icinga2: Init at 2.12.3

pkgs/servers/monitoring/icinga2/default.nix

···
+{ stdenv, lib, fetchFromGitHub, cmake, flex, bison, systemd
+, boost, openssl, patchelf, mariadb-connector-c, postgresql, zlib
+# Databases
+, withMysql ? true, withPostgresql ? false
+# Features
+, withChecker ? true, withCompat ? false, withLivestatus ? false
+, withNotification ? true, withPerfdata ? true, withIcingadb ? true
+, nameSuffix ? "" }:
+
+stdenv.mkDerivation rec {
+  pname = "icinga2${nameSuffix}";
+  version = "2.12.3";
+
+  src = fetchFromGitHub {
+    owner = "icinga";
+    repo = "icinga2";
+    rev = "v${version}";
+    sha256 = "0pq6ixv7d9bqys8qjxqq0jki3zncj8jdfavkp7qw125iyfjq48xk";
+  };
+
+  patches = [
+    ./etc-icinga2.patch # Makes /etc/icinga2 relative to / instead of the store path
+    ./no-systemd-service.patch # Prevent systemd service from being written to /usr
+    ./no-var-directories.patch # Prevent /var directories from being created
+  ];
+
+  cmakeFlags = let
+    mkFeatureFlag = label: value: "-DICINGA2_WITH_${label}=${if value then "ON" else "OFF"}";
+  in [
+    # Paths
+    "-DCMAKE_INSTALL_SYSCONFDIR=etc"
+    "-DCMAKE_INSTALL_LOCALSTATEDIR=/var"
+    "-DCMAKE_INSTALL_FULL_SBINDIR=bin"
+    "-DICINGA2_RUNDIR=/run"
+    "-DMYSQL_INCLUDE_DIR=${mariadb-connector-c.dev}/include/mariadb"
+    "-DMYSQL_LIB=${mariadb-connector-c.out}/lib/mariadb/libmysqlclient.a"
+    "-DICINGA2_PLUGINDIR=bin"
+    "-DICINGA2_UNITY_BUILD=no"
+    # Features
+    (mkFeatureFlag "MYSQL" withMysql)
+    (mkFeatureFlag "PGSQL" withPostgresql)
+    (mkFeatureFlag "CHECKER" withChecker)
+    (mkFeatureFlag "COMPAT" withCompat)
+    (mkFeatureFlag "LIVESTATUS" withLivestatus)
+    (mkFeatureFlag "NOTIFICATION" withNotification)
+    (mkFeatureFlag "PERFDATA" withPerfdata)
+    (mkFeatureFlag "ICINGADB" withIcingadb)
+    # Misc.
+    "-DICINGA2_USER=icinga2"
+    "-DICINGA2_GROUP=icinga2"
+    "-DICINGA2_GIT_VERSION_INFO=OFF"
+    "-DICINGA2_WITH_TESTS=OFF"
+    "-DUSE_SYSTEMD=ON"
+  ];
+
+  buildInputs = [ boost openssl systemd ]
+    ++ lib.optional withPostgresql postgresql;
+
+  nativeBuildInputs = [ cmake flex bison patchelf ];
+
+  postFixup = ''
+    rm -r $out/etc/logrotate.d $out/etc/sysconfig $out/lib/icinga2/prepare-dirs
+
+    # Fix hardcoded paths
+    sed -i 's:/usr/bin/::g' $out/etc/icinga2/scripts/*
+
+    # Cleanup sbin
+    sed -i 's/sbin/bin/g' $out/lib/icinga2/safe-reload
+    rm $out/sbin
+
+    ${lib.optionalString withMysql ''
+      # Add dependencies of the MySQL shim to the shared library
+      patchelf --add-needed ${zlib.out}/lib/libz.so $(readlink -f $out/lib/icinga2/libmysql_shim.so)
+
+      # Make Icinga find the MySQL shim
+      icinga2Bin=$out/lib/icinga2/sbin/icinga2
+      patchelf --set-rpath $out/lib/icinga2:$(patchelf --print-rpath $icinga2Bin) $icinga2Bin
+    ''}
+  '';
+
+  vim = stdenv.mkDerivation {
+    pname = "vim-icinga2";
+    inherit version src;
+
+    dontConfigure = true;
+    dontBuild = true;
+
+    installPhase = ''
+      mkdir -p $out/share/vim-plugins
+      cp -r tools/syntax/vim $out/share/vim-plugins/icinga2
+    '';
+  };
+
+  meta = {
+    description = "Open source monitoring system";
+    homepage = "https://www.icinga.com";
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ das_j ];
+  };
+}

pkgs/servers/monitoring/icinga2/etc-icinga2.patch

···
+diff --git a/config.h.cmake b/config.h.cmake
+index 16fa190..152bf43 100644
+--- a/config.h.cmake
++++ b/config.h.cmake
+@@ -13,7 +13,7 @@
+ 
+ #cmakedefine ICINGA2_UNITY_BUILD
+ 
+-#define ICINGA_CONFIGDIR "${ICINGA2_FULL_CONFIGDIR}"
++#define ICINGA_CONFIGDIR "/etc/icinga2"
+ #define ICINGA_DATADIR "${ICINGA2_FULL_DATADIR}"
+ #define ICINGA_LOGDIR "${ICINGA2_FULL_LOGDIR}"
+ #define ICINGA_CACHEDIR "${ICINGA2_FULL_CACHEDIR}"

