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Code Issues Releases Wiki Activity

when updating DNS, clear the local DNS cache

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This commit is contained in:
Joshua Tauberer 2015-09-18 13:00:53 +00:00
parent 93c2258d23
commit 58349a9410
1 changed files with 4 additions and 0 deletions
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4
management/dns_update.py
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@ -120,6 +120,10 @@ def do_dns_update(env, force=False):
# If this is the only thing that changed? # If this is the only thing that changed?
updated_domains.append("OpenDKIM configuration") updated_domains.append("OpenDKIM configuration")
# Clear bind9's DNS cache so our own DNS resolver is up to date.
# (ignore errors with trap=True)
shell('check_call', ["/usr/sbin/rndc", "flush"], trap=True)
if len(updated_domains) == 0: if len(updated_domains) == 0:
# if nothing was updated (except maybe OpenDKIM's files), don't show any output # if nothing was updated (except maybe OpenDKIM's files), don't show any output
return "" return ""