ITQC/containernetworking-plugins
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Have ipam.ExecDel set CNI_COMMAND to DEL

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This commit is contained in:
Michael Cambria
2019-05-03 17:17:58 -04:00
parent a03e6b505e
commit 02ccf1ef9b
7 changed files with 34 additions and 9 deletions
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3
plugins/main/bridge/bridge.go
View File

@ -20,7 +20,6 @@ import (
"fmt"
"io/ioutil"
"net"
"os"
"runtime"
"syscall"
@ -415,9 +414,7 @@ func cmdAdd(args *skel.CmdArgs) error {
// release IP in case of failure
defer func() {
if !success {
os.Setenv("CNI_COMMAND", "DEL")
ipam.ExecDel(n.IPAM.Type, args.StdinData)
os.Setenv("CNI_COMMAND", "ADD")
}
}()

3
plugins/main/host-device/host-device.go
View File

@ -21,7 +21,6 @@ import (
"fmt"
"io/ioutil"
"net"
"os"
"path/filepath"
"runtime"
"strings"
@ -97,9 +96,7 @@ func cmdAdd(args *skel.CmdArgs) error {
// Invoke ipam del if err to avoid ip leak
defer func() {
if err != nil {
os.Setenv("CNI_COMMAND", "DEL")
ipam.ExecDel(cfg.IPAM.Type, args.StdinData)
os.Setenv("CNI_COMMAND", "ADD")
}
}()

8
plugins/main/ipvlan/ipvlan.go
View File

@ -203,6 +203,14 @@ func cmdAdd(args *skel.CmdArgs) error {
if err != nil {
return err
}
// Invoke ipam del if err to avoid ip leak
defer func() {
if err != nil {
ipam.ExecDel(n.IPAM.Type, args.StdinData)
}
}()
// Convert whatever the IPAM result was into the current Result type
result, err = current.NewResultFromResult(r)
if err != nil {

3
plugins/main/macvlan/macvlan.go
View File

@ -19,7 +19,6 @@ import (
"errors"
"fmt"
"net"
"os"
"runtime"
"github.com/j-keck/arping"
@ -227,9 +226,7 @@ func cmdAdd(args *skel.CmdArgs) error {
// Invoke ipam del if err to avoid ip leak
defer func() {
if err != nil {
os.Setenv("CNI_COMMAND", "DEL")
ipam.ExecDel(n.IPAM.Type, args.StdinData)
os.Setenv("CNI_COMMAND", "ADD")
}
}()

8
plugins/main/ptp/ptp.go
View File

@ -200,6 +200,14 @@ func cmdAdd(args *skel.CmdArgs) error {
if err != nil {
return err
}
// Invoke ipam del if err to avoid ip leak
defer func() {
if err != nil {
ipam.ExecDel(conf.IPAM.Type, args.StdinData)
}
}()
// Convert whatever the IPAM result was into the current Result type
result, err := current.NewResultFromResult(r)
if err != nil {

8
plugins/main/vlan/vlan.go
View File

@ -140,6 +140,14 @@ func cmdAdd(args *skel.CmdArgs) error {
if err != nil {
return err
}
// Invoke ipam del if err to avoid ip leak
defer func() {
if err != nil {
ipam.ExecDel(n.IPAM.Type, args.StdinData)
}
}()
// Convert whatever the IPAM result was into the current Result type
result, err := current.NewResultFromResult(r)
if err != nil {