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updated mongo version and replicaSet requirement

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LuluGO 2019-11-13 13:56:14 -03:00 committed by GitHub
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rocket.chat/content.md
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@ -8,16 +8,20 @@ It is a great solution for communities and companies wanting to privately host t
# How to use this image
First, start an instance of mongo:
First, start an instance of mongo and initiate replicaSet:
```console
$ docker run --name db -d mongo:3.0 --smallfiles
$ docker run --name db -d mongo:4.0 --smallfiles --replSet rs0 --oplogSize 128
```
```console
$ docker exec -ti db mongo --eval "printjson(rs.initiate())"
```
Then start Rocket.Chat linked to this mongo instance:
```console
$ docker run --name rocketchat --link db -d %%IMAGE%%
$ docker run --name rocketchat --link db --env MONGO_OPLOG_URL=mongodb://db:27017/local -d %%IMAGE%%
```
This will start a Rocket.Chat instance listening on the default Meteor port of 3000 on the container.
@ -25,7 +29,7 @@ This will start a Rocket.Chat instance listening on the default Meteor port of 3
If you'd like to be able to access the instance directly at standard port on the host machine:
```console
$ docker run --name rocketchat -p 80:3000 --env ROOT_URL=http://localhost --link db -d %%IMAGE%%
$ docker run --name rocketchat -p 80:3000 --link db --env ROOT_URL=http://localhost --env MONGO_OPLOG_URL=mongodb://db:27017/local -d %%IMAGE%%
```
Then, access it via `http://localhost` in a browser. Replace `localhost` in `ROOT_URL` with your own domain name if you are hosting at your own domain.
@ -33,5 +37,5 @@ Then, access it via `http://localhost` in a browser. Replace `localhost` in `ROO
If you're using a third party Mongo provider, or working with Kubernetes, you need to override the `MONGO_URL` environment variable:
```console
$ docker run --name rocketchat -p 80:3000 --env ROOT_URL=http://localhost --env MONGO_URL=mongodb://mymongourl/mydb -d %%IMAGE%%
$ docker run --name rocketchat -p 80:3000 --env ROOT_URL=http://localhost --env MONGO_URL=mongodb://mymongourl/mydb --env MONGO_OPLOG_URL=mongodb://mymongourl:27017/local -d %%IMAGE%%
```