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status checks: check that the non-primary domains also resolve over IPv6, if configured

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This commit is contained in:
Joshua Tauberer 2016-01-04 08:51:15 -05:00
parent 40cdc5aa30
commit 812ef024ef
1 changed files with 15 additions and 8 deletions
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17
management/status_checks.py
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@ -601,15 +601,22 @@ def check_web_domain(domain, rounded_time, ssl_certificates, env, output):
# for PRIMARY_HOSTNAME, for which it is required for mail specifically. For it and
# other domains, it is required to access its website.
if domain != env['PRIMARY_HOSTNAME']:
ip = query_dns(domain, "A")
if ip == env['PUBLIC_IP']:
output.print_ok("Domain resolves to this box's IP address. [%s ↦ %s]" % (domain, env['PUBLIC_IP']))
ok_values = []
for (rtype, expected) in (("A", env['PUBLIC_IP']), ("AAAA", env.get('PUBLIC_IPV6'))):
if not expected: continue # IPv6 is not configured
value = query_dns(domain, rtype)
if value == expected:
ok_values.append(value)
else:
output.print_error("""This domain should resolve to your box's IP address (%s) if you would like the box to serve
output.print_error("""This domain should resolve to your box's IP address (%s %s) if you would like the box to serve
webmail or a website on this domain. The domain currently resolves to %s in public DNS. It may take several hours for
public DNS to update after a change. This problem may result from other issues listed here.""" % (env['PUBLIC_IP'], ip))
public DNS to update after a change. This problem may result from other issues listed here.""" % (rtype, expected, value))
return
# If both A and AAAA are correct...
output.print_ok("Domain resolves to this box's IP address. [%s ↦ %s]" % (domain, '; '.join(ok_values)))
# We need a TLS certificate for PRIMARY_HOSTNAME because that's where the
# user will log in with IMAP or webmail. Any other domain we serve a
# website for also needs a signed certificate.