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Diffstat (limited to 'cmd/podman/secrets')
-rw-r--r--cmd/podman/secrets/create.go15
1 files changed, 13 insertions, 2 deletions
diff --git a/cmd/podman/secrets/create.go b/cmd/podman/secrets/create.go
index 7374b682b..4204f30b4 100644
--- a/cmd/podman/secrets/create.go
+++ b/cmd/podman/secrets/create.go
@@ -2,15 +2,16 @@ package secrets
import (
"context"
- "errors"
"fmt"
"io"
"os"
+ "strings"
"github.com/containers/common/pkg/completion"
"github.com/containers/podman/v3/cmd/podman/common"
"github.com/containers/podman/v3/cmd/podman/registry"
"github.com/containers/podman/v3/pkg/domain/entities"
+ "github.com/pkg/errors"
"github.com/spf13/cobra"
)
@@ -29,6 +30,7 @@ var (
var (
createOpts = entities.SecretCreateOptions{}
+ env = false
)
func init() {
@@ -43,6 +45,9 @@ func init() {
driverFlagName := "driver"
flags.StringVar(&createOpts.Driver, driverFlagName, "file", "Specify secret driver")
_ = createCmd.RegisterFlagCompletionFunc(driverFlagName, completion.AutocompleteNone)
+
+ envFlagName := "env"
+ flags.BoolVar(&env, envFlagName, false, "Read secret data from environment variable")
}
func create(cmd *cobra.Command, args []string) error {
@@ -52,7 +57,13 @@ func create(cmd *cobra.Command, args []string) error {
path := args[1]
var reader io.Reader
- if path == "-" || path == "/dev/stdin" {
+ if env {
+ envValue := os.Getenv(path)
+ if envValue == "" {
+ return errors.Errorf("cannot create store secret data: environment variable %s is not set", path)
+ }
+ reader = strings.NewReader(envValue)
+ } else if path == "-" || path == "/dev/stdin" {
stat, err := os.Stdin.Stat()
if err != nil {
return err