Trafficserver

services.trafficserver.enable

Whether to enable Apache Traffic Server.

Type: boolean

Default: false

Example: true

services.trafficserver.package

Apache Traffic Server package

Type: package

Default: pkgs.trafficserver

services.trafficserver.cache

Caching rules that overrule the origin’s caching policy.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example: "dest_domain=example.com suffix=js action=never-cache"

services.trafficserver.hosting

Partition the cache according to origin server or domain

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example: "domain=example.com volume=1"

services.trafficserver.ipAllow

Control client access to Traffic Server and Traffic Server connections to upstream servers.

Consult the upstream documentation for more details.

Type: null or YAML value

Default: upstream defaults

Example:

{
  ip_allow = [{
    apply = "in";
    ip_addrs = "127.0.0.1";
    action = "allow";
    methods = "ALL";
  }];
}

services.trafficserver.logging

Configure logs.

Consult the upstream documentation for more details.

Type: null or YAML value

Default: upstream defaults

Example: { }

services.trafficserver.parent

Identify the parent proxies used in an cache hierarchy.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example:

''
  dest_domain=. method=get parent="p1.example:8080; p2.example:8080" round_robin=true
''

services.trafficserver.plugins

Controls run-time loadable plugins available to Traffic Server, as well as their configuration.

Consult the upstream documentation for more details.

Type: list of (submodule)

Default: [ ]

services.trafficserver.plugins.*.arg

arguments to pass to the plugin

Type: string

Default: ""

Example: "--header=ATS-My-Debug"

services.trafficserver.plugins.*.path

Path to plugin. The path can either be absolute, or relative to the plugin directory.

Type: string

Example: "xdebug.so"

services.trafficserver.records

List of configurable variables used by Traffic Server.

Consult the upstream documentation for more details.

When defining the values for the option x.y, a nested attribute should be used. Using a flat attribute set with the attribute name x.y will result in an error.

If options for both x.y and x.y.z needs to be set, you can set x.y._ as x.y. This only applies to Traffic Server versions prior to 10. Traffic Server 10 and onwards uses YAML configuration, which doesn’t have this kind of problem.

Type: Traffic Server records value

Default: { }

Example:

{
  proxy = {
    config = {
      proxy_name = "my_server";
    };
  };
}

services.trafficserver.remap

URL remapping rules used by Traffic Server.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example: "map http://from.example http://origin.example"

services.trafficserver.runroot

File layout used by Traffic Server

Type: unspecified value (read only)

services.trafficserver.sni

Configure aspects of TLS connection handling for both inbound and outbound connections.

Consult the upstream documentation for more details.

Type: null or YAML value

Default: null

Example:

{
  sni = [{
    fqdn = "no-http2.example.com";
    https = "off";
  }];
}

services.trafficserver.splitDns

Specify the DNS server that Traffic Server should use under specific conditions.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example:

''
  dest_domain=internal.corp.example named="255.255.255.255:212 255.255.255.254" def_domain=corp.example search_list="corp.example corp1.example"
  dest_domain=!internal.corp.example named=255.255.255.253
''

services.trafficserver.sslMulticert

Configure SSL server certificates to terminate the SSL sessions.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: ""

Example: "dest_ip=* ssl_cert_name=default.pem"

services.trafficserver.storage

List all the storage that make up the Traffic Server cache.

Consult the upstream documentation for more details.

Type: strings concatenated with “\n”

Default: "${config.services.traffic-server.runroot.cachedir} 256M"

Example: "/dev/disk/by-id/XXXXX volume=1"

services.trafficserver.strategies

Specify the next hop proxies used in an cache hierarchy and the algorithms used to select the next proxy.

Consult the upstream documentation for more details.

Type: null or YAML value

Default: null

services.trafficserver.volume

Manage cache space more efficiently and restrict disk usage by creating cache volumes of different sizes.

Consult the upstream documentation for more details.

Type: null or YAML value

Default: ""

Example: "volume=1 scheme=http size=20%"