CLI interface

Usage:

$ error-pages [GLOBAL FLAGS] [COMMAND] [COMMAND FLAGS] [ARGUMENTS...]

Global flags:

Name	Description	Default value	Environment variables
--log-level="…"	logging level (debug/info/warn/error)	info	LOG_LEVEL
--log-format="…"	logging format (console/json)	console	LOG_FORMAT

serve command (aliases: s, server, http)

Start HTTP server.

Usage:

$ error-pages [GLOBAL FLAGS] serve [COMMAND FLAGS] [ARGUMENTS...]

The following flags are supported:

Name	Description	Default value	Environment variables
--listen="…" (-l)	IP (v4 or v6) address to listen on	0.0.0.0	LISTEN_ADDR
--port="…" (-p)	TCP port number	8080	LISTEN_PORT
--add-template="…"	to add a new template, provide the path to the file using this flag (the filename without the extension will be used as the template name)	[]	none
--disable-template="…"	disable the specified template by its name	[]	none
--add-http-code="…"	to add a new HTTP status code, provide the code and its message/description using this flag (the format should be '%code%=%message%/%description%'; the code may contain a wildcard '*' to cover multiple codes at once, for example, '4**' will cover all 4xx codes, unless a more specific code was described previously)	map[]	none
--json-format="…"	override the default error page response in JSON format (Go templates are supported)		RESPONSE_JSON_FORMAT
--xml-format="…"	override the default error page response in XML format (Go templates are supported)		RESPONSE_XML_FORMAT
--plaintext-format="…"	override the default error page response in plain text format (Go templates are supported)		RESPONSE_PLAINTEXT_FORMAT
--template-name="…" (-t)	name of the template to use for rendering error pages	app-down	TEMPLATE_NAME
--disable-l10n	disable localization of error pages (if the template supports localization)	false	DISABLE_L10N
--default-error-page="…"	the code of the default (index page, when a code is not specified) error page to render	404	DEFAULT_ERROR_PAGE
--send-same-http-code	the HTTP response should have the same status code as the requested error page (by default, every response with an error page will have a status code of 200)	false	SEND_SAME_HTTP_CODE
--show-details	show request details in the error page response (if supported by the template)	false	SHOW_DETAILS
--proxy-headers="…"	listed here HTTP headers will be proxied from the original request to the error page response (comma-separated list)	X-Request-Id,X-Trace-Id,X-Amzn-Trace-Id	PROXY_HTTP_HEADERS
--rotation-mode="…"	templates automatic rotation mode (disabled/random-on-startup/random-on-each-request/random-hourly/random-daily)	disabled	TEMPLATES_ROTATION_MODE

healthcheck command (aliases: chk, health, check)

Health checker for the HTTP server. The use case - docker health check.

Usage:

$ error-pages [GLOBAL FLAGS] healthcheck [COMMAND FLAGS] [ARGUMENTS...]

The following flags are supported:

Name	Description	Default value	Environment variables
--port="…" (-p)	TCP port number	8080	LISTEN_PORT