Double the app startup timeout to see if that fixes prod deploys with…

… Very Many instances (#3581)

* double the app startup timeout to see if that fixes prod deploys with Very Many instances

* try setting CLI env var instead

* back to 16 so we can test the actual timeout

* Update bin/ops/deploy.sh

backend/manifests/vars/vars-production.yml

@@ -4,4 +4,4 @@ cf_env_name: PRODUCTION
 env_name: prod
 service_name: production
 endpoint: app.fac.gov
-instances: 8
+instances: 16

bin/ops/deploy.sh

@@ -18,6 +18,8 @@ before_sha=$(echo "${before_data}"|xargs|cut -d'}' -f1|cut -d':' -f3|xargs)
 echo "Before SHA: ${before_sha}"
 echo "cf comand on next line:"
 echo cf push -f backend/manifests/manifest-fac.yml --vars-file backend/manifests/vars/vars-"${cfspace}".yml --strategy rolling
+# https://docs.cloudfoundry.org/devguide/deploy-apps/large-app-deploy.html#considerations
+export CF_STARTUP_TIMEOUT=10
 cf push -f backend/manifests/manifest-fac.yml --vars-file backend/manifests/vars/vars-"${cfspace}".yml --strategy rolling
 after_data=$(cf curl "/v3/apps/${appguid}/relationships/current_droplet")
 echo "After data: ${after_data}"