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=== Description (from pull-request) ===
Signed-off-by: Stéphane Graber <stgra...@ubuntu.com>
From c993b36cd3d682c2f55225c2c606e885d9d98769 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Graber?= <stgra...@ubuntu.com>
Date: Sat, 12 Oct 2019 13:42:40 -0400
Subject: [PATCH] lxd/daemon: Bump NOFILE to max on startup
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Stéphane Graber <stgra...@ubuntu.com>
---
lxd/daemon.go | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/lxd/daemon.go b/lxd/daemon.go
index 7c7bba6573..552cf0cd61 100644
--- a/lxd/daemon.go
+++ b/lxd/daemon.go
@@ -570,6 +570,22 @@ func (d *Daemon) init() error {
return err
}
+ // Bump some kernel limits to avoid issues
+ for _, limit := range []int{unix.RLIMIT_NOFILE} {
+ rLimit := unix.Rlimit{}
+ err := unix.Getrlimit(limit, &rLimit)
+ if err != nil {
+ return err
+ }
+
+ rLimit.Cur = rLimit.Max
+
+ err = unix.Setrlimit(limit, &rLimit)
+ if err != nil {
+ return err
+ }
+ }
+
// Look for kernel features
logger.Infof("Kernel features:")
d.os.NetnsGetifaddrs = CanUseNetnsGetifaddrs()
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