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chore: update to loki 3.0.0, update kanidm, fix upstream oauth2 module

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oddlama 2024-05-09 17:19:52 +02:00
parent 68d946653a
commit 129559b503
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GPG key ID: 14EFE510775FE39A
6 changed files with 150 additions and 11 deletions

View file

@ -35,6 +35,10 @@
};
networking.nftables.firewall.zones.untrusted.interfaces = ["wan"];
networking.nftables.chains.forward.dnat = {
after = ["conntrack"];
rules = ["ct status dnat accept"];
};
wireguard.proxy-sentinel.server = {
host = config.networking.fqdn;

View file

@ -97,7 +97,7 @@ in {
from = "2023-06-01";
store = "tsdb";
object_store = "filesystem";
schema = "v12";
schema = "v13";
index = {
prefix = "index_";
period = "24h";
@ -110,7 +110,6 @@ in {
active_index_directory = "${lokiDir}/tsdb-index";
cache_location = "${lokiDir}/tsdb-cache";
cache_ttl = "24h";
shared_store = "filesystem";
};
filesystem.directory = "${lokiDir}/chunks";
};
@ -119,6 +118,7 @@ in {
limits_config = {
reject_old_samples = true;
reject_old_samples_max_age = "168h";
allow_structured_metadata = false;
};
# Do not delete old logs automatically
@ -129,7 +129,6 @@ in {
compactor = {
working_directory = lokiDir;
shared_store = "filesystem";
compactor_ring.kvstore.store = "inmemory";
};
};

View file

@ -31,10 +31,6 @@ in {
# Make sure to masquerade 9922 (wan) -> 22 (proxy-sentinel)
networking.nftables.chains = {
forward.dnat = {
after = ["conntrack"];
rules = ["ct status dnat accept"];
};
postrouting.to-forgejo = {
after = ["hook"];
rules = [

View file

@ -169,13 +169,16 @@
# Wait for the kanidm server to come online
count=0
main_pid_existed=false
while ! test -e /run/kanidmd/sock; do
sleep 0.1
if [[ "$count" -eq 600 ]]; then
echo "Tried for 60 seconds, giving up..."
exit 1
fi
if [[ ! -d "/proc/$MAINPID" ]]; then
if [[ -d "/proc/$MAINPID" ]]; then
main_pid_existed=true
elif [[ "$main_pid_existed" == true ]]; then
echo "Main server died, giving up..."
exit 1
fi

