Add pesto support for dynamic port forwarding via pasta control socket#755
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Honny1 wants to merge 1 commit intocontainers:mainfrom
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Add pesto support for dynamic port forwarding via pasta control socket#755Honny1 wants to merge 1 commit intocontainers:mainfrom
pesto support for dynamic port forwarding via pasta control socket#755Honny1 wants to merge 1 commit intocontainers:mainfrom
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Honny1
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Apr 10, 2026
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Fixes: https://redhat.atlassian.net/browse/RUN-2214 Fixes: containers/podman#8193 Fixes: https://redhat.atlassian.net/browse/RUN-3587 Signed-off-by: Jan Rodák <hony.com@seznam.cz>
baude
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Apr 13, 2026
| } | ||
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| args := portMappingsToPestoArgs(ports) | ||
| args = append(args, socketPath) |
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No, it cannot be. It should be checked by the caller. Should I add a check to be sure?
baude
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Apr 13, 2026
| // does NOT perform DNAT to the container. Netavark handles that inside the | ||
| // netns. Therefore each mapping uses HostPort as both source and destination | ||
| // (e.g. "-t 0.0.0.0/8080") so traffic arrives at the port netavark expects. | ||
| func portMappingsToPestoArgs(ports []types.PortMapping) []string { |
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does this func make sense if ports is empty? i think you will get something in args that is not expected?
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I think this makes sense. If no ports are specified, it will set -t none -u none, meaning no ports will be forwarded.
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pesto_linux.go) that invokes the pesto binary to dynamically update pasta's port forwarding table via a UNIX domain socket, enabling rootless bridge containers to add/remove port mappings without restarting pasta.-c <socketPath>to enable the pesto control channel and exposePestoSocketPathinRootlessNetnsInfo.Fixes: https://redhat.atlassian.net/browse/RUN-2214
Fixes: containers/podman#8193
Fixes: https://redhat.atlassian.net/browse/RUN-3587