Struct fastly_api::models::backend::Backend
source · pub struct Backend {Show 30 fields
pub address: Option<String>,
pub auto_loadbalance: Option<bool>,
pub between_bytes_timeout: Option<i32>,
pub client_cert: Option<String>,
pub comment: Option<String>,
pub connect_timeout: Option<i32>,
pub first_byte_timeout: Option<i32>,
pub healthcheck: Option<String>,
pub hostname: Option<String>,
pub ipv4: Option<String>,
pub ipv6: Option<String>,
pub keepalive_time: Option<i32>,
pub max_conn: Option<i32>,
pub max_tls_version: Option<String>,
pub min_tls_version: Option<String>,
pub name: Option<String>,
pub override_host: Option<String>,
pub port: Option<i32>,
pub request_condition: Option<String>,
pub shield: Option<String>,
pub ssl_ca_cert: Option<String>,
pub ssl_cert_hostname: Option<String>,
pub ssl_check_cert: Option<bool>,
pub ssl_ciphers: Option<String>,
pub ssl_client_cert: Option<String>,
pub ssl_client_key: Option<String>,
pub ssl_hostname: Option<String>,
pub ssl_sni_hostname: Option<String>,
pub use_ssl: Option<bool>,
pub weight: Option<i32>,
}Fields§
§address: Option<String>A hostname, IPv4, or IPv6 address for the backend. This is the preferred way to specify the location of your backend.
auto_loadbalance: Option<bool>Whether or not this backend should be automatically load balanced. If true, all backends with this setting that don’t have a request_condition will be selected based on their weight.
between_bytes_timeout: Option<i32>Maximum duration in milliseconds that Fastly will wait while receiving no data on a download from a backend. If exceeded, the response received so far will be considered complete and the fetch will end. May be set at runtime using bereq.between_bytes_timeout.
client_cert: Option<String>Unused.
comment: Option<String>A freeform descriptive note.
connect_timeout: Option<i32>Maximum duration in milliseconds to wait for a connection to this backend to be established. If exceeded, the connection is aborted and a synthethic 503 response will be presented instead. May be set at runtime using bereq.connect_timeout.
first_byte_timeout: Option<i32>Maximum duration in milliseconds to wait for the server response to begin after a TCP connection is established and the request has been sent. If exceeded, the connection is aborted and a synthethic 503 response will be presented instead. May be set at runtime using bereq.first_byte_timeout.
healthcheck: Option<String>The name of the healthcheck to use with this backend.
hostname: Option<String>The hostname of the backend. May be used as an alternative to address to set the backend location.
ipv4: Option<String>IPv4 address of the backend. May be used as an alternative to address to set the backend location.
ipv6: Option<String>IPv6 address of the backend. May be used as an alternative to address to set the backend location.
keepalive_time: Option<i32>How long in seconds to keep a persistent connection to the backend between requests.
max_conn: Option<i32>Maximum number of concurrent connections this backend will accept.
max_tls_version: Option<String>Maximum allowed TLS version on SSL connections to this backend. If your backend server is not able to negotiate a connection meeting this constraint, a synthetic 503 error response will be generated.
min_tls_version: Option<String>Minimum allowed TLS version on SSL connections to this backend. If your backend server is not able to negotiate a connection meeting this constraint, a synthetic 503 error response will be generated.
name: Option<String>The name of the backend.
override_host: Option<String>If set, will replace the client-supplied HTTP Host header on connections to this backend. Applied after VCL has been processed, so this setting will take precedence over changing bereq.http.Host in VCL.
port: Option<i32>Port on which the backend server is listening for connections from Fastly. Setting port to 80 or 443 will also set use_ssl automatically (to false and true respectively), unless explicitly overridden by setting use_ssl in the same request.
request_condition: Option<String>Name of a Condition, which if satisfied, will select this backend during a request. If set, will override any auto_loadbalance setting. By default, the first backend added to a service is selected for all requests.
shield: Option<String>Identifier of the POP to use as a shield.
ssl_ca_cert: Option<String>CA certificate attached to origin.
ssl_cert_hostname: Option<String>Overrides ssl_hostname, but only for cert verification. Does not affect SNI at all.
ssl_check_cert: Option<bool>Be strict on checking SSL certs.
ssl_ciphers: Option<String>List of OpenSSL ciphers to support for connections to this origin. If your backend server is not able to negotiate a connection meeting this constraint, a synthetic 503 error response will be generated.
ssl_client_cert: Option<String>Client certificate attached to origin.
ssl_client_key: Option<String>Client key attached to origin.
ssl_hostname: Option<String>Use ssl_cert_hostname and ssl_sni_hostname to configure certificate validation.
ssl_sni_hostname: Option<String>Overrides ssl_hostname, but only for SNI in the handshake. Does not affect cert validation at all.
use_ssl: Option<bool>Whether or not to require TLS for connections to this backend.
weight: Option<i32>Weight used to load balance this backend against others. May be any positive integer. If auto_loadbalance is true, the chance of this backend being selected is equal to its own weight over the sum of all weights for backends that have auto_loadbalance set to true.