MSA docker: Update Haproxy certbot image.

@@ -146,7 +146,7 @@ services:
   haproxy:
     restart: always
     container_name: haproxy-certbot
-    image: nmarus/haproxy-certbot
+    image: xalauc/haproxy-certbot:1.7.9
     volumes:
      - ./haproxy/config:/config
      - ./haproxy/letsencrypt:/etc/letsencrypt

@@ -23,6 +23,13 @@ defaults
  timeout connect 5000ms
  timeout client 50000ms
  timeout server 50000ms
+ timeout tunnel  1h    # timeout to use with WebSocket and CONNECT
+
+ default-server init-addr none
+
+#enable resolving throught docker dns and avoid crashing if service is down while proxy is starting
+resolvers docker_resolver
+  nameserver dns 127.0.0.11:53
 
 listen stats
  bind *:9999
@@ -39,8 +46,8 @@ listen mqtt-in
  timeout server 3h
  option tcplog
  balance leastconn
- server tbMqtt1 tb-mqtt-transport1:1883 check
- server tbMqtt2 tb-mqtt-transport2:1883 check
+ server tbMqtt1 tb-mqtt-transport1:1883 check inter 5s resolvers docker_resolver resolve-prefer ipv4
+ server tbMqtt2 tb-mqtt-transport2:1883 check inter 5s resolvers docker_resolver resolve-prefer ipv4
 
 frontend http-in
  bind *:${HTTP_PORT}
@@ -81,20 +88,20 @@ backend tb-web-backend
   balance leastconn
   option tcp-check
   option log-health-checks
-  server tbWeb1 tb-web-ui1:8080 check
-  server tbWeb2 tb-web-ui2:8080 check
+  server tbWeb1 tb-web-ui1:8080 check inter 5s resolvers docker_resolver resolve-prefer ipv4
+  server tbWeb2 tb-web-ui2:8080 check inter 5s resolvers docker_resolver resolve-prefer ipv4
   http-request set-header X-Forwarded-Port %[dst_port]
 
 backend tb-http-backend
   balance leastconn
   option tcp-check
   option log-health-checks
-  server tbHttp1 tb-http-transport1:8081 check
-  server tbHttp2 tb-http-transport2:8081 check
+  server tbHttp1 tb-http-transport1:8081 check inter 5s resolvers docker_resolver resolve-prefer ipv4
+  server tbHttp2 tb-http-transport2:8081 check inter 5s resolvers docker_resolver resolve-prefer ipv4
 
 backend tb-api-backend
   balance leastconn
   option tcp-check
   option log-health-checks
-  server tbApi1 tb1:8080 check
-  server tbApi2 tb2:8080 check
+  server tbApi1 tb1:8080 check inter 5s resolvers docker_resolver resolve-prefer ipv4
+  server tbApi2 tb2:8080 check inter 5s resolvers docker_resolver resolve-prefer ipv4