generate kube on multiple containers

add the ability to add multiple containers into a single k8s pod
instead of just one.

also fixed some bugs in the resulting yaml where an empty service
description was being added on error causing the k8s validation to fail.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/pkg/bindings/generate/generate.go b/pkg/bindings/generate/generate.go
index dde1cc29c..8d0146ec1 100644
--- a/pkg/bindings/generate/generate.go
+++ b/pkg/bindings/generate/generate.go
@@ -2,6 +2,7 @@ package generate
 
 import (
 	"context"
+	"errors"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -37,15 +38,21 @@ func Systemd(ctx context.Context, nameOrID string, options entities.GenerateSyst
 	return report, response.Process(&report.Units)
 }
 
-func Kube(ctx context.Context, nameOrID string, options entities.GenerateKubeOptions) (*entities.GenerateKubeReport, error) {
+func Kube(ctx context.Context, nameOrIDs []string, options entities.GenerateKubeOptions) (*entities.GenerateKubeReport, error) {
 	conn, err := bindings.GetClient(ctx)
 	if err != nil {
 		return nil, err
 	}
+	if len(nameOrIDs) < 1 {
+		return nil, errors.New("must provide the name or ID of one container or pod")
+	}
 	params := url.Values{}
+	for _, name := range nameOrIDs {
+		params.Add("names", name)
+	}
 	params.Set("service", strconv.FormatBool(options.Service))
 
-	response, err := conn.DoRequest(nil, http.MethodGet, "/generate/%s/kube", params, nil, nameOrID)
+	response, err := conn.DoRequest(nil, http.MethodGet, "/generate/kube", params, nil)
 	if err != nil {
 		return nil, err
 	}