QM needs to be able to specify the maximum number of open files within the QM
environment to ensure FFI.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
when running rootless, if the specified oom_score_adj for the
container process is lower than the current value, clamp it to the
current value and print a warning.
Closes: https://github.com/containers/podman/issues/19829
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Since we do not want the mapping to be applied to uids,
we should use the `g` flag in the mapping in the example
as well.
Follow up of #18173
Signed-off-by: Sergio Oller <sergioller@gmail.com>
Motivation
===========
This feature aims to make --uidmap and --gidmap easier to use, especially in rootless podman setups.
(I will focus here on the --gidmap option, although the same applies for --uidmap.)
In rootless podman, the user namespace mapping happens in two steps, through an intermediate mapping.
See https://docs.podman.io/en/latest/markdown/podman-run.1.html#uidmap-container-uid-from-uid-amount
for further detail, here is a summary:
First the user GID is mapped to 0 (root), and all subordinate GIDs (defined at /etc/subgid, and
usually >100000) are mapped starting at 1.
One way to customize the mapping is through the `--gidmap` option, that maps that intermediate mapping
to the final mapping that will be seen by the container.
As an example, let's say we have as main GID the group 1000, and we also belong to the additional GID 2000,
that we want to make accessible inside the container.
We first ask the sysadmin to subordinate the group to us, by adding "$user:2000:1" to /etc/subgid.
Then we need to use --gidmap to specify that we want to map GID 2000 into some GID inside the container.
And here is the first trouble:
Since the --gidmap option operates on the intermediate mapping, we first need to figure out where has
podman placed our GID 2000 in that intermediate mapping using:
podman unshare cat /proc/self/gid_map
Then, we may see that GID 2000 was mapped to intermediate GID 5. So our --gidmap option should include:
--gidmap 20000:5:1
This intermediate mapping may change in the future if further groups are subordinated to us (or we stop
having its subordination), so we are forced to verify the mapping with
`podman unshare cat /proc/self/gid_map` every time, and parse it if we want to script it.
**The first usability improvement** we agreed on #18333 is to be able to use:
--gidmap 20000:@2000:1
so podman does this lookup in the parent user namespace for us.
But this is only part of the problem. We must specify a **full** gidmap and not only what we want:
--gidmap 0:0:5 --gidmap 5:6:15000 --gidmap 20000:5:1
This is becoming complicated. We had to break the gidmap at 5, because the intermediate 5 had to
be mapped to another value (20000), and then we had to keep mapping all other subordinate ids... up to
close to the maximum number of subordinate ids that we have (or some reasonable value). This is hard
to explain to someone who does not understand how the mappings work internally.
To simplify this, **the second usability improvement** is to be able to use:
--gidmap "+20000:@2000:1"
where the plus flag (`+`) states that the given mapping should extend any previous/default mapping,
overriding any previous conflicting assignment.
Podman will set that mapping and fill the rest of mapped gids with all other subordinated gids, leading
to the same (or an equivalent) full gidmap that we were specifying before.
One final usability improvement related to this is the following:
By default, when podman gets a --gidmap argument but not a --uidmap argument, it copies the mapping.
This is convenient in many scenarios, since usually subordinated uids and gids are assigned in chunks
simultaneously, and the subordinated IDs in /etc/subuid and /etc/subgid for a given user match.
For scenarios with additional subordinated GIDs, this map copying is annoying, since it forces the user
to provide a --uidmap, to prevent the copy from being made. This means, that when the user wants:
--gidmap 0:0:5 --gidmap 5:6:15000 --gidmap 20000:5:1
The user has to include a uidmap as well:
--gidmap 0:0:5 --gidmap 5:6:15000 --gidmap 20000:5:1 --uidmap 0:0:65000
making everything even harder to understand without proper context.
For this reason, besides the "+" flag, we introduce the "u" and "g" flags. Those flags applied to a
mapping tell podman that the mapping should only apply to users or groups, and ignored otherwise.
Therefore we can use:
--gidmap "+g20000:@2000:1"
So the mapping only applies to groups and is ignored for uidmaps. If no "u" nor "g" flag is assigned
podman assumes the mapping applies to both users and groups as before, so we preserve backwards compatibility.
