Commit graph

27 commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek 0923b4253c tree-wide: replace "plural(s)" by "plurals"
(s) is just ugly with a vibe of DOS. In most cases just using the normal plural
form is more natural and gramatically correct.

There are some log_debug() statements left, and texts in foreign licenses or
headers. Those are not touched on purpose.
2022-10-17 15:10:53 +02:00
Luca Boccassi 06768b90a3 portable: allow caller to override extension-release name check
When the --force flag is used, do not insist that the extension-release
file has to match the extension image name
2022-10-12 09:57:24 +01:00
Luca Boccassi ace212f577 portablectl: add --force attach/detach
Allows to skip check that ensures units must not be running.

I have a use case that would use reattach, except the orchestrator
is using a non-standard versioning scheme, so image matching cannot
work. As a workaround, need to be able to detach and then attach
manually, without stopping the units to avoid extended downtimes
and loss of FD store.
2022-09-30 13:25:31 +01:00
Antonio Alvarez Feijoo b5f8a35f39 man/portablectl: fix references to options 2022-09-22 20:04:49 +01:00
Luca Boccassi 2ef2024462 portable: add support for ExtensionDirectories in --extension
Same as for the root os image, support passing a directory, using
the new ExtensionDirectories setting.
2022-01-24 00:21:15 +09:00
Luca Boccassi e91aa2ea23 man: add more references for extensions to portablectl
Link in systemd.io and systemd-sysext

Fixes #22146
2022-01-18 14:28:03 +09:00
Luca Boccassi 9c8b6eaa46 man: further document extension-release 2021-08-17 13:15:13 +01:00
Luca Boccassi 907952bbc9 portabled: add --extension parameter for layered images support
Add an --extension parameter to portablectl, and new DBUS methods
to attach/detach/reattach/inspect.
Allows to append separate images on top of the root directory (os-release
will be searched in there) and mount the images using an overlay-like
setup (unit files will be searched in there) using the new ExtensionImages
service option.
2021-03-31 09:56:44 +01:00
Zbigniew Jędrzejewski-Szmek 4ef3ca3447 man: rename less-variables→common-variables
Some are not about less, e.g. $SYSTEMD_URLIFY.
2021-03-01 13:40:52 +01:00
Luca Boccassi 23e5c8d296 portabled: add DBUS documentation 2021-02-15 21:34:00 +00:00
Luca Boccassi e26fe5f911 portable: add 'reattach' verb and DBUS interface
Add 'reattach' verb to portablectl, and corresponding DBUS interface
to systemd-portabled.
Takes the same parameters as 'attach', but it will do a 'detach' (and
it will refuse to proceed if it cannot be done) first, matching on
the unversioned prefix of the new image. Eg:

portablectl reattach /tmp/foo_2.raw

will cause foo_1.raw to be detached, and foo_2.raw to be attached.

The key difference with a manual 'detach old' plus 'attach new' is that
the running units are not disturbed until after the attach completed,
and if --now is passed they are then restarted.
A 'detach' is not allowed normally if the units are running.

By using a restart-after-deploy method, 'reattach' allows for minimal
interruption of service and also for features that only work on restart
(eg: file descriptor store) to work as intended.

The DBUS interface returns two lists: first the removals from the detach
that were not immediately re-added in the attach, so that the caller
can stop the relevant units, and then the list of additions that are
either new or updates, so that the caller can restart/enable the
relevant units. portablectl already implements this with the existing
--now/--enable switches.
2021-02-10 19:07:36 +00:00
Yu Watanabe db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Samanta Navarro 5e2b0e1cfa man: fix typos 2020-10-03 11:56:50 +00:00
Zbigniew Jędrzejewski-Szmek e9dd698407 tree-wide: fixes for assorted grammar and spelling issues
Fixes #16363. Also includes some changes where I generalized the pattern.
2020-07-06 11:29:05 +02:00
Luca Boccassi 31c33315b3 portablectl: block when stopping a unit on detach (--now)
If portablectl detach --now is used, there's a possible race condition
where the unit is not stopped in time before the detach is attempted,
which causes it to fail.
Add a DBUS call to block after starting/stopping if --now is passed,
and add a --no-block parameter to skip it optionally when starting,
since it is not necessary in that case for correct functioning.
2020-02-18 12:02:53 +00:00
Luca Boccassi e2c1ddcc49 portablectl: add --now and --enable to attach/detach
Add shortcuts to enable and start, or disable and stop, portable
services with a single portablectl command.
Allow to pass a filter on detach, as it's necessary to call
GetImageMetadata to get the unit names associated with an image.

Fixes #10232
2020-02-07 17:09:05 +01:00
cheese1 f32d15b0e4 man: fix typos (#14304) 2019-12-11 18:33:13 +09:00
Zbigniew Jędrzejewski-Szmek e1fac8a68a Move the Commands section above Options section
For executables which take a verb, we should list the verbs first, and
then options which modify those verbs second. The general layout of
the man page is from general description to specific details, usually
Overview, Commands, Options, Return Value, Examples, References.
2019-10-08 18:21:26 +02:00
Zbigniew Jędrzejewski-Szmek 3a54a15760 man: use same header for all files
The "include" files had type "book" for some raeason. I don't think this
is meaningful. Let's just use the same everywhere.

$ perl -i -0pe 's^..DOCTYPE (book|refentry) PUBLIC "-//OASIS//DTD DocBook XML V4.[25]//EN"\s+"http^<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"\n  "http^gms' man/*.xml
2019-03-14 14:42:05 +01:00
Zbigniew Jędrzejewski-Szmek 0307f79171 man: standarize on one-line license header
No need to waste space, and uniformity is good.

$ perl -i -0pe 's|\n+<!--\s*SPDX-License-Identifier: LGPL-2.1..\s*-->|\n<!-- SPDX-License-Identifier: LGPL-2.1+ -->|gms' man/*.xml
2019-03-14 14:29:37 +01:00
Lennart Poettering 787dfb82f5 portabled: generate a more useful error when invalid image types are attempted to be attached
Fixes: #10095
2018-10-08 18:49:45 +02:00
Lennart Poettering 83f72cd65f man,docs: document the new unit file directory for attached images 2018-10-08 18:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 514094f933 man: drop mode line in file headers
This is already included in .dir-locals, so we don't need it
in the files themselves.
2018-07-03 01:32:25 +02:00
Zbigniew Jędrzejewski-Szmek fdbbee37d5 man: drop unused <authorgroup> tags from man sources
Docbook styles required those to be present, even though the templates that we
use did not show those names anywhere. But something changed semi-recently (I
would suspect docbook templates, but there was only a minor version bump in
recent years, and the changelog does not suggest anything related), and builds
now work without those entries. Let's drop this dead weight.

Tested with F26-F29, debian unstable.

$ perl -i -0pe 's/\s*<authorgroup>.*<.authorgroup>//gms' man/*xml
2018-06-14 12:22:18 +02:00
Michael Biebl 1b2ad5d9a5 doc: more spelling fixes 2018-06-12 16:31:30 +02:00
Yu Watanabe c2b67dc673 man: use IMAGE for portable service image name 2018-05-28 18:16:32 +09:00
Lennart Poettering a8c42bb8f3 man: add man pages for the portable service stuff 2018-05-24 17:01:57 +02:00