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relistan/gist:53be1fc306543df4ffdd

Created May 29, 2014 18:37
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etcd service discovery and configuration schema
Raw
gistfile1.txt
client.set('/services/fooservice/ports/3021', value: 9292)
client.set('/services/fooservice/env/TESTING_URL', value: 'http//foo.com/asdf')
client.set('/services/fooservice/hosts/chi-staging-foo-1.nr-ops.net', value: 'up')
client.set('/services/fooservice/hosts/chi-staging-foo-2.nr-ops.net', value: 'up')
client.set('/services/fooservice/hosts/chi-staging-foo-3.nr-ops.net', value: 'down')
client.set('/services/fooservice/endpoints/chi-staging-foo-1.nr-ops.net', value: 'http://chi-staging-foo-1.nr-ops.net:3021/')
client.set('/services/fooservice/endpoints/chi-staging-foo-2.nr-ops.net', value: 'http://chi-staging-foo-2.nr-ops.net:3021/')
client.set('/services/fooservice/endpoints/chi-staging-foo-3.nr-ops.net', value: 'http://chi-staging-foo-3.nr-ops.net:3021/')
I think that rather than hostnames, the endpoint and hosts keys should be a unique ID. Kelsey indicated that Google has an algorithm for generated a 12 letter key that is preyty unique. That might be a good option.
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