Class: Heartcheck::Monitoring::Redis

Inherits:
Object
  • Object
show all
Defined in:
lib/heartcheck/monitoring/redis.rb

Overview

Handles redis monitoring, such as TCP lookup and basic operations

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(redis_conn) ⇒ Redis

Returns a new instance of Redis.



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# File 'lib/heartcheck/monitoring/redis.rb', line 13

def initialize(redis_conn)
  @redis_conn = redis_conn
  @errors = []
end

Class Method Details

.run_checks(redis_conn) ⇒ Object

Runs all checks on a given redis connection

Parameters:

  • redis_conn (Redis) —

    the redis connection



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# File 'lib/heartcheck/monitoring/redis.rb', line 9

def self.run_checks(redis_conn)
  new(redis_conn).run_checks
end

Instance Method Details

#run_checks ⇒ Object 



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# File 'lib/heartcheck/monitoring/redis.rb', line 18

def run_checks
  begin
    @errors << 'Sidekiq fails to set' unless can_store?
    @errors << 'Sidekiq fails to get' unless can_fetch?
    @errors << 'Sidekiq fails to delete' unless can_delete?
  rescue ::Redis::BaseError
    @errors << 'Sidekiq fails to connect to redis'
  rescue => e
    @errors << "Sidekiq error: #{e.message}"
  end

  @errors
end