Ryan Harper has proposed merging ~raharper/cloud-init:systemd_export_tz into cloud-init:master.
Requested reviews: cloud init development team (cloud-init-dev) For more details, see: https://code.launchpad.net/~raharper/cloud-init/+git/cloud-init/+merge/307722 Export TZ environment variable to systemd units When TZ is unset in the execution environment for cloud-init, glibc behavior of strftime will check if /etc/localtime is available via a stat syscall. During a normal cloud-init boot, we execute roughly 400+ stat calls to /etc/localtime. Exporting TZ into the environment prevents these stats syscalls. -- Your team cloud init development team is requested to review the proposed merge of ~raharper/cloud-init:systemd_export_tz into cloud-init:master.
diff --git a/systemd/cloud-config.service b/systemd/cloud-config.service index 3309e08..411b2b0 100644 --- a/systemd/cloud-config.service +++ b/systemd/cloud-config.service @@ -5,6 +5,7 @@ Wants=network-online.target cloud-config.target [Service] Type=oneshot +Environment=TZ=:/etc/localtime ExecStart=/usr/bin/cloud-init modules --mode=config RemainAfterExit=yes TimeoutSec=0 diff --git a/systemd/cloud-final.service b/systemd/cloud-final.service index b8f69b7..b740dac 100644 --- a/systemd/cloud-final.service +++ b/systemd/cloud-final.service @@ -5,6 +5,7 @@ Wants=network-online.target cloud-config.service [Service] Type=oneshot +Environment=TZ=:/etc/localtime ExecStart=/usr/bin/cloud-init modules --mode=final RemainAfterExit=yes TimeoutSec=0 diff --git a/systemd/cloud-init-local.service b/systemd/cloud-init-local.service index 55834ba..1459703 100644 --- a/systemd/cloud-init-local.service +++ b/systemd/cloud-init-local.service @@ -12,6 +12,7 @@ Conflicts=shutdown.target [Service] Type=oneshot +Environment=TZ=:/etc/localtime ExecStart=/usr/bin/cloud-init init --local ExecStart=/bin/touch /run/cloud-init/network-config-ready RemainAfterExit=yes diff --git a/systemd/cloud-init.service b/systemd/cloud-init.service index bbddb2d..1b12b04 100644 --- a/systemd/cloud-init.service +++ b/systemd/cloud-init.service @@ -18,6 +18,7 @@ Conflicts=shutdown.target [Service] Type=oneshot +Environment=TZ=:/etc/localtime ExecStart=/usr/bin/cloud-init init RemainAfterExit=yes TimeoutSec=0
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