Class: Kubernetes::Health::Config

Inherits:

Object

• Object
• Kubernetes::Health::Config

Defined in:

lib/kubernetes/health/config.rb

Constant Summary

METRICS_PORT_FROM_PUMA_CONFIG =

File.read(File.join(Rails.root, 'config', 'puma.rb')).match(/kubernetes_url\s.+:(?<metrics_port>\d+)/)['metrics_port'] rescue nil

@@live_if =

lambda { true }

@@ready_if =

lambda { true }

@@metrics_port =

ENV['KUBERNETES_HEALTH_METRICS_PORT'] || METRICS_PORT_FROM_PUMA_CONFIG || 9393

@@enable_lock_on_migrate =

[true, 'true']

@@enable_rack_on_migrate =

@@enable_rack_on_sidekiq =

@@route_liveness =

ENV['KUBERNETES_HEALTH_LIVENESS_ROUTE']  || '/_liveness'

@@route_readiness =

ENV['KUBERNETES_HEALTH_READINESS_ROUTE'] || '/_readiness'

@@route_metrics =

ENV['KUBERNETES_HEALTH_METRICS_ROUTE'] || '/_metrics'

@@response_format =

ENV['KUBERNETES_HEALTH_RESPONSE_FORMAT'] || 'prometheus'

@@request_log_callback =

lambda { |req, http_code, content|
  Rails.logger.debug "Kubernetes Health - Request: Path: #{req.path_info} / Params: #{req.params} /  HTTP Code: #{http_code}\n#{content}"  rescue nil
}

@@lock_or_wait =

lambda { ActiveRecord::Base.connection.execute "SET lock_timeout TO '3600s'; SELECT pg_advisory_lock(123456789123456789);" }

@@unlock =

lambda { ActiveRecord::Base.connection.execute 'select pg_advisory_unlock(123456789123456789);' }

Class Method Summary

• .enable_lock_on_migrate ⇒ Object
• .enable_lock_on_migrate=(value) ⇒ Object
• .enable_rack_on_migrate ⇒ Object
• .enable_rack_on_migrate=(value) ⇒ Object
• .enable_rack_on_sidekiq ⇒ Object
• .enable_rack_on_sidekiq=(value) ⇒ Object
• .live_if ⇒ Object
• .live_if=(value) ⇒ Object
• .lock_or_wait ⇒ Object
• .lock_or_wait=(value) ⇒ Object
• .metrics_port ⇒ Object
• .metrics_port=(value) ⇒ Object
• .ready_if ⇒ Object
• .ready_if=(value) ⇒ Object
• .request_log_callback ⇒ Object
• .request_log_callback=(value) ⇒ Object
• .response_format ⇒ Object
• .response_format=(value) ⇒ Object
• .route_liveness ⇒ Object
• .route_liveness=(value) ⇒ Object
• .route_metrics ⇒ Object
• .route_metrics=(value) ⇒ Object
• .route_readiness ⇒ Object
• .route_readiness=(value) ⇒ Object
• .unlock ⇒ Object
• .unlock=(value) ⇒ Object

Class Method Details

.enable_lock_on_migrate ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 47

def self.enable_lock_on_migrate
  @@enable_lock_on_migrate
end

.enable_lock_on_migrate=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 51

def self.enable_lock_on_migrate=(value)
  @@enable_lock_on_migrate = value
end

.enable_rack_on_migrate ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 55

def self.enable_rack_on_migrate
  @@enable_rack_on_migrate
end

.enable_rack_on_migrate=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 59

def self.enable_rack_on_migrate=(value)
  @@enable_rack_on_migrate = value
end

.enable_rack_on_sidekiq ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 63

def self.enable_rack_on_sidekiq
  @@enable_rack_on_sidekiq
end

.enable_rack_on_sidekiq=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 67

def self.enable_rack_on_sidekiq=(value)
  @@enable_rack_on_sidekiq = value
end

.live_if ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 95

def self.live_if
  @@live_if
end

.live_if=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 99

def self.live_if=(value)
  @@live_if = value
end

.lock_or_wait ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 23

def self.lock_or_wait
  @@lock_or_wait
end

.lock_or_wait=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 27

def self.lock_or_wait=(value)
  @@lock_or_wait = value
end

.metrics_port ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 119

def self.metrics_port
  @@metrics_port
end

.metrics_port=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 123

def self.metrics_port=(value)
  @@metrics_port = value
end

.ready_if ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 103

def self.ready_if
  @@ready_if
end

.ready_if=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 107

def self.ready_if=(value)
  @@ready_if = value
end

.request_log_callback ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 31

def self.request_log_callback
  @@request_log_callback
end

.request_log_callback=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 35

def self.request_log_callback=(value)
  @@request_log_callback = value
end

.response_format ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 111

def self.response_format
  @@response_format
end

.response_format=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 115

def self.response_format=(value)
  @@response_format = value
end

.route_liveness ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 79

def self.route_liveness
  @@route_liveness
end

.route_liveness=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 83

def self.route_liveness=(value)
  @@route_liveness = value
end

.route_metrics ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 71

def self.route_metrics
  @@route_metrics
end

.route_metrics=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 75

def self.route_metrics=(value)
  @@route_metrics = value
end

.route_readiness ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 87

def self.route_readiness
  @@route_readiness
end

.route_readiness=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 91

def self.route_readiness=(value)
  @@route_readiness = value
end

.unlock ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 39

def self.unlock
  @@unlock
end

.unlock=(value) ⇒ Object

# File 'lib/kubernetes/health/config.rb', line 43

def self.unlock=(value)
  @@unlock = value
end