Class: KubernetesDeploy::RunnerTask

Inherits:
Object
  • Object
show all
Defined in:
lib/kubernetes-deploy/runner_task.rb

Defined Under Namespace

Classes: TaskTemplateMissingError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(namespace:, context:, logger: nil, max_watch_seconds: nil) ⇒ RunnerTask

Returns a new instance of RunnerTask.



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# File 'lib/kubernetes-deploy/runner_task.rb', line 19

def initialize(namespace:, context:, logger: nil, max_watch_seconds: nil)
  @logger = logger || KubernetesDeploy::FormattedLogger.build(namespace, context)
  @task_config = KubernetesDeploy::TaskConfig.new(context, namespace, @logger)
  @namespace = namespace
  @context = context
  @max_watch_seconds = max_watch_seconds
end

Instance Attribute Details

#pod_name ⇒ Object (readonly)

Returns the value of attribute pod_name.



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# File 'lib/kubernetes-deploy/runner_task.rb', line 17

def pod_name
  @pod_name
end

Instance Method Details

#run(*args) ⇒ Object 



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# File 'lib/kubernetes-deploy/runner_task.rb', line 27

def run(*args)
  run!(*args)
  true
rescue DeploymentTimeoutError, FatalDeploymentError
  false
end

#run!(task_template:, entrypoint:, args:, env_vars: [], verify_result: true) ⇒ Object 



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# File 'lib/kubernetes-deploy/runner_task.rb', line 34

def run!(task_template:, entrypoint:, args:, env_vars: [], verify_result: true)
  start = Time.now.utc
  @logger.reset

  @logger.phase_heading("Initializing task")

  @logger.info("Validating configuration")
  verify_config!(task_template, args)
  @logger.info("Using namespace '#{@namespace}' in context '#{@context}'")

  pod = build_pod(task_template, entrypoint, args, env_vars, verify_result)
  validate_pod(pod)

  @logger.phase_heading("Running pod")
  create_pod(pod)

  if verify_result
    @logger.phase_heading("Streaming logs")
    watch_pod(pod)
  else
    record_status_once(pod)
  end
  StatsD.distribution('task_runner.duration', StatsD.duration(start), tags: statsd_tags('success'))
  @logger.print_summary(:success)
rescue DeploymentTimeoutError
  StatsD.distribution('task_runner.duration', StatsD.duration(start), tags: statsd_tags('timeout'))
  @logger.print_summary(:timed_out)
  raise
rescue FatalDeploymentError
  StatsD.distribution('task_runner.duration', StatsD.duration(start), tags: statsd_tags('failure'))
  @logger.print_summary(:failure)
  raise
end