[Unit]
Description=Victoria Metrics vmalert
Documentation=https://docs.victoriametrics.com/vmalert.html
Wants=network-online.target
After=network-online.target

[Service]
Type=exec
Environment=datasource_url=http://localhost:8428
Environment=notifier_url=http://localhost:9093
Environment=httpListenAddr=[::1]:8880
Environment=loggerDisableTimestamps=true
Environment=rule=/etc/victoria-metrics/rules/*.yml
EnvironmentFile=-/etc/sysconfig/vmalert
ExecStart=/usr/bin/vmalert -enableTCP6 -envflag.enable
Restart=on-failure
DynamicUser=yes

CapabilityBoundingSet=
DeviceAllow=
DevicePolicy=closed
IPAddressAllow=localhost
IPAddressDeny=any
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
PrivateDevices=yes
PrivateUsers=yes
PrivateTmp=yes
ProcSubset=pid
ProtectClock=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectHostname=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectProc=invisible
ProtectSystem=strict
RestrictAddressFamilies=AF_INET AF_INET6
RestrictNamespaces=yes
RestrictRealtime=yes
RestrictSUIDSGID=yes
SystemCallArchitectures=native
SystemCallFilter=@system-service
SystemCallFilter=~@privileged @resources
UMask=0027

[Install]
WantedBy=multi-user.target