Register your cloud instance w/ DNS and other lookup services.
LiveTribe's debut
command can be used to register your cloud instance with a
DNS service, e.g. Amazon Route 53. It can also be used to unregister your
cloud instance as well.
The debut
command allows for the addition of providers which allow the
debut
command to interface with different DNS providers. At the moment
there is only one Amazon Route 53 provider. Come join the fun and add one!
sudo gem install debut
Now, after setting up your Fog credentials, you are ready to introduce your cloud instance:
$ debut -h ec2-164-62-8-61.us-west-1.compute.amazonaws.com -s mock.livetribe.org. -n travis hello
Registered hostname ec2-164-62-8-61.us-west-1.compute.amazonaws.com at travis.mock.livetribe.org.
$ debut -h ec2-164-62-8-61.us-west-1.compute.amazonaws.com -s mock.livetribe.org. -n travis goodbye
Unregistered travis.mock.livetribe.org.
If the hostname, sub-domain, and name are not specified, the aws
provider
will attempt obtain the information from the
user data of the meta-data service.
Here, the aws
provider will be looking for a valid JSON object:
{
"hostname": "ec2-184-72-8-21.us-west-1.compute.amazonaws.com",
"subdomain": "mock.livetribe.org.",
"name": "travis"
}
If any of the above parameters are not specified in the user data they must be provided on the command line.
The AWS security policy for the user must allow for the reading of the list of
zones and for the modification of the zone onto which CNAME
records will be
added. The following represents the minimum policy which seems to work:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"route53:Get*",
"route53:List*"
],
"Resource": [
"*"
]
},
{
"Action": [
"route53:ChangeResourceRecordSets"
],
"Resource": [
"arn:aws:route53:::hostedzone/YOURHOSTEDZONEID"
],
"Effect": "Allow"
}
]
}
Where YOURHOSTEDZONEID
needs to be replaced with the zone id of your Amazon
Route 53 zone. The first policy statement allows for the scanning of zones and
the second policy allows for the modification of a specific zone.
- Find something you would like to work on.
- Look for anything you can help with in the issue tracker.
- Look at the code quality metrics for anything you can help clean up.
- Or anything else!
- Fork the project and do your work in a topic branch.
- Make sure your changes will work on both Ruby 1.9 and Ruby 2.0
- Add minitests tests to prove your code works and run all the tests using
bundle exec rake
. - Rebase your branch against
livetribe/debut-ruby
to make sure everything is up to date. - Commit your changes and send a pull request.