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50 lines
2.2 KiB
Markdown
50 lines
2.2 KiB
Markdown
### Using Docker
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The `synadia/jsm:latest` docker image contains both the JetStream enabled NATS Server and the `nats` utility this guide covers.
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In one window start JetStream:
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```
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$ docker run -ti -p 4222:4222 --name jetstream synadia/jsm:latest server
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[1] 2020/01/20 12:44:11.752465 [INF] Starting nats-server version 2.2.0-beta
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[1] 2020/01/20 12:44:11.752694 [INF] Git commit [19dc3eb]
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[1] 2020/01/20 12:44:11.752875 [INF] Starting JetStream
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[1] 2020/01/20 12:44:11.753692 [INF] ----------- JETSTREAM (Beta) -----------
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[1] 2020/01/20 12:44:11.753794 [INF] Max Memory: 1.46 GB
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[1] 2020/01/20 12:44:11.753822 [INF] Max Storage: 1.00 TB
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[1] 2020/01/20 12:44:11.753860 [INF] Store Directory: "/tmp/jetstream"
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[1] 2020/01/20 12:44:11.753893 [INF] ----------------------------------------
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[1] 2020/01/20 12:44:11.753988 [INF] JetStream state for account "$G" recovered
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[1] 2020/01/20 12:44:11.754148 [INF] Listening for client connections on 0.0.0.0:4222
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[1] 2020/01/20 12:44:11.754279 [INF] Server id is NDYX5IMGF2YLX6RC4WLZA7T3JGHPZR2RNCCIFUQBT6C4TP27Z6ZIC73V
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[1] 2020/01/20 12:44:11.754308 [INF] Server is ready
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```
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And in another log into the utilities:
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```
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$ docker run -ti --link jetstream synadia/jsm:latest
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```
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This shell has the `nats` utility and all other NATS cli tools used in the rest of this guide.
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Now skip to the `Administer JetStream` section.
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### Using Docker with NGS
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You can join a JetStream instance to your [NGS](https://synadia.com/ngs/pricing) account, first we need a credential for testing JetStream:
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```
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$ nsc add user -a YourAccount --name leafnode --expiry 1M
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```
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You'll get a credential file somewhere like `~/.nkeys/creds/synadia/YourAccount/leafnode.creds`, mount this file into the docker container for JetStream using `-v ~/.nkeys/creds/synadia/YourAccount/leafnode.creds:/leafnode.creds`.
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```
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$ docker run -ti -v ~/.nkeys/creds/synadia/YourAccount/leafnode.creds:/leafnode.creds --name jetstream synadia/jsm:latest server
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[1] 2020/01/20 12:44:11.752465 [INF] Starting nats-server version 2.2.0-beta
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...
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[1] 2020/01/20 12:55:01.849033 [INF] Connected leafnode to "connect.ngs.global"
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```
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Your JSM shell will still connect locally, other connections in your NGS account can use JetStream at this point. |