PR #20082 bumped fedora-minimal, from f34 to f39. This worked
fine for a few days, then all of a sudden CI started breaking
because the f39 minimal image got rebuilt and repushed without
adduser. #20127 was an emergency fix; this is a stabler fix.
We keep using not-under-our-control container images, and we
keep getting burned when those get updated in nasty ways. Here
we switch to using a tagged & versioned fedora-minimal image
that is under our control.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Continuing work on RUN-1907: huge set of files, but not
as intimidating as it looks.
Commit 1 of 2: mindless replace of Exit(0) with ExitCleanly()
Signed-off-by: Ed Santiago <santiago@redhat.com>
There is no reason to define the same code every time in each file, just
use global nodes. This diff should speak for itself.
CleanupSecrets()/Volume() no longer call Cleanup() directly, as the
global AfterEach node will always call Cleanup() this is no longer
necessary. If one AfterEach() node fails it will still run the others.
Also always unset the CONTAINERS_CONF env vars. This prevents people
from forgetting to unset it. And fix the special CONTAINERS_CONF logic
in the system connection tests, we do not want to preserve
CONTAINERS_CONF anyway so just remove this logic.
Ginkgo orders the BeforeEach and AfterEach nodes. They will be executed
from the outer-most defined to inner-most. This means our global
BeforeEach is always first. Only then the inner one (in the Describe()
function in each file). For AfterEach it is inverted, from the inner to
the outer.
Also see https://onsi.github.io/ginkgo/#organizing-specs-with-container-nodes
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
...at least as many as possible. "run/exec -it" make no sense
in a CI environment; I believe the vast majority of these are
the result of fingers typing on autopilot, then copy/pasting
cascades from those. This PR gets rid of as many -it/-ti as
possible. Some are still needed for testing purposes.
Y'all have no idea how much I hate #10927 (the "no logs from conmon"
flake). This does not fix the underlying problem, nor does it even
eliminate the flake (The "exec terminal doesn't hang" test needs
to keep the -ti flag, and that's one of the most popular flakers).
But this at least reduces the scope of the problem. It also removes
a ton of nasty orange "input device is not a TTY" warnings from logs.
Signed-off-by: Ed Santiago <santiago@redhat.com>
The errcheck linter makes sure that errors are always check and not
ignored by accident. It spotted a lot of unchecked errors, mostly in the
tests but also some real problem in the code.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This is a very late followup to my ginkgo-improving work of 2021.
It has been stuck since December because it requires gomega 1.17,
which we've just enabled.
This commit is simply a copy-paste of a command I saved in
my TODO list many months ago:
sed -i -e 's/Expect(\([^ ]\+\)\.\([a-zA-Z0-9]\+\))\.To(Equal(/Expect(\1).To(HaveField(\"\2\", /' test/e2e/*_test.go
Signed-off-by: Ed Santiago <santiago@redhat.com>
The linter ensures a common code style.
- use switch/case instead of else if
- use if instead of switch/case for single case statement
- add space between comment and text
- detect the use of defer with os.Exit()
- use short form var += "..." instead of var = var + "..."
- detect problems with append()
```
newSlice := append(orgSlice, val)
```
This could lead to nasty bugs because the orgSlice will be changed in
place if it has enough capacity too hold the new elements. Thus we
newSlice might not be a copy.
Of course most of the changes are just cosmetic and do not cause any
logic errors but I think it is a good idea to enforce a common style.
This should help maintainability.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Commit 3c3fa6fac4 added a few test cases for the init containers.
The "podman ensure always init containers always run" implicitly assumes
that restarting a pod will take more than 1 second. When this assumption
is not met (because computers are fast!), we get a flake.
The fix (without using sleep) is to print nanoseconds in date output.
This format option (%N) is not supported by date in Alpine Linux, so
switch to Fedora.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
after the init containers pr merged, it was suggested to use `once`
instead of `oneshot` containers as it is more aligned with other
terminiology used similarily.
[NO TESTS NEEDED]
Signed-off-by: Brent Baude <bbaude@redhat.com>
this is the first pass at implementing init containers for podman pods.
init containersare made popular by k8s as a way to run setup for pods
before the pods standard containers run.
unlike k8s, we support two styles of init containers: always and
oneshot. always means the container stays in the pod and starts
whenever a pod is started. this does not apply to pods restarting.
oneshot means the container runs onetime when the pod starts and then is
removed.
Signed-off-by: Brent Baude <bbaude@redhat.com>
Ed Santiago
Erik Sjölund
Paul Holzinger
Valentin Rothberg
Kir Kolyshkin
Brent Baude