carbon-config

commit 1e439f4c25ee28858c0d0d355a2f865059d0208c
parent 2ee7a1617da227c67adc2ff859a439e2bc5abf7e
Author: Jan Pobříslo <ccx@te2000.cz>
Date:   Fri, 16 Dec 2022 22:22:53 +0100

Cgroups configuration via cgroup-tools and cgconfig.conf

Diffstat:
A
etc/cgconfig.conf
 | 
61
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
s6-rc.aat
 | 
6
++++++
M
s6-rc.fileset
 | 
10
++++++++++

3 files changed, 77 insertions(+), 0 deletions(-)
diff --git a/etc/cgconfig.conf b/etc/cgconfig.conf
@@ -0,0 +1,61 @@
+group containers {
+	memory { }
+	pids { }
+}
+
+group containers/ccx {
+	memory {
+		# 10G
+		memory.high = 10737418240;
+
+		# 12G
+		memory.max = 12884901888;
+	}
+	pids {
+		pids.max = 4096;
+	}
+}
+
+group containers/ccx/xsession.5 {
+	memory {
+		# 6G
+		memory.high = 6442450944;
+
+		# 8G
+		memory.max = 8589934592;
+	}
+}
+
+group containers/ccx/alpine-browsers {
+	memory {
+		# 8G
+		memory.high = 8589934592;
+
+		# 10G
+		memory.max = 10737418240;
+	}
+}
+
+group containers/ccx/void-recombee-browsers {
+	memory {
+		# 8G
+		memory.high = 8589934592;
+
+		# 10G
+		memory.max = 10737418240;
+	}
+}
+
+# ├── containers
+# │   ├── ccx
+# │   │   ├── alpine-browsers
+# │   │   ├── alpine-dev
+# │   │   ├── alpine-recombee
+# │   │   ├── alpine-sndio
+# │   │   ├── mail
+# │   │   ├── profanity
+# │   │   ├── void-recombee-browser
+# │   │   ├── void-signal
+# │   │   ├── void-telegram
+# │   │   ├── weechat
+# │   │   └── xsession.5
diff --git a/s6-rc.aat b/s6-rc.aat
@@ -125,6 +125,12 @@
 @endfor
 |end()
 
+|start_oneshot("cgroups", "mount-run-cgroup2")
+|in_bundle("ok-sysinit")
+|up()
+	cgconfigparser -l /current/conf/etc/cgconfig.conf
+|end()
+
 |start_oneshot("mdevd-coldplug", "mount-dev mount-sys modules mdevd")
 |up()
 	mdevd-coldplug
diff --git a/s6-rc.fileset b/s6-rc.fileset
@@ -568,6 +568,15 @@ CN	foreground { modprobe af_packet }
 	foreground { modprobe xhci_pci }
 m644
 
+/cgroups	d	m755
+/cgroups/type	cN	oneshot	m644
+/cgroups/dependencies
+C	mount-run-cgroup2
+m644
+/cgroups/up
+CN	cgconfigparser -f /current/conf/etc/cgconfig.conf
+m644
+
 /mdevd-coldplug	d	m755
 /mdevd-coldplug/type	cN	oneshot	m644
 /mdevd-coldplug/dependencies
@@ -1201,6 +1210,7 @@ m644
 /ok-sysinit/contents
 C	mount-sysinit
 	dev-coldplug
+	cgroups
 	udev
 m644