Fix invalid service names for Kubernetes (#1234)

closes #1232

pipeline/error.go

@@ -32,7 +32,7 @@ type OomError struct {
 	Code int
 }
 
-// Error reteurns the error message in string format.
+// Error returns the error message in string format.
 func (e *OomError) Error() string {
 	return fmt.Sprintf("%s : received oom kill", e.Name)
 }

pipeline/frontend/yaml/container.go

@@ -66,7 +66,7 @@ type (
 // UnmarshalYAML implements the Unmarshaler interface.
 func (c *Containers) UnmarshalYAML(value *yaml.Node) error {
 	switch value.Kind {
-	// We support mapps ...
+	// We support maps ...
 	case yaml.MappingNode:
 		c.Containers = make([]*Container, 0, len(value.Content)/2+1)
 		// We cannot use decode on specific values

server/shared/procBuilder.go

@@ -273,7 +273,7 @@ func (b *ProcBuilder) toInternalRepresentation(parsed *yaml.Config, environ map[
 		compiler.WithSecret(secrets...),
 		compiler.WithPrefix(
 			fmt.Sprintf(
-				"%d_%d",
+				"wp_%d_%d",
 				procID,
 				rand.Int(),
 			),