Merge pull request #6 from harbur/docker-machine-tutorial

added more steps on docker-machine workshop

Author: Spiddy

doc/01-docker-machine/readme.md

@@ -16,7 +16,7 @@ The toolbox installs a handful of tools on your local Windows or Mac OS X comput
 
 Open a terminal on your computer. 
 
-Create and run a VM named `default`:
+Create and run a VM named `default` using the following command:
 
 ```
 docker-machine create -d virtualbox default
@@ -28,8 +28,7 @@ You can list the existing docker-machines:
 docker-machine ls
 ```
 
-
-Start the VM named `default`:
+In case you already had the machine created, you can simply start the VM:
 
 ```
 docker-machine start default
@@ -41,7 +40,7 @@ Now, let's use the docker-machine we've just created. We want to run the `hello-
 
 If you use Mac, you need to run:
 ```
-eval $(docker machine env default)
+eval $(docker-machine env default)
 ```
 
 This command set the `DOCKER_HOST` variable to the IP of your `default` `docker-machine`.
@@ -51,7 +50,6 @@ Then we can run the `hello-world` container:
 docker run hello-world
 ```
 
-
 ## Clean up
 
 After we tested our `default` `docker-machine` we want to remove it from our computer.
@@ -68,6 +66,72 @@ You can destroy the VM named `default`:
 docker-machine rm default
 ```
 
+## Create two machines
+
+To create two machines do:
+
+```
+docker-machine create -d virtualbox client1
+docker-machine create -d virtualbox client2
+```
+
+Now you can see the machines with:
+
+```
+docker-machine ls
+```
+
+## Run Nginx on client1
+
+```
+eval $(docker-machine env client1)
+docker run -d -p 80:80 nginx:1.8-alpine
+docker-machine ip client1
+open "http://$(docker-machine ip client1)"
+```
+
+## Run Nginx on client2
+
+```
+eval $(docker-machine env client2)
+docker run -d -p 80:80 nginx:1.8-alpine
+docker-machine ip client2
+open "http://$(docker-machine ip client2)"
+```
+
+## SSH to machine
+
+To SSH inside a machine:
+
+```
+docker-machine ssh client1
+```
+
+## Environment variables
+
+Docker client is configured by environment variables to connect with remote daemons. The following command outputs the variables for connecting to previously created `default` VM.
+
+```
+docker-machine env default
+```
+
+## Active Machine
+
+To get the active machine's name do:
+
+```
+docker-machine active
+```
+
+## Cleanup
+
+
+```
+docker-machine stop client1 client2
+docker-machine rm client1 client2
+```
+
+
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