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| author | TomSweeneyRedHat <tsweeney@redhat.com> | 2021-06-21 18:25:38 -0400 |
|---|---|---|
| committer | TomSweeneyRedHat <tsweeney@redhat.com> | 2021-06-29 16:54:12 -0400 |
| commit | 6d37e03485c2a206566f68791c0214e73491be2b (patch) | |
| tree | 336fa21b21a4cacfb320161b91dfd6ffcf0f5bce /troubleshooting.md | |
| parent | 793063e086d2a7fe15833be5456af95bc9b6ba24 (diff) | |
| download | podman-6d37e03485c2a206566f68791c0214e73491be2b.tar.gz podman-6d37e03485c2a206566f68791c0214e73491be2b.tar.bz2 podman-6d37e03485c2a206566f68791c0214e73491be2b.zip | |
Add CNI rootless networking troubleshooting for v2.2.1
A CNI container image is required for rootless networking
in V2.2.1 (RHEL 8.3.1) and through v3.0.1. Add a note in the
troubleshooting guide with a pointer to the documenation
for that.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Diffstat (limited to 'troubleshooting.md')
| -rw-r--r-- | troubleshooting.md | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/troubleshooting.md b/troubleshooting.md index ab9fffeb3..575ee16b8 100644 --- a/troubleshooting.md +++ b/troubleshooting.md @@ -156,7 +156,7 @@ When rootless Podman attempts to execute a container on a non exec home director #### Symptom -If you are running Podman or buildah on a home directory that is mounted noexec, +If you are running Podman or Buildah on a home directory that is mounted noexec, then they will fail. With a message like: ``` @@ -726,3 +726,23 @@ And then re-add the connection (removing the old one if necessary): And now this should work: `podman-remote info` + +--- +### 28) Rootless CNI networking fails in RHEL with Podman v2.2.1 to v3.0.1. + +A failure is encountered when trying to use networking on a rootless +container in Podman v2.2.1 through v3.0.1 on RHEL. This error does not +occur on other Linux Distributions. + +#### Symptom + +A rootless container is created using a CNI network, but the `podman run` command +returns an error that an image must be built. + +#### Solution + +In order to use a CNI network in a rootless container on RHEL, +an Infra container image for CNI-in-slirp4netns must be created. The +instructions for building the Infra container image can be found for +v2.2.1 [here](https://github.com/containers/podman/tree/v2.2.1-rhel/contrib/rootless-cni-infra), +and for v3.0.1 [here](https://github.com/containers/podman/tree/v3.0.1-rhel/contrib/rootless-cni-infra). |