GAE でアプリのデプロイ処理が終わらない現象

GAE の appcfg.py update が永遠に終わらない現象に遭遇しました。
Mac を再起動すると治りました。


GAE でアプリをデプロイするときは以下の様なコマンドを使います。

$ appcfg.py update アプリ名

正常に終了すると以下の様なログが出力されます。

$ appcfg.py update escape3ds/
07:20 PM Host: appengine.google.com
07:20 PM Application: escape-3ds; version: 0
07:20 PM 
Starting update of app: escape-3ds, version: 0
07:20 PM Getting current resource limits.
07:20 PM Scanning files on local disk.
07:20 PM Cloning 10 static files.
07:20 PM Cloning 14 application files.
07:20 PM Uploading 1 files and blobs.
07:20 PM Uploaded 1 files and blobs
07:20 PM Compilation starting.
07:20 PM Compilation: 8 files left.
07:20 PM Compilation completed.
07:20 PM Starting deployment.
07:20 PM Checking if deployment succeeded.
07:20 PM Deployment successful.
07:20 PM Checking if updated app version is serving.
07:20 PM Completed update of app: escape-3ds, version: 0

しかし、以下のように永遠に終わらない状態になりました。

$ appcfg.py update escape3ds/
07:05 PM Host: appengine.google.com
07:05 PM Application: escape-3ds; version: 0
07:05 PM 
Starting update of app: escape-3ds, version: 0
07:05 PM Getting current resource limits.
07:05 PM Scanning files on local disk.
07:05 PM Cloning 10 static files.
07:06 PM Cloning 14 application files.
07:06 PM Compilation starting.
07:06 PM Compilation: 8 files left.
07:06 PM Compilation completed.
07:06 PM Starting deployment.
07:06 PM Checking if deployment succeeded.
07:06 PM Deployment successful.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 1 seconds.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 2 seconds.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 4 seconds.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 8 seconds.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 16 seconds.
07:06 PM Checking if updated app version is serving.
07:06 PM Will check again in 32 seconds.
07:07 PM Checking if updated app version is serving.
07:07 PM Will check again in 60 seconds.
07:08 PM Checking if updated app version is serving.
07:08 PM Will check again in 60 seconds.
07:09 PM Checking if updated app version is serving.
07:09 PM Will check again in 60 seconds.
07:10 PM Checking if updated app version is serving.
07:10 PM Will check again in 60 seconds.
07:11 PM Checking if updated app version is serving.
07:11 PM Will check again in 60 seconds.
07:12 PM Checking if updated app version is serving.
07:12 PM Will check again in 60 seconds.
07:13 PM Checking if updated app version is serving.
07:13 PM Will check again in 60 seconds.
07:14 PM Checking if updated app version is serving.
07:14 PM Will check again in 60 seconds.
07:15 PM Checking if updated app version is serving.
07:15 PM Will check again in 60 seconds.
07:16 PM Checking if updated app version is serving.
07:16 PM Will check again in 60 seconds.
......

⌘ + C で中断してもう１度実行しても同じ現象が起きます。
短い時間に連続してデプロイ処理を行なっていたので、それが原因かも。

調べてみると同じ現象が起こっている人がいました。

　Anyone else having difficulty deploying to GAE in the last two days?
　https://groups.google.com/forum/?fromgroups#!topic/google-appengine/4nacCuJXClk

１度 Mac を再起動してみたら、正常な動作に戻りました。