vmselect.service

[Unit]
Description=vmselect - performs incoming queries by fetching the needed data from all the configured vmstorage nodes
# https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html
After=network.target

[Service]
Type=simple
User=victoriametrics
Group=victoriametrics
StartLimitBurst=5
StartLimitInterval=0
Restart=on-failure
RestartSec=1
EnvironmentFile=-/etc/victoriametrics/vmcluster/vmselect.conf
ExecStart=/usr/bin/vmselect-prod $ARGS
ExecStop=/bin/kill -s SIGTERM $MAINPID
ExecReload=/bin/kill -HUP $MAINPID
# See docs https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#tuning
LimitNOFILE=1048576
LimitNPROC=1048576
LimitCORE=infinity
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=vmselect
PrivateTmp=yes
ProtectHome=yes
NoNewPrivileges=yes
ProtectSystem=strict
ProtectControlGroups=true
ProtectKernelModules=true
ProtectKernelTunables=yes

[Install]
WantedBy=multi-user.target