Commit Graph

30 Commits

Author SHA1 Message Date
Matt Heon 72f1617fac Bump Go module to v5
Moving from Go module v4 to v5 prepares us for public releases.

Move done using gomove [1] as with the v3 and v4 moves.

[1] https://github.com/KSubedi/gomove

Signed-off-by: Matt Heon <mheon@redhat.com>
2024-02-08 09:35:39 -05:00
Ed Santiago 64c46c4297 e2e: ExitCleanly(): low-hanging fruit, part 1
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>
2023-09-19 10:26:06 -06:00
Paul Holzinger ab29ff2f66
test/e2e: dedup Before/AfterEach nodes
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>
2023-05-15 16:56:18 +02:00
Paul Holzinger c564d9d7af
ginkgo v2: remove CurrentGinkgoTestDescription()
This function is deprecated and replaced with CurrentSpecReport().
Also fix inconsitent callers.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2023-05-02 11:27:36 +02:00
Paul Holzinger 445815036f
update to ginkgo v2
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2023-05-02 11:27:35 +02:00
Ed Santiago eeb210bc56 e2e: remove "-it" from podman run & exec
...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>
2023-04-26 09:21:02 -06:00
Kir Kolyshkin 75740be395 all: stop using deprecated GenerateNonCryptoID
In view of https://github.com/containers/storage/pull/1337, do this:

	for f in $(git grep -l stringid.GenerateNonCryptoID | grep -v '^vendor/'); do
		sed -i 's/stringid.GenerateNonCryptoID/stringid.GenerateRandomID/g' $f;
	done

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2022-09-13 16:26:26 -07:00
Alessandro Rossi 78aec21302 Fix #15499 already connected network
Compat: Treat already attached networks as a no-op
Applies only to containers in created state. Maintain error in running state.

Co-authored-by: Alessandro Rossi <al.rossi87@gmail.com>
Co-authored-by: Brent Baude <bbaude@redhat.com>
Co-authored-by: Jason T. Greene <jason.greene@redhat.com>
Signed-off-by: Alessandro Rossi <al.rossi87@gmail.com>
Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
2022-08-27 20:03:40 -05:00
Ed Santiago 0a160fed77 Bump VMs, to Ubuntu 2204 with cgroups v1
...and enable the at-test-time confirmation, the one that
double-checks that if CI requests runc we actually use runc.
This exposed a nasty surprise in our setup: there are steps to
define $OCI_RUNTIME, but that's actually a total fakeout!
OCI_RUNTIME is used only in e2e tests, it has no effect
whatsoever on actual podman itself as invoked via command
line such as in system tests. Solution: use containers.conf

Given how fragile all this runtime stuff is, I've also added
new tests (e2e and system) that will check $CI_DESIRED_RUNTIME.

Image source: https://github.com/containers/automation_images/pull/146

Since we haven't actually been testing with runc, we need
to fix a few tests:

  - handle an error-message change (make it work in both crun and runc)
  - skip one system test, "survive service stop", that doesn't
    work with runc and I don't think we care.

...and skip a bunch, filing issues for each:

  - #15013 pod create --share-parent
  - #15014 timeout in dd
  - #15015 checkpoint tests time out under $CONTAINER
  - #15017 networking timeout with registry
  - #15018 restore --pod gripes about missing --pod
  - #15025 run --uidmap broken
  - #15027 pod inspect cgrouppath broken
  - ...and a bunch more ("podman pause") that probably don't
    even merit filing an issue.

Also, use /dev/urandom in one test (was: /dev/random) because
the test is timing out and /dev/urandom does not block. (But
the test is still timing out anyway, even with this change)

Also, as part of the VM switch we are now using go 1.18 (up
from 1.17) and this broke the gitlab tests. Thanks to @Luap99
for a quick fix.

Also, slight tweak to #15021: include the timeout value, and
reword message so command string is at end.

Also, fixed a misspelling in a test name.

Fixes: #14833

Signed-off-by: Ed Santiago <santiago@redhat.com>
2022-07-21 20:08:32 -06:00
Paul Holzinger a69a48b0d6
test/e2e: network dis-/connect test remove unhelpful assertions
Using `To(BeTrue()/BeFalse())` provides very bas error messages. It is not
clear to a log reader what went wrong. Using ContainsSubstring() make
the error message much more useful.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-06-07 15:17:12 +02:00
Paul Holzinger 16e8b2f32e
podman stats: work with network connect/disconnect
Hardcoding the interface name is a bad idea. We have no control over the
actual interface name since the user can change it.

