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Add further debugging for DRV_CP_ENDPOINT failure

pull/9426/head
Priya Wadhwa 2020-10-08 17:56:10 -04:00
parent e573b928d5
commit 0985957032
1 changed files with 12 additions and 1 deletions
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13
pkg/drivers/kic/oci/network_create.go
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@ -100,8 +100,10 @@ func tryCreateDockerNetwork(subnetAddr string, subnetMask int, name string) (net
// returns subnet and gate if exists // returns subnet and gate if exists
func dockerNetworkInspect(name string) (*net.IPNet, net.IP, error) { func dockerNetworkInspect(name string) (*net.IPNet, net.IP, error) {
rr, err := runCmd(exec.Command(Docker, "network", "inspect", name, "--format", "{{(index .IPAM.Config 0).Subnet}},{{(index .IPAM.Config 0).Gateway}}")) cmd := exec.Command(Docker, "network", "inspect", name, "--format", "{{(index .IPAM.Config 0).Subnet}},{{(index .IPAM.Config 0).Gateway}}")
rr, err := runCmd(cmd)
if err != nil { if err != nil {
logDockerNetworkInspect(name)
if strings.Contains(rr.Output(), "No such network") { if strings.Contains(rr.Output(), "No such network") {
return nil, nil, ErrNetworkNotFound return nil, nil, ErrNetworkNotFound
} }
@ -124,6 +126,15 @@ func dockerNetworkInspect(name string) (*net.IPNet, net.IP, error) {
return subnet, gateway, nil return subnet, gateway, nil
} }
func logDockerNetworkInspect(name string) {
cmd := exec.Command(Docker, "network", "inspect", name)
rr, err := runCmd(cmd)
if err != nil {
glog.Infof("error running %v: %v", rr.Args, err)
}
glog.Infof("output of %v: %v", rr.Args, rr.Output())
}
// RemoveNetwork removes a network // RemoveNetwork removes a network
func RemoveNetwork(name string) error { func RemoveNetwork(name string) error {
if !networkExists(name) { if !networkExists(name) {