[Unit]
Description=Ceph object storage daemon osd.%i
PartOf=ceph-osd.target
After=network-online.target local-fs.target time-sync.target
Before=remote-fs-pre.target ceph-osd.target
Wants=network-online.target local-fs.target time-sync.target remote-fs-pre.target ceph-osd.target

[Service]
Environment=CLUSTER=ceph
EnvironmentFile=-@SYSTEMD_ENV_FILE@
ExecReload=/bin/kill -HUP $MAINPID
ExecStart=/usr/bin/ceph-osd -f --cluster ${CLUSTER} --id %i --setuser ceph --setgroup ceph
ExecStartPre=@CMAKE_INSTALL_FULL_LIBEXECDIR@/ceph/ceph-osd-prestart.sh --cluster ${CLUSTER} --id %i
LimitNOFILE=1048576
LimitNPROC=1048576
LockPersonality=true
MemoryDenyWriteExecute=true
# Need NewPrivileges via `sudo smartctl`
NoNewPrivileges=false
PrivateTmp=true
ProtectClock=true
ProtectControlGroups=true
ProtectHome=true
ProtectHostname=true
ProtectKernelLogs=true
ProtectKernelModules=true
# flushing filestore requires access to /proc/sys/vm/drop_caches
ProtectKernelTunables=false
ProtectSystem=full
Restart=on-failure
RestartSec=10
RestrictSUIDSGID=true
StartLimitBurst=3
StartLimitInterval=30min
TasksMax=infinity

[Install]
WantedBy=ceph-osd.target