139
modules/oa2p.nix Normal file
View file

@ -0,0 +1,139 @@
{
config,
lib,
...
}: let
cfg = config.services.oauth2-proxy.nginx;
in {
disabledModules = ["services/security/oauth2-proxy-nginx.nix"];
options.services.oauth2-proxy.nginx = {
proxy = lib.mkOption {
type = lib.types.str;
default = config.services.oauth2-proxy.httpAddress;
defaultText = lib.literalExpression "config.services.oauth2-proxy.httpAddress";
description = ''
The address of the reverse proxy endpoint for oauth2-proxy
'';
};
domain = lib.mkOption {
type = lib.types.str;
description = ''
The domain under which the oauth2-proxy will be accesible and the path of cookies are set to.
This setting must be set to ensure back-redirects are working properly
if oauth2-proxy is configured with {option}`services.oauth2-proxy.cookie.domain`
or multiple {option}`services.oauth2-proxy.nginx.virtualHosts` that are not on the same domain.
'';
};
virtualHosts = lib.mkOption {
type = let
vhostSubmodule = lib.types.submodule {
options = {
allowed_groups = lib.mkOption {
type = lib.types.nullOr (lib.types.listOf lib.types.str);
description = "List of groups to allow access to this vhost, or null to allow all.";
default = null;
};
allowed_emails = lib.mkOption {
type = lib.types.nullOr (lib.types.listOf lib.types.str);
description = "List of emails to allow access to this vhost, or null to allow all.";
default = null;
};
allowed_email_domains = lib.mkOption {
type = lib.types.nullOr (lib.types.listOf lib.types.str);
description = "List of email domains to allow access to this vhost, or null to allow all.";
default = null;
};
};
};
oldType = lib.types.listOf lib.types.str;
convertFunc = x:
lib.warn "services.oauth2-proxy.nginx.virtualHosts should be an attrset, found ${lib.generators.toPretty {} x}"
lib.genAttrs
x (_: {});
newType = lib.types.attrsOf vhostSubmodule;
in
lib.types.coercedTo oldType convertFunc newType;
default = {};
example = {
"protected.foo.com" = {
allowed_groups = ["admins"];
allowed_emails = ["boss@foo.com"];
};
};
description = ''
Nginx virtual hosts to put behind the oauth2 proxy.
You can exclude specific locations by setting `auth_request off;` in the locations extraConfig setting.
'';
};
};
config.services.oauth2-proxy = lib.mkIf (cfg.virtualHosts != {} && (lib.hasPrefix "127.0.0.1:" cfg.proxy)) {
enable = true;
};
config.services.nginx = lib.mkIf (cfg.virtualHosts != {} && config.services.oauth2-proxy.enable) (lib.mkMerge ([
{
virtualHosts.${cfg.domain}.locations."/oauth2/" = {
proxyPass = cfg.proxy;
extraConfig = ''
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Auth-Request-Redirect $scheme://$host$request_uri;
'';
};
}
]
++ lib.optional (cfg.virtualHosts != {}) {
recommendedProxySettings = true; # needed because duplicate headers
}
++ (lib.mapAttrsToList (vhost: conf: {
virtualHosts.${vhost} = {
locations = {
"/oauth2/auth" = let
maybeQueryArg = name: value:
if value == null
then null
else "${name}=${lib.concatStringsSep "," (builtins.map lib.escapeURL value)}";
allArgs = lib.mapAttrsToList maybeQueryArg conf;
cleanArgs = builtins.filter (x: x != null) allArgs;
cleanArgsStr = lib.concatStringsSep "&" cleanArgs;
in {
# nginx doesn't support passing query string arguments to auth_request,
# so pass them here instead
proxyPass = "${cfg.proxy}/oauth2/auth?${cleanArgsStr}";
extraConfig = ''
auth_request off;
proxy_set_header X-Scheme $scheme;
# nginx auth_request includes headers but not body
proxy_set_header Content-Length "";
proxy_pass_request_body off;
'';
};
"@redirectToAuth2ProxyLogin" = {
return = "307 https://${cfg.domain}/oauth2/start?rd=$scheme://$host$request_uri";
extraConfig = ''
auth_request off;
'';
};
};
extraConfig = ''
auth_request /oauth2/auth;
error_page 401 = @redirectToAuth2ProxyLogin;
# pass information via X-User and X-Email headers to backend,
# requires running with --set-xauthrequest flag
auth_request_set $user $upstream_http_x_auth_request_user;
auth_request_set $email $upstream_http_x_auth_request_email;
proxy_set_header X-User $user;
proxy_set_header X-Email $email;
# if you enabled --cookie-refresh, this is needed for it to work with auth_request
auth_request_set $auth_cookie $upstream_http_set_cookie;
add_header Set-Cookie $auth_cookie;
'';
};
})
cfg.virtualHosts)));
}

View file

@ -16,6 +16,7 @@
cfg = config.meta.oauth2-proxy;
in {
imports = [./oa2p.nix];
options.meta.oauth2-proxy = {
enable = mkEnableOption "oauth2 proxy";
@ -90,9 +91,6 @@ in {
services.oauth2-proxy = {
enable = true;
# Needed to prevent evaluation error (should theoretically be fixed upstream...)
nginx.domain = "dummy";
cookie.domain = ".${cfg.cookieDomain}";
cookie.secure = true;
# FIXME disabled because of errors. My closest guess is that this