On Wed, 2020-07-22 at 10:59 +0300, Хиль Эдуард wrote: > Hi there! I have 2 nodes with Pacemaker 2.0.3, corosync 3.0.3 on > ubuntu 20 + 1 qdevice. I want to define new resource as systemd > unit dummy.service : > > [Unit] > Description=Dummy > [Service] > Restart=on-failure > StartLimitInterval=20 > StartLimitBurst=5 > TimeoutStartSec=0 > RestartSec=5 > Environment="HOME=/root" > SyslogIdentifier=dummy > ExecStart=/usr/local/sbin/dummy.sh > [Install] > WantedBy=multi-user.target > > and /usr/local/sbin/dummy.sh : > > #!/bin/bash > CNT=0 > while true; do > let CNT++ > echo "hello world $CNT" > sleep 5 > done > > and then i try to define it with: pcs resource create dummy.service > systemd:dummy op monitor interval="10s" timeout="15s" > after 2 seconds node2 reboot. In logs i see pacemaker in 2 seconds > tried to start this unit, and it started, but pacemaker somehow think > he is «Timed Out» . What i am doing wrong? Logs below.
The start is timing out because the ExecStart script never returns. systemd starts processes but it doesn't daemonize them -- the script is responsible for doing that itself. You can search online for more details about daemonization, but most importantly you want to run your daemon as a subprocess in the background and have your main process return as soon as the daemon is ready for service. > Jul 21 15:53:41 node2.local pacemaker-controld[1813]: notice: Result > of probe operation for dummy.service on node2.local: 7 (not running) > Jul 21 15:53:41 node2.local systemd[1]: Reloading. > Jul 21 15:53:42 node2.local systemd[1]: > /lib/systemd/system/dbus.socket:5: ListenStream= references a path > below legacy directory /var/run/, updating > /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please > update the unit file accordingly. > Jul 21 15:53:42 node2.local systemd[1]: > /lib/systemd/system/docker.socket:6: ListenStream= references a path > below legacy directory /var/run/, updating /var/run/docker.sock → > /run/docker.sock; please update the unit file accordingly. > Jul 21 15:53:42 node2.local pacemaker-execd[1808]: notice: Giving up > on dummy.service start (rc=0): timeout (elapsed=259719ms, remaining=- > 159719ms) > Jul 21 15:53:42 node2.local pacemaker-controld[1813]: error: Result > of start operation for dummy.service on node2.local: Timed Out > Jul 21 15:53:42 node2.local systemd[1]: Started Cluster Controlled > dummy. > Jul 21 15:53:42 node2.local dummy[9330]: hello world 1 > Jul 21 15:53:42 node2.local systemd-udevd[922]: Network interface > NamePolicy= disabled on kernel command line, ignoring. > Jul 21 15:53:42 node2.local pacemaker-attrd[1809]: notice: Setting > fail-count-dummy.service#start_0[node2.local]: (unset) -> INFINITY > Jul 21 15:53:42 node2.local pacemaker-attrd[1809]: notice: Setting > last-failure-dummy.service#start_0[node2.local]: (unset) -> > 1595336022 > Jul 21 15:53:42 node2.local systemd[1]: Reloading. > Jul 21 15:53:42 node2.local systemd[1]: > /lib/systemd/system/dbus.socket:5: ListenStream= references a path > below legacy directory /var/run/, updating > /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please > update the unit file accordingly. > Jul 21 15:53:42 node2.local systemd[1]: > /lib/systemd/system/docker.socket:6: ListenStream= references a path > below legacy directory /var/run/, updating /var/run/docker.sock → > /run/docker.sock; please update the unit file accordingly. > Jul 21 15:53:42 node2.local pacemaker-execd[1808]: notice: Giving up > on dummy.service stop (rc=0): timeout (elapsed=317181ms, remaining=- > 217181ms) > Jul 21 15:53:42 node2.local pacemaker-controld[1813]: error: Result > of stop operation for dummy.service on node2.local: Timed Out > Jul 21 15:53:42 node2.local systemd[1]: Stopping Daemon for dummy... > Jul 21 15:53:42 node2.local pacemaker-attrd[1809]: notice: Setting > fail-count-dummy.service#stop_0[node2.local]: (unset) -> INFINITY > Jul 21 15:53:42 node2.local pacemaker-attrd[1809]: notice: Setting > last-failure-dummy.service#stop_0[node2.local]: (unset) -> > 1595336022 > Jul 21 15:53:42 node2.local systemd[1]: dummy.service: Succeeded. > Jul 21 15:53:42 node2.local systemd[1]: Stopped Daemon for dummy. > ... lost connection (node rebooting) > > > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ -- Ken Gaillot <kgail...@redhat.com> _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
