wait_static_fleet_running

in cookbooks/aws-parallelcluster-slurm/libraries/helpers.rb [180:219]

• 30 lines of code
• 8 McCabe index (conditional complexity)

def wait_static_fleet_running
  ruby_block "wait for static fleet capacity" do
    block do
      require 'chef/mixin/shell_out'
      require 'shellwords'
      require 'json'

      def check_for_protected_mode(fleet_status_command) 
        begin
          cluster_state_json = shell_out!("/bin/bash -c #{fleet_status_command}").stdout.strip
          cluster_state = JSON.load(cluster_state_json)
        rescue
          Chef::Log.warn("Unable to get compute fleet status")
          return
        end

        Chef::Log.info("Compute fleet status is empty") if cluster_state.empty?
        return if cluster_state.empty?

        raise "Cluster has been set to PROTECTED mode due to failures detected in static node provisioning" if cluster_state["status"] == "PROTECTED"
      end

      fleet_status_command = Shellwords.escape(
        "/usr/local/bin/get-compute-fleet-status.sh"
      )
      
      
      
      
      until shell_out!("/bin/bash -c /usr/local/bin/is_fleet_ready.sh").stdout.strip.empty?
        check_for_protected_mode(fleet_status_command)

        Chef::Log.info("Waiting for static fleet capacity provisioning")
        sleep(15)
      end
      Chef::Log.info("Static fleet capacity is ready")
    end
  end
end