enable libvirt cgroups

[netdata.git] / src / sys_fs_cgroup.c

diff --git a/src/sys_fs_cgroup.c b/src/sys_fs_cgroup.c
index 16d057f4031b75977d0009da3a9bbf183926ca49..9c2f749e629bdfc188aa929929d5e6f4c81f53b1 100644 (file)
--- a/src/sys_fs_cgroup.c
+++ b/src/sys_fs_cgroup.c
@@ -147,10 +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 "
+            // ----------------------------------------------------------------
+
+                    " !*/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 "
@@ -159,23 +166,25 @@ void read_cgroup_plugin_configuration() {
                     " !/docker "
                     " !/libvirt "
                     " !/lxc "
-                    " !/lxc/*/ns "         //  #1397
+                    " !/lxc/*/ns "                         //  #1397
                     " !/machine "
                     " !/qemu "
                     " !/system "
                     " !/systemd "
                     " !/user "
-                    " * "                  // enable anything else
+                    " * "                                  // enable anything else
             ), SIMPLE_PATTERN_EXACT);
 
     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);
 
@@ -184,12 +193,13 @@ void read_cgroup_plugin_configuration() {
 
     enabled_cgroup_renames = simple_pattern_create(
             config_get("plugin:cgroups", "run script to rename cgroups matching",
+                    " *.scope "
                     " *docker* "
                     " *lxc* "
+                    " *qemu* "
                     " !/ "
                     " !*.mount "
                     " !*.partition "
-                    " !*.scope "
                     " !*.service "
                     " !*.slice "
                     " !*.swap "