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Implement azure vault provider (#14)
Add support for Azure key vault
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| package cmd | ||
|
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| import ( | ||
| "github.com/eladleev/kubeseal-convert/pkg/kubeseal-convert/domain" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| var azureKeyVaultCmd = &cobra.Command{ | ||
| Use: "akv", | ||
| Aliases: []string{"azurekeyvault", "azure-key-vault", "az", "azure"}, | ||
| Short: "Convert Azure Key Vault secrets", | ||
| Args: cobra.ExactArgs(1), | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| secretVal := domain.SecretValues{ | ||
| Data: AzureKeyVault.GetSecrets(args[0]), | ||
| Name: ParseStringFlag(cmd, "name"), | ||
| Namespace: ParseStringFlag(cmd, "namespace"), | ||
| Labels: ParseLabels(cmd), | ||
| Annotations: ParseAnnotations(cmd), | ||
| } | ||
| KubeSeal.BuildSecretFile(secretVal) | ||
| }, | ||
| } | ||
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| func init() { | ||
| rootCmd.AddCommand(azureKeyVaultCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package cmd | ||
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| import ( | ||
| "testing" | ||
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| "github.com/stretchr/testify/mock" | ||
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| "github.com/eladleev/kubeseal-convert/mocks" | ||
| "gotest.tools/assert" | ||
| ) | ||
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| func TestAzureKeyVaultCmd(t *testing.T) { | ||
| rootCmd.AddCommand(azureKeyVaultCmd) | ||
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| // mock kubeseal | ||
| mockKubeSeal := mocks.NewKubeSeal(t) | ||
| mockKubeSeal.On("BuildSecretFile", mock.Anything).Return() | ||
| KubeSeal = mockKubeSeal | ||
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| // mock azurekeyvault | ||
| mockAzureKeyVault := mocks.NewAzureKeyVault(t) | ||
| mockAzureKeyVault.On("GetSecrets", mock.Anything).Return(map[string]interface{}{ | ||
| "key": "value", | ||
| }) | ||
| AzureKeyVault = mockAzureKeyVault | ||
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| //test az command | ||
| output, _ := ExecuteCommand(rootCmd, "az", "dev/secret", "--name", "blabla") | ||
| assert.Equal(t, "", output) | ||
| } |
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62 changes: 62 additions & 0 deletions
62
pkg/kubeseal-convert/handlers/azurekeyvault/azurekeyvault.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package azurekeyvault | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "log" | ||
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| identity "github.com/Azure/azure-sdk-for-go/sdk/azidentity" | ||
| secrets "github.com/Azure/azure-sdk-for-go/sdk/keyvault/azsecrets" | ||
| "github.com/eladleev/kubeseal-convert/pkg/kubeseal-convert/interfaces" | ||
| ) | ||
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| func createClient(vaultName string) *secrets.Client { | ||
| // see https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/sdk/azidentity#readme-defaultazurecredential: this allows getting credentials | ||
| // via either environment variables, managed identity, or 'az login' | ||
| cred, err := identity.NewDefaultAzureCredential(nil) | ||
| if err != nil { | ||
| log.Fatalf("Failed to obtain a credential needed to login to the azure vault: %v", err) | ||
| } | ||
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| vaultURI := fmt.Sprintf("https://%s.vault.azure.net", vaultName) | ||
| client, err := secrets.NewClient(vaultURI, cred, nil) | ||
| if err != nil { | ||
| log.Fatalf("Failed to connect to vault '%s': %v", vaultURI, err) | ||
| } | ||
| return client | ||
| } | ||
|
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| // retrieve secret by name with the client | ||
| func getSecrets(client *secrets.Client, vaultName string) map[string]interface{} { | ||
| mp := make(map[string]interface{}) | ||
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| pager := client.NewListSecretsPager(&secrets.ListSecretsOptions{}) | ||
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| for pager.More() { | ||
| page, err := pager.NextPage(context.TODO()) | ||
| if err != nil { | ||
| log.Fatalf("Failed to retrieve secrets from vault '%s': %v", vaultName, err) | ||
| } | ||
| for _, secret := range page.Value { | ||
| value, err := client.GetSecret(context.TODO(), secret.ID.Name(), secret.ID.Version(), &secrets.GetSecretOptions{}) | ||
| if err != nil { | ||
| log.Fatalf("Failed to retrieve secret '%s' from vault '%s': %v", secret.ID.Name(), vaultName, err) | ||
| } | ||
| mp[secret.ID.Name()] = *value.Value | ||
| } | ||
| } | ||
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| return mp | ||
| } | ||
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| type AzureKeyVaultImp struct { | ||
| } | ||
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| func New() interfaces.AzureKeyVault { | ||
| return &AzureKeyVaultImp{} | ||
| } | ||
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| func (*AzureKeyVaultImp) GetSecrets(vaultName string) map[string]interface{} { | ||
| cli := createClient(vaultName) | ||
| return getSecrets(cli, vaultName) | ||
| } |
11 changes: 11 additions & 0 deletions
11
pkg/kubeseal-convert/handlers/azurekeyvault/azurekeyvault_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package azurekeyvault | ||
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| import ( | ||
| "testing" | ||
| ) | ||
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| func Test_getSecret(t *testing.T) { | ||
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| // TODO | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| package interfaces | ||
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| type AzureKeyVault interface { | ||
| GetSecrets(vaultName string) map[string]interface{} | ||
| } |