From 43dac616e9d146a886b9c9c81711ed4d3d852a58 Mon Sep 17 00:00:00 2001
From: "Costa Tsaousis (ktsaou)" <costa@tsaousis.gr>
Date: Wed, 22 Mar 2017 23:29:53 +0200
Subject: [PATCH] enable libvirt cgroups

---
 src/sys_fs_cgroup.c | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/sys_fs_cgroup.c b/src/sys_fs_cgroup.c
index 8f31527d..9c2f749e 100644
--- a/src/sys_fs_cgroup.c
+++ b/src/sys_fs_cgroup.c
@@ -147,11 +147,17 @@ void read_cgroup_plugin_configuration() {
 
     enabled_cgroup_patterns = simple_pattern_create(
             config_get("plugin:cgroups", "enable by default cgroups matching",
-                    " /system.slice/docker-*.scope "
-                    " /qemu.slice/*.scope "                // #1949
+            // ----------------------------------------------------------------
+
+                    " !*/init.scope "                      // ignore init.scope
+                    " *.scope "                            // we need all *.scope for sure
+
+            // ----------------------------------------------------------------
+
+                    " !*/vcpu* "                           // libvirtd adds these sub-cgroups
+                    " !*/emulator "                        // libvirtd adds these sub-cgroups
                     " !*.mount "
                     " !*.partition "
-                    " !*.scope "
                     " !*.service "
                     " !*.slice "
                     " !*.swap "
@@ -171,12 +177,14 @@ void read_cgroup_plugin_configuration() {
 
     enabled_cgroup_paths = simple_pattern_create(
             config_get("plugin:cgroups", "search for cgroups in subpaths matching",
-                    " !*-qemu "                           //  #345
+                    " !*/init.scope "                      // ignore init.scope
+                    " !*-qemu "                            //  #345
                     " !/init.scope "
                     " !/system "
                     " !/systemd "
                     " !/user "
                     " !/user.slice "
+                    " !*.scope "
                     " * "
             ), SIMPLE_PATTERN_EXACT);
 
@@ -185,13 +193,13 @@ void read_cgroup_plugin_configuration() {
 
     enabled_cgroup_renames = simple_pattern_create(
             config_get("plugin:cgroups", "run script to rename cgroups matching",
-                    " /qemu.slice/*.scope "                // #1949
+                    " *.scope "
                     " *docker* "
                     " *lxc* "
+                    " *qemu* "
                     " !/ "
                     " !*.mount "
                     " !*.partition "
-                    " !*.scope "
                     " !*.service "
                     " !*.slice "
                     " !*.swap "
-- 
2.39.2