Commit Graph

962 Commits

Author SHA1 Message Date
OpenShift Merge Robot c7350721bf
Merge pull request #2252 from rhatdan/system
Add podman system prune and info commands
2019-02-06 23:03:21 +01:00
OpenShift Merge Robot a9f75bf87b
Merge pull request #2273 from mheon/preserve_exited_state
Preserve exited state across reboot
2019-02-06 14:00:43 +01:00
Matthew Heon 3c52accbc9 Preserve exited state across reboot
Instead of unconditionally resetting to ContainerStateConfigured
after a reboot, allow containers in the Exited state to remain
there, preserving their exit code in podman ps after a reboot.

This does not affect the ability to use and restart containers
after a reboot, as the Exited state can be used (mostly)
interchangeably with Configured for starting and managing
containers.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-02-05 15:37:56 -05:00
Daniel J Walsh 74d984e056
Add podman system prune and info commands
We are missing the equivalence of the docker system commands

This patch set adds `podman system prune`
and `podman system info`

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-02-05 10:41:55 -08:00
baude 64c8fb7c24 podman-remote import|export
addition of import and export for the podman-remote client.  This includes
the ability to send and receive files between the remote-client and the
"podman" host using an upgraded varlink connection.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-05 10:05:41 -06:00
Daniel J Walsh 3554bfce98
Merge pull request #2196 from baude/toolbox
Changes to container runlabel for toolbox project
2019-02-05 10:34:40 -05:00
Giuseppe Scrivano 61979d8ac2
rootless: copy some settings from the global configuration
if some paths are overriden in the global configuration file, be sure
that rootless podman honors them.

Closes: https://github.com/containers/libpod/issues/2174

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-02-05 11:37:33 +01:00
W. Trevor King 40943586d2 libpod/image: Use RepoDigests() in Inspect()
To get the more-robust handling from 0f6535cf (libpod/image: Use
ParseNormalizedNamed in RepoDigests, 2019-01-08, #2106) here too.

Signed-off-by: W. Trevor King <wking@tremily.us>
2019-01-31 11:01:19 -08:00
baude 735f0de633 Changes to container runlabel for toolbox project
The toolbox project would benefit from a few changes to more closely
resembe the original atomic cli project.  Changes made are:

* only pull image for container runlabel if the label exists in the image
* if a container image does not have the desired label, exit with non-zero

Signed-off-by: baude <bbaude@redhat.com>
2019-01-30 08:44:58 -06:00
baude 656033ca96 podman image prune -- implement all flag
we now, by default, only prune dangling images.  if --all is passed, we
prune dangling images AND images that do not have an associated containers.

also went ahead and enabled the podman-remote image prune side of things.

Fixes: #2192

Signed-off-by: baude <bbaude@redhat.com>
2019-01-29 16:51:48 -06:00
OpenShift Merge Robot c9e1f365e2
Merge pull request #2069 from mheon/warn_on_overriding_driver
Warn on overriding user-specified storage driver w/ DB
2019-01-23 22:15:16 +01:00
OpenShift Merge Robot 7838a13b61
Merge pull request #2199 from baude/remoteversion
enable podman-remote version
2019-01-22 15:28:19 +01:00
Ryan Gonzalez 61216937e7 Show a better error message when podman info fails during a refresh
Signed-off-by: Ryan Gonzalez <rymg19@gmail.com>
2019-01-21 15:24:10 -06:00
baude 5c8e7ed0de enable podman-remote version
initial enablement of podman-remote version.  includes add a APIVersion const
that will allow us to check compatibility between host/client when connections
are made.

also added client related information to podman info.

Signed-off-by: baude <bbaude@redhat.com>
2019-01-21 15:23:30 -06:00
OpenShift Merge Robot 4afdfd5eab
Merge pull request #2187 from rhatdan/selinux
Vendor in latest opencontainers/selinux
2019-01-21 08:49:20 +01:00
OpenShift Merge Robot 74b85098cf
Merge pull request #2142 from giuseppe/expose-ports
rootless: support port redirection from the host
2019-01-20 13:25:37 +01:00
Giuseppe Scrivano f182946bef
rootless: support port redirection from the host
add support for ports redirection from the host.

It needs slirp4netns v0.3.0-alpha.1.

Closes: https://github.com/containers/libpod/issues/2081

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-01-19 20:45:07 +01:00
Daniel J Walsh 8cf929c095
Vendor in latest opencontainers/selinux
This will now verify labels passed in by the user.
Will also prevent users from accidently relabeling their homedir.

podman run -ti -v ~/home/user:Z fedora sh

Is not a good idea.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-01-18 17:08:46 -05:00
baude eadaa5fb42 podman-remote inspect
base enablement of the inspect command.

