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July 22, 2021 15:03
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,66 @@ ### Mixed Auth via Leafnodes Server A starts with basic auth: ```hcl port = 4222 leaf { port = 7422 } authorization { users = [{ user: 'A', pass: 'A'}] } ``` Second server has a leafnode connection that bounds it to a local account: ```hcl leaf { remotes = [ { url: "nats://127.0.0.1:7422" account: "A" } ] } accounts { A { users = [{ user: 'A', pass: 'A'}]} } ``` Server A starts exposing the leafnode connection, then Server B connects to it: ```sh nats-server -c a.conf -DV [9393] 2021/07/22 07:57:05.548886 [INF] Listening for leafnode connections on 0.0.0.0:7422 ... [9393] 2021/07/22 07:57:05.569104 [INF] 127.0.0.1:58903 - lid:3 - Leafnode connection created ``` ``` nats-server -c b.conf -DV ... [9381] 2021/07/22 07:55:49.854707 [INF] 127.0.0.1:7422 - lid:3 - Leafnode connection created for account: A [9381] 2021/07/22 07:55:49.854748 [DBG] ip=192.168.4.21 [9381] 2021/07/22 07:55:49.855039 [INF] Server is ready ``` Messages will be routed across the servers: ``` nats -s nats://A:A@localhost:4223 sub foo 07:53:44 Subscribing on foo 07:55:49 Disconnected due to: EOF, will attempt reconnect 07:55:51 Reconnected [nats://A:A@localhost:4223] [#1] Received on "foo" hello ``` ``` nats -s nats://A:A@localhost:4222 pub foo hello 07:55:54 Published 5 bytes to "foo" ```