46 lines
1.5 KiB
Ruby
46 lines
1.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'redis'
|
|
|
|
module SystemCheck
|
|
module App
|
|
class RedisVersionCheck < SystemCheck::BaseCheck
|
|
MIN_REDIS_VERSION = '4.0.0'
|
|
RECOMMENDED_REDIS_VERSION = '4.0.0' # In future we may deprecate but still support Redis 4
|
|
set_name "Redis version >= #{RECOMMENDED_REDIS_VERSION}?"
|
|
|
|
@custom_error_message = ''
|
|
|
|
def check?
|
|
redis_version = Gitlab::Redis::Queues.with do |redis|
|
|
redis.info['redis_version']
|
|
end
|
|
|
|
status = true
|
|
|
|
if !redis_version
|
|
@custom_error_message = "Could not retrieve the Redis version. Please check if your settings are correct"
|
|
status = false
|
|
elsif Gem::Version.new(redis_version) < Gem::Version.new(MIN_REDIS_VERSION)
|
|
@custom_error_message = "Your Redis version #{redis_version} is not supported anymore. Update your Redis server to a version >= #{RECOMMENDED_REDIS_VERSION}"
|
|
status = false
|
|
elsif Gem::Version.new(redis_version) < Gem::Version.new(RECOMMENDED_REDIS_VERSION)
|
|
@custom_error_message = "Support for your Redis version #{redis_version} has been deprecated and will be removed soon. Update your Redis server to a version >= #{RECOMMENDED_REDIS_VERSION}"
|
|
status = false
|
|
end
|
|
|
|
status
|
|
end
|
|
|
|
def show_error
|
|
try_fixing_it(
|
|
@custom_error_message
|
|
)
|
|
for_more_information(
|
|
'doc/administration/high_availability/redis.md#provide-your-own-redis-instance'
|
|
)
|
|
fix_and_rerun
|
|
end
|
|
end
|
|
end
|
|
end
|