Update the util/kubernetes client to retrieve logs

util/kubernetes/client/api/request.go

@@ -23,6 +23,7 @@ type Request struct {
 
 	resource     string
 	resourceName *string
+	subResource  *string
 	body         io.Reader
 
 	err error
@@ -79,6 +80,13 @@ func (r *Request) Resource(s string) *Request {
 	return r
 }
 
+// SubResource sets a subresource on a resource,
+// e.g. pods/log for pod logs
+func (r *Request) SubResource(s string) *Request {
+	r.subResource = &s
+	return r
+}
+
 // Name is for targeting a specific resource by id
 func (r *Request) Name(s string) *Request {
 	r.resourceName = &s
@@ -154,6 +162,9 @@ func (r *Request) request() (*http.Request, error) {
 	// append resourceName if it is present
 	if r.resourceName != nil {
 		url += *r.resourceName
+		if r.subResource != nil {
+			url += "/" + *r.subResource
+		}
 	}
 
 	// append any query params
@@ -202,6 +213,20 @@ func (r *Request) Do() *Response {
 	return newResponse(res, err)
 }
 
+// Raw performs a Raw HTTP request to the Kubernetes API
+func (r *Request) Raw() (*http.Response, error) {
+	req, err := r.request()
+	if err != nil {
+		return nil, err
+	}
+
+	res, err := r.client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	return res, nil
+}
+
 // Options ...
 type Options struct {
 	Host        string