| Commit message (Collapse) | Author | Age |
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`podman network create` should always add a gateway to the cni config.
If no gateway is given use the first ip in the subnet. CNI does not require
the gateway field but we need it because of network inspect.
This worked with previous version but was dropped in Commit(e7a72d72fd59).
Fixes #8748
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Thanks Luap99 for the validation suggestion
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
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Thanks Luap99 for doing the implementation
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
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a container can connect and disconnet to networks even when not in a
running state.
Signed-off-by: baude <bbaude@redhat.com>
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The IPv6 e2e tests on the CI for rootles mode fails because
it needs the ip6tables modules loaded.
Example error:
stdout="", stderr="failed to list chains: running [/sbin/ip6tables -t nat -S --wait]: exit status 3: modprobe: can't change directory to '/lib/modules': No such file or directory\nip6tables v1.8.4 (legacy): can't initialize ip6tables table `nat': Table does not exist (do you need to insmod?)\nPerhaps ip6tables or your kernel needs to be upgraded.\n\n"
Signed-off-by: Antonio Ojea <aojea@redhat.com>
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add e2e test that checks that is not possible to create
different networks with the same subnet, in IPv6 neither
in IPv4
Signed-off-by: Antonio Ojea <aojea@redhat.com>
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enable the ipv6 flag in podman network to be able to create
dual-stack networks for containers.
This is required to be compatible with docker, where --ipv6
really means dual stack.
podman, unlike docker, support IPv6 only containers since
07e3f1bba9674c0cb93a0fa260930bfebbf75728.
Signed-off-by: Antonio Ojea <aojea@redhat.com>
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prevent unpredictable results with network create|remove
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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>
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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We need to handle removal of non existing network.
This allows the `removeCNINetwork` function
always to be called. This is needed by tests which are trying
to remove the network manually in order to prevent flakes.
Fixes #7809
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Always use CGROUPV2 rather then reading from system all the time.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Now that Dan has added helpful comments to each SkipIfRemote,
let's take the next step and include those messages in the
Skip() output so someone viewing test results can easily
see if a remote test is skipped for a real reason or for
a FIXME.
This commit is the result of a simple:
perl -pi -e 's;(SkipIfRemote)\(\)(\s+//\s+(.*))?;$1("$3");' *.go
in the test/e2e directory, with a few minor (manual) changes
in wording.
Signed-off-by: Ed Santiago <santiago@redhat.com>
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Remove ones that are not needed.
Document those that should be there.
Document those that should be fixed.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Usage:
```
$ podman network create foo
$ podman run -d --name web --hostname web --network foo nginx:alpine
$ podman run --rm --network foo alpine wget -O - http://web.dns.podman
Connecting to web.dns.podman (10.88.4.6:80)
...
<h1>Welcome to nginx!</h1>
...
```
See contrib/rootless-cni-infra for the design.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
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podman containers using IPv6 were missing the default route, breaking
deployments trying to use them.
The problem is that the default route was hardcoded to IPv4, this
takes into consideration the podman subnet IP family to generate
the corresponding default route.
Signed-off-by: Antonio Ojea <aojea@redhat.com>
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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We need to be more specific about the remote tests we turn off.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules. While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.
Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`. The renaming of the imports
was done via `gomove` [1].
[1] https://github.com/KSubedi/gomove
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
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enable final integration tests for networking.
Signed-off-by: baude <bbaude@redhat.com>
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Enable the networking commands for v2.
Signed-off-by: baude <bbaude@redhat.com>
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Failing tests are now skipped and we should work from this.
Signed-off-by: Brent Baude <bbaude@redhat.com>
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when removing networks in integration tests, we should should force; otherwise if the network has containers associated with it, it will fail to remove.
Signed-off-by: Brent Baude <bbaude@redhat.com>
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Rather than checking for non-zero, we need to check for >0 to
distinguish between timeouts and error exit codes.
Signed-off-by: Jhon Honce <jhonce@redhat.com>
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Disallow invalid/confusing names such as '../bar' or 'foo '
Closes #4184
Signed-off-by: Mrigank Krishan <mrigankkrishan@gmail.com>
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initial implementation of network create. we only support bridging
networks with this first pass.
Signed-off-by: baude <bbaude@redhat.com>
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