Add custom venv support for proxies

installer/roles/kubernetes/templates/deployment.yml.j2

@@ -154,9 +154,22 @@ spec:
       serviceAccountName: awx
       terminationGracePeriodSeconds: 10
 {% if custom_venvs is defined %}
+{% set trusted_hosts = "" %}
       initContainers:
         - image: 'centos:7'
           name: init-custom-venvs
+{% if http_proxy is defined or https_proxy is defined %}
+{% set trusted_hosts = "--trusted-host pypi.org --trusted-host files.pythonhosted.org --trusted-host pypi.python.org" %}
+          env:
+{% if http_proxy is defined %}
+            - name: http_proxy
+              value: {{ http_proxy }}
+{% endif %}
+{% if https_proxy is defined %}
+            - name: https_proxy
+              value: {{ https_proxy }}
+{% endif %}
+{% endif %}
           command:
             - sh
             - '-c'
@@ -169,10 +182,10 @@ spec:
               virtualenv -p {{ custom_venv.python | default(custom_venvs_python) }} \
                 {{ custom_venvs_path }}/{{ custom_venv.name }} &&
               source {{ custom_venvs_path }}/{{ custom_venv.name }}/bin/activate &&
-              {{ custom_venvs_path }}/{{ custom_venv.name }}/bin/pip install -U psutil \
+              {{ custom_venvs_path }}/{{ custom_venv.name }}/bin/pip install {{ trusted_hosts }} -U psutil \
                 "ansible=={{ custom_venv.python_ansible_version }}" &&
 {% if custom_venv.python_modules is defined %}
-              {{ custom_venvs_path }}/{{ custom_venv.name }}/bin/pip install -U \
+              {{ custom_venvs_path }}/{{ custom_venv.name }}/bin/pip install {{ trusted_hosts }} -U \
                 {% for module in custom_venv.python_modules %}{{ module }} {% endfor %} &&
 {% endif %}
               deactivate &&