Class: GovukHealthcheck::EmergencyBannerRedis

Inherits:
Object
  • Object
show all
Defined in:
lib/govuk_app_config/govuk_healthcheck/emergency_banner_redis.rb

Instance Method Summary collapse

Instance Method Details

#name ⇒ Object 



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# File 'lib/govuk_app_config/govuk_healthcheck/emergency_banner_redis.rb', line 5

def name
  :emergency_banner_redis_connectivity
end

#status ⇒ Object 



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# File 'lib/govuk_app_config/govuk_healthcheck/emergency_banner_redis.rb', line 9

def status
  client = ::Redis.new(
    url: ENV["EMERGENCY_BANNER_REDIS_URL"],
    reconnect_attempts: [0, 0.25], # Purposefully short since this is a healthcheck
  )

  key = "healthcheck-emergency-banner-#{SecureRandom.hex}"

  client.set(key, "val")
  client.get(key)
  client.del(key)

  client.close

  GovukHealthcheck::OK
rescue StandardError
  GovukHealthcheck::CRITICAL
end