worked to resolve collision between these roles.
diff --git a/tasks/main.yml b/tasks/main.yml
index 3b978e5..727b8ee 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,6 +1,6 @@
 ---
 - name: Install Apigee component with proxy - {{ component }}
-  shell: 'bash {{ apigee_service }} {{ component }} install'
+  shell: '{{ apigee_service }} {{ component }} install'
   environment:
     http_proxy: "{{ http_proxy }}"
     https_proxy: "{{ https_proxy }}"