Class: KubernetesDeploy::RunnerTask

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

Defined Under Namespace

Classes: FatalTaskRunError, TaskTemplateMissingError

Instance Method Summary collapse

Constructor Details

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



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# File 'lib/kubernetes-deploy/runner_task.rb', line 18

def initialize(namespace:, context:, logger:)
  @logger = logger
  @namespace = namespace
  @kubeclient = build_v1_kubeclient(context)
  @context = context
end

Instance Method Details

#run(*args) ⇒ Object 



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# File 'lib/kubernetes-deploy/runner_task.rb', line 25

def run(*args)
  run!(*args)
  true
rescue FatalDeploymentError => error
  @logger.fatal "#{error.class}: #{error.message}"
  false
end

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



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# File 'lib/kubernetes-deploy/runner_task.rb', line 33

def run!(task_template:, entrypoint:, args:, env_vars: [])
  @logger.reset
  @logger.phase_heading("Validating configuration")
  validate_configuration(task_template, args)

  @logger.phase_heading("Fetching task template")
  raw_template = get_template(task_template)

  @logger.phase_heading("Constructing final pod specification")
  rendered_template = build_pod_template(raw_template, entrypoint, args, env_vars)

  validate_pod_spec(rendered_template)

  @logger.phase_heading("Creating pod")
  @logger.info("Starting task runner pod: '#{rendered_template.metadata.name}'")
  @kubeclient.create_pod(rendered_template)
end