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-rw-r--r--cmd/podman/common/create_opts.go70
-rw-r--r--cmd/podman/common/create_test.go2
-rw-r--r--cmd/podman/common/netflags.go74
3 files changed, 86 insertions, 60 deletions
diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go
index 7d6471fd4..8f0cd1be6 100644
--- a/cmd/podman/common/create_opts.go
+++ b/cmd/podman/common/create_opts.go
@@ -184,52 +184,56 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c
// network names
switch {
case len(cc.NetworkingConfig.EndpointsConfig) > 0:
- var aliases []string
-
endpointsConfig := cc.NetworkingConfig.EndpointsConfig
- cniNetworks := make([]string, 0, len(endpointsConfig))
+ networks := make(map[string]types.PerNetworkOptions, len(endpointsConfig))
for netName, endpoint := range endpointsConfig {
- cniNetworks = append(cniNetworks, netName)
-
- if endpoint == nil {
- continue
- }
- if len(endpoint.Aliases) > 0 {
- aliases = append(aliases, endpoint.Aliases...)
- }
- }
+ netOpts := types.PerNetworkOptions{}
+ if endpoint != nil {
+ netOpts.Aliases = endpoint.Aliases
- // static IP and MAC
- if len(endpointsConfig) == 1 {
- for _, ep := range endpointsConfig {
- if ep == nil {
- continue
- }
// if IP address is provided
- if len(ep.IPAddress) > 0 {
- staticIP := net.ParseIP(ep.IPAddress)
- netInfo.StaticIP = &staticIP
+ if len(endpoint.IPAddress) > 0 {
+ staticIP := net.ParseIP(endpoint.IPAddress)
+ if staticIP == nil {
+ return nil, nil, errors.Errorf("failed to parse the ip address %q", endpoint.IPAddress)
+ }
+ netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP)
}
- // if IPAMConfig.IPv4Address is provided
- if ep.IPAMConfig != nil && ep.IPAMConfig.IPv4Address != "" {
- staticIP := net.ParseIP(ep.IPAMConfig.IPv4Address)
- netInfo.StaticIP = &staticIP
+
+ if endpoint.IPAMConfig != nil {
+ // if IPAMConfig.IPv4Address is provided
+ if len(endpoint.IPAMConfig.IPv4Address) > 0 {
+ staticIP := net.ParseIP(endpoint.IPAMConfig.IPv4Address)
+ if staticIP == nil {
+ return nil, nil, errors.Errorf("failed to parse the ipv4 address %q", endpoint.IPAMConfig.IPv4Address)
+ }
+ netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP)
+ }
+ // if IPAMConfig.IPv6Address is provided
+ if len(endpoint.IPAMConfig.IPv6Address) > 0 {
+ staticIP := net.ParseIP(endpoint.IPAMConfig.IPv6Address)
+ if staticIP == nil {
+ return nil, nil, errors.Errorf("failed to parse the ipv6 address %q", endpoint.IPAMConfig.IPv6Address)
+ }
+ netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP)
+ }
}
// If MAC address is provided
- if len(ep.MacAddress) > 0 {
- staticMac, err := net.ParseMAC(ep.MacAddress)
+ if len(endpoint.MacAddress) > 0 {
+ staticMac, err := net.ParseMAC(endpoint.MacAddress)
if err != nil {
- return nil, nil, err
+ return nil, nil, errors.Errorf("failed to parse the mac address %q", endpoint.MacAddress)
}
- netInfo.StaticMAC = &staticMac
+ netOpts.StaticMAC = types.HardwareAddr(staticMac)
}
- break
}
+
+ networks[netName] = netOpts
}
- netInfo.Aliases = aliases
- netInfo.CNINetworks = cniNetworks
+
+ netInfo.Networks = networks
case len(cc.HostConfig.NetworkMode) > 0:
- netInfo.CNINetworks = networks
+ netInfo.Networks = networks
}
parsedTmp := make([]string, 0, len(cc.HostConfig.Tmpfs))
diff --git a/cmd/podman/common/create_test.go b/cmd/podman/common/create_test.go
index 17b47dd16..601078b61 100644
--- a/cmd/podman/common/create_test.go
+++ b/cmd/podman/common/create_test.go
@@ -12,7 +12,7 @@ import (
func TestPodOptions(t *testing.T) {
entry := "/test1"
- exampleOptions := entities.ContainerCreateOptions{CPUS: 5.5, CPUSetCPUs: "0-4", Entrypoint: &entry, Hostname: "foo", Name: "testing123", Volume: []string{"/fakeVol1", "/fakeVol2"}, Net: &entities.NetOptions{CNINetworks: []string{"FakeNetwork"}}, PID: "ns:/proc/self/ns"}
+ exampleOptions := entities.ContainerCreateOptions{CPUS: 5.5, CPUSetCPUs: "0-4", Entrypoint: &entry, Hostname: "foo", Name: "testing123", Volume: []string{"/fakeVol1", "/fakeVol2"}, Net: &entities.NetOptions{DNSSearch: []string{"search"}}, PID: "ns:/proc/self/ns"}
podOptions := entities.PodCreateOptions{}
