Merge branch 'master' into feature-swarm

services/rspamd/Dockerfile

@@ -1,6 +1,8 @@
 FROM alpine:edge
 
-RUN apk add --no-cache python py-jinja2 rspamd rspamd-controller rspamd-proxy ca-certificates
+RUN apk add --no-cache python py-jinja2 rspamd rspamd-controller rspamd-proxy ca-certificates py-pip \
+ && pip install --upgrade pip \
+ && pip install tenacity
 
 RUN mkdir /run/rspamd
 

services/rspamd/start.py

@@ -4,11 +4,17 @@ import jinja2
 import os
 import socket
 import glob
+import tenacity
+from tenacity import retry
 
 convert = lambda src, dst: open(dst, "w").write(jinja2.Template(open(src).read()).render(**os.environ))
 
+@retry(stop=tenacity.stop_after_attempt(100), wait=tenacity.wait_random(min=2, max=5))
+def resolve():
+	os.environ["FRONT_ADDRESS"] = socket.gethostbyname(os.environ.get("FRONT_ADDRESS", "front"))
+
 # Actual startup script
-os.environ["FRONT_ADDRESS"] = socket.gethostbyname(os.environ.get("FRONT_ADDRESS", "front"))
+resolve()
 if "HOST_REDIS" not in os.environ: os.environ["HOST_REDIS"] = "redis"
 
 for rspamd_file in glob.glob("/conf/*"):