Following commands:
* systemd generate
* networks inspect
* pod stats
* Fixed test where format was quoted and then quoted again
* Fixed bug where output never printed '--' on missed reads
* pod ps
Signed-off-by: Jhon Honce <jhonce@redhat.com>
When we create a container, we assign a cgroup parent based on
the current cgroup manager in use. This parent is only usable
with the cgroup manager the container is created with, so if the
default cgroup manager is later changed or overridden, the
container will not be able to start.
To solve this, store the cgroup manager that created the
container in container configuration, so we can guarantee a
container with a systemd cgroup parent will always be started
with systemd cgroups.
Unfortunately, this is very difficult to test in CI, due to the
fact that we hard-code cgroup manager on all invocations of
Podman in CI.
Fixes#7830
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
with the recent inclusion of dealing with multiple images in a tar archive, we can now add a compatibility endpoint that was missing images/get?names=one,two.
Fixes: #7950
Signed-off-by: baude <bbaude@redhat.com>
In Podman 1.9.3, `podman run -p 80` would assign port 80 in the
container to a random port on the host. In Podman 2.0 and up, it
assigned Port 80 in the container to Port 80 on the host. This is
an easy fix, fortunately - just need to remove the bit that
assumed host port, if not given, should be set to container port.
We also had a test for the bad behavior, so fix it to test for
the correct way of doing things.
Fixes#7947
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
when using the compatibility mode as rootless, containers that were created were not setting their host names correctly due to the netmode not being set.
Fixes: #7934
Signed-off-by: baude <bbaude@redhat.com>
due to a lack of "locking" on cni operations, we could get ourselves in trouble when doing rapid creation or removal of networks. added a simple file lock to deal with the collision and because it is not considered a performent path, use of the file lock should be ok. if proven otherwise in the future, some generic shared memory lock should be implemented for libpod and also used here.
moved pkog/network to libpod/network because libpod is now being pulled into the package and it has therefore lost its generic nature. this will make it easier to absorb into libpod as we try to make the network closer to core operations.
Fixes: #7807
Signed-off-by: baude <bbaude@redhat.com>
Make Podman pod operations that do not involve starting
containers (which needs to be done in a specific order) use the
same parallel operation code we use to make `podman stop` on
large numbers of containers fast. We were previously stopping
containers in a pod serially, which could take up to the timeout
(default 15 seconds) for each container - stopping 100 containers
that do not respond to SIGTERM would take 25 minutes.
To do this, refactor the parallel operation code a bit to remove
its dependency on libpod (damn circular import restrictions...)
and use parallel functions that just re-use the standard
container API operations - maximizes code reuse (previously each
pod handler had a separate implementation of the container
function it performed).
This is a bit of a palate cleanser after fighting CI for two
days - nice to be able to return to a land of sanity.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
We do not populate the hostname field with the IP Address
when running within a user namespace.
Fixes https://github.com/containers/podman/issues/7490
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
While reviewing #6784 I found myself having a lot of trouble
with this script: it was a complicated mix of case statement
and helper functions, requiring a reader to jump back and
forth between the two.
This PR defines a convention such that a given TEST_FLAVOR=foo
must have a corresponding _run_foo() handler function. The
goal is to have all TEST_FLAVOR-related code in one place,
or at least less scattered (integration and system tests
still rely on other helper functions).
Signed-off-by: Ed Santiago <santiago@redhat.com>
1. Check the path validity before trying to read the cgroup.controllers.
2. Do not hardcode "/sys/fs/cgroup".
3. Simplify creating the "+this +that" string.
4. Do not wrap ioutil.WriteFile error.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is courtesy of
```
for f in $(git ls-files *.go | grep -v ^vendor/); do \
sed -i 's/\(errors\..*\)"Error /\1"error /' $f;
done
for f in $(git ls-files *.go | grep -v ^vendor/); do \
sed -i 's/\(errors\..*\)"Failed to /\1"failed to /' $f;
done
```
etc.
Self-reviewed using `git diff --word-diff`, found no issues.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
In case os.Open[File], os.Mkdir[All], ioutil.ReadFile and the like
fails, the error message already contains the file name and the
operation that fails, so there is no need to wrap the error with
something like "open %s failed".
While at it
- replace a few places with os.Open, ioutil.ReadAll with
ioutil.ReadFile.
- replace errors.Wrapf with errors.Wrap for cases where there
are no %-style arguments.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Docker supports log-opt max_size and so does conmon (ALthough poorly).
Adding support for this allows users to at least make sure their containers
logs do not become a DOS vector.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
- Fixes issue where remote attach and exec only signaled the IdleTracker
on errors. Needs to done anytime after connection has been hijacked
- Fixes trying to send multiple http status codes to client
- Changes pprof and API server shutdowns to run in parallel
- Changes shutdown to run in sync.Once block
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Previous to this commit, the entire suite of CI tasks run in a PR, run
again for every merge (a.k.a. branch push). This wastes time and
resources with substantively overlapping testing. The primary reason
to test on branch-push, is providing coverage for merge-semantics.
In other words, problems introduced due to the sequence of PR merging.
For this purpose, the vast majority of problems can be caught quickly by
a small subset of automated tests. If deeper debugging is necessary,
then opening a test-PR is a small price to ask for the enormous amount
of time/resource savings with more limited branch-push testing.
Signed-off-by: Chris Evich <cevich@redhat.com>
(that got accidentally dropped in the new Cirrus makeover).
Note that 'dotest' does not actually 'do tests', it's
only used for a small subset of tests.
Also, make logformatter work better in the new Cirrus setup.
Remove duplicate test/subtest, remove no-longer-used SPECIALMODE,
and make the Cirrus build/task display a little cleaner.
Signed-off-by: Ed Santiago <santiago@redhat.com>
If I have multiple ranges of UIDs specified in the /etc/subuid, this check
blows up and incorrectly blocks the use of --user flag.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
When validating code on a branch, determining a starting commit to check
from isn't as straightforward as it would seem. Default to using the
SHA from last time CI was green. If for some reason that isn't
available, use an obviously wrong value to cause an intentional
failure. Entirely skip this check on tag-push, since determining a
starting point is incredibly difficult to do automatically.
Signed-off-by: Chris Evich <cevich@redhat.com>
