Class: KubernetesDeploy::Service

Inherits:
KubernetesResource show all
Defined in:
lib/kubernetes-deploy/kubernetes_resource/service.rb

Constant Summary collapse

TIMEOUT = 
7.minutes

Constants inherited from KubernetesResource

KubernetesResource::DEBUG_RESOURCE_NOT_FOUND_MESSAGE, KubernetesResource::LOG_LINE_COUNT, KubernetesResource::STANDARD_TIMEOUT_MESSAGE, KubernetesResource::UNUSUAL_FAILURE_MESSAGE

Instance Attribute Summary

Attributes inherited from KubernetesResource

#context, #deploy_started, #name, #namespace, #type, #validation_error_msg

Instance Method Summary collapse

Methods inherited from KubernetesResource

build, #debug_message, #deploy_finished?, #deploy_method, #deploy_timed_out?, #failure_message, #fetch_events, #file_path, #id, #initialize, #kubectl, #pretty_status, #report_status_to_statsd, timeout, #timeout, #tpr?, #validate_definition, #validation_failed?

Constructor Details

This class inherits a constructor from KubernetesDeploy::KubernetesResource

Instance Method Details

#deploy_failed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 28

def deploy_failed?
  false
end

#deploy_succeeded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 23

def deploy_succeeded?
  # We can't use endpoints if we want the service to be able to fail fast when the pods are down
  exposes_zero_replica_deployment? || selects_some_pods?
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 36

def exists?
  @found
end

#status ⇒ Object 



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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 13

def status
  if @num_pods_selected.blank?
    "Failed to count related pods"
  elsif selects_some_pods?
    "Selects at least 1 pod"
  else
    "Selects 0 pods"
  end
end

#sync ⇒ Object 



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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 6

def sync
  _, _err, st = kubectl.run("get", type, @name)
  @found = st.success?
  @related_deployment_replicas = fetch_related_replica_count
  @num_pods_selected = fetch_related_pod_count
end

#timeout_message ⇒ Object 



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# File 'lib/kubernetes-deploy/kubernetes_resource/service.rb', line 32

def timeout_message
  "This service does not seem to select any pods. This means its spec.selector is probably incorrect."
end