| Commit message (Collapse) | Author | Age |
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we were playing safe and not allowed any container to have less than
65536 mappings. There are a couple of reasons to change it:
- it blocked libpod to work in an environment where
newuidmap/newgidmap are not available, or not configured.
- not allowed to use different partitions of subuids, where each user
has less than 65536 ids available.
Hopefully this change in containers/storage:
https://github.com/containers/storage/pull/303
will make error clearers if there are not enough IDs for the image
that is being used.
Closes: https://github.com/containers/libpod/issues/1651
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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a series of improvements to our ginkgo test framework so we can
get better ideas of whats going on when run in CI
Signed-off-by: baude <bbaude@redhat.com>
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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When using --pid=host don't try to cover /proc paths, as they are
coming from the /proc bind mounted from the host.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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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>
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when testing rootless containers, it is more reliable to stop
a container with a zero timeout than kill a container. We made
this change in non-rootless tests as well. When IO or CPU are
taxed, it avoids a situation where the kill signal is sent but the
container has not been able to update its status when a subsequent
action occurs.
Signed-off-by: baude <bbaude@redhat.com>
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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With rootless containers we cannot really restart an existing container
as we would need to join the mount namespace as well to be able to reuse
the storage, so ensure the container is stopped first.
Closes: https://github.com/containers/libpod/issues/1965
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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rootless: add new netmode "slirp4netns"
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so that inspect reports the correct network configuration.
Closes: https://github.com/containers/libpod/issues/1453
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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The conmon exit command is running inside of a namespace where the
process is running with uid=0. When it launches again podman for the
cleanup, podman is not running in rootless mode as the uid=0.
Export some more env variables to tell podman we are in rootless
mode.
Closes: https://github.com/containers/libpod/issues/1859
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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Put common used test functions and structs to a separated package.
So we can use them for more testsuites.
Signed-off-by: Yiqiao Pu <ypu@redhat.com>
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this pr allows the libpod integration suite to pass on the
ppc64le architecture. in some cases, I had to skip tests.
eventually, these tests need to be fixed so that they properly pass. of
note for this PR is:
* changed the ppc64le default container os to be overlay (over vfs) as vfs seems non-performant on ppc64le
* still run vfs for rootless operations
* some images names for ppc64le had to change because they don't exist.
* this should help getting our CI to run on the platform
Signed-off-by: baude <bbaude@redhat.com>
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1515
Approved by: baude
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We should be sharing cgroups namespace by default in pods
uts namespace sharing was broken in pods.
Create a new libpod/pkg/namespaces for handling of namespace fields
in containers
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1418
Approved by: mheon
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also refactor the rootless_test.go to facilitate running a test in a
rootless context.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1372
Approved by: mheon
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join the user namespace used to create the container so that psgo can
work in the same way as with root containers.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1371
Approved by: rhatdan
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1360
Approved by: vrothberg
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1360
Approved by: vrothberg
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1360
Approved by: vrothberg
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1349
Approved by: rhatdan
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1349
Approved by: rhatdan
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The OCI runtime might use the cgroups to see what PIDs
are inside the container, but that doesn't work with rootless
containers.
Closes: https://github.com/containers/libpod/issues/1337
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1331
Approved by: rhatdan
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Manage the case where the main process of the container creates and
joins a new user namespace.
In this case we want to join only the first child in the new
hierarchy, which is the user namespace that was used to create the
container.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1331
Approved by: rhatdan
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We cannot re-exec into a new user namespace to gain privileges and
access an existing as the new namespace is not the owner of the
existing container.
"unshare" is used to join the user namespace of the target container.
The current implementation assumes that the main process of the
container didn't create a new user namespace.
Since in the setup phase we are not running with euid=0, we must skip
the setup for containers/storage.
Closes: https://github.com/containers/libpod/issues/1329
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1331
Approved by: rhatdan
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1323
Approved by: umohnani8
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these commands do not require to be root in an userns
Closes: https://github.com/containers/libpod/issues/1263
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1268
Approved by: vrothberg
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Because our tests are getting so long, we want to be able to audit which tests are taking
the longest to complete. This may indicate a bad test, bad CI, bad code, etc and therefore
should be auditable.
Also, make speed improvements to tests by making sure we only unpack caches images that
actually get used.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1178
Approved by: mheon
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Most images won't work without multiple ids/gids. Error out
immediately if there are no multiple ids available.
The error code when the user is not present in /etc/sub{g,u}id looks
like:
$ bin/podman run --rm -ti alpine echo hello
ERRO[0000] No subuid ranges found for user "gscrivano"
Closes: https://github.com/projectatomic/libpod/issues/1087
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1097
Approved by: rhatdan
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #871
Approved by: mheon
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