misc: add cgroup configuration for daemon

Signed-off-by: Bin Tang <tangbin.bin@bytedance.com>
containerd · Jun 2, 2023 · f20f46e · f20f46e
1 parent 00300b5
commit f20f46e
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/config/config_test.go b/config/config_test.go
@@ -47,6 +47,10 @@ func TestLoadSnapshotterTOMLConfig(t *testing.T) {
 			RecoverPolicy:    "restart",
 			NydusdConfigPath: "/etc/nydus/nydusd-config.fusedev.json",
 			ThreadsNumber:    4,
+			CgroupConfig: CgroupConfig{
+				MemoryLimit:                "",
+				MemoryWatermarkScaleFactor: 1000,
+			},
 		},
 		SnapshotsConfig: SnapshotConfig{
 			EnableNydusOverlayFS: false,

diff --git a/misc/snapshotter/config.toml b/misc/snapshotter/config.toml
@@ -33,6 +33,14 @@ recover_policy = "restart"
 # Setting to 0 will use the default configuration of nydusd.
 threads_number = 4
 
+[daemon.cgroup]
+# The memory limit for nydusd.slice, which contains all nydusd processes.
+# Percentage is supported as well, please ensure it is end with '%'.
+memory_limit = ""
+# The memory watermark scale factor for nydusd.slice. This entry is invalid
+# when the per-memcg reclaim is not supported.
+memory_watermark_scale_factor = 1000
+
 [log]
 # Print logs to stdout rather than logging files
 log_to_stdout = false