Proxy support enhancement

Added gate scripts and playbook enhancement to run airshipctl behind proxy.

Change-Id: Icc3cdcd6fd150420103f907cd1871feba1ccd223
Signed-off-by: James Gu <james.gu@att.com>

docs/source/developers.md

@@ -32,13 +32,9 @@ to define the following environment variables with your organization's
 information:
 
 ```
-http_proxy=http://username:password@host:port
-https_proxy=http://username:password@host:port
-no_proxy="localhost,127.0.0.1"
 HTTP_PROXY=http://username:password@host:port
 HTTPS_PROXY=http://username:password@host:port
 NO_PROXY="localhost,127.0.0.1"
-PROXY=http://username:password@host:port
 USE_PROXY=true
 ```
 

playbooks/vars/local-dev.yaml

@@ -10,4 +10,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-remote_work_dir: "/tmp/airship"
+remote_work_dir: "/tmp/airship"
+proxy:
+  enabled: "{{ lookup('env', 'USE_PROXY', default='false') }}"
+  http: "{{ lookup('env', 'HTTP_PROXY', default='') }}"
+  https: "{{ lookup('env', 'HTTPS_PROXY', default='') }}"
+  noproxy: "{{ lookup('env', 'NO_PROXY', default='') }}"

roles/airshipctl-build-ephemeral-iso/defaults/main.yml

@@ -11,5 +11,7 @@
 # limitations under the License.
 
 proxy:
+  enabled: false
   http:
-  noproxy:
+  https:
+  noproxy:

roles/airshipctl-deploy-ephemeral-node/tasks/main.yaml

@@ -20,8 +20,8 @@
     --kubeconfig {{ airshipctl_config_dir_default | default(ansible_env.HOME) }}/.airship/kubeconfig \
     version
   register: airship_kubecofig_version
-  retries: 50
+  retries: 100
-  delay: 20
+  delay: 50
   until: airship_kubecofig_version.rc == 0
 
 - name: debug kubectl version

roles/apache-wsgi-sushy-emulator/tasks/frontend.yml

@@ -92,6 +92,11 @@
       url: http://{{ sushy_emulator_frontend_servername }}:{{sushy_emulator_frontend_http_port }}/redfish/v1/Systems?format=json
       method: GET
       return_content: yes
+    register: sushy_get_result
+    until: sushy_get_result.status == 200
+    retries: 18
+    delay: 10
+
   - name: Check with auth
     when: sushy_emulator_frontend_user is defined
     uri:

tools/gate/config_template.yaml

@@ -24,3 +24,8 @@ zuul:
    log_root: "$TMP_DIR"
  project:
    src_dir: "$AIRSHIPCTL_WS"
+proxy:
+ enabled: "$USE_PROXY"
+ http: "$HTTP_PROXY"
+ https: "$HTTPS_PROXY"
+ noproxy: "$NO_PROXY"