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Initial command to create the managed identity and role
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| package azureoidc | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "github.com/Azure/azure-sdk-for-go/sdk/azidentity" | ||
| "github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/authorization/armauthorization" | ||
| "github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/msi/armmsi" | ||
| "github.com/google/uuid" | ||
| "github.com/gravitational/teleport/lib/cloud/provisioning" | ||
| "github.com/gravitational/teleport/lib/config" | ||
| "github.com/gravitational/trace" | ||
| "log/slog" | ||
| "os" | ||
| ) | ||
|
|
||
| func newManagedIdAction(cred *azidentity.DefaultAzureCredential, subId string, name string) (*provisioning.Action, error) { | ||
| runnerFn := func(ctx context.Context) error { | ||
| // Create the managed identity | ||
| userIdCli, err := armmsi.NewUserAssignedIdentitiesClient(subId, cred, nil) | ||
| if err != nil { | ||
| return trace.Wrap(fmt.Errorf("could not create managed identity client: %v", err)) | ||
| } | ||
| id := armmsi.Identity{} | ||
| mgdIdRes, err := userIdCli.CreateOrUpdate(ctx, "", name, id, nil) | ||
| if err != nil { | ||
| return trace.Wrap(fmt.Errorf("could not create managed identity: %v", err)) | ||
| } | ||
| slog.InfoContext(ctx, fmt.Sprintf( | ||
| "Managed identity created, Name: %s, ID: %s", *mgdIdRes.Name, *mgdIdRes.ID)) | ||
|
|
||
| // Create the role | ||
| roleDefCli, err := armauthorization.NewRoleDefinitionsClient(cred, nil) | ||
| if err != nil { | ||
| return trace.Wrap(fmt.Errorf("failed to create role definitions client: %v", err)) | ||
| } | ||
| roleDefId := uuid.New().String() | ||
| customRole := "CustomRole" | ||
| // TODO(mbrock): Determine scope | ||
| scope := "" | ||
| roleDefinition := armauthorization.RoleDefinition{ | ||
| Name: &roleDefId, | ||
| Properties: &armauthorization.RoleDefinitionProperties{ | ||
| RoleName: &name, | ||
| RoleType: &customRole, | ||
| Permissions: []*armauthorization.Permission{ | ||
| // TODO(mbrock): Add permissions | ||
| }, | ||
| AssignableScopes: []*string{&scope}, // Scope must be provided | ||
| }, | ||
| } | ||
| roleRes, err := roleDefCli.CreateOrUpdate(ctx, scope, roleDefId, roleDefinition, nil) | ||
| if err != nil { | ||
| return trace.Wrap(fmt.Errorf("failed to create custom role: %v", err)) | ||
| } | ||
|
|
||
| // Assign the role to the managed identity | ||
| roleAssignCli, err := armauthorization.NewRoleAssignmentsClient(subId, cred, nil) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to create role assignments client: %v", err) | ||
| } | ||
| assignName := uuid.New().String() | ||
| if err != nil { | ||
| return trace.Wrap(fmt.Errorf("failed to create role assignments client: %v", err)) | ||
| } | ||
| roleAssignParams := armauthorization.RoleAssignmentCreateParameters{ | ||
| Properties: &armauthorization.RoleAssignmentProperties{ | ||
| PrincipalID: mgdIdRes.ID, | ||
| RoleDefinitionID: roleRes.ID, | ||
| }, | ||
| } | ||
| _, err = roleAssignCli.Create(ctx, scope, assignName, roleAssignParams, nil) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to create role assignment: %v", err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
| cfg := provisioning.ActionConfig{ | ||
| Name: "NewSyncManagedId", | ||
| Summary: "Creates a new Azure managed ID for the discovery service to use", | ||
| RunnerFn: runnerFn, | ||
| } | ||
| return provisioning.NewAction(cfg) | ||
| } | ||
|
|
||
| // ConfigureAccessGraphSyncAzure sets up the managed identity and role required for Teleport to be able to pull | ||
| // AWS resources into Teleport. | ||
| func ConfigureAccessGraphSyncAzure(ctx context.Context, params config.IntegrationConfAccessGraphAzureSync) error { | ||
| cred, err := azidentity.NewDefaultAzureCredential(nil) | ||
| if err != nil { | ||
| return trace.Wrap(err) | ||
| } | ||
| managedIdAction, err := newManagedIdAction(cred, params.SubscriptionID, params.ManagedIdentity) | ||
| if err != nil { | ||
| return trace.Wrap(err) | ||
| } | ||
| opCfg := provisioning.OperationConfig{ | ||
| Name: "access-graph-azure-sync", | ||
| Actions: []provisioning.Action{ | ||
| *managedIdAction, | ||
| }, | ||
| AutoConfirm: params.AutoConfirm, | ||
| Output: os.Stdout, | ||
| } | ||
| return trace.Wrap(provisioning.Run(ctx, opCfg)) | ||
| } |
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