2016-09-20 35 views
0

我有以下Dockerfile:的mongod不會停止(泊塢窗的debian:喘息)

FROM debian:wheezy 

RUN apt-get update 

RUN apt-get install -y apt-utils 

RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927 
RUN echo "deb http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.2 main" | tee /etc/apt/sources.list.d/mongodb-org-3.2.list 
RUN apt-get update 
RUN apt-get install -y mongodb-org 

然後我打造形象:

docker build -t my/image . 

並嘗試啓動和停止服務器:

$ docker run -it my/image 
[email protected]:/# service mongod start 
[ ok ] Starting database: mongod. 
[email protected]:/# service mongod stop 
[FAIL] Stopping database: mongod failed! 

正如您所看到的,mongod無法停止。我可以通過運行ps和mongod進程的grepping驗證這一點;它仍然在那裏。

這裏的日誌:

[email protected]:/# cat /var/log/mongodb/mongod.log 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] MongoDB starting : pid=19 port=27017 dbpath=/var/lib/mongodb 64-bit host=fce8d9638ce4 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] db version v3.2.9 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] git version: 22ec9e93b40c85fc7cae7d56e7d6a02fd811088c 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.1e 11 Feb 2013 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] allocator: tcmalloc 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] modules: none 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] build environment: 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten]  distmod: debian71 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten]  distarch: x86_64 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten]  target_arch: x86_64 
2016-09-20T05:01:02.874+0000 I CONTROL [initandlisten] options: { config: "/etc/mongod.conf", net: { bindIp: "127.0.0.1", port: 27017 }, storage: { dbPath: "/var/lib/mongodb", journal: { enabled: true } }, systemLog: { destination: "file", logAppend: true, path: "/var/log/mongodb/mongod.log" } } 
2016-09-20T05:01:02.893+0000 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=1G,session_max=20000,eviction=(threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0), 
2016-09-20T05:01:03.087+0000 I FTDC  [initandlisten] Initializing full-time diagnostic data capture with directory '/var/lib/mongodb/diagnostic.data' 
2016-09-20T05:01:03.087+0000 I NETWORK [HostnameCanonicalizationWorker] Starting hostname canonicalization worker 
2016-09-20T05:01:03.156+0000 I NETWORK [initandlisten] waiting for connections on port 27017 

我GOOGLE了已經解決;我發現的大多數帖子都很舊,或者沒有描述和我一樣的問題。任何幫助是極大的讚賞。

回答

1

似乎有與service mongod stop一個問題,因爲在內部調用看起來類似於下面的命令:

start-stop-daemon --stop --pidfile /var/run/mongod.pid --user mongodb --exec /usr/bin/mongod

start-stop-daemon命令不知何故找不到可執行/usr/bin/mongod,所以未能阻止過程。您可以在/etc/init.d/mongod中查看服務腳本。

,我發現是工作的解決方案是直接在命令行調用它,而不--exec

start-stop-daemon --stop --pidfile /var/run/mongod.pid

這似乎能夠正確地停止服務。

我相信這個問題不僅限於MongoDB,因爲我發現多個關於服務的引用無法停止。