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Code Issues Releases Activity

Retry 10 times when resolving fails in start.py scripts

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This commit is contained in:
Tim Möhlmann
2018-08-08 17:54:15 +03:00
parent ac62f26dfd
commit cc8e15748b
3 changed files with 43 additions and 7 deletions
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16
core/postfix/start.py
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@@ -5,11 +5,23 @@ import os
import socket
import glob
import shutil
import time
convert = lambda src, dst: open(dst, "w").write(jinja2.Template(open(src).read()).render(**os.environ))
# Actual startup script
os.environ["FRONT_ADDRESS"] = socket.gethostbyname(os.environ.get("FRONT_ADDRESS", "front"))
i = 0
t = 10
while True:
i += 1
try:
os.environ["FRONT_ADDRESS"] = socket.gethostbyname(os.environ.get("FRONT_ADDRESS", "front"))
except socket.gaierror as err:
if i >= t:
raise
time.sleep(10)
continue
break
os.environ["HOST_ANTISPAM"] = os.environ.get("HOST_ANTISPAM", "antispam:11332")
os.environ["HOST_LMTP"] = os.environ.get("HOST_LMTP", "imap:2525")