capistrano-multi-server-deployment-with-different-parameters
Sombuddha Poddar
- Ruby: ruby-2.1.5
- Capistrano: 3.0
- Rake / Rails / etc (Ruby without Rails)
- Working on....
- Deploying to...
- Please past logs (as completely as possible to a 3rd party pasting service such as pastie.org)
- Capfile
- deploy.rb
- Stage files (production.rb, staging.rb)
I would like to deploy a ruby script, bin/app.rb to multiple servers
zone1.myapp.com, zone2.myapp.com & zone3.myapp.com using Capistrano v3. Post deployment, it will need to run as a daemon with a param specific to that zone, meaning ...
zone1 should run bundle exec ruby bin/app.rb zone1
zone2 should run bundle exec ruby bin/app.rb zone2
zone3 should run bundle exec ruby bin/app.rb zone3
Is there a way to accomplish this by Capistrano?
[a duplicate from, http://stackoverflow.com/questions/28445139/capistrano-multi-server-deployment-with-different-parameters]
Lee Hambley
Capistrano is backed by SSHKit where we maintain a long list of example usages:
When you define a host, you can attach arbitrary properties (the roles we assign are a special purpose property just names roles)
If you are only deploying a simple ruby script, and you don’t need all the scm/rollback/etc support, you might better just use SSHKIt with Rake after using SSHKit to upload a file from disk
SSHKit and Capistrano are sisters, and we support both here, as one is a superset (adding rollbacks, workflow, and a plugin ecosystem) on top of the other.
HTH.
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