Opening instance ports

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Sometimes your docker image uses different ports. That you could connect to your special container ports you have to add them to instance role.

    1. select running instance : click Services -> EC2 -> "Running Instances". 
    2. select instance and click on link at "Security groups"
    3. click tab "Inbound"
    4. "Edit" -> "Add rule" : Insert your special port for source , TCP and Save
You don't need to restart image.

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