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nginx module: allow basic configuration of upstreams

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Robin Gloster 2017-04-15 17:53:46 +02:00
parent 759daba980
commit 4ffa9ddb30
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1 changed files with 38 additions and 0 deletions
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38
nixos/modules/services/web-servers/nginx/default.nix
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@ -29,6 +29,14 @@ let
proxy_set_header Accept-Encoding "";
'';
upstreamConfig = toString (flip mapAttrsToList cfg.upstreams (name: upstream: ''
upstream ${name} {
${toString (flip mapAttrsToList upstream.servers (name: server: ''
server ${name} ${optionalString server.backup "backup"};
''))}
}
''));
configFile = pkgs.writeText "nginx.conf" ''
user ${cfg.user} ${cfg.group};
error_log stderr;
@ -51,6 +59,7 @@ let
${optionalString (cfg.resolver.addresses != []) ''
resolver ${toString cfg.resolver.addresses} ${optionalString (cfg.resolver.valid != "") "valid=${cfg.resolver.valid}"};
''}
${upstreamConfig}
${optionalString (cfg.recommendedOptimisation) ''
# optimisation
@ -443,6 +452,35 @@ in
default = {};
};
upstreams = mkOption {
type = types.attrsOf (types.submodule {
options = {
servers = mkOption {
type = types.attrsOf (types.submodule {
options = {
backup = mkOption {
type = types.bool;
default = false;
description = ''
Marks the server as a backup server. It will be passed
requests when the primary servers are unavailable.
'';
};
};
});
description = ''
Defines the address and other parameters of the upstream servers.
'';
default = {};
};
};
});
description = ''
Defines a group of servers to use as proxy target.
'';
default = {};
};
virtualHosts = mkOption {
type = types.attrsOf (types.submodule (import ./vhost-options.nix {
inherit config lib;