err := common.ContainerToPodOptions(&exampleOptions, &podOptions)
diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go
index d11f3c9d2..f79a9fd88 100644
--- a/cmd/podman/common/netflags.go
+++ b/cmd/podman/common/netflags.go
@@ -6,6 +6,7 @@ import (
"github.com/containers/common/pkg/completion"
"github.com/containers/podman/v3/cmd/podman/parse"
"github.com/containers/podman/v3/libpod/define"
+ "github.com/containers/podman/v3/libpod/network/types"
"github.com/containers/podman/v3/pkg/domain/entities"
"github.com/containers/podman/v3/pkg/specgen"
"github.com/containers/podman/v3/pkg/specgenutil"
@@ -151,27 +152,40 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet, netnsF
}
opts.DNSSearch = dnsSearches
- m, err := flags.GetString("mac-address")
+ inputPorts, err := flags.GetStringSlice("publish")
if err != nil {
return nil, err
}
- if len(m) > 0 {
- mac, err := net.ParseMAC(m)
+ if len(inputPorts) > 0 {
+ opts.PublishPorts, err = specgenutil.CreatePortBindings(inputPorts)
if err != nil {
return nil, err
}
- opts.StaticMAC = &mac
}
- inputPorts, err := flags.GetStringSlice("publish")
+ opts.NoHosts, err = flags.GetBool("no-hosts")
if err != nil {
return nil, err
}
- if len(inputPorts) > 0 {
- opts.PublishPorts, err = specgenutil.CreatePortBindings(inputPorts)
+
+ // parse the --network value only when the flag is set or we need to use
+ // the netns config value, e.g. when --pod is not used
+ if netnsFromConfig || flags.Changed("network") {
+ network, err := flags.GetString("network")
if err != nil {
return nil, err
}
+
+ ns, networks, options, err := specgen.ParseNetworkString(network)
+ if err != nil {
+ return nil, err
+ }
+
+ if len(options) > 0 {
+ opts.NetworkOptions = options
+ }
+ opts.Network = ns
+ opts.Networks = networks
}
ip, err := flags.GetString("ip")
@@ -183,35 +197,37 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet, netnsF
if staticIP == nil {
return nil, errors.Errorf("%s is not an ip address", ip)
}
- if staticIP.To4() == nil {
- return nil, errors.Wrapf(define.ErrInvalidArg, "%s is not an IPv4 address", ip)
+ if !opts.Network.IsBridge() {
+ return nil, errors.Wrap(define.ErrInvalidArg, "--ip can only be set when the network mode is bridge")
+ }
+ if len(opts.Networks) != 1 {
+ return nil, errors.Wrap(define.ErrInvalidArg, "--ip can only be set for a single network")
+ }
+ for name, netOpts := range opts.Networks {
+ netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP)
+ opts.Networks[name] = netOpts
}
- opts.StaticIP = &staticIP
}
- opts.NoHosts, err = flags.GetBool("no-hosts")
+ m, err := flags.GetString("mac-address")
if err != nil {
return nil, err
}
-
- // parse the --network value only when the flag is set or we need to use
- // the netns config value, e.g. when --pod is not used
- if netnsFromConfig || flags.Changed("network") {
- network, err := flags.GetString("network")
+ if len(m) > 0 {
+ mac, err := net.ParseMAC(m)
if err != nil {
return nil, err
}
-
- ns, cniNets, options, err := specgen.ParseNetworkString(network)
- if err != nil {
- return nil, err
+ if !opts.Network.IsBridge() {
+ return nil, errors.Wrap(define.ErrInvalidArg, "--mac-address can only be set when the network mode is bridge")
}
-
- if len(options) > 0 {
- opts.NetworkOptions = options
+ if len(opts.Networks) != 1 {
+ return nil, errors.Wrap(define.ErrInvalidArg, "--mac-address can only be set for a single network")
+ }
+ for name, netOpts := range opts.Networks {
+ netOpts.StaticMAC = types.HardwareAddr(mac)
+ opts.Networks[name] = netOpts
}
- opts.Network = ns
- opts.CNINetworks = cniNets
}
aliases, err := flags.GetStringSlice("network-alias")
@@ -219,7 +235,13 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet, netnsF
return nil, err
}
if len(aliases) > 0 {
- opts.Aliases = aliases
+ if !opts.Network.IsBridge() {
+ return nil, errors.Wrap(define.ErrInvalidArg, "--network-alias can only be set when the network mode is bridge")
+ }
+ for name, netOpts := range opts.Networks {
+ netOpts.Aliases = aliases
+ opts.Networks[name] = netOpts
+ }
}
return opts, err
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-08 08:56:23 +0000