAIN`: Defines the allowed SPIFFE trust domain. `TRAEFIK_TRACING`: OpenTracing configuration. (Default: ```false```) `TRAEFIK_TRACING_DATADOG`: Settings for Datadog. (Default: ```false```) `TRAEFIK_TRACING_DATADOG_BAGAGEPREFIXHEADERNAME`: Sets the header name prefix used to store baggage items in a map. `TRAEFIK_TRACING_DATADOG_DEBUG`: Enables Datadog debug. (Default: ```false```) `TRAEFIK_TRACING_DATADOG_GLOBALTAGS_`: Sets a list of key:value tags on all spans. `TRAEFIK_TRACING_DATADOG_LOCALAGENTHOSTPORT`: Sets the Datadog Agent host:port. (Default: ```localhost:8126```) `TRAEFIK_TRACING_DATADOG_LOCALAGENTSOCKET`: Sets the socket for the Datadog Agent. `TRAEFIK_TRACING_DATADOG_PARENTIDHEADERNAME`: Sets the header name used to store the parent ID. `TRAEFIK_TRACING_DATADOG_PRIORITYSAMPLING`: Enables priority sampling. When using distributed tracing, this option must be enabled in order to get all the parts of a distributed trace sampled. (Default: ```false```) `TRAEFIK_TRACING_DATADOG_SAMPLINGPRIORITYHEADERNAME`: Sets the header name used to store the sampling priority. `TRAEFIK_TRACING_DATADOG_TRACEIDHEADERNAME`: Sets the header name used to store the trace ID. `TRAEFIK_TRACING_ELASTIC`: Settings for Elastic. (Default: ```false```) `TRAEFIK_TRACING_ELASTIC_SECRETTOKEN`: Sets the token used to connect to Elastic APM Server. `TRAEFIK_TRACING_ELASTIC_SERVERURL`: Sets the URL of the Elastic APM server. `TRAEFIK_TRACING_ELASTIC_SERVICEENVIRONMENT`: Sets the name of the environment Traefik is deployed in, e.g. 'production' or 'staging'. `TRAEFIK_TRACING_HAYSTACK`: Settings for Haystack. (Default: ```false```) `TRAEFIK_TRACING_HAYSTACK_BAGGAGEPREFIXHEADERNAME`: Sets the header name prefix used to store baggage items in a map. `TRAEFIK_TRACING_HAYSTACK_GLOBALTAG`: Sets a key:value tag on all spans. `TRAEFIK_TRACING_HAYSTACK_LOCALAGENTHOST`: Sets the Haystack Agent host. (Default: ```127.0.0.1```) `TRAEFIK_TRACING_HAYSTACK_LOCALAGENTPORT`: Sets the Haystack Agent port. (Default: ```35000```) `TRAEFIK_TRACING_HAYSTACK_PARENTIDHEADERNAME`: Sets the header name used to store the parent ID. `TRAEFIK_TRACING_HAYSTACK_SPANIDHEADERNAME`: Sets the header name used to store the span ID. `TRAEFIK_TRACING_HAYSTACK_TRACEIDHEADERNAME`: Sets the header name used to store the trace ID. `TRAEFIK_TRACING_INSTANA`: Settings for Instana. (Default: ```false```) `TRAEFIK_TRACING_INSTANA_ENABLEAUTOPROFILE`: Enables automatic profiling for the Traefik process. (Default: ```false```) `TRAEFIK_TRACING_INSTANA_LOCALAGENTHOST`: Sets the Instana Agent host. `TRAEFIK_TRACING_INSTANA_LOCALAGENTPORT`: Sets the Instana Agent port. (Default: ```42699```) `TRAEFIK_TRACING_INSTANA_LOGLEVEL`: Sets the log level for the Instana tracer. ('error','warn','info','debug') (Default: ```info```) `TRAEFIK_TRACING_JAEGER`: Settings for Jaeger. (Default: ```false```) `TRAEFIK_TRACING_JAEGER_COLLECTOR_ENDPOINT`: Instructs reporter to send spans to jaeger-collector at this URL. `TRAEFIK_TRACING_JAEGER_COLLECTOR_PASSWORD`: Password for basic http authentication when sending spans to jaeger-collector. `TRAEFIK_TRACING_JAEGER_COLLECTOR_USER`: User for basic http authentication when sending spans to jaeger-collector. `TRAEFIK_TRACING_JAEGER_DISABLEATTEMPTRECONNECTING`: Disables the periodic re-resolution of the agent's hostname and reconnection if there was a change. (Default: ```true```) `TRAEFIK_TRACING_JAEGER_GEN128BIT`: Generates 128 bits span IDs. (Default: ```false```) `TRAEFIK_TRACING_JAEGER_LOCALAGENTHOSTPORT`: Sets the Jaeger Agent host:port. (Default: ```127.0.0.1:6831```) `TRAEFIK_TRACING_JAEGER_PROPAGATION`: Sets the propagation format (jaeger/b3). (Default: ```jaeger```) `TRAEFIK_TRACING_JAEGER_SAMPLINGPARAM`: Sets the sampling parameter. (Default: ```1.000000```) `TRAEFIK_TRACING_JAEGER_SAMPLINGSERVERURL`: Sets the sampling server URL. (Default: ```http://localhost:5778/sampling```) `TRAEFIK_TRACING_JAEGER_SAMPLINGTYPE`: Sets the sampling type. (Default: ```const```) `TRAEFIK_TRACING_JAEGER_TRACECONTEXTHEADERNAME`: Sets the header name used to store the trace ID. (Default: ```uber-trace-id```) `TRAEFIK_TRACING_OPENTELEMETRY`: Settings for OpenTelemetry. (Default: ```false```) `TRAEFIK_TRACING_OPENTELEMETRY_ADDRESS`: Sets the address (host:port) of the collector endpoint. (Default: ```localhost:4318```) `TRAEFIK_TRACING_OPENTELEMETRY_GRPC`: gRPC specific configuration for the OpenTelemetry collector. (Default: ```true```) `TRAEFIK_TRACING_OPENTELEMETRY_HEADERS_`: Defines additional headers to be sent with the payloads. `TRAEFIK_TRACING_OPENTELEMETRY_INSECURE`: Disables client transport security for the exporter. (Default: ```false```) `TRAEFIK_TRACING_OPENTELEMETRY_PATH`: Sets the URL path of the collector endpoint. `TRAEFIK_TRACING_OPENTELEMETRY_TLS_CA`: TLS CA `TRAEFIK_TRACING_OPENTELEMETRY_TLS_CERT`: TLS cert `TRAEFIK_TRACING_OPENTELEMETRY_TLS_INSECURESKIPVERIFY`: TLS insecure skip verify (Default: ```false```) `TRAEFIK_TRACING_OPENTELEMETRY_TLS_KEY`: TLS key `TRAEFIK_TRACING_SERVICENAME`: Set the name for this service. (Default: ```traefik```) `TRAEFIK_TRACING_SPANNAMELIMIT`: Set the maximum character limit for Span names (default 0 = no limit). (Default: ```0```) `TRAEFIK_TRACING_ZIPKIN`: Settings for Zipkin. (Default: ```false```) `TRAEFIK_TRACING_ZIPKIN_HTTPENDPOINT`: Sets the HTTP Endpoint to report traces to. (Default: ```http://localhost:9411/api/v2/spans```) `TRAEFIK_TRACING_ZIPKIN_ID128BIT`: Uses 128 bits root span IDs. (Default: ```true```) `TRAEFIK_TRACING_ZIPKIN_SAMESPAN`: Uses SameSpan RPC style traces. (Default: ```false```) `TRAEFIK_TRACING_ZIPKIN_SAMPLERATE`: Sets the rate between 0.0 and 1.0 of requests to trace. (Default: ```1.000000```)