updated proxy settings for pip packages

defaults/main.yml

diff --git a/defaults/main.yml b/defaults/main.yml
index 2910349..ee0efc8 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -17,3 +17,10 @@
 qpid_client: ftp://fr2.rpmfind.net/linux/epel/7/x86_64/q/qpid-cpp-client-1.35.0-3.el7.x86_64.rpm
 
 qpid_server: ftp://fr2.rpmfind.net/linux/epel/7/x86_64/q/qpid-cpp-server-1.35.0-3.el7.x86_64.rpm
+
+pip_packages:
+- httplib2
+- pexpect
+- passlib
+- requests
+- kazoo
\ No newline at end of file

tasks/with_no_proxy.yml

diff --git a/tasks/with_no_proxy.yml b/tasks/with_no_proxy.yml
index 0fcf3b0..3e813f1 100644
--- a/tasks/with_no_proxy.yml
+++ b/tasks/with_no_proxy.yml
@@ -87,9 +87,4 @@
   pip:
     name: '{{ item }}'
     state: present
-  with_items:
-  - httplib2
-  - pexpect
-  - passlib
-  - requests
-  - kazoo
+  with_items: "{{ pip_packages }}

tasks/with_proxy.yml

diff --git a/tasks/with_proxy.yml b/tasks/with_proxy.yml
index 7b4a50c..c66b100 100644
--- a/tasks/with_proxy.yml
+++ b/tasks/with_proxy.yml
@@ -96,12 +96,7 @@
   pip:
     name: '{{ item }}'
     state: present
-  with_items:
-  - httplib2
-  - pexpect
-  - passlib
-  - requests
-  - kazoo
-  environment:
-    http_proxy: "{{ http_proxy }}"
-    https_proxy: "{{ https_proxy }}"
+  with_items: "{{ pip_packages }}"
+#  environment:
+#    http_proxy: "{{ http_proxy }}"
+#    https_proxy: "{{ https_proxy }}"