Co-authored-by: Tom Sweeney <tsweeney@redhat.com>
Signed-off-by: Sergio Oller <sergioller@gmail.com>
Specify that by default if only one of uidmap or gidmap is given, the other one is copied
Co-authored-by: Tom Sweeney <tsweeney@redhat.com>
Signed-off-by: Sergio Oller <sergioller@gmail.com>
Value of `--force-compression` should be already `true` is
`--compression-format` is selected otherwise let users decide.
Signed-off-by: Aditya R <arajan@redhat.com>
Users want to mount a tmpfs file system with secrets, and make
sure the secret is never saved into swap. They can do this either
by using a ramfs tmpfs mount or by passing `noswap` option to
a tmpfs mount.
Fixes: https://github.com/containers/podman/issues/19659
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This changes /run to /var/run for .containerenv and secrets in FreeBSD
containers for consistency with FreeBSD path conventions. Running Linux
containers on FreeBSD hosts continue to use /run for compatibility.
[NO NEW TESTS NEEDED]
Signed-off-by: Doug Rabson <dfr@rabson.org>
The newly introduced `idmap` section of rootfs lacked a header
(comparable to Overlay Rootfs Mounts), had odd formatting, and
wording that differed from other instances of idmap, e.g., the
one in the --volume section. This commits addresses those issues.
Signed-off-by: Peter Whittaker <PeterWhittaker@SphyrnaSecurity.com>
Compat api for containers/stop should take -1 value
Add support for `podman stop --time -1`
Add support for `podman restart --time -1`
Add support for `podman rm --time -1`
Add support for `podman pod stop --time -1`
Add support for `podman pod rm --time -1`
Add support for `podman volume rm --time -1`
Add support for `podman network rm --time -1`
Fixes: https://github.com/containers/podman/issues/17542
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Currently the CIDFile is not removed with podman --remote run --rm
if the client and server are on different machines.
[NO NEW TESTS NEEDED] i
There is currently a test for this that does not fail because the client
and server are on the same machine.
If we run these tests on a MAC or Windows platform, they would start
failing.
Fixes: https://github.com/containers/podman/issues/19420
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The intention of --read-only-tmpfs=fals when in --read-only mode was to
not allow any processes inside of the container to write content
anywhere, unless the caller also specified a volume or a tmpfs. Having
/dev and /dev/shm writable breaks this assumption.
Fixes: https://github.com/containers/podman/issues/12937
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
HPC Community asked for this support specifically for using GPUs
within containers. Nvidia requires the correct shared library to
to be present in the directory that matches the device mounted
into the container. These libraries have random suffixes based
on versions of the installed libraries on the host.
podman run --mount type=glob:src=/usr/lib64/nvidia\*:ro=true. This helps
quadlets be more portable for this use case.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Add a new "healthy" sdnotify policy that instructs Podman to send the
READY message once the container has turned healthy.
Fixes: #6160
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Only use the word "please" in these situations:
- reader is asked to do something inconvenient
- reader is asked for permission
- reader is asked for forgiveness
Remove other uses of the word "please" to
make the language more efficient.
[NO NEW TESTS NEEDED]
Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
Reorder the table with --userns options to match the description below.
Also, reformat the Markdown to be better readable in source form.
Signed-off-by: Philipp Wagner <phw@ibm.com>
Previous tests have worked by pure chance since the client and server
ran on the same host; the server picked up the credentials created by
the client login.
Extend the gating tests and add a new integration test which is further
capable of exercising the remote code.
Note that fixing authentication support requires adding a new
`--authfile` CLi flag to `manifest inspect`. This will at least allow
for passing an authfile to be bindings. Username and password are not
yet supported.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
The markdown-to-manpage sequence interprets
_from_uid_ and *from_uid* differently.
Use the latter syntax to get the expected result.
Fixes: https://github.com/containers/podman/issues/19171
Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
The --authfile flag has been ignored. Fix that and add a test to make
sure we won't regress another time. Requires a new --tls-verify flag
to actually test the code.
Also bump c/common since common/pull/1538 is required to correctly check
for updates. Note that I had to use the go-mod-edit-replace trick on
c/common as c/buildah would otherwise be moved back to 1.30.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2218315
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Better document which value `podman run --userns` has if no default
value is specified. Also improve documentation of "host" being an alias
for "".
Fixes#15764
Signed-off-by: Philipp Wagner <phw@ibm.com>
The markdown-to-manpage sequence needs a long row of dashes,
not a single dash. A single dash, as used in this one option,
generates unreadable *roff.
