nom@ad6c75488bfa:~/nomulus$ nomulus -e alpha update_keyring_secret --keyname JSON_CREDENTIAL --input /tmp/nomulus-364415-c0161c7f9e60.json
Exception in thread "main" com.google.appengine.repackaged.com.google.api.client.http.HttpResponseException: 500 Internal Server Error
GET
https://tools-dot-nomulus-364415.appspot.com:443/remote_api<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>500 Server Error</title>
</head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Server Error</h1>
<h2>The server encountered an error and could not complete your request.<p>Please try again in 30 seconds.</h2>
<h2></h2>
</body></html>
at com.google.appengine.repackaged.com.google.api.client.http.HttpResponseException$Builder.build(HttpResponseException.java:293)
at com.google.appengine.repackaged.com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1118)
at com.google.appengine.tools.remoteapi.OAuthClient.get(OAuthClient.java:79)
at com.google.appengine.tools.remoteapi.RemoteApiInstaller.getAppIdFromServer(RemoteApiInstaller.java:427)
at com.google.appengine.tools.remoteapi.RemoteApiInstaller.loginImpl(RemoteApiInstaller.java:389)
at com.google.appengine.tools.remoteapi.RemoteApiInstaller.login(RemoteApiInstaller.java:348)
at com.google.appengine.tools.remoteapi.RemoteApiInstaller.install(RemoteApiInstaller.java:184)
at google.registry.tools.RegistryCli.runCommand(RegistryCli.java:257)
at google.registry.tools.RegistryCli.run(RegistryCli.java:181)
at google.registry.tools.RegistryTool.main(RegistryTool.java:129)
****
I then see the following application error with response code 403: