"lxc.cgroup.dir" can be used to set the name of the directory the container's
cgroup will be created in. For example, setting
lxc.uts.name = c1
lxc.cgroup.dir = lxd
would make liblxc create the cgroup
lxd/c1
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Surfaced while building lxc-2.0.8 on e2k architecture with lcc,
looks like its -Wall is more pedantic than gcc's:
lcc: "conf.c", line 1514: error: unrecognized character escape sequence
[-Werror]
DEBUG("created directory for console and tty devices at \%s\"", path);
^
in expansion of macro "DEBUG" at line 1514
Another byte is a leading whitespace fix while at that.
Signed-off-by: Michael Shigorin <mike@altlinux.org>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
- list all cgroup v1 mountpoints
- list all cgroup v2 mountpoints
- report "missing" when no mountpoint for the systemd controller was found
- report "missing" when no mountpoint for the freezer controller was found
Closes https://github.com/lxc/lxd/issues/3687.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
- handle lxc.net.<idx> keys without any subkey
- allow caller to pass NULL if caller doesn't need to retrieve deindexed key
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
# this only works if we have getty@.service to manipulate
if [ -f "${rootfs}/lib/systemd/system/getty@.service" ]; then
sed -e 's/^ConditionPathExists=/# ConditionPathExists=/' \
-e 's/After=dev-%i.device/After=/' \
< "${rootfs}/lib/systemd/system/getty@.service" \
> "${rootfs}/etc/systemd/system/getty@.service"
fi
```
we have only /dev/tty in a container - so this little cutie will spam the log all 10s with the following:
```
Jul 28 22:33:00 mariadb systemd[1]: getty@tty4.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty3.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty1.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty2.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:00 mariadb systemd[1]: Stopped Getty on tty2.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty2.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty2.service, ignoring: Operation not permitted
Jul 28 22:33:00 mariadb systemd[1]: Started Getty on tty2.
Jul 28 22:33:00 mariadb systemd[1]: Stopped Getty on tty1.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty1.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty1.service, ignoring: Operation not permitted
Jul 28 22:33:00 mariadb systemd[1]: Started Getty on tty1.
Jul 28 22:33:00 mariadb systemd[1]: Stopped Getty on tty3.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty3.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty3.service, ignoring: Operation not permitted
Jul 28 22:33:00 mariadb systemd[1]: Started Getty on tty3.
Jul 28 22:33:00 mariadb systemd[1]: Stopped Getty on tty4.
Jul 28 22:33:00 mariadb systemd[1]: getty@tty4.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty4.service, ignoring: Operation not permitted
Jul 28 22:33:00 mariadb systemd[1]: Started Getty on tty4.
Jul 28 22:33:00 mariadb agetty[242]: /dev/tty1: cannot open as standard input: No such file or directory
Jul 28 22:33:00 mariadb agetty[241]: /dev/tty2: cannot open as standard input: No such file or directory
Jul 28 22:33:00 mariadb agetty[244]: /dev/tty4: cannot open as standard input: No such file or directory
Jul 28 22:33:00 mariadb agetty[243]: /dev/tty3: cannot open as standard input: No such file or directory
Jul 28 22:33:10 mariadb systemd[1]: getty@tty4.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty2.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty1.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty3.service: Service has no hold-off time, scheduling restart.
Jul 28 22:33:10 mariadb systemd[1]: Stopped Getty on tty3.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty3.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty3.service, ignoring: Operation not permitted
Jul 28 22:33:10 mariadb systemd[1]: Started Getty on tty3.
Jul 28 22:33:10 mariadb systemd[1]: Stopped Getty on tty1.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty1.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty1.service, ignoring: Operation not permitted
Jul 28 22:33:10 mariadb systemd[1]: Started Getty on tty1.
Jul 28 22:33:10 mariadb systemd[1]: Stopped Getty on tty2.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty2.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty2.service, ignoring: Operation not permitted
Jul 28 22:33:10 mariadb systemd[1]: Started Getty on tty2.
Jul 28 22:33:10 mariadb systemd[1]: Stopped Getty on tty4.
Jul 28 22:33:10 mariadb systemd[1]: getty@tty4.service: Failed to set invocation ID on control group /system.slice/system-getty.slice/getty@tty4.service, ignoring: Operation not permitted
Jul 28 22:33:10 mariadb systemd[1]: Started Getty on tty4.
Jul 28 22:33:10 mariadb agetty[245]: /dev/tty3: cannot open as standard input: No such file or directory
Jul 28 22:33:10 mariadb agetty[247]: /dev/tty2: cannot open as standard input: No such file or directory
Jul 28 22:33:10 mariadb agetty[246]: /dev/tty1: cannot open as standard input: No such file or directory
Jul 28 22:33:10 mariadb agetty[248]: /dev/tty4: cannot open as standard input: No such file or directory
```
if more reasons are whished i could attach the logs from 10 containers after one month runtime. (approx 30G)
Signed-off-by: Alf Gaida <agaida@siduction.org>
