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Network connect error if net mode is not bridge

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Only the the network mode bridge supports cni networks.
Other network modes cannot use network connect/disconnect
so we should throw a error.

Fixes #9496

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
This commit is contained in:
Paul Holzinger
2021-02-23 22:30:04 +01:00
parent ca0af71bef
commit f152f9cf09
2 changed files with 46 additions and 2 deletions
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10
libpod/networking_linux.go
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@ -1134,6 +1134,11 @@ func (w *logrusDebugWriter) Write(p []byte) (int, error) {
// NetworkDisconnect removes a container from the network
func (c *Container) NetworkDisconnect(nameOrID, netName string, force bool) error {
// only the bridge mode supports cni networks
if !c.config.NetMode.IsBridge() {
return errors.Errorf("network mode %q is not supported", c.config.NetMode)
}
networks, err := c.networksByNameIndex()
if err != nil {
return err
@ -1190,6 +1195,11 @@ func (c *Container) NetworkDisconnect(nameOrID, netName string, force bool) erro
// ConnectNetwork connects a container to a given network
func (c *Container) NetworkConnect(nameOrID, netName string, aliases []string) error {
// only the bridge mode supports cni networks
if !c.config.NetMode.IsBridge() {
return errors.Errorf("network mode %q is not supported", c.config.NetMode)
}
networks, err := c.networksByNameIndex()
if err != nil {
return err