50 lines
930 B
SYSTEMD
50 lines
930 B
SYSTEMD
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[Unit]
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Description=Hyperledger Besu Validator Node (Enhanced with Health Checks)
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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User=besu
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Group=besu
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WorkingDirectory=/opt/besu
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# Enhanced restart policy
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Restart=always
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RestartSec=10
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StartLimitInterval=300
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StartLimitBurst=5
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# Health check before start
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ExecStartPre=/usr/local/bin/check-validator-prerequisites.sh
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ExecStartPre=/bin/sleep 2
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# Main service
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ExecStart=/opt/besu/bin/besu \
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--config-file=/etc/besu/config-validator.toml
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# Health check after start
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ExecStartPost=/usr/local/bin/verify-validator-started.sh
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ExecStartPost=/bin/sleep 5
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# Stop gracefully
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TimeoutStopSec=30
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KillMode=mixed
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KillSignal=SIGTERM
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# Resource limits
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LimitNOFILE=65536
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LimitNPROC=32768
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# Logging
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=besu-validator
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# Security
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NoNewPrivileges=true
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PrivateTmp=true
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[Install]
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WantedBy=multi-user.target
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