Class: KubernetesDeploy::StatefulSet
- Inherits:
-
PodSetBase
- Object
- KubernetesResource
- PodSetBase
- KubernetesDeploy::StatefulSet
- Defined in:
- lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb
Constant Summary collapse
- TIMEOUT =
10.minutes
- ONDELETE =
'OnDelete'
- SYNC_DEPENDENCIES =
%w(Pod)
Constants inherited from KubernetesResource
KubernetesResource::DEBUG_RESOURCE_NOT_FOUND_MESSAGE, KubernetesResource::DISABLED_EVENT_INFO_MESSAGE, KubernetesResource::DISABLED_LOG_INFO_MESSAGE, KubernetesResource::DISABLE_FETCHING_EVENT_INFO, KubernetesResource::DISABLE_FETCHING_LOG_INFO, KubernetesResource::LOG_LINE_COUNT, KubernetesResource::STANDARD_TIMEOUT_MESSAGE, KubernetesResource::TIMEOUT_OVERRIDE_ANNOTATION, KubernetesResource::UNUSUAL_FAILURE_MESSAGE
Instance Attribute Summary collapse
-
#pods ⇒ Object
readonly
Returns the value of attribute pods.
Attributes inherited from KubernetesResource
#context, #deploy_started_at, #name, #namespace, #type
Instance Method Summary collapse
Methods inherited from PodSetBase
#failure_message, #fetch_events, #fetch_logs, #timeout_message
Methods inherited from KubernetesResource
build, #debug_message, #deploy_method, #deploy_started?, #deploy_timed_out?, #exists?, #failure_message, #fetch_events, #file_path, #id, #initialize, kind, #pretty_status, #pretty_timeout_type, #report_status_to_statsd, #sync_debug_info, #timeout, timeout, #timeout_message, #timeout_override, #validate_definition, #validation_error_msg, #validation_failed?
Constructor Details
This class inherits a constructor from KubernetesDeploy::KubernetesResource
Instance Attribute Details
#pods ⇒ Object (readonly)
Returns the value of attribute pods.
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# File 'lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb', line 7 def pods @pods end |
Instance Method Details
#deploy_failed? ⇒ Boolean
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# File 'lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb', line 39 def deploy_failed? return false if update_strategy == ONDELETE pods.present? && pods.any?(&:deploy_failed?) end |
#deploy_succeeded? ⇒ Boolean
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# File 'lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb', line 22 def deploy_succeeded? if update_strategy == ONDELETE # Gem cannot monitor update since it doesn't occur until delete unless @success_assumption_warning_shown @logger.warn("WARNING: Your StatefulSet's updateStrategy is set to OnDelete, "\ "which means updates will not be applied until its pods are deleted. "\ "If you are using k8s 1.7+, consider switching to rollingUpdate.") @success_assumption_warning_shown = true end true else status_data['currentRevision'] == status_data['updateRevision'] && desired_replicas == status_data['readyReplicas'].to_i && desired_replicas == status_data['currentReplicas'].to_i end end |
#status ⇒ Object
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# File 'lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb', line 16 def status return super unless @instance_data["status"].present? rollout_data = @instance_data["status"].slice("replicas", "readyReplicas", "currentReplicas") rollout_data.map { |state_replicas, num| "#{num} #{state_replicas.chop.pluralize(num)}" }.join(", ") end |
#sync(mediator) ⇒ Object
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# File 'lib/kubernetes-deploy/kubernetes_resource/stateful_set.rb', line 10 def sync(mediator) super @pods = exists? ? find_pods(mediator) : [] @server_version ||= mediator.kubectl.server_version end |