我正在使用默认的 MongoDB Docker 映像,并且正在尝试为数据库创建一个新用户。
我目前正在尝试这样做:
FROM docker.io/mongo:3.2
MAINTAINER <alexandernst> alexandernst@gmail.com
ADD create_ddbb.js /tmp/
RUN mongod --fork --logpath /var/log/mongodb.log \
&& sleep 5 && mongo foobar /tmp/create_ddbb.js
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和create_ddbb.js
:
db.createUser(
{
user: "*******",
pwd: "*******************",
roles: [
{ role: "readWrite", db: "foobar" }
]
}
);
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当我构建 Dockerfile 时,我看到:
Step 4 : RUN mongod --fork --logpath /var/log/mongodb.log && sleep 5 && mongo foobar /tmp/create_ddbb.js
---> Running in 58ba44d02508
about to fork child process, waiting until server is ready for connections.
forked process: 9
child process started successfully, parent exiting
MongoDB shell version: 3.2.6
connecting to: foobar
Successfully added user: {
"user" : "***********",
"roles" : [
{
"role" : "readWrite",
"db" : "foobar"
}
]
}
---> e73b6c8c8b83
Removing intermediate container 58ba44d02508
Successfully built e73b6c8c8b83
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所以创建了用户,但是当我尝试连接时,我得到:
mongo_1 | 2016-05-13T17:44:02.159+0000 I NETWORK [initandlisten] connection accepted from 172.20.0.4:41294 #1 (1 connection now open)
mongo_1 | 2016-05-13T17:44:02.160+0000 I ACCESS [conn1] SCRAM-SHA-1 authentication failed for ********* on foobar from client 172.20.0.4 ; UserNotFound: Could not find user *********@foobar
mongo_1 | 2016-05-13T17:44:02.160+0000 I NETWORK [conn1] end connection 172.20.0.4:41294 (0 connections now open)
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为什么会这样?如何持久化创建的用户?
我的解决方案:
在你的里面Dockerfile
:
ADD create_ddbb.js /tmp/
RUN mongod -f /etc/mongod.conf --fork --logpath /var/log/mongodb.log \
&& sleep 5 \
&& mongo <YOUR DATABASE> /tmp/create_ddbb.js
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在 - 的里面create_ddbb.js
:
db.createUser(
{
user: "your_user",
pwd: "********************",
roles: [
{ role: "dbOwner", db: "your_database" }
]
}
,
{
w: "majority",
wtimeout: 5000
}
);
db.createCollection("test");
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createColleciton("test")
最后的内容非常重要。没有它,就createUser
不会应用。我不知道具体原因,抱歉。
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