我能够使用docker compose.yml文件设置用户名、密码和创建数据库
version: '3'
services:
mongodb:
image: mongo
volumes:
- /home/temp/finalewd/temp:/var/lib/mongodb
restart: on-failure
ports:
- "27017:27017"
environment:
MONGO_INITDB_ROOT_USERNAME: XXXX
MONGO_INITDB_ROOT_PASSWORD: XXXX
MONGO_INITDB_DATABASE: XXXX
它会使用配置好的用户名和密码,在一个名为XXXX的数据库中启动新的mongo容器。
但是,当我尝试像下面这样设置具有副本集的mongo docker容器时,
# Use root/example as user/password credentials
version: '3.1'
services:
mongo:
image: mongo
restart: on-failure
volumes:
- /home/temp/mongo/compose/data:/data/db
entrypoint: [ "/usr/bin/mongod", "--bind_ip_all","--replSet", "rs0" ]
environment:
MONGO_INITDB_ROOT_USERNAME: XXXX
MONGO_INITDB_ROOT_PASSWORD: XXXX
MONGO_INITDB_DATABASE: XXXX
使用上述docker-compose.yml文件,它可以启动副本集,但无法创建数据库/用户名/密码。
为什么在上述情况下环境变量未被使用?
感谢任何帮助。 Thomas答案的内容: 尝试使用Thomas的答案中的docker-compose.yml文件,一旦mongo已经启动,我尝试了"rs.initiate",但它会抛出已经初始化的状态,那么在这种情况下如何将mongo设置为主节点?
rs0:OTHER> rs.status();
{
"operationTime" : Timestamp(1552397666, 1),
"ok" : 0,
"errmsg" : "Our replica set config is invalid or we are not a member of it",
"code" : 93,
"codeName" : "InvalidReplicaSetConfig",
"$clusterTime" : {
"clusterTime" : Timestamp(1552397666, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
}
}
rs0:OTHER> rs.initiate()
{
"operationTime" : Timestamp(1552397666, 1),
"ok" : 0,
"errmsg" : "already initialized",
"code" : 23,
"codeName" : "AlreadyInitialized",
"$clusterTime" : {
"clusterTime" : Timestamp(1552397666, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
}
}
rs0:OTHER>
感谢您的来信,Harry。