# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/eiefbfq
精心設計的 DNS Failover 策略在 Go 中竟然帶來了反效果,發生了什麼?**
本期作者衛智雄嗶哩嗶哩高級運維工程師一. 背景如下配置所示,我們在 /etc/resolv.conf 中配置了兩個 nameserver,其中 server2 在災備機房 ,作爲一種 failover 策略。nameserver server1nameserver server2options timeout:1 attempts:1我們的預期是如果 server1 服務正常,則所有的 DNS 請 ⌘ Read more