Also, some tool somewhere doesn't like too-long columns. Shrtn thm.
Also, verify that there are no more three-or-fewer-dash columns:
$ ack '\|\s+-{1,3}\s' docs/source/markdown
Fixes: #19086
Signed-off-by: Ed Santiago <santiago@redhat.com>
the combination --pod and --userns is already blocked. Ignore the
PODMAN_USERNS variable when a pod is used, since it would cause to
create a new user namespace for the container.
Ideally a container should be able to do that, but its user namespace
must be a child of the pod user namespace, not a sibling. Since
nested user namespaces are not allowed in the OCI runtime specs,
disallow this case, since the end result is just confusing for the
user.
Closes: https://github.com/containers/podman/issues/18580
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Add --restart flag to pod create to allow users to set the
restart policy for the pod, which applies to all the containers
in the pod. This reuses the restart policy already there for
containers and has the same restart policy options.
Add "never" to the restart policy options to match k8s syntax.
It is a synonym for "no" and does the exact same thing where the
containers are not restarted once exited.
Only the containers that have exited will be restarted based on the
restart policy, running containers will not be restarted when an exited
container is restarted in the same pod (same as is done in k8s).
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Wire in support for writing the digest of the pushed image to a
user-specified file. Requires some massaging of _internal_ APIs
and the extension of the push endpoint to integrate the raw manifest
(i.e., in bytes) in the stream.
Closes: #18216
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Mention that specified credentials are only used to authenticate against
target registries (e.g., during `pull` or `build`) and are not used to
authenticat against mirrors etc.
Closes: #17185
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
When we searching any image at a container registry,
--cert-dir and --creds could be required
as well as push, pull, etc.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
Currently Podman prevents SELinux container separation,
when running within a container. This PR adds a new
--security-opt label=nested
When setting this option, Podman unmasks and mountsi
/sys/fs/selinux into the containers making /sys/fs/selinux
fully exposed. Secondly Podman sets the attribute
run.oci.mount_context_type=rootcontext
This attribute tells crun to mount volumes with rootcontext=MOUNTLABEL
as opposed to context=MOUNTLABEL.
With these two settings Podman inside the container is allowed to set
its own SELinux labels on tmpfs file systems mounted into its parents
container, while still being confined by SELinux. Thus you can have
nested SELinux labeling inside of a container.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Add a note about the restriction of the use of
thre back-ticks in the md files in the options directory.
If this is not done properly, it can quietly corrupt
the compliled man pages.
[NO NEW TESTS NEEDED]
Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
Somehow the options/secret.md file generated corrupt md which
then generated corrupt .man files. Fix, and add a Makefile
check to prevent this from happening again.
Signed-off-by: Ed Santiago <santiago@redhat.com>
we were previously using an experimental feature in crun, but we lost
this capability once we moved to using the OCI runtime spec to specify
the volume mappings in fdcc2257df.
Add the same feature to libpod, so that we can support relative
positions for the idmaps.
Closes: https://github.com/containers/podman/issues/17517
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* add tests
* add documentation for --shm-size-systemd
* add support for both pod and standalone run
Signed-off-by: danishprakash <danish.prakash@suse.com>
copy the current mapping into a new user namespace, and run into a
separate user namespace.
Closes: https://github.com/containers/podman/issues/17337
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Users need to know about this side effect.
Fixes: 5a2405ae1b ("Don't mount /dev/tty* inside privileged...")
Fixes: f4c81b0aa5 ("Only prevent VTs to be mounted inside ...")
Signed-off-by: Martin Roukala (né Peres) <martin.roukala@mupuf.org>
Added the functionality for a user to update the PIDs limit for a
container.
Fixes: #16543
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
Users are surprised when chowning large volumes how long it can take
to relabel of chown the entire directory tree. This PR updates the
documentation to explain this fact to the user.
Fixes: https://github.com/containers/podman/issues/16575
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Now that the OCI runtime specs have support for idmapped mounts, let's
use them instead of relying on the custom annotation in crun.
Also add the mechanism to specify the mapping to use. Pick the same
format used by crun so it won't be a breaking change for users that
are already using it.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
The remote client should be allowed to specify if the container should
be run with the proxy env vars. It will still use the proxy vars from
the server process and not the client. This makes podman-remote more
consistent with the local version and easier to use in environments
where a proxy is required.
