ceph/systemd/ceph-osd@.service.in

   1 [Unit]
   2 Description=Ceph object storage daemon osd.%i
   3 PartOf=ceph-osd.target
   4 After=network-online.target local-fs.target time-sync.target
   5 Before=remote-fs-pre.target ceph-osd.target
   6 Wants=network-online.target local-fs.target time-sync.target remote-fs-pre.target ceph-osd.target
   7
   8 [Service]
   9 LimitNOFILE=1048576
  10 LimitNPROC=1048576
  11 EnvironmentFile=-@SYSTEMD_ENV_FILE@
  12 Environment=CLUSTER=ceph
  13 ExecStart=/usr/bin/ceph-osd -f --cluster ${CLUSTER} --id %i --setuser ceph --setgroup ceph
  14 ExecStartPre=/usr/lib/ceph/ceph-osd-prestart.sh --cluster ${CLUSTER} --id %i
  15 ExecReload=/bin/kill -HUP $MAINPID
  16 LockPersonality=true
  17 MemoryDenyWriteExecute=true
  18 # Need NewPrivileges via `sudo smartctl`
  19 NoNewPrivileges=false
  20 ProtectControlGroups=true
  21 ProtectHome=true
  22 ProtectKernelModules=true
  23 # flushing filestore requires access to /proc/sys/vm/drop_caches
  24 ProtectKernelTunables=false
  25 ProtectSystem=full
  26 PrivateTmp=true
  27 TasksMax=infinity
  28 Restart=on-failure
  29 StartLimitInterval=30min
  30 StartLimitBurst=3
  31 RestartSec=10
  32
  33 [Install]
  34 WantedBy=ceph-osd.target