Sha256: 14b56799fc15fec28574e9dfe2e99f34a12bf7a1c06a40fa1e1d2986bf135379
Contents?: true
Size: 1.46 KB
Versions: 40
Compression:
Stored size: 1.46 KB
Contents
# frozen_string_literal: true
require 'net/http'
module Orchestration
class DockerHealthcheck
def self.execute
new.execute
end
def execute
return_code = 1
# rubocop:disable Lint/RescueException
begin
response = run
return_code = 0 if success?(response.code)
puts message(response.code)
rescue Exception => e
puts "[#{__FILE__}] ERROR: #{e.inspect}"
ensure
exit return_code
end
# rubocop:enable Lint/RescueException
end
private
def run
client = Net::HTTP.new(
ENV.fetch('WEB_HOST', 'localhost'),
ENV.fetch('WEB_PORT', '8080').to_i
)
client.read_timeout = ENV.fetch('WEB_HEALTHCHECK_READ_TIMEOUT', '10').to_i
client.open_timeout = ENV.fetch('WEB_HEALTHCHECK_OPEN_TIMEOUT', '10').to_i
client.start do |request|
request.get(ENV.fetch('WEB_HEALTHCHECK_PATH', '/'))
end
end
def success_codes
ENV.fetch('WEB_HEALTHCHECK_SUCCESS_CODES', '200,201,202,204').split(',')
end
def success?(code)
success_codes.include?(code.to_s)
end
def message(code)
if success?(code)
outcome = 'SUCCESS ✓ '
in_or_not = 'IN'
else
outcome = 'FAILURE ✘ '
in_or_not = 'NOT IN'
end
accepted = success_codes.join(', ')
message = "#{in_or_not} [#{accepted}] : #{outcome} [#{__FILE__}]"
"# HTTP_STATUS(#{code}) #{message}"
end
end
end
Version data entries
40 entries across 40 versions & 1 rubygems