Fixes#16520
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Startup healthchecks are similar to K8S startup probes, in that
they are a separate check from the regular healthcheck that runs
before it. If the startup healthcheck fails repeatedly, the
associated container is restarted.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Since pasta is now considered a network mode using it as network name
causes a conflict. For now we will prefer the named network but in a
future major version bump we want to remove this and just use pasta(1).
The docs should reflect that this name is considered deprecated.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Conceptually equivalent to networking by means of slirp4netns(1),
with a few practical differences:
- pasta(1) forks to background once networking is configured in the
namespace and quits on its own once the namespace is deleted:
file descriptor synchronisation and PID tracking are not needed
- port forwarding is configured via command line options at start-up,
instead of an API socket: this is taken care of right away as we're
about to start pasta
- there's no need for further selection of port forwarding modes:
pasta behaves similarly to containers-rootlessport for local binds
(splice() instead of read()/write() pairs, without L2-L4
translation), and keeps the original source address for non-local
connections like slirp4netns does
- IPv6 is not an experimental feature, and enabled by default. IPv6
port forwarding is supported
- by default, addresses and routes are copied from the host, that is,
container users will see the same IP address and routes as if they
were in the init namespace context. The interface name is also
sourced from the host upstream interface with the first default
route in the routing table. This is also configurable as documented
- sandboxing and seccomp(2) policies cannot be disabled
- only rootless mode is supported.
See https://passt.top for more details about pasta.
Also add a link to the maintained build of pasta(1) manual as valid
in the man page cross-reference checks: that's where the man page
for the latest build actually is -- it's not on Github and it doesn't
match any existing pattern, so add it explicitly.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Remove the container/pod ID file along with the container/pod. It's
primarily used in the context of systemd and are not useful nor needed
once a container/pod has ceased to exist.
Fixes: #16387
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
--insecure and --verbose flags for docker compatibility
--tls-verify for syntax compatibility and allow users to inspect
manifests at remote Container Registiries without requiring tls.
Helps fix: https://github.com/containers/podman/issues/14917
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This was a horrible one. I basically went with the podman-run
version, with a few minor changes. See PR for discussion of
diff review.
podman-build is not included here, it is too different.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Underscore is special in markdown. We usually escape them
properly, but these are a few that we missed. Found using:
$ ack '[A-Z]\\fI[A-Z]' docs/build/man
(plus one that I found by accident).
If anyone has ideas on how to add a commit check for these,
please speak up. I'm at a complete loss to automate this.
Signed-off-by: Ed Santiago <santiago@redhat.com>
This just fixes the indentation which was previously breaking the
list such that the various network modes were just mixed into one large
paragraph instead of a list.
Signed-off-by: Alexander Larsson <alexl@redhat.com>
In each options/foo.md, keep a list of where the option is used.
This will be valuable to anyone making future edits, and to
those reviewing those edits.
This may be a controversial commit, because those crossref lists
are autogenerated as a side effect of the script that reads them.
It definitely violates POLA. And one day, some kind person will
reconcile (e.g.) --label, using it in more man pages, and maybe
forget to git-commit the rewritten file, and CI will fail.
I think this is a tough tradeoff, but worth doing. Without this,
it's much too easy for someone to change an option file in a way
that renders it inapplicable/misleading for some podman commands.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Accumulated cleanup from the man-page deduplication effort.
Various minor things that slipped.
--publish-all : remove duplicate "default is false" (toth @dilyanpalauzov)
--shm-size : rephrase 'you' and 'y'all'
--tls-verify : make narrower, add asterisks to true/false,
and linkify containers-registries.conf
--volume : incorporate feedback from @mheon
rename pid.md to pid.container.md, because there's a pid.pod.md
for the --pid option used in pod-related man pages.
...and some whitespace, comma, other minor edits
Fixes: #15356
Signed-off-by: Ed Santiago <santiago@redhat.com>
Refactored among all files that mentioned it.
DANGER WILL ROBINSON! REVIEW CAREFULLY! Here are two major
decisions I made:
1) Look at the text for podman-run, in particular the "" text.
It currently says "will use the default". As best I can
tell this is not true, so I changed it to "will disable"
which matches all the other commands.
