fix incorrect host.containers.internal entry for rootless bridge mode #22740
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Includes a new libnetwork API to get the rootlessnetns ips. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
We have to exclude the ips in the rootless netns as they are not the host. Now that fix only works if there are more than one ip one the host available, if there is only one we do not set the entry at all which I consider better as failing to resolve this name is a much better error for users than connecting to a wrong ip. It also matches what --network pasta already does. The test is bit more compilcated as I would like, however it must deal with both cases one ip, more than one so there is no way around it I think. Fixes containers#22653 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
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/cherry-pick v5.1 |
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@mheon: once the present PR merges, I will cherry-pick it on top of v5.1 in a new PR and assign it to you. In response to this:
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LGTM |
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LGTM |
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/lgtm |
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@mheon: new pull request created: #22755 In response to this:
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We have to exclude the ips in the rootless netns as they are not the
host. Now that fix only works if there are more than one ip one the
host available, if there is only one we do not set the entry at all
which I consider better as failing to resolve this name is a much better
error for users than connecting to a wrong ip. It also matches what
--network pasta already does.
Fixes #22653
Does this PR introduce a user-facing change?