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authorMaximilian Müller <maxm123@techie.com>2020-05-13 18:52:58 +0200
committerMaximilian Müller <maxm123@techie.com>2020-05-14 22:15:32 +0200
commit48d83482db11d1ea3432520035cc457dc659c9a9 (patch)
tree2dfdf848678eefef1a968c000a6a273c542a83c2 /pkg/domain
parent0d9625152b9acf1dc7662e38f56aa5b106c4dfcd (diff)
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Use the libpod.conf cni_config_dir option for inspect and delete
The pkg/network/files.go methods currently use the constant '/etc/cni/net.d' for network handling. This results in the unability of podman-network-inspect and podman-network-rm to locate the cni network configuration files. This commit propagates the libpod.Runtime through the networking methods and finally makes use of its configuration (config.Network.NetworkConfigDir). Closes #6212 Signed-off-by: Maximilian Müller <maxm123@techie.com>
Diffstat (limited to 'pkg/domain')
-rw-r--r--pkg/domain/infra/abi/network.go65
1 files changed, 32 insertions, 33 deletions
diff --git a/pkg/domain/infra/abi/network.go b/pkg/domain/infra/abi/network.go
index 5c39b5374..dfde3a939 100644
--- a/pkg/domain/infra/abi/network.go
+++ b/pkg/domain/infra/abi/network.go
@@ -15,26 +15,15 @@ import (
"github.com/pkg/errors"
)
-func getCNIConfDir(r *libpod.Runtime) (string, error) {
- config, err := r.GetConfig()
- if err != nil {
- return "", err
- }
- configPath := config.Network.NetworkConfigDir
-
- if len(config.Network.NetworkConfigDir) < 1 {
- configPath = network.CNIConfigDir
- }
- return configPath, nil
-}
-
func (ic *ContainerEngine) NetworkList(ctx context.Context, options entities.NetworkListOptions) ([]*entities.NetworkListReport, error) {
var reports []*entities.NetworkListReport
- cniConfigPath, err := getCNIConfDir(ic.Libpod)
+
+ config, err := ic.Libpod.GetConfig()
if err != nil {
return nil, err
}
- networks, err := network.LoadCNIConfsFromDir(cniConfigPath)
+
+ networks, err := network.LoadCNIConfsFromDir(network.GetCNIConfDir(config))
if err != nil {
return nil, err
}
@@ -49,8 +38,14 @@ func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []stri
var (
rawCNINetworks []entities.NetworkInspectReport
)
+
+ config, err := ic.Libpod.GetConfig()
+ if err != nil {
+ return nil, err
+ }
+
for _, name := range namesOrIds {
- rawList, err := network.InspectNetwork(name)
+ rawList, err := network.InspectNetwork(config, name)
if err != nil {
return nil, err
}
@@ -61,6 +56,12 @@ func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []stri
func (ic *ContainerEngine) NetworkRm(ctx context.Context, namesOrIds []string, options entities.NetworkRmOptions) ([]*entities.NetworkRmReport, error) {
var reports []*entities.NetworkRmReport
+
+ config, err := ic.Libpod.GetConfig()
+ if err != nil {
+ return nil, err
+ }
+
for _, name := range namesOrIds {
report := entities.NetworkRmReport{Name: name}
containers, err := ic.Libpod.GetAllContainers()
@@ -80,7 +81,7 @@ func (ic *ContainerEngine) NetworkRm(ctx context.Context, namesOrIds []string, o
}
}
}
- if err := network.RemoveNetwork(name); err != nil {
+ if err := network.RemoveNetwork(config, name); err != nil {
report.Err = err
}
reports = append(reports, &report)
@@ -117,10 +118,10 @@ func createBridge(r *libpod.Runtime, name string, options entities.NetworkCreate
// if range is provided, make sure it is "in" network
if subnet.IP != nil {
// if network is provided, does it conflict with existing CNI or live networks
- err = network.ValidateUserNetworkIsAvailable(subnet)
+ err = network.ValidateUserNetworkIsAvailable(runtimeConfig, subnet)
} else {
// if no network is provided, figure out network
- subnet, err = network.GetFreeNetwork()
+ subnet, err = network.GetFreeNetwork(runtimeConfig)
}
if err != nil {
return "", err
@@ -158,13 +159,13 @@ func createBridge(r *libpod.Runtime, name string, options entities.NetworkCreate
return "", errors.Errorf("the ip range %s does not fall within the subnet range %s", options.Range.String(), subnet.String())
}
}
- bridgeDeviceName, err := network.GetFreeDeviceName()
+ bridgeDeviceName, err := network.GetFreeDeviceName(runtimeConfig)
if err != nil {
return "", err
}
if len(name) > 0 {
- netNames, err := network.GetNetworkNamesFromFileSystem()
+ netNames, err := network.GetNetworkNamesFromFileSystem(runtimeConfig)
if err != nil {
return "", err
}
@@ -205,11 +206,7 @@ func createBridge(r *libpod.Runtime, name string, options entities.NetworkCreate
if err != nil {
return "", err
}
- cniConfigPath, err := getCNIConfDir(r)
- if err != nil {
- return "", err
- }
- cniPathName := filepath.Join(cniConfigPath, fmt.Sprintf("%s.conflist", name))
+ cniPathName := filepath.Join(network.GetCNIConfDir(runtimeConfig), fmt.Sprintf("%s.conflist", name))
err = ioutil.WriteFile(cniPathName, b, 0644)
return cniPathName, err
}
@@ -222,12 +219,18 @@ func createMacVLAN(r *libpod.Runtime, name string, options entities.NetworkCreat
if err != nil {
return "", err
}
+
+ config, err := r.GetConfig()
+ if err != nil {
+ return "", err
+ }
+
// Make sure the host-device exists
if !util.StringInSlice(options.MacVLAN, liveNetNames) {
return "", errors.Errorf("failed to find network interface %q", options.MacVLAN)
}
if len(name) > 0 {
- netNames, err := network.GetNetworkNamesFromFileSystem()
+ netNames, err := network.GetNetworkNamesFromFileSystem(config)
if err != nil {
return "", err
}
@@ -235,7 +238,7 @@ func createMacVLAN(r *libpod.Runtime, name string, options entities.NetworkCreat
return "", errors.Errorf("the network name %s is already used", name)
}
} else {
- name, err = network.GetFreeDeviceName()
+ name, err = network.GetFreeDeviceName(config)
if err != nil {
return "", err
}
@@ -248,11 +251,7 @@ func createMacVLAN(r *libpod.Runtime, name string, options entities.NetworkCreat
if err != nil {
return "", err
}
- cniConfigPath, err := getCNIConfDir(r)
- if err != nil {
- return "", err
- }
- cniPathName := filepath.Join(cniConfigPath, fmt.Sprintf("%s.conflist", name))
+ cniPathName := filepath.Join(network.GetCNIConfDir(config), fmt.Sprintf("%s.conflist", name))
err = ioutil.WriteFile(cniPathName, b, 0644)
return cniPathName, err
}