2) The "containers.conf" text, I decided, applies to all
commands, not just podman-run (it was only present in
podman-run). If this is not the case, please yell.
Other changes are cosmetic formatting stuff, asterisks end newlines.
Hard to review with hack/markdown-preprocess-review, because all
the text is one horrible long line instead of 80-char breaks.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only between podman-create and -run; podman-start was too
different. (But please look into it, maybe there's a way
to reconcile the diffs).
Very minor formatting changes made to reconcile the two.
Easy to review using hack/markdown-preprocess-review
Signed-off-by: Ed Santiago <santiago@redhat.com>
[Note: I already refactored --annotation for container-related
commands; this one is for manifest-related commands]
This one needed reconciling: one man page said "newly added image",
the other said "specified image", I just reduced that to "image".
If that's not cool, any suggestions on how to make it better? Or,
just reject this PR, we can live with this duplication.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only between the two podman-manifest-* commands. podman-build
is too different.
Easy one, text was already identical
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only in container/pod stop/rm/restart man pages; the others
(volume-rm, network-rm, system-service) are too different to refactor.
Mostly an easy one, no manual reconciliation needed apart from
the pod-vs-container difference.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only between podman-create and -run; the other meanings
of --pod are too different. This almost didn't feel worth
refactoring, except the podman-run version fixed a word
and added a possibly important note about infra containers.
I went with the podman-run version.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Two different texts, split into two .md files. Nontrivial, but
still easy to review because the text is unchanged.
I was unable to reconcile either version with podman-build,
so that file remains with a separate version.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Tricky one. In particular: podman-kube-play did not enumerate
the "host" option; here I take the liberty of using it in the
common network.md, so it will appear in podman-kube-play.1.
If that is wrong, please tell me ASAP: I will need to un-refactor
podman-kube-play.
Other decisions:
* move the "invalid if" text to the bottom, because it can't
be shared between pod and container man pages.
* ditto for "together with --pod"
* kube-play said "Change the network mode of"; all the others
said ">SET< the network mode >FOR< ...". I chose the latter,
so that's what kube-play will have also. Again, if that's
wrong, please lmk.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Trivial one: no human intervention needed, the man page text
was already identical between both files.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Simple in reality, but hard to review due to lots of little diffs:
- "Logging driver specific options" was only in podman-run; I added it
to create and kube-play.
- whitespace changes, the 'e.g.'s got consistent 4-space indentation
- the "same keys" and "supported only" sentences, I moved up to be
closer to **tag** and without intervening whitespace, because they
were unclear as they were: I believe the intent is to apply those
sentences only to **tag**, not to the **--log-opt** option itself.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Another easy one. Option is only present in these three man pages.
I took the liberty of changing the "See note" text, making it
the same as --env. I also took the liberty of hyphenating
"line-delimited" because that's the correct thing to do.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only among podman create, exec, run. The same option in
podman build, generate-systemd, and secret-create is too
different.
Should be a trivial one to review, the only difference is
a period at the end of one sentence. And, of course, the
"See Environment note" applies only to podman-create and
run, not exec, so it can't be deduplicated.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Unusually, I discarded the podman-run version and went with
the one common to attach and start. (The defaults are left
out of the common file, because 'start' is different by
necessity). Please review extra-carefully to make sure
the new wording applies to podman-run, in particular
the "non-TTY mode" words.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only between podman-build, create, and run. podman-pod-create
is too different.
As usual I went with the podman-run version. This means
keeping the word "flag" (which should be "option"), for
ease of review. I will fix in my in-progress cleanup PR.
For podman-build, I removed "during the build" and changed
it to a note for that man page only.
Signed-off-by: Ed Santiago <santiago@redhat.com>
--no-reset and --no-stream, in podman-stats and pod-stats.
Very minor tweak to --no-stream to account for pods.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Mostly went with the podman-run version. For ease of review, I
kept the "you" word -- I will fix that in my in-progress
cleanup PR.
This affects lots of files, each of which had slightly different
wording, but this actually isn't as bad as it looks. The diffs
were minor, and I'm pretty sure the new refactored text applies
equally well to all the man pages.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Three simple options shared among podman-create, exec, run.
I mostly went with the podman-run versions. For --tty, this
means that create and exec get the long stdout/stderr note.
(The example, though, remains only in podman-run). For -i,
mostly boldspace changes.
