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Move port-publishing check to linux platform-check

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Windows does not have host-mode networking, so on Windows, this
check was a no-op

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2018-12-18 22:42:57 +01:00
parent 57f1305e74
commit 2e23ef5350
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GPG key ID: 76698F39D527CE8C
2 changed files with 4 additions and 3 deletions
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3
daemon/container.go
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@ -351,8 +351,5 @@ func (daemon *Daemon) verifyContainerSettings(platform string, hostConfig *conta
if warnings, err = verifyPlatformContainerSettings(daemon, hostConfig, config, update); err != nil { if warnings, err = verifyPlatformContainerSettings(daemon, hostConfig, config, update); err != nil {
return warnings, err return warnings, err
} }
if hostConfig.NetworkMode.IsHost() && len(hostConfig.PortBindings) > 0 {
warnings = append(warnings, "Published ports are discarded when using host network mode")
}
return warnings, err return warnings, err
} }

4
daemon/daemon_unix.go
View file

@ -607,6 +607,10 @@ func verifyPlatformContainerSettings(daemon *Daemon, hostConfig *containertypes.
warnings = append(warnings, "IPv4 forwarding is disabled. Networking will not work.") warnings = append(warnings, "IPv4 forwarding is disabled. Networking will not work.")
logrus.Warn("IPv4 forwarding is disabled. Networking will not work") logrus.Warn("IPv4 forwarding is disabled. Networking will not work")
} }
if hostConfig.NetworkMode.IsHost() && len(hostConfig.PortBindings) > 0 {
warnings = append(warnings, "Published ports are discarded when using host network mode")
}
// check for various conflicting options with user namespaces // check for various conflicting options with user namespaces
if daemon.configStore.RemappedRoot != "" && hostConfig.UsernsMode.IsPrivate() { if daemon.configStore.RemappedRoot != "" && hostConfig.UsernsMode.IsPrivate() {
if hostConfig.Privileged { if hostConfig.Privileged {