My application runs perfectly in Google App Engine itself but Appscale cannot run it.
root@node1234-appscale:~# appscale status
----------------------------------------------------------------------------
AppScale is starting: 1 of 1 nodes are initialized, 1 of 1 nodes are loaded, 1 of 2 services are started
PROJECT ID SERVICE ID HTTP/HTTPS APPSERVERS/PENDING REQS. ENQUEUED/TOTAL STATE
appscaledashboard default 1080/1443 1/0 0/1194 Ready
gaeapp default 8080/4380 0/1 0/0 Starting
Anyway, my problem is the gaeapp described here is stuck at 'Starting' state what could be wrong with Appscale where it can't run the same app that runs in GAE cloud itself, only modification made was to app.yaml file, inbound_services: - mail_bounce was removed as it is not supported.
[2018-09-20T15:58:00.475788 #1295] INFO -- : Reloading nginx service.
W, [2018-09-20T15:58:00.738499 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
I, [2018-09-20T15:58:01.663213 #1295] INFO -- : Received request to get properties matching login.
I, [2018-09-20T15:58:01.754597 #1295] INFO -- : Received request to get properties matching login.
W, [2018-09-20T15:58:10.417868 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
W, [2018-09-20T15:58:10.417967 #1295] WARN -- : Didn't see any request data - not sure whether to scale up or down.
W, [2018-09-20T15:58:10.673805 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
I, [2018-09-20T15:58:10.680797 #1295] INFO -- : Reloading nginx service.
W, [2018-09-20T15:58:10.988899 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
W, [2018-09-20T15:58:20.641198 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
W, [2018-09-20T15:58:20.641300 #1295] WARN -- : Didn't see any request data - not sure whether to scale up or down.
W, [2018-09-20T15:58:20.854253 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
I, [2018-09-20T15:58:20.859888 #1295] INFO -- : Reloading nginx service.
W, [2018-09-20T15:58:21.140838 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
W, [2018-09-20T15:58:30.583200 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
W, [2018-09-20T15:58:30.583301 #1295] WARN -- : Didn't see any request data - not sure whether to scale up or down.
W, [2018-09-20T15:58:30.788564 #1295] WARN -- : Couldn't get proxy stats from Hermes: Proxy gae_pythonmysqlapp_default_v1 was not found at 12.345.6.7
I, [2018-09-20T15:58:30.794031 #1295] INFO -- : Reloading nginx service.