diff --git a/nats-streaming/content.md b/nats-streaming/content.md index aa8122506..7e90c68ba 100644 --- a/nats-streaming/content.md +++ b/nats-streaming/content.md @@ -27,22 +27,24 @@ $ docker run -d %%IMAGE%% Output that you would get if you had started with `-ti` instead of `d` (for daemon): ```bash -[1] 2017/10/25 00:03:04.531435 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.6.0 -[1] 2017/10/25 00:03:04.531473 [INF] STREAM: ServerID: ZJHYLl23QGy5nB8VWbggBM -[1] 2017/10/25 00:03:04.531485 [INF] STREAM: Go version: go1.9.1 -[1] 2017/10/25 00:03:04.531601 [INF] Starting nats-server version 1.0.4 -[1] 2017/10/25 00:03:04.531756 [INF] Starting http monitor on 0.0.0.0:8222 -[1] 2017/10/25 00:03:04.531934 [INF] Listening for client connections on 0.0.0.0:4222 -[1] 2017/10/25 00:03:04.531984 [INF] Server is ready -[1] 2017/10/25 00:03:04.811184 [INF] STREAM: Message store is MEMORY -[1] 2017/10/25 00:03:04.811239 [INF] STREAM: ---------- Store Limits ---------- -[1] 2017/10/25 00:03:04.811308 [INF] STREAM: Channels: 100 * -[1] 2017/10/25 00:03:04.811312 [INF] STREAM: --------- Channels Limits -------- -[1] 2017/10/25 00:03:04.811316 [INF] STREAM: Subscriptions: 1000 * -[1] 2017/10/25 00:03:04.811319 [INF] STREAM: Messages : 1000000 * -[1] 2017/10/25 00:03:04.811322 [INF] STREAM: Bytes : 976.56 MB * -[1] 2017/10/25 00:03:04.811325 [INF] STREAM: Age : unlimited * -[1] 2017/10/25 00:03:04.811328 [INF] STREAM: ---------------------------------- +[1] 2017/12/19 00:53:56.280753 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.7.0 +[1] 2017/12/19 00:53:56.280820 [INF] STREAM: ServerID: 5j00JGNcec7VmkcuFw2oMz +[1] 2017/12/19 00:53:56.280823 [INF] STREAM: Go version: go1.9.2 +[1] 2017/12/19 00:53:56.281209 [INF] Starting nats-server version 1.0.4 +[1] 2017/12/19 00:53:56.281528 [INF] Starting http monitor on 0.0.0.0:8222 +[1] 2017/12/19 00:53:56.281608 [INF] Listening for client connections on 0.0.0.0:4222 +[1] 2017/12/19 00:53:56.281614 [INF] Server is ready +[1] 2017/12/19 00:53:56.308222 [INF] STREAM: Recovering the state... +[1] 2017/12/19 00:53:56.308244 [INF] STREAM: No recovered state +[1] 2017/12/19 00:53:56.561994 [INF] STREAM: Message store is MEMORY +[1] 2017/12/19 00:53:56.562135 [INF] STREAM: ---------- Store Limits ---------- +[1] 2017/12/19 00:53:56.562333 [INF] STREAM: Channels: 100 * +[1] 2017/12/19 00:53:56.562347 [INF] STREAM: --------- Channels Limits -------- +[1] 2017/12/19 00:53:56.562351 [INF] STREAM: Subscriptions: 1000 * +[1] 2017/12/19 00:53:56.562354 [INF] STREAM: Messages : 1000000 * +[1] 2017/12/19 00:53:56.562357 [INF] STREAM: Bytes : 976.56 MB * +[1] 2017/12/19 00:53:56.562360 [INF] STREAM: Age : unlimited * +[1] 2017/12/19 00:53:56.562385 [INF] STREAM: ---------------------------------- ``` To use a file based store instead, you would run: @@ -50,21 +52,23 @@ To use a file based store instead, you would run: ```bash $ docker run -d %%IMAGE%% -store file -dir datastore -[1] 2017/10/25 00:03:23.777214 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.6.0 -[1] 2017/10/25 00:03:23.777251 [INF] STREAM: ServerID: oLgMEpZtIUGO2O7btAgjDn -[1] 2017/10/25 00:03:23.777254 [INF] STREAM: Go version: go1.9.1 -[1] 2017/10/25 00:03:23.777447 [INF] Starting nats-server version 1.0.4 -[1] 2017/10/25 00:03:23.777548 [INF] Listening for client connections on 0.0.0.0:4222 -[1] 2017/10/25 00:03:23.777564 [INF] Server is ready -[1] 2017/10/25 00:03:24.062103 [INF] STREAM: Message store is FILE -[1] 2017/10/25 00:03:24.062173 [INF] STREAM: ---------- Store Limits ---------- -[1] 2017/10/25 00:03:24.062178 [INF] STREAM: Channels: 100 * -[1] 2017/10/25 00:03:24.062181 [INF] STREAM: --------- Channels Limits -------- -[1] 2017/10/25 00:03:24.062184 [INF] STREAM: Subscriptions: 1000 * -[1] 2017/10/25 00:03:24.062187 [INF] STREAM: Messages : 1000000 * -[1] 2017/10/25 00:03:24.062190 [INF] STREAM: Bytes : 976.56 MB * -[1] 2017/10/25 00:03:24.062193 [INF] STREAM: Age : unlimited * -[1] 2017/10/25 00:03:24.062196 [INF] STREAM: ---------------------------------- +[1] 2017/12/19 01:10:47.834350 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.7.0 +[1] 2017/12/19 01:10:47.834426 [INF] STREAM: ServerID: JtwCbjdtYKKtEPXjs5elZv +[1] 2017/12/19 01:10:47.834431 [INF] STREAM: Go version: go1.9.2 +[1] 2017/12/19 01:10:47.834969 [INF] Starting nats-server version 1.0.4 +[1] 2017/12/19 01:10:47.835127 [INF] Listening for client connections on 0.0.0.0:4222 +[1] 2017/12/19 01:10:47.835145 [INF] Server is ready +[1] 2017/12/19 01:10:47.862244 [INF] STREAM: Recovering the state... +[1] 2017/12/19 01:10:47.862729 [INF] STREAM: No recovered state +[1] 2017/12/19 01:10:48.114882 [INF] STREAM: Message store is FILE +[1] 2017/12/19 01:10:48.114975 [INF] STREAM: ---------- Store Limits ---------- +[1] 2017/12/19 01:10:48.114988 [INF] STREAM: Channels: 100 * +[1] 2017/12/19 01:10:48.114997 [INF] STREAM: --------- Channels Limits -------- +[1] 2017/12/19 01:10:48.115007 [INF] STREAM: Subscriptions: 1000 * +[1] 2017/12/19 01:10:48.115015 [INF] STREAM: Messages : 1000000 * +[1] 2017/12/19 01:10:48.115023 [INF] STREAM: Bytes : 976.56 MB * +[1] 2017/12/19 01:10:48.115032 [INF] STREAM: Age : unlimited * +[1] 2017/12/19 01:10:48.115040 [INF] STREAM: ---------------------------------- ``` You can also connect to a remote NATS Server running in a docker image. First, run NATS Server: @@ -78,18 +82,20 @@ Now, start the Streaming server and link it to the above docker image: ```bash $ docker run -d --link nats-main %%IMAGE%% -store file -dir datastore -ns nats://nats-main:4222 -[1] 2017/10/25 00:05:33.454392 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.6.0 -[1] 2017/10/25 00:05:33.454430 [INF] STREAM: ServerID: bVCHBZE5wffJriJdvYJxMG -[1] 2017/10/25 00:05:33.454433 [INF] STREAM: Go version: go1.9.1 -[1] 2017/10/25 00:05:33.737210 [INF] STREAM: Message store is FILE -[1] 2017/10/25 00:05:33.737262 [INF] STREAM: ---------- Store Limits ---------- -[1] 2017/10/25 00:05:33.737267 [INF] STREAM: Channels: 100 * -[1] 2017/10/25 00:05:33.737298 [INF] STREAM: --------- Channels Limits -------- -[1] 2017/10/25 00:05:33.737323 [INF] STREAM: Subscriptions: 1000 * -[1] 2017/10/25 00:05:33.737327 [INF] STREAM: Messages : 1000000 * -[1] 2017/10/25 00:05:33.737330 [INF] STREAM: Bytes : 976.56 MB * -[1] 2017/10/25 00:05:33.737333 [INF] STREAM: Age : unlimited * -[1] 2017/10/25 00:05:33.737336 [INF] STREAM: ---------------------------------- +[1] 2017/12/19 01:11:15.563753 [INF] STREAM: Starting nats-streaming-server[test-cluster] version 0.7.0 +[1] 2017/12/19 01:11:15.563797 [INF] STREAM: ServerID: cY5Om0xLN4uk8jMACdvNkt +[1] 2017/12/19 01:11:15.563800 [INF] STREAM: Go version: go1.9.2 +[1] 2017/12/19 01:11:15.591570 [INF] STREAM: Recovering the state... +[1] 2017/12/19 01:11:15.591875 [INF] STREAM: No recovered state +[1] 2017/12/19 01:11:15.844089 [INF] STREAM: Message store is FILE +[1] 2017/12/19 01:11:15.844157 [INF] STREAM: ---------- Store Limits ---------- +[1] 2017/12/19 01:11:15.844163 [INF] STREAM: Channels: 100 * +[1] 2017/12/19 01:11:15.844166 [INF] STREAM: --------- Channels Limits -------- +[1] 2017/12/19 01:11:15.844170 [INF] STREAM: Subscriptions: 1000 * +[1] 2017/12/19 01:11:15.844173 [INF] STREAM: Messages : 1000000 * +[1] 2017/12/19 01:11:15.844176 [INF] STREAM: Bytes : 976.56 MB * +[1] 2017/12/19 01:11:15.844180 [INF] STREAM: Age : unlimited * +[1] 2017/12/19 01:11:15.844183 [INF] STREAM: ---------------------------------- ``` Notice that the output shows that the NATS Server was not started, as opposed to the first output. @@ -130,6 +136,12 @@ Streaming Server File Store Options: --file_fds_limit Store will try to use no more file descriptors than this given limit --file_parallel_recovery On startup, number of channels that can be recovered in parallel +Streaming Server SQL Store Options: + --sql_driver Name of the SQL Driver ("mysql" or "postgres") + --sql_source Datasource used when opening an SQL connection to the database + --sql_no_caching Enable/Disable caching for improved performance + --sql_max_open_conns Maximum number of opened connections to the database + Streaming Server TLS Options: -secure Use a TLS connection to the NATS server without verification; weaker than specifying certificates.