29 lines
587 B
Ruby
29 lines
587 B
Ruby
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#!/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 swarm_token(node_role)
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cmd_string = 'docker swarm join-token -q'
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cmd_string += " #{node_role}" unless node_role.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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node_role = params['node_role']
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begin
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result = swarm_token(node_role)
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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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