The correct thing is to read them from the network status. Since the
contianer can have more than one interface we have to add the RX/TX
values. The other values are currently not used.

For podman 5.0 we should change it so that the API can return the
statistics per interface and the client should sum the TX/RX for the
command output. This is what docker is doing.

Fixes #13824

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-05-31 15:31:07 +02:00
Matthew Heon 87cca4e5e3 Modify /etc/resolv.conf when connecting/disconnecting
The `podman network connect` and `podman network disconnect`
commands give containers access to different networks than the
ones they were created with; these networks can also have DNS
servers associated with them. Until now, however, we did not
modify resolv.conf as network membership changed.

With this PR, `podman network connect` will add any new
nameservers supported by the new network to the container's
/etc/resolv.conf, and `podman network disconnect` command will do
the opposite, removing the network's nameservers from
`/etc/resolv.conf`.

Fixes #9603

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2022-02-10 09:44:00 -05:00
Brent Baude 7d3ad6081f netavark e2e tests
enabled e2e tests for netavark

Signed-off-by: Brent Baude <bbaude@redhat.com>
2022-02-02 13:03:45 -06:00
Valentin Rothberg bd09b7aa79 bump go module to version 4
Automated for .go files via gomove [1]:
`gomove github.com/containers/podman/v3 github.com/containers/podman/v4`

Remaining files via vgrep [2]:
`vgrep github.com/containers/podman/v3`

[1] https://github.com/KSubedi/gomove
[2] https://github.com/vrothberg/vgrep

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2022-01-18 12:47:07 +01:00
Paul Holzinger 535818414c
support advanced network configuration via cli
Rework the --network parse logic to support multiple networks with
specific network configuration settings.
--network can now be set multiple times. For bridge network mode the
following options have been added:
  - **alias=name**: Add network-scoped alias for the container.
  - **ip=IPv4**: Specify a static ipv4 address for this container.
  - **ip=IPv6**: Specify a static ipv6 address for this container.
  - **mac=MAC**: Specify a static mac address address for this container.
  - **interface_name**: Specify a name for the created network interface inside the container.

So now you can set --network bridge:ip=10.88.0.10,mac=44:33:22:11:00:99
for the default bridge network as well as for network names.
This is better than using --ip because we can set the ip per network
without any confusion which network the ip address should be assigned
to.
The --ip, --mac-address and --network-alias options are still supported
but --ip or --mac-address can only be set when only one network is set.
This limitation already existed previously.

The ability to specify a custom network interface name is new
Fixes #11534

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-12-14 15:23:39 +01:00
Paul Holzinger 4791595b5c
network connect allow ip, ipv6 and mac address
Network connect now supports setting a static ipv4, ipv6 and mac address
for the container network. The options are added to the cli and api.

Fixes #9883

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-12-14 15:23:39 +01:00
Paul Holzinger 27de152b5a
network reload without ports should not reload ports
When run as rootless the podman network reload command tries to reload
the rootlessport ports because the childIP could have changed.
However if the containers has no ports we should skip this instead of
printing a warning.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-11-10 21:16:08 +01:00
Daniel J Walsh 21c9dc3c40
Add --time out for podman * rm -f commands
Add --time flag to podman container rm
Add --time flag to podman pod rm
Add --time flag to podman volume rm
Add --time flag to podman network rm

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-10-04 07:07:56 -04:00
Paul Holzinger 05614ee139
always add short container id as net alias
This matches what docker does. Also make sure the net aliases are also
shown when the container is stopped.

docker-compose uses this special alias entry to check if it is already
correctly connected to the network. [1]
Because we do not support static ips on network connect at the moment
calling disconnect && connect will loose the static ip.

Fixes #11748

[1] 0bea52b18d/compose/service.py (L663-L667)

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-09-28 13:40:22 +02:00
Paul Holzinger 7f3f792e28
Fix network aliases with network id
When a network id is used to create a container we translate it to use the
name internally for the db. The network aliases are also stored with the
network name as key so we have to also translate them for the db.

Also removed some outdated skips from the e2e tests.

Fixes #11285

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-08-20 10:49:33 +02:00
Ed Santiago 547fff2703 e2e tests: use Should(Exit()) and ExitWithError()
e2e test failures are rife with messages like:

   Expected 1 to equal 0

These make me cry. They're anti-helpful, requiring the reader
to dive into the source code to figure out what those numbers
mean.

Solution: Go tests have a '.Should(Exit(NNN))' mechanism. I
don't know if it spits out a better diagnostic (I have no way
to run e2e tests on my laptop), but I have to fantasize that
it will, and given the state of our flakes I assume that at
least one test will fail and give me the opportunity to see
what the error message looks like.

