there is only one runc-sandboxer to manage pods

[ningmingxiao]

What would you like to be added?

root       33194  0.0  0.0 1166232 9472 pts/5    Sl   23:51   0:00  |   |               \_ runc-sandboxer --listen /run/runc-sandboxer.sock --dir /run/kuasar-runc
root       33195  0.0  0.0  14980  1864 pts/5    S    23:51   0:00  |   |               |   \_ [sandbox-parent]
root       33196  0.0  0.0 1301432 7752 pts/5    Sl   23:51   0:00  |   |               |   \_ runc-sandboxer --listen /run/runc-sandboxer.sock --dir /run/kuasar-runc
root       33262  0.0  0.0   2800  1536 ?        Ss   23:51   0:00  |   |               |       \_ /bin/sh -c while true; do echo `date`; sleep 1; done
root       34030  0.0  0.0   2696  1408 ?        S    23:53   0:00  |   |               |       |   \_ sleep 1
root       33352  0.0  0.0   2800  1536 ?        Ss   23:52   0:00  |   |               |       \_ /bin/sh -c while true; do echo `date`; sleep 1; done
root       34034  0.0  0.0   2696  1408 ?        S    23:53   0:00  |   |               |       |   \_ sleep 1
root       33444  0.0  0.0   2800  1664 ?        Ss   23:52   0:00  |   |               |       \_ /bin/sh -c while true; do echo `date`; sleep 1; done
root       34028  0.0  0.0   2696  1408 ?        S    23:53   0:00  |   |               |       |   \_ sleep 1
root       33810  0.0  0.0   2800  1664 ?        Ss   23:53   0:00  |   |               |       \_ /bin/sh -c while true; do echo `date`; sleep 1; done
root       34036  0.0  0.0   2696  1408 ?        S    23:53   0:00  |   |               |       |   \_ sleep 1
root       33996  0.0  0.0   2800  1664 ?        Ss   23:53   0:00  |   |               |       \_ /bin/sh -c while true; do echo `date`; sleep 1; done
root       34032  0.0  0.0   2696  1408 ?        S    23:53   0:00  |   |               |           \_ sleep 1

there is only one runc-sandboxer to manage pods,if it is killed, how to manage pods?
and how to upgrade runc-sandboxer? if there are many pods are runing.

Why is this needed?

runc-sandboxer may oom or be killed, runc-sandboxer should update.