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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2020-12-01 21:43:27 +0100
committerGitHub <noreply@github.com>2020-12-01 21:43:27 +0100
commitb7ff6f09121eee8a0444baede9f6c84cc1f12b71 (patch)
treedcedf6e0674998f3da09a51fe5e48510297ee2c4 /cmd/podman
parent4b5cb7b1de3caecf0f78f264d5931066851c6a37 (diff)
parent8494bcb866f1c0978cbe35c62c1e3312a91040b4 (diff)
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Merge pull request #8505 from Luap99/network-labels
podman network label support
Diffstat (limited to 'cmd/podman')
-rw-r--r--cmd/podman/networks/create.go12
-rw-r--r--cmd/podman/networks/list.go27
2 files changed, 31 insertions, 8 deletions
diff --git a/cmd/podman/networks/create.go b/cmd/podman/networks/create.go
index 17de2c95d..938b8da77 100644
--- a/cmd/podman/networks/create.go
+++ b/cmd/podman/networks/create.go
@@ -6,9 +6,11 @@ import (
"github.com/containers/common/pkg/completion"
"github.com/containers/podman/v2/cmd/podman/common"
+ "github.com/containers/podman/v2/cmd/podman/parse"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/libpod/define"
"github.com/containers/podman/v2/pkg/domain/entities"
+ "github.com/pkg/errors"
"github.com/spf13/cobra"
)
@@ -27,6 +29,7 @@ var (
var (
networkCreateOptions entities.NetworkCreateOptions
+ labels []string
)
func networkCreateFlags(cmd *cobra.Command) {
@@ -50,6 +53,10 @@ func networkCreateFlags(cmd *cobra.Command) {
flags.StringVar(&networkCreateOptions.MacVLAN, macvlanFlagName, "", "create a Macvlan connection based on this device")
_ = cmd.RegisterFlagCompletionFunc(macvlanFlagName, completion.AutocompleteNone)
+ labelFlagName := "label"
+ flags.StringArrayVar(&labels, labelFlagName, nil, "set metadata on a network")
+ _ = cmd.RegisterFlagCompletionFunc(labelFlagName, completion.AutocompleteNone)
+
// TODO not supported yet
// flags.StringVar(&networkCreateOptions.IPamDriver, "ipam-driver", "", "IP Address Management Driver")
@@ -81,6 +88,11 @@ func networkCreate(cmd *cobra.Command, args []string) error {
}
name = args[0]
}
+ var err error
+ networkCreateOptions.Labels, err = parse.GetAllLabels([]string{}, labels)
+ if err != nil {
+ return errors.Wrap(err, "failed to parse labels")
+ }
response, err := registry.ContainerEngine().NetworkCreate(registry.Context(), name, networkCreateOptions)
if err != nil {
return err
diff --git a/cmd/podman/networks/list.go b/cmd/podman/networks/list.go
index dcba3f186..6e6bbb07d 100644
--- a/cmd/podman/networks/list.go
+++ b/cmd/podman/networks/list.go
@@ -16,6 +16,7 @@ import (
"github.com/containers/podman/v2/cmd/podman/validate"
"github.com/containers/podman/v2/libpod/network"
"github.com/containers/podman/v2/pkg/domain/entities"
+ "github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
@@ -35,17 +36,18 @@ var (
var (
networkListOptions entities.NetworkListOptions
+ filters []string
)
func networkListFlags(flags *pflag.FlagSet) {
formatFlagName := "format"
- flags.StringVarP(&networkListOptions.Format, formatFlagName, "f", "", "Pretty-print networks to JSON or using a Go template")
+ flags.StringVar(&networkListOptions.Format, formatFlagName, "", "Pretty-print networks to JSON or using a Go template")
_ = networklistCommand.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteJSONFormat)
flags.BoolVarP(&networkListOptions.Quiet, "quiet", "q", false, "display only names")
filterFlagName := "filter"
- flags.StringVarP(&networkListOptions.Filter, filterFlagName, "", "", "Provide filter values (e.g. 'name=podman')")
+ flags.StringArrayVarP(&filters, filterFlagName, "f", nil, "Provide filter values (e.g. 'name=podman')")
_ = networklistCommand.RegisterFlagCompletionFunc(filterFlagName, common.AutocompleteNetworkFilters)
}
@@ -61,14 +63,14 @@ func init() {
}
func networkList(cmd *cobra.Command, args []string) error {
- // validate the filter pattern.
- if len(networkListOptions.Filter) > 0 {
- tokens := strings.Split(networkListOptions.Filter, "=")
- if len(tokens) != 2 {
- return fmt.Errorf("invalid filter syntax : %s", networkListOptions.Filter)
+ networkListOptions.Filters = make(map[string][]string)
+ for _, f := range filters {
+ split := strings.SplitN(f, "=", 2)
+ if len(split) == 1 {
+ return errors.Errorf("invalid filter %q", f)
}
+ networkListOptions.Filters[split[0]] = append(networkListOptions.Filters[split[0]], split[1])
}
-
responses, err := registry.ContainerEngine().NetworkList(registry.Context(), networkListOptions)
if err != nil {
return err
@@ -93,6 +95,7 @@ func networkList(cmd *cobra.Command, args []string) error {
"CNIVersion": "version",
"Version": "version",
"Plugins": "plugins",
+ "Labels": "labels",
})
renderHeaders := true
row := "{{.Name}}\t{{.Version}}\t{{.Plugins}}\n"
@@ -144,3 +147,11 @@ func (n ListPrintReports) Version() string {
func (n ListPrintReports) Plugins() string {
return network.GetCNIPlugins(n.NetworkConfigList)
}
+
+func (n ListPrintReports) Labels() string {
+ list := make([]string, 0, len(n.NetworkListReport.Labels))
+ for k, v := range n.NetworkListReport.Labels {
+ list = append(list, k+"="+v)
+ }
+ return strings.Join(list, ",")
+}