docs(readme): now Redsmin Proxy API (also issue 2 is already fixed #2)

README.md

@@ -9,25 +9,60 @@ We announce changes on our Twitter account [@redsmin](https://twitter.com/redsmi
 
 ### [Installation](https://redsmin.uservoice.com/knowledgebase/articles/121169-can-i-manage-redis-instances-only-accessible-from-)
 
-### CLI options
+
+### How to start Redsmin proxy
 
 ```bash
-RKEY=REDSMIN_CONNECTION_KEY [RURL=redis://127.0.0.1:6379] [RAUTH=password] redsmin set_key
+REDIS_URI="redis://127.0.0.1:6379" REDSMIN_KEY="redsmin-token" redsmin
 ```
 
-### I'm behind a firewall, what rule should I add ?
+### How to start Redsmin proxy with a password protected redis
 
-Redsmin proxy connects to `ssl.redsmin.com` on port `993` with a secure [TLS socket connection](https://en.wikipedia.org/wiki/Transport_Layer_Security). For troubleshooting: [What ip/port should I locally open to use Redsmin proxy](https://redsmin.uservoice.com/knowledgebase/articles/274294-what-ip-port-should-i-locally-open-to-use-redsmin-).
+```
+REDIS_URI="redis://127.0.0.1:6379" REDIS_AUTH="auth-pass" REDSMIN_KEY="redsmin-token" redsmin
+```
+
+### How to start Redsmin proxy with a redis listening on a unix-socket
+
+```
+REDIS_URI="/tmp/redis.sock" REDSMIN_KEY="5517e20046f4c7530d000357" redsmin
+```
+
+Note: you may need to use `sudo` to access to the socket.
+
+### How to start Redsmin proxy reading a configuration file
 
-------------------
+First create a json configuration file, for instance  `/etc/redsmin.json`:
 
-### Edit configuration
+```json
+{
+  "key": "redsmin-token",
+  "redis": "redis://127.0.0.1:6379",
+  "auth": ""
+}
+```
+
+Then start redsmin proxy with: 
+
+```bash
+CONFIG_FILE="/etc/redsmin.json" redsmin
+```
+
+### How to run multiple Redsmin proxy daemons on the same server
 
 ```bash
-vim "`npm prefix -g`/lib/node_modules/redsmin/etc/redsmin.json"
+REDIS_URI="redis://127.0.0.1:6379" REDSMIN_KEY="redsmin-token1" redsmin &
+REDIS_URI="redis://127.0.0.1:6380" REDSMIN_KEY="redsmin-token2" redsmin &
+REDIS_URI="redis://127.0.0.1:6381" REDSMIN_KEY="redsmin-token3" redsmin &
+REDIS_URI="redis://127.0.0.1:6382" REDSMIN_KEY="redsmin-token4" redsmin &
 ```
 
-See: [How to change Redsmin proxy Redis host/port](https://redsmin.uservoice.com/knowledgebase/articles/166408-how-to-change-redsmin-proxy-redis-host-port).
+Note: of course we could have used multiple `CONFIG_FILE` instead of environment variables.
+
+### I'm behind a firewall, what rule should I add ?
+
+Redsmin proxy connects to `ssl.redsmin.com` on port `993` with a secure [TLS socket connection](https://en.wikipedia.org/wiki/Transport_Layer_Security). For troubleshooting: [What ip/port should I locally open to use Redsmin proxy](https://redsmin.uservoice.com/knowledgebase/articles/274294-what-ip-port-should-i-locally-open-to-use-redsmin-).
+
 
 ### Uninstall