app/services/clusters/install_app_service.rb


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module Clusters
  class InstallAppService < BaseHelmService
    def execute
      return unless app.scheduled?

      begin
        helm_api.install(app)

        if app.make_installing
          ClusterWaitForAppInstallationWorker.perform_in(
            ClusterWaitForAppInstallationWorker::INITIAL_INTERVAL, app.name, app.id)
        else
          app.make_errored!("Failed to update app record; #{app.errors}")
        end
      rescue KubeException => ke
        app.make_errored!("Kubernetes error: #{ke.message}")
      rescue StandardError
        app.make_errored!("Can't start installation process")
      end
    end
  end
end