Class: KubernetesDeploy::CustomResourceDefinition

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

Constant Summary collapse

TIMEOUT = 
2.minutes
ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX = 
"instance-rollout-conditions"
ROLLOUT_CONDITIONS_ANNOTATION = 
"krane.shopify.io/#{ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX}"
TIMEOUT_FOR_INSTANCE_ANNOTATION = 
"krane.shopify.io/instance-timeout"
GLOBAL = 
true

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::LAST_APPLIED_ANNOTATION, KubernetesResource::LOG_LINE_COUNT, KubernetesResource::SENSITIVE_TEMPLATE_CONTENT, KubernetesResource::SERVER_DRY_RUNNABLE, KubernetesResource::SERVER_DRY_RUN_DISABLED_ERROR, KubernetesResource::STANDARD_TIMEOUT_MESSAGE, KubernetesResource::TIMEOUT_OVERRIDE_ANNOTATION, KubernetesResource::TIMEOUT_OVERRIDE_ANNOTATION_DEPRECATED, KubernetesResource::TIMEOUT_OVERRIDE_ANNOTATION_SUFFIX, KubernetesResource::UNUSUAL_FAILURE_MESSAGE

Instance Attribute Summary

Attributes inherited from KubernetesResource

#context, #deploy_started_at, #namespace, #type

Instance Method Summary collapse

Methods inherited from KubernetesResource

#<=>, #after_sync, build, class_for_kind, #current_generation, #debug_message, #deploy_method, #deploy_started?, #deploy_timed_out?, #disappeared?, #exists?, #failure_message, #fetch_events, #file_path, #global?, #has_warnings?, #id, #initialize, kind, #kubectl_resource_type, #observed_generation, #pretty_status, #pretty_timeout_type, #report_status_to_statsd, #sensitive_template_content?, #server_dry_runnable?, #sync, #sync_debug_info, #terminating?, timeout, #timeout, #timeout_override, #to_kubeclient_resource, #validation_error_msg, #validation_failed?, #validation_warning_msg

Constructor Details

This class inherits a constructor from KubernetesDeploy::KubernetesResource

Instance Method Details

#deploy_failed? ⇒ Boolean

Returns:

  • (Boolean) 


14
15
16
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 14

def deploy_failed?
  names_accepted_status == "False"
end

#deploy_succeeded? ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 10

def deploy_succeeded?
  names_accepted_status == "True"
end

#group_version_kind ⇒ Object 



39
40
41
42
43
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 39

def group_version_kind
  group = @definition.dig("spec", "group")
  version = @definition.dig("spec", "version")
  "#{group}/#{version}/#{kind}"
end

#kind ⇒ Object 



45
46
47
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 45

def kind
  @definition.dig("spec", "names", "kind")
end

#name ⇒ Object 



49
50
51
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 49

def name
  @definition.dig("metadata", "name")
end

#predeployed? ⇒ Boolean

Returns:

  • (Boolean) 


58
59
60
61
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 58

def predeployed?
  predeployed = krane_annotation_value("predeployed")
  predeployed.nil? || predeployed == "true"
end

#prunable? ⇒ Boolean

Returns:

  • (Boolean) 


53
54
55
56
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 53

def prunable?
  prunable = krane_annotation_value("prunable")
  prunable == "true"
end

#rollout_conditions ⇒ Object 



63
64
65
66
67
68
69
70
71
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 63

def rollout_conditions
  return @rollout_conditions if defined?(@rollout_conditions)

  @rollout_conditions = if krane_annotation_value(ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX)
    RolloutConditions.from_annotation(krane_annotation_value(ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX))
  end
rescue RolloutConditionsError
  @rollout_conditions = nil
end

#status ⇒ Object 



29
30
31
32
33
34
35
36
37
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 29

def status
  if !exists?
    super
  elsif deploy_succeeded?
    "Names accepted"
  else
    "#{names_accepted_condition['reason']} (#{names_accepted_condition['message']})"
  end
end

#timeout_for_instance ⇒ Object 



22
23
24
25
26
27
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 22

def timeout_for_instance
  timeout = krane_annotation_value("instance-timeout")
  DurationParser.new(timeout).parse!.to_i
rescue DurationParser::ParsingError
  nil
end

#timeout_message ⇒ Object 



18
19
20
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 18

def timeout_message
  "The names this CRD is attempting to register were neither accepted nor rejected in time"
end

#validate_definition ⇒ Object 



73
74
75
76
77
78
79
80
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 73

def validate_definition(*)
  super

  validate_rollout_conditions
rescue RolloutConditionsError => e
  @validation_errors << "Annotation #{krane_annotation_key(ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX)} "\
    "on #{name} is invalid: #{e}"
end

#validate_rollout_conditions ⇒ Object 



82
83
84
85
86
87
88
89
 
# File 'lib/kubernetes-deploy/kubernetes_resource/custom_resource_definition.rb', line 82

def validate_rollout_conditions
  if krane_annotation_value(ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX) && @rollout_conditions_validated.nil?
    conditions = RolloutConditions.from_annotation(krane_annotation_value(ROLLOUT_CONDITIONS_ANNOTATION_SUFFIX))
    conditions.validate!
  end

  @rollout_conditions_validated = true
end