56 lines
1.4 KiB
Ruby
Executable file
56 lines
1.4 KiB
Ruby
Executable file
#!/opt/puppetlabs/puppet/bin/ruby
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# frozen_string_literal: true
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require 'json'
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require 'open3'
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require 'puppet'
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def service_create(image, replicas, expose, env, command, extra_params, service, detach)
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cmd_string = 'docker service create'
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if extra_params.is_a? Array
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extra_params.each do |param|
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cmd_string += " #{param}"
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end
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end
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cmd_string += " --name #{service}" unless service.nil?
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cmd_string += " --replicas #{replicas}" unless replicas.nil?
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cmd_string += " --publish #{expose}" unless expose.nil?
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if env.is_a? Hash
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env.each do |key, value|
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cmd_string += " --env #{key}='#{value}'"
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end
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end
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if command.is_a? Array
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cmd_string += command.join(' ')
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elsif command && command.to_s != 'undef'
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cmd_string += command.to_s
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end
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cmd_string += ' -d' unless detach.nil?
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cmd_string += " #{image}" unless image.nil?
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stdout, stderr, status = Open3.capture3(cmd_string)
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raise Puppet::Error, "stderr: '#{stderr}'" if status != 0
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stdout.strip
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end
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params = JSON.parse($stdin.read)
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image = params['image']
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replicas = params['replicas']
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expose = params['expose']
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env = params['env']
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command = params['command']
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extra_params = params['extra_params']
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service = params['service']
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detach = params['detach']
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begin
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result = service_create(image, replicas, expose, env, command, extra_params, service, detach)
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puts result
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exit 0
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rescue Puppet::Error => e
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puts(status: 'failure', error: e.message)
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exit 1
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end
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