updated when logic for http_proxy usage

tasks/main.yml

diff --git a/tasks/main.yml b/tasks/main.yml
index 743aeea..36c9556 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -76,70 +76,69 @@
     shell: "yum clean all"
 
   - block:
-    - block:
-      - name: Update apigee-service if upgrade_edge is set as part of an upgrade
-        shell: "bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword='{{ apigee_repo_password }}' JAVA_FIX=C"
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        when: upgrade_edge is defined and upgrade_edge | bool == True
+    - name: Update apigee-service if upgrade_edge is set as part of an upgrade
+      shell: "bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword='{{ apigee_repo_password }}' JAVA_FIX=C"
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      when: upgrade_edge is defined and upgrade_edge | bool == True and http_proxy is not defined and https_proxy is not defined
 
-      - name: Install bootstrap from the provided apigee_repo_uri and apigee_repo_protocol with no proxy
-        shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
-        args:
-          creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
-        when: apigee_stage is not defined
-        register: results
-
-      - name: Install bootstrap from development repositories
-        shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeestage={{ apigee_stage }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
-        args:
-          creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
-        register: results
-        when: apigee_stage is defined
+    - name: Install bootstrap from the provided apigee_repo_uri and apigee_repo_protocol with no proxy
+      shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
+      args:
+        creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
+      when: apigee_stage is not defined
+      register: results
       when: http_proxy is not defined and https_proxy is not defined
 
-    - block:
-      - name: Update apigee-service if upgrade_edge is set as part of an upgrade
-        shell: "bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword='{{ apigee_repo_password }}' JAVA_FIX=C"
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        when: upgrade_edge is defined and upgrade_edge | bool == True
-        environment:
-          http_proxy: "{{ http_proxy }}"
-          https_proxy: "{{ https_proxy }}"
+    - name: Install bootstrap from development repositories
+      shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeestage={{ apigee_stage }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
+      args:
+        creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
+      register: results
+      when: apigee_stage is defined and http_proxy is not defined and https_proxy is not defined
 
-      - name: Install bootstrap from the provided apigee_repo_uri and apigee_repo_protocol with proxy
-        shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
-        args:
-          creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
-        register: results
-        when: apigee_stage is not defined
-        environment:
-          http_proxy: "{{ http_proxy }}"
-          https_proxy: "{{ https_proxy }}"
+    - name: Update apigee-service if upgrade_edge is set as part of an upgrade
+      shell: "bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword='{{ apigee_repo_password }}' JAVA_FIX=C"
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      when: upgrade_edge is defined and upgrade_edge | bool == True
+      environment:
+        http_proxy: "{{ http_proxy }}"
+        https_proxy: "{{ https_proxy }}"
+      when: http_proxy is defined and https_proxy is defined
 
-      - name: Install bootstrap from development repositories
-        shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeestage={{ apigee_stage }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
-        args:
-          creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
-        env:
-          JAVA_HOME: '{{ java_home }}'
-        failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
-        register: results
-        when: apigee_stage is defined
-        environment:
-          http_proxy: "{{ http_proxy }}"
-          https_proxy: "{{ https_proxy }}"
+    - name: Install bootstrap from the provided apigee_repo_uri and apigee_repo_protocol with proxy
+      shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
+      args:
+        creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
+      register: results
+      when: apigee_stage is not defined
+      environment:
+        http_proxy: "{{ http_proxy }}"
+        https_proxy: "{{ https_proxy }}"
+      when: http_proxy is defined and https_proxy is defined
 
+    - name: Install bootstrap from development repositories
+      shell: 'bash {{ bootstrap_script }} apigeeuser={{ apigee_repo_user }} apigeepassword={{ apigee_repo_password }} apigeestage={{ apigee_stage }} apigeerepohost={{ apigee_repo_uri }} apigeeprotocol={{ apigee_repo_protocol }}:// JAVA_FIX=C'
+      args:
+        creates: '{{ apigee_installation_home }}/apigee-service/bin/apigee-service'
+      env:
+        JAVA_HOME: '{{ java_home }}'
+      failed_when: results is defined and results.rc is defined and results.rc > 0 or results | failed
+      register: results
+      when: apigee_stage is defined
+      environment:
+        http_proxy: "{{ http_proxy }}"
+        https_proxy: "{{ https_proxy }}"
       when: http_proxy is defined and https_proxy is defined
 
     rescue: