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| author | Luca Boccassi <luca.boccassi@microsoft.com> | 2020-07-30 19:37:10 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@microsoft.com> | 2021-01-18 17:24:05 +0000 |
| commit | 5e8deb94c6f05137942b10b5288a37d9b09fd43f (patch) | |
| tree | 1cbed6e76c6398d4c183a6b71e0a9927386833d8 /shell-completion | |
| parent | 94293d65cd4125347e21b3e423d0e245226b1be2 (diff) | |
| download | systemd-5e8deb94c6f05137942b10b5288a37d9b09fd43f.tar.gz | |
core: add DBUS method to bind mount new nodes without service restart
Allow to setup new bind mounts for a service at runtime (via either
DBUS or a new 'systemctl bind' verb) with a new helper that forks into
the unit's mount namespace.
Add a new integration test to cover this.
Useful for zero-downtime addition to services that are running inside
mount namespaces, especially when using RootImage/RootDirectory.
If a service runs with a read-only root, a tmpfs is added on /run
to ensure we can create the airlock directory for incoming mounts
under /run/host/incoming.
Diffstat (limited to 'shell-completion')
| -rw-r--r-- | shell-completion/bash/systemctl.in | 2 | ||||
| -rw-r--r-- | shell-completion/zsh/_systemctl.in | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/shell-completion/bash/systemctl.in b/shell-completion/bash/systemctl.in index 4bd80948d6..7e99ef4bf3 100644 --- a/shell-completion/bash/systemctl.in +++ b/shell-completion/bash/systemctl.in @@ -214,7 +214,7 @@ _systemctl () { list-timers list-units list-unit-files poweroff reboot rescue show-environment suspend get-default is-system-running preset-all' - [FILE]='link switch-root' + [FILE]='link switch-root bind' [TARGETS]='set-default' [MACHINES]='list-machines' [LOG_LEVEL]='log-level' diff --git a/shell-completion/zsh/_systemctl.in b/shell-completion/zsh/_systemctl.in index 10af6d5121..c4ea78b3c1 100644 --- a/shell-completion/zsh/_systemctl.in +++ b/shell-completion/zsh/_systemctl.in @@ -31,6 +31,7 @@ "reset-failed:Reset failed state for all, one, or more units" "list-dependencies:Show unit dependency tree" "clean:Remove configuration, state, cache, logs or runtime data of units" + "bind:Bind mount a path from the host into a unit's namespace" ) local -a machine_commands=( @@ -378,6 +379,10 @@ done _files } +(( $+functions[_systemctl_bind] )) || _systemctl_bind() { + _files + } + # no systemctl completion for: # [STANDALONE]='daemon-reexec daemon-reload default # emergency exit halt kexec list-jobs list-units |