add pip as dependency

tasks/install.yml

@@ -9,15 +9,19 @@
       enabled: yes
       gpgkey: "https://www.mongodb.org/static/pgp/server-{{ mongodb_version }}.asc"
 
-  - name: Install package
+  - name: Install packages
     package:
-      name: mongodb-org
+      name: "{{ item }}"
       state: present
+    with_items:
+      - mongodb-org
+      - python2-pip
   become: True
 
 - name: Install pymongo as ansible dependency
   pip:
     name: pymongo
+    state: present
     extra_args: --user
 
 - block: