diff options
Diffstat (limited to 'udev')
| -rwxr-xr-x | udev/cloud-init-wait | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/udev/cloud-init-wait b/udev/cloud-init-wait index 9df502e3..b434005d 100755 --- a/udev/cloud-init-wait +++ b/udev/cloud-init-wait @@ -9,6 +9,11 @@ DEBUG=0 block_until_ready() { local fname="$1" max="$2" [ -f "$fname" ] && return 0 + # udevadm settle below will exit at the first of 3 conditions + # 1.) timeout 2.) file exists 3.) all in-flight udev events are processed + # since this is being run from a udev event, the 3 wont happen. + # thus, this is essentially a inotify wait or timeout on a file in /run + # that is created by cloud-init-local. udevadm settle "--timeout=$max" "--exit-if-exists=$fname" } |