pkgs/servers/monitoring/icinga2/no-systemd-service.patch

···
+diff --git a/etc/initsystem/CMakeLists.txt b/etc/initsystem/CMakeLists.txt
+index e702c83..c23cabb 100644
+--- a/etc/initsystem/CMakeLists.txt
++++ b/etc/initsystem/CMakeLists.txt
+@@ -50,10 +50,5 @@ if(NOT WIN32)
+ 
+   if (USE_SYSTEMD OR INSTALL_SYSTEMD_SERVICE_AND_INITSCRIPT)
+     configure_file(icinga2.service.cmake ${CMAKE_CURRENT_BINARY_DIR}/initsystem/icinga2.service @ONLY)
+-    install(
+-      FILES ${CMAKE_CURRENT_BINARY_DIR}/initsystem/icinga2.service
+-      DESTINATION ${DESTDIR}/usr/lib/systemd/system
+-      PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+-    )
+   endif()
+ endif()

pkgs/servers/monitoring/icinga2/no-var-directories.patch

···
+diff --git a/icinga-app/CMakeLists.txt b/icinga-app/CMakeLists.txt
+index 87993df..819c87b 100644
+--- a/icinga-app/CMakeLists.txt
++++ b/icinga-app/CMakeLists.txt
+@@ -106,7 +106,3 @@ install(
+   TARGETS icinga-app
+   RUNTIME DESTINATION ${InstallPath}
+ )
+-
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_LOGDIR}\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_INITRUNDIR}\")")
+diff --git a/lib/base/CMakeLists.txt b/lib/base/CMakeLists.txt
+index 5dda179..22cf69f 100644
+--- a/lib/base/CMakeLists.txt
++++ b/lib/base/CMakeLists.txt
+@@ -125,7 +125,4 @@ set_target_properties (
+   FOLDER Lib
+ )
+ 
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_CACHEDIR}\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_LOGDIR}/crash\")")
+-
+ set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "${CPACK_NSIS_EXTRA_INSTALL_COMMANDS}" PARENT_SCOPE)
+diff --git a/lib/perfdata/CMakeLists.txt b/lib/perfdata/CMakeLists.txt
+index ab963f7..3d9d506 100644
+--- a/lib/perfdata/CMakeLists.txt
++++ b/lib/perfdata/CMakeLists.txt
+@@ -74,7 +74,4 @@ install_if_not_exists(
+   ${ICINGA2_CONFIGDIR}/features-available
+ )
+ 
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_SPOOLDIR}/perfdata\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_SPOOLDIR}/tmp\")")
+-
+ set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "${CPACK_NSIS_EXTRA_INSTALL_COMMANDS}" PARENT_SCOPE)
+diff --git a/lib/remote/CMakeLists.txt b/lib/remote/CMakeLists.txt
+index 65113d2..5e4398f 100644
+--- a/lib/remote/CMakeLists.txt
++++ b/lib/remote/CMakeLists.txt
+@@ -55,12 +55,3 @@ set_target_properties (
+   remote PROPERTIES
+   FOLDER Lib
+ )
+-
+-#install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/api\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/api/log\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/api/zones\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/api/zones-stage\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/certs\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_DATADIR}/certificate-requests\")")
+-
+-
+diff --git a/lib/compat/CMakeLists.txt b/lib/compat/CMakeLists.txt
+index 1438626..d882ae2 100644
+--- a/lib/compat/CMakeLists.txt
++++ b/lib/compat/CMakeLists.txt
+@@ -55,8 +55,4 @@ install_if_not_exists(
+   ${ICINGA2_CONFIGDIR}/features-available
+ )
+ 
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_LOGDIR}/compat/archives\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_SPOOLDIR}\")")
+-install(CODE "file(MAKE_DIRECTORY \"\$ENV{DESTDIR}${ICINGA2_FULL_INITRUNDIR}/cmd\")")
+-
+ set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "${CPACK_NSIS_EXTRA_INSTALL_COMMANDS}" PARENT_SCOPE)

pkgs/top-level/all-packages.nix

···
 
   miniflux = callPackage ../servers/miniflux { };
 
-  nagios = callPackage ../servers/monitoring/nagios { };
+  icinga2 = callPackage ../servers/monitoring/icinga2 { };
+
+  icinga2-agent = callPackage ../servers/monitoring/icinga2 {
+    nameSuffix = "-agent";
+    withMysql = false;
+    withNotification = false;
+    withIcingadb = false;
+  };
 
   munin = callPackage ../servers/monitoring/munin { };
+
+  nagios = callPackage ../servers/monitoring/nagios { };
 
   monitoring-plugins = callPackage ../servers/monitoring/plugins { };