acme.sh by default use public DNS resolvers to check if TXT record was
correctly added when using DNS-01. This can be undesirable in a private
environment where the DNS server is not publicly accessible.
This option allows bypassing such check and simply waiting for a
specific length of time for the TXT record to take effect.
Signed-off-by: Glen Huang <i@glenhuang.com>
Directly calling `/etc/init.d/<service> reload` in a hotplug script can
inadvertently start a stopped service.
Signed-off-by: Glen Huang <i@glenhuang.com>