THIS IS NOT REVIEWABLE CODE. There is no way for a human
to review it. Don't bother. Maybe look at a few random
ones for sanity. If you want to really review, here is
a reproducer of what I did:

   cd test/e2e
   ! positive assertions. The second is the same as the first,
   ! with the addition of (unnecessary) parentheses because
   ! some invocations were written that way. The third is BeZero().
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\d+)\)\)/Expect($1).Should(Exit($2))/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(\(Equal\((\d+)\)\)\)/Expect($1).Should(Exit($2))/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(BeZero\(\)\)/Expect($1).Should(Exit(0))/' *_test.go

   ! Same as above, but handles three non-numeric exit codes
   ! in run_exit_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\S+)\)\)/Expect($1).Should(Exit($2))/' *_test.go

   ! negative assertions. Difference is the spelling of 'To(Not)',
   ! 'ToNot', and 'NotTo'. I assume those are all the same.
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Not\(Equal\((0)\)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.NotTo\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
   ! negative, old use of BeZero()
   perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(BeZero\(\)\)/Expect($1).Should(ExitWithError())/' *_test.go

Run those on a clean copy of main branch (at the same branch
point as my PR, of course), then diff against a checked-out
copy of my PR. There should be no differences. Then all you
have to review is that my replacements above are sane.

UPDATE: nope, that's not enough, you also need to add gomega/gexec
to the files that don't have it:

   perl -pi -e '$_ .= "$1/gexec\"\n" if m!^(.*/onsi/gomega)"!' $(grep -L gomega/gexec $(git log -1 --stat | awk '$1 ~ /test\/e2e\// { print $1}'))

UPDATE 2: hand-edit run_volume_test.go

UPDATE 3: sigh, add WaitWithDefaultTimeout() to a couple of places

UPDATE 4: skip a test due to bug #10935 (race condition)

Signed-off-by: Ed Santiago <santiago@redhat.com>
2021-07-15 05:06:33 -06:00
Paul Holzinger 4462113c5e podman network reload add rootless support
Allow podman network reload to be run as rootless user. While it is
unlikely that the iptable rules are flushed inside the rootless cni
namespace, it could still happen. Also fix podman network reload --all
to ignore errors when a container does not have the bridge network mode,
e.g. slirp4netns.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-05-17 10:55:02 +02:00
Paul Holzinger 294c90b05e Enable rootless network connect/disconnect
With the new rootless cni supporting network connect/disconnect is easy.
Combine common setps into extra functions to prevent code duplication.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-04-01 17:27:03 +02:00
Paul Holzinger aa0a57f095 Fix cni teardown errors
Make sure to pass the cni interface descriptions to cni teardowns.
Otherwise cni cannot find the correct cache files because the
interface name might not match the networks. This can only happen
when network disconnect was used.

Fixes #9602

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-03-04 11:43:59 +01:00
Paul Holzinger f152f9cf09 Network connect error if net mode is not bridge
Only the the network mode bridge supports cni networks.
Other network modes cannot use network connect/disconnect
so we should throw a error.

Fixes #9496

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-02-23 22:30:04 +01:00
Paul Holzinger 9d818be732 Fix podman network IDs handling
The libpod network logic knows about networks IDs but OCICNI
does not. We cannot pass the network ID to OCICNI. Instead we
need to make sure we only use network names internally. This
is also important for libpod since we also only store the
network names in the state. If we would add a ID there the
same networks could accidentally be added twice.

Fixes #9451

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-02-22 15:51:49 +01:00
Valentin Rothberg 5dded6fae7 bump go module to v3
We missed bumping the go module, so let's do it now :)

* Automated go code with github.com/sirkon/go-imports-rename
* Manually via `vgrep podman/v2` the rest

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-02-22 09:03:51 +01:00
Paul Holzinger 5c6ab3075e Fix podman network disconnect wrong NetworkStatus number
The allocated `tmpNetworkStatus` must be allocated with the length 0.
Otherwise append would add new elements to the end of the slice and
not at the beginning of the allocated memory.

This caused inspect to fail since the number of networks did not
matched the number of network statuses.

Fixes #9234

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-02-04 19:41:30 +01:00
Josh Soref 4fa1fce930 Spelling
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2020-12-22 13:34:31 -05:00
baude 7d43cc06dc network connect disconnect on non-running containers
a container can connect and disconnet to networks even when not in a
running state.

Signed-off-by: baude <bbaude@redhat.com>
2020-11-30 16:10:01 -06:00