For --preserve-fds, podman-exec now has the "not with remote"
note (which it didn't until now)
Signed-off-by: Ed Santiago <santiago@redhat.com>
Similar to yesterday's --ip. No changes to content, all I did
was variableize the instances of 'container'/'pod'.
Did not touch podman-network-connect file, but if someone
wants to look at that one and tell me whether all this long
text is applicable to it (or not), I'd appreciate it.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Ugh. This had about five different variations among twelve files.
I went with the version from podman-create, kube play, login, pull,
push, run. The others:
- manifest-add and create did not include the "true, false, missing"
text. Now they do. (If this text is N/A to these two, please yell).
Also, these two were written with "talking" instead of "contacting"
the registry.
- podman-build had "does not work with remote", but this
does not seem to be true, so I removed it. None of the
other files had that.
- the wording in podman-search is just weird, with "if needed"
and "is listed" and unclear "insecure registries". I just
nuked it all. If that wording was deliberate, for some reason
that applies only to podman-search, please yell.
- podman-container-runlabel has one diff that I like, actually
spelling out containers-registries.conf(5), but incorporating
that would make this even harder to review. I will add that
to my in-progress doc-cleanup PR.
Review recommendation: run hack/markdown-preprocess-review but
just quit out of it immediately (on both popups). Ignore it completely.
Then cd /tmp/markdown-preprocess-review.diffs/tls-verify and run
$ clear;for i in podman-*;do echo;echo $i;wdiff -t $i zzz-chosen.md;done
This will show the major diffs between each version and the chosen one.
Assumes you have wdiff installed. If you have another colorize-actual-
individual-word-diffs tool installed, use that. I like cdif[1].
[1] https://github.com/kaz-utashiro/sdif-tools
Signed-off-by: Ed Santiago <santiago@redhat.com>
Almost identical between podman-create, run, and pod-create.
The "Notes" are different, so I left those duplicated between
podman-create and run, and left the different one in pod-create.
podman-container-restore also has --publish but it's unrelated.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only shared between podman-create and run. The latter was
updated in #5192, and that is the text I chose.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only shared by podman-create, -pull, -run. No changes
made other than whitespace, so this should be a gimme.
podman-build, import, and manifest-* also have --os options,
but those are unrelated and I can't find a way to combine
any two of them.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Between podman-create, run, and pod-create. The big difference
is that I changed 'IP' to 'IPv4' in podman-pod-create, I believe
that was an oversight in #12611.
Signed-off-by: Ed Santiago <santiago@redhat.com>
podman-create and -run only. The SELinux text was added
to podman-run (but not -create) in #3631, and reformatted
in #5192. I assume here that it also applies to podman-create.
Per feedback from Dan, added :s0 to SELinux context
Signed-off-by: Ed Santiago <santiago@redhat.com>
Removed a spurious right-bracket; went with upper-case for options;
removed 'you's; added some <<container|pod>>s.
Hard to review because none of the existing man pages had it
quite right.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Make sure that the wording of mounting something _from_ the source
_into_ the destination is consistent.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
This one is a nightmare, because --volume has been edited
in four different files throughout the years (five if you
count podman-build, which I am not including in this PR).
Those edits have not always been done in sync.
The list of options was reordered 2022-06-28 by Giuseppe in #14734,
but only in podman-create and -run (not in podman-pod-*). No
explanation of why, but I'll assume he knew what he was doing,
and have accepted that for the reference copy.
There was also a big edit in #8519.
The "Propagation property...bind mounted" sentence first appeared
in pod-clone, in #14299 by cdoern, with no obvious source of where
it came from. I choose to include it in the reference copy.
The "**copy**" option seems to work in pod-create, so I'm including
it in the reference copy. Someone please yell loudly if this is
not the case.
The "disables SELinux separation for containers used in the build",
no idea, changed that to just "for the container/pod"
The "advanced users / overlay / upperdir / workdir" paragraph
makes zero sense to me, but hey, I assume it applies to all
the commands, so I put it in the reference copy.
Finally, there's still a mishmash of backticks, asterisks, underscores,
and even quotation marks. Someone is gonna have to perform major
cleanup on this one day, but at least it'll be in only one place.
