chore(nova): use uwsgi (#596)

diff --git a/charts/nova/values.yaml b/charts/nova/values.yaml
index 5e0ad19..e15dbb5 100644
--- a/charts/nova/values.yaml
+++ b/charts/nova/values.yaml
@@ -1533,6 +1533,38 @@
     before:
       enabled: false
       date: 'nil'
+  nova_api_uwsgi:
+    uwsgi:
+      add-header: "Connection: close"
+      buffer-size: 65535
+      die-on-term: true
+      enable-threads: true
+      exit-on-reload: false
+      hook-master-start: unix_signal:15 gracefully_kill_them_all
+      lazy-apps: true
+      log-x-forwarded-for: true
+      master: true
+      procname-prefix-spaced: "nova-api:"
+      route-user-agent: '^kube-probe.* donotlog:'
+      thunder-lock: true
+      worker-reload-mercy: 80
+      wsgi-file: /var/lib/openstack/bin/nova-api-wsgi
+  nova_metadata_uwsgi:
+    uwsgi:
+      add-header: "Connection: close"
+      buffer-size: 65535
+      die-on-term: true
+      enable-threads: true
+      exit-on-reload: false
+      hook-master-start: unix_signal:15 gracefully_kill_them_all
+      lazy-apps: true
+      log-x-forwarded-for: true
+      master: true
+      procname-prefix-spaced: "nova-metadata:"
+      route-user-agent: '^kube-probe.* donotlog:'
+      thunder-lock: true
+      worker-reload-mercy: 80
+      wsgi-file: /var/lib/openstack/bin/nova-metadata-wsgi
 
 # Names of secrets used by bootstrap and environmental checks
 secrets:
@@ -1990,29 +2022,29 @@
         liveness:
           enabled: True
           params:
-            initialDelaySeconds: 30
-            periodSeconds: 60
-            timeoutSeconds: 15
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 5
         readiness:
           enabled: True
           params:
-            initialDelaySeconds: 30
-            periodSeconds: 60
-            timeoutSeconds: 15
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 5
     api-osapi:
       default:
         liveness:
           enabled: True
           params:
-            initialDelaySeconds: 30
-            periodSeconds: 60
-            timeoutSeconds: 15
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 5
         readiness:
           enabled: True
           params:
-            initialDelaySeconds: 30
-            periodSeconds: 60
-            timeoutSeconds: 15
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 5
     conductor:
       default:
         liveness: