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adjust timeout / retry timing

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resolver timeout 5 -> 10s (so it has more chances to query both nameservers alternatingly)

unavailable retry 300 -> 120s (so in case of a temporary problem, the outage is shorter)
This commit is contained in:
Thomas Waldmann 2015-01-26 22:18:01 +01:00
parent b562c0fd7e
commit 50f8d72408
1 changed files with 2 additions and 2 deletions
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4
nsupdate/main/dnstools.py
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@ -7,13 +7,13 @@ Usually, higher level code wants to call the add/update/delete functions.
import os import os
# time to wait for dns name resolving [s] # time to wait for dns name resolving [s]
RESOLVER_TIMEOUT = float(os.environ.get('DNS_RESOLVER_TIMEOUT', '5.0')) RESOLVER_TIMEOUT = float(os.environ.get('DNS_RESOLVER_TIMEOUT', '10.0'))
# time to wait for dns name updating [s] # time to wait for dns name updating [s]
UPDATE_TIMEOUT = float(os.environ.get('DNS_UPDATE_TIMEOUT', '20.0')) UPDATE_TIMEOUT = float(os.environ.get('DNS_UPDATE_TIMEOUT', '20.0'))
# time after we retry to reach a previously unreachable ns [s] # time after we retry to reach a previously unreachable ns [s]
UNAVAILABLE_RETRY = 300.0 UNAVAILABLE_RETRY = 120.0
import time import time