Signed-off-by: Ed Santiago <santiago@redhat.com>
For systems that have extreme robustness requirements (edge devices,
particularly those in difficult to access environments), it is important
that applications continue running in all circumstances. When the
application fails, Podman must restart it automatically to provide this
robustness. Otherwise, these devices may require customer IT to
physically gain access to restart, which can be prohibitively difficult.
Add a new `--on-failure` flag that supports four actions:
- **none**: Take no action.
- **kill**: Kill the container.
- **restart**: Restart the container. Do not combine the `restart`
action with the `--restart` flag. When running inside of
a systemd unit, consider using the `kill` or `stop`
action instead to make use of systemd's restart policy.
- **stop**: Stop the container.
To remain backwards compatible, **none** is the default action.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Another easy one. Difference is that pod-create was fixed
in #14532 (s/ignore/not allowed/) but pod-clone was not.
I went with the fixed version.
Signed-off-by: Ed Santiago <santiago@redhat.com>
As promised, harder and harder to review. Please take your time
with this one.
For IPC, I went with the list form. For net, I used the single-
sentence form instead of a one-element list.
The container/pod diffs are clumsy, sorry. Maybe it's time to
start thinking of a more flexible conditional mechanism, but
I'd really like to avoid that so I hope this is acceptable.
In the first sentence I went with 'namespaced' (final 'd') in
all instances. I also got rid of the 'new' in 'new pod' in
pod-clone.
Signed-off-by: Ed Santiago <santiago@redhat.com>
The refactors are starting to get harder to review - sorry.
Here the differences are pretty small, mostly changes to the
"it is a combination" wording and some asteriskization.
The more significant diffs are that there are some Notes that
are pod- or container- or build-specific; I needed to move those
from the middle to the end, then keep them in the source files
themselves. I don't think this affects readability of the
resulting man pages, but your opinion may differ.
Last important thing: I included the /dev/fuse text in the
common option, which means it will now show up in podman-build
(it was not previously there). If this text is not applicable
to podman-build, please LMK ASAP so I can just move it back
to individual source files.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Went with the podman-run version, where the "example" is
in the option template as per our guidelines.
I could not include the network- or volume-create
man pages, nor podman build.
Signed-off-by: Ed Santiago <santiago@redhat.com>
podman update allows users to change the cgroup configuration of an existing container using the already defined resource limits flags
from podman create/run. The supported flags in crun are:
this command is also now supported in the libpod api via the /libpod/containers/<CID>/update endpoint where
the resource limits are passed inthe request body and follow the OCI resource spec format
–memory
–cpus
–cpuset-cpus
–cpuset-mems
–memory-swap
–memory-reservation
–cpu-shares
–cpu-quota
–cpu-period
–blkio-weight
–cpu-rt-period
–cpu-rt-runtime
-device-read-bps
-device-write-bps
-device-read-iops
-device-write-iops
-memory-swappiness
-blkio-weight-device
resolves#15067
Signed-off-by: Charlie Doern <cdoern@redhat.com>
Only for podman-create and -run, unfortunately: all the
others are too different, and can't easily be combined.
I went with the podman-run version because it was most
recently updated in #5192.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Would've been an easy one, except I decided to fix the text
to conform to our guidelines. I haven't been doing this,
but in this case it's only two man pages and the text is
short enough to make for easy review.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only applicable to podman-create and -run. I went with the -run
version because it is cleaner and more recently updated.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Whew! This one started off identical everywhere, but the version
in podman-run got fixed in #1380, then again in #5192, with no
corresponding fixes to any of the other man pages.
I went with the podman-run version, with a small change in wording.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Only between podman-create and -run. (podman-build is too
different). I went with the podman-run version.
Signed-off-by: Ed Santiago <santiago@redhat.com>
--dns-opt and --dns-search, but only in podman-create and -run.
Went with the -run version in both cases; --dns-opt remained
unchanged, but in --dns-search I changed 'and' to 'with'.
Did not consolidate podman-build or podman-pod-create: too
different.
Signed-off-by: Ed Santiago <santiago@redhat.com>
podman-logs and podman-pod-logs. Most of these were already
identical, needing no review. Exceptions:
--follow : needed some container/pod tweaking. This is the
only one that really needs careful review.
--names : I went with the longer version
Note that podman-events has --since and --until options too, but
those are too different to be combined here.
Signed-off-by: Ed Santiago <santiago@redhat.com>