Class: Kuby::Kubernetes::Deployer

Inherits:
Object
  • Object
show all
Defined in:
lib/kuby/kubernetes/deployer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment) ⇒ Deployer

Returns a new instance of Deployer.



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# File 'lib/kuby/kubernetes/deployer.rb', line 14

def initialize(environment)
  @environment = environment
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/kuby/kubernetes/deployer.rb', line 11

def environment
  @environment
end

#logdev ⇒ Object 



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# File 'lib/kuby/kubernetes/deployer.rb', line 55

def logdev
  @logdev || STDERR
end

Instance Method Details

#deploy ⇒ Object 



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# File 'lib/kuby/kubernetes/deployer.rb', line 18

def deploy
  restart_rails_deployment_if_necessary do
    resource_groups = all_resources.group_by do |resource|
      # Unfortunately we can't use respond_to here because all KubeDSL
      # objects use ObjectMeta, which has a namespace field. Not sure
      # why, since it makes no sense for a namespace to have a namespace.
      # Instead we just check for nil here.
      resource.metadata.namespace
    end

    deploy_global_resources(resource_groups[nil])

    resource_groups.each_pair do |ns, resources|
      next if !ns

      begin
        deploy_namespaced_resources(resources, ns)
      rescue => e
        puts e.message

        if bt = e.backtrace
          puts bt.join("\n")
        end
      end
    end
  end
end

#last_status ⇒ Object 



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# File 'lib/kuby/kubernetes/deployer.rb', line 59

def last_status
  nil
end

#with_pipes(out = STDOUT, err = STDERR) ⇒ Object

adhere to the “CLI” interface



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# File 'lib/kuby/kubernetes/deployer.rb', line 47

def with_pipes(out = STDOUT, err = STDERR)
  previous_logdev = logdev
  @logdev = err
  yield
ensure
  @logdev = previous_logdev
end