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kpatch/contrib/kpatch.service

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add kpatch systemd service Add a systemd service file for loading of the kpatch modules Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-04-29 14:43:50 +00:00
[Unit]
Description="Apply kpatch kernel patches"
contrib/service: allow to turn the service off at boot time It may be convenient to be able to turn off the automatic loading of the patches that kpatch.service does. This helps, for example, if a buggy patch is installed and crashes the system at boot. This commit allows to specify kpatch.enable=0 in the kernel command line. In this case, the binary patches will not be loaded automatically, and the users should be able to remove or replace the offending patches after the system boots. Signed-off-by: Evgenii Shatokhin <eshatokhin@virtuozzo.com>
2016-04-04 13:52:40 +00:00
ConditionKernelCommandLine=!kpatch.enable=0
kpatch.service: make sure it starts before networking services A binary patch may be used to fix network-related issues, so it is better to apply it before networking services have started. We encountered a situation in Virtuozzo 7, when the older kernels conflicted with a new NetworkManager, ip utility and other system components (https://www.mail-archive.com/devel@openvz.org/msg35123.html). Binary patches were provided for these kernels to fix the issue but were loaded after networking services in some cases. As a result, NetworkManager and some other system components failed to work properly. Let us make sure the patches are applied earlier during boot. Signed-off-by: Evgenii Shatokhin <eshatokhin@virtuozzo.com>
2019-05-07 12:58:24 +00:00
Before=network-pre.target
Wants=network-pre.target
add kpatch systemd service Add a systemd service file for loading of the kpatch modules Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-04-29 14:43:50 +00:00
[Service]
Type=oneshot
fixup review comments Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-04-29 17:53:39 +00:00
RemainAfterExit=yes
use PREFIX for absolute path in service unit Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-06-03 13:47:14 +00:00
ExecStart=PREFIX/sbin/kpatch load --all
add kpatch systemd service Add a systemd service file for loading of the kpatch modules Signed-off-by: Seth Jennings <sjenning@redhat.com>
2015-04-29 14:43:50 +00:00
[Install]
WantedBy=multi-user.target