Signed-off-by: baude <bbaude@redhat.com>
2019-01-18 15:43:11 -06:00
Matthew Heon fc52b0423b Do not unmarshal into c.config.Spec
We try to keep c.config immutable, but Go doesn't really agree
with me that things other than strings and ints can be immutable,
so occasionally things like this slip through.

When unmarshalling the OCI spec from disk, do it into a separate
struct, to ensure we don't make lasting modifications to the
spec in the Container struct (which could affect container
restart).

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-01-18 10:27:51 -05:00
OpenShift Merge Robot 7f19e5fb23
Merge pull request #2149 from afbjorklund/bridge
Add bridge support, for the varlink connection
2019-01-18 15:57:30 +01:00
OpenShift Merge Robot 4406e1cfee
Merge pull request #2169 from mheon/ensure_wait_doesnot_hang
Ensure that wait exits on state transition
2019-01-16 17:38:41 +01:00
Matthew Heon 33889c642d Ensure that wait exits on state transition
When waiting for a container, there is a long interval between
status checks - plenty long enough for the container in question
to start, then subsequently be cleaned up and returned to Created
state to be restarted. As such, we can't wait on container state
to go to Stopped or Exited - anything that is not Running or
Paused indicates the container is dead.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-01-16 10:33:01 -05:00
OpenShift Merge Robot d8683219d2
Merge pull request #2079 from giuseppe/multiple-runtimes
oci: allow to define multiple OCI runtimes
2019-01-16 12:44:10 +01:00
baude e68f03ae45 Embed runtime struct in super localRuntime
We clean up the code by eliminating stuttering references when we embed
the runtime struct into localRuntime.  Makes for less change in the future
as well.

++ jhonce

Signed-off-by: baude <bbaude@redhat.com>
2019-01-15 16:01:25 -06:00
baude 341f91da48 Collaberative podman-remote container exists
Began frameout of container super structs for adapted methods.  This allows for the use
of container exists.

Signed-off-by: baude <bbaude@redhat.com>
2019-01-15 14:50:30 -06:00
baude 9a23e285d3 add support for podman-remote history
this adds support to get the history for an image and its
layers using podman-remote.

Signed-off-by: baude <bbaude@redhat.com>
2019-01-15 10:29:24 -06:00
baude 1ffb0fc2d1 podman remote client -- add rmi
allow the podman remote client to delete images

Signed-off-by: baude <bbaude@redhat.com>
2019-01-14 15:40:33 -06:00
baude b30a56c156 Run integrations test with remote-client
Add the ability to run the integration (ginkgo) suite using
the remote client.

Only the images_test.go file is run right now; all the rest are
isolated with a // +build !remotelinux.  As more content is
developed for the remote client, we can unblock the files and
just block single tests as needed.

Signed-off-by: baude <bbaude@redhat.com>
2019-01-14 14:51:32 -06:00
Giuseppe Scrivano 3b37101c6e
config: store the runtime used to create each container
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-01-14 10:22:18 +01:00
Giuseppe Scrivano 50c86ae389
oci: allow to define multiple OCI runtimes
we can define multiple OCI runtimes that can be chosen with
--runtime.

in libpod.conf is possible to specify them with:

[runtimes]
foo = [
             "/usr/bin/foo",
	     "/usr/sbin/foo",
]
bar = [
             "/usr/bin/foo",
	     "/usr/sbin/foo",
]

If the argument to --runtime is an absolute path then it is used
directly without any lookup in the configuration.

Closes: https://github.com/containers/libpod/issues/1750

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-01-14 10:22:18 +01:00
Vincent Batts 650cf122e1
libpod: allow multiple oci runtimes
This deprecates the libpod.conf variable of `runtime_path=`, and now has
`runtimes=`, like a map for naming the runtime, preparing for a
`--runtime` flag to `podman run` (i.e. runc, kata, etc.)

Reference: https://github.com/containers/libpod/issues/1750

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
2019-01-14 10:03:40 +01:00
Miloslav Trmač 449116af19 Remove imageParts.{isTagged,registry,name,tag}
Finally, these members no longer have any users.

Future users should usually call referenceWithRegistry / normalizedReference,
and work with the returned value, instead of reintroducing these variables.
Similarly, direct uses of unnormalizedRef should be rare (only for cases
where the registry and/or path truly does not matter).

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:24 +01:00
Miloslav Trmač 797d194050 Clarify comments about isRegistry a bit.
Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:24 +01:00
Miloslav Trmač ad90c44f8d Use imageParts.unnormalizedRef in GetImageBaseName
... to remove the last user of imageParts.name.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:24 +01:00
Miloslav Trmač fa42f97507 FIXME? Introduce imageParts.suspiciousRefNameTagValuesForSearch
Image.MatchRepoTag and findImageInRepoTags do some kind of
heuristic search; the motivation and design of both, and how they
should deal with digests, is not obvious to me.

Instead of figuring that out now, just factor it out into a
scary-named method and leave the "tag" value (with its "latest"/"none"
value) alone.

