keycloak-metrics-spi: init at 2.5.3

nixos/tests/keycloak.nix

@@ -37,6 +37,7 @@ let
             };
             plugins = with config.services.keycloak.package.plugins; [
               keycloak-discord
+              keycloak-metrics-spi
             ];
           };
 
@@ -104,8 +105,21 @@ let
           ### Realm Setup ###
 
           # Get an admin interface access token
+          keycloak.succeed("""
+              curl -sSf -d 'client_id=admin-cli' \
+                   -d 'username=admin' \
+                   -d 'password=${initialAdminPassword}' \
+                   -d 'grant_type=password' \
+                   '${frontendUrl}/realms/master/protocol/openid-connect/token' \
+                   | jq -r '"Authorization: bearer " + .access_token' >admin_auth_header
+          """)
+
+          # Register the metrics SPI
           keycloak.succeed(
-              "curl -sSf -d 'client_id=admin-cli' -d 'username=admin' -d 'password=${initialAdminPassword}' -d 'grant_type=password' '${frontendUrl}/realms/master/protocol/openid-connect/token' | jq -r '\"Authorization: bearer \" + .access_token' >admin_auth_header"
+              "${pkgs.jre}/bin/keytool -import -alias snakeoil -file ${certs.ca.cert} -storepass aaaaaa -keystore cacert.jks -noprompt",
+              "KC_OPTS='-Djavax.net.ssl.trustStore=cacert.jks -Djavax.net.ssl.trustStorePassword=aaaaaa' ${pkgs.keycloak}/bin/kcadm.sh config credentials --server '${frontendUrl}' --realm master --user admin --password '${initialAdminPassword}'",
+              "KC_OPTS='-Djavax.net.ssl.trustStore=cacert.jks -Djavax.net.ssl.trustStorePassword=aaaaaa' ${pkgs.keycloak}/bin/kcadm.sh update events/config -s 'eventsEnabled=true' -s 'adminEventsEnabled=true' -s 'eventsListeners+=metrics-listener'",
+              "curl -sSf '${frontendUrl}/realms/master/metrics' | grep '^keycloak_admin_event_UPDATE'"
           )
 
           # Publish the realm, including a test OIDC client and user

pkgs/servers/keycloak/all-plugins.nix

@@ -3,4 +3,5 @@
 {
   scim-for-keycloak = callPackage ./scim-for-keycloak {};
   keycloak-discord = callPackage ./keycloak-discord {};
+  keycloak-metrics-spi = callPackage ./keycloak-metrics-spi {};
 }

pkgs/servers/keycloak/keycloak-metrics-spi/default.nix

@@ -0,0 +1,26 @@
+{ stdenv, lib, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "keycloak-metrics-spi";
+  version = "2.5.3";
+
+  src = fetchurl {
+    url = "https://github.com/aerogear/keycloak-metrics-spi/releases/download/${version}/keycloak-metrics-spi-${version}.jar";
+    sha256 = "15lsy8wjw6nlfdfhllc45z9l5474p0lsghrwzzsssvd68bw54gwv";
+  };
+
+  dontUnpack = true;
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out
+    install "$src" "$out"
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/aerogear/keycloak-metrics-spi";
+    description = "Keycloak Service Provider that adds a metrics endpoint";
+    license = licenses.apsl20;
+    maintainers = with maintainers; [ benley ];
+  };
+}