Resin 4 Script for cloud EC2 video for JavaOne

• Create Security Group
  • Setup the following inbound rules for the security group

Port range         Source
6800 - 6899	 sg-fa790492 (demo)
22 (SSH)	         0.0.0.0/0
8080 (HTTP*)	 0.0.0.0/0	
8443 (HTTPS*)	 0.0.0.0/0	

• Create server named triad0 server.
  • Use Amazon Linux
  • Make it an m1.small
• Connect to new server
  • $ ssh -i resin2.pem ec2-user@ec2-174-129-113-134.compute-1.amazonaws.com
• Create three new dynamic IP addresses
• Install Resin via yum
  • See Getting Started Guide
• Install emacs
  • $ sudo yum install emacs
• Create an admin_password and a system_key too.
  • $ resinctl generate-password admin faconbacon7

admin_user : admin
admin_password : {SSHA}x18aaaahbmK85geKdC5l8Xr7fIT+uxce

• Edit /etc/resin/resin.properties
  • $ sudo emacs /etc/resin/resin.properties

elastic_cloud_enable : true
home_cluster : app
home_server : app-0
app.https         : 8443
remote_admin_enable : true
app_servers : ext:23.21.106.227 ext:23.21.121.216 ext:23.21.195.83
cluster_system_key : changeme999
# Only if you want admin enabled
web_admin_enable : true
web_admin_external : true
web_admin_ssl : true
admin_user : admin
admin_password : {SSHA}generatethispasswordwithREsinCTL/XJCE

Note the following:

• remote_admin_enable is needed for ext: discovery.
• home_server is needed to identify the server so it knows its config and ip
• elastic_cloud_enable is needed for elastic servers to join cluster
• home_cluster specifies the name of the cluster.
• app_servers

app_servers : ext:23.21.106.227 ext:23.21.121.216 ext:23.21.195.83

The above configures three application servers under the public key addresses. The app in app_servers refers to the cluster name.

triad0 = app-0 = ext:23.21.106.227 
triad1 = app-1 = ext:23.21.121.216 
triad2 = app-2 = ext:23.21.195.83

https://23.21.106.227:8443
https://23.21.121.216:8443
https://23.21.195.83:8443

• Install the license file
• Clone triad0 then make triad1 and triad2 from the clone
• Assign the triad servers the correct Elastic IPs
• Modify home_server for triad1 and triad2 to app-1 and app-2 respectively.
• Go to resin-admin of triad0 and see if it sees triad1 and triad2

https://23.21.106.227:8443/resin-admin/

• Create another clone called elastic1
  • Modify the elastic servers properties file

 
elastic_server : true  
# home_server :  (comment it out)

• Go to resin-admin of triad0 and see if it sees the elastic server
• Clone and spin up another elastic server
• Go to resin-admin of triad0 and see if it sees the elastic server
• Try to deploy a small war file to all remotely

ssh -i resin2.pem ec2-user@23.21.121.216
ssh -i resin2.pem ec2-user@23.21.195.83