Similarly, the .registry and .name fields should typically not be used;
users should use either hasRegistry or normalized reference types;
so, isolate the difficult-to-understand search code, and computation
of these values, into this new search-specific helper.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:24 +01:00
Miloslav Trmač cf40b71614 Use imageParts.referenceWithRegistry in Image.getLocalImage
... to make sure everything uses the same code path.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač d559365d7a Don't try to look up local images with an explicit :latest suffix
imageruntime.getImage, through ParseStoreReference, already uses
reference.TagNameOnly on the input, so this extra lookup is completely
redundant to the lookup that has already happened.

Should not change behavior, apart from speeding up the code a bit.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač f92c3ce350 Return a reference.Named from normalizedTag
Instead of returning a string, return a native value and convert it
into the string in the caller, to make it that small bit more
common to use reference types.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač b9c0f2c987 Use reference.TagNameOnly instead of manually adding imageParts.tag in normalizeTag
Again, rely on the official API, instead of the suprising "suspiciousTagValueForSearch"
value (set to :latest on untagged images, and :none on digested ones!)

CHANGES BEHAVIOR, but the previous output of normalization of digested values was
not even syntatically valid, so this can't really be worse.

Still, maybe we should refuse to tag with digested references in the first place.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač e060a19c87 Use imageParts.normalizedReference in normalizeTag
This is another step to using reference values instead of strings here.

CHANGES BEHAVIOR: docker.io/busybox is now normalized to docker.io/library/busybox.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 1c19d19c6e Add imageParts.normalizedReference()
This will be used in normalizeTag to work with references instead of strings.

Not used anywhere yet, should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač e58aa74766 Use imageparts.referenceWithRegistry in normalizeTag
... instead of open-coding something similar.  Eventually
we will use the reference type further in here.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač e5c764ec3c Remove no longer used imageParts.assemble()
Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 633501b1b7 Use getPullRefPair / getSinglePullRefPairGoal in pullGoalFromPossiblyUnqualifiedName
This shortens the code a bit, but most importantly ensures that all pulls from
docker.Transport are processed exactly the same way, and there is only a single
store.ParseStoreReference in the pull code.

It's a bit wasteful to call decompose() in getPullRefPair just after
pullGoalFromPossiblyUnqualifiedName has qualified the name, but on balance
only having exactly one code path seems worth it.  Alternatively we could
split getPullRefPairToQualifiedDestination from getPullRefPair.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 81204487db Use imageParts.referenceWithRegistry in pullGoalFromPossiblyUnqualifiedName
CHANGES BEHAVIOR.

This bypasses .assemble, and preserves the original
lack of tag / original digest instead of adding :latest/:none
(still subject to ParseStoreReference normalization).

Using the original digest seems clearly correct; dropping the :latest
suffix from .image strings, and adding /library to docker.io/shortname,
 only affects user-visible input; later uses of the return value of
pullImageFrom... use ParseStoreReference, which calls reference.ParseNormalizedNamed
and reference.TagNameOnly, so the image name should be processed
the same way whether it contains a tag, or libray/, or not.

This also allows us to drop the problematic hasShaInInputName heuristic/condition/helper.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 2171a39390 Use imageParts.referenceWithRegistry in getPullRefPair
CHANGES BEHAVIOR.

This bypasses .assemble, and preserves the original
lack of tag / original digest instead of adding :latest/:none
(still subject to ParseStoreReference normalization).

Using the original digest seems clearly correct; dropping the :latest
suffix from .image strings only affects user-visible input; later
uses of the return value of pullImageFrom... use ParseStoreReference,
which calls reference.TagNameOnly, so the image name should be processed
the same way whether it contains a tag or not.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 72777b7fee Add imageParts.referenceWithRegistry
This is the primary goal of decompose()+assemble(), to support
qualifying an image name.

Does not have any users yet, so does not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač ae2a95196e Don't use imageParts.assemble when pulling from a qualified name
CHANGES BEHAVIOR.

If the name is qualified, instead of decomposing it into components and
re-assembling, just use the input name unmodified:
- For name:tag values, .assemble() just recreates the input.
- For untagged values, .assemble() adds ":latest"; we keep
  the input as is, but both docker.ParseReference and storage.Transport.ParseStoreReference
  use reference.TagNameOnly() already.
- For digested references, .assemble() adds ":none", but
  the code was already bypassing .assemble() on that path
  already - for the source reference.  For the destination,
  this replaces a :none destination with a the @digest reference,
  as expected.

Note that while decompose() has already parsed the input,
it (intentionally) bypassed the docker.io/library normalization;
therefore we parse the input again (via docker.ParseReference) to ensure
that the reference is normalized.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00
Miloslav Trmač 035c732ded Reorganize normalizeTag
Move the registry defaulting before tag defaulting.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2019-01-14 04:07:23 +01:00