Hi all, we do run HaProxy on 4 different hosts, all of which got configured by Ansible the same way and for 3 of them I don't have any issues. On one of them - which runs on Ubuntu 16.04 and the others on older version - starting HaProxy after reboot is failing.
Browsing the journal I found the logs below where I can see that HaProxy seems to be starting OK but then outputs some alerts. After that, there is no other message about HaProxy, but the result is that the process is running but HaProxy is not operating at all. We do have to restart HaProxy and then everything is OK. What could be causing this? Thanks Jürgen Nov 21 23:35:40 ggate1 systemd[1]: Started /etc/rc.local Compatibility. Nov 21 23:35:40 ggate1 firewall[2618]: /etc/init.d/firewall: starting firewall Nov 21 23:35:40 ggate1 systemd[1]: netdata.service: PID file /var/run/netdata.pid not readable (yet?) after start: No such file or directory Nov 21 23:35:40 ggate1 systemd[1]: Started HAProxy Load Balancer. Nov 21 23:35:40 ggate1 systemd[1]: Started Linux real time system monitoring, done right. Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: haproxy-systemd-wrapper: executing /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds Nov 21 23:35:40 ggate1 firewall[2618]: iptables: No chain/target/match by that name. Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) Nov 21 23:35:40 ggate1 haproxy-systemd-wrapper[2639]: [ALERT] 325/233540 (2641) : sendmsg logger #1 failed: Operation not permitted (errno=1) lines 417-468
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