2021-07-25 22:30:42 +02:00
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#!/bin/sh
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if [ -d /etc/systemd/system ]
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then
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if [ ! -d /opt/node_exporter ]
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then
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groupadd -g 501 prometheus
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useradd -rd /opt/node_exporter -g 501 -u 501 -s /bin/false node_exporter
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mkdir /opt/node_exporter
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curl -Lo /opt/node_exporter/LICENSE 192.168.0.120/opt/node_exporter/LICENSE
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curl -Lo /opt/node_exporter/NOTICE 192.168.0.120/opt/node_exporter/NOTICE
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curl -Lo /opt/node_exporter/node_exporter 192.168.0.120/opt/node_exporter/node_exporter
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chmod +x /opt/node_exporter/node_exporter
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chown -R node_exporter:prometheus /opt/node_exporter
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chmod 750 /opt/node_exporter
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cat <<'EOF' >/etc/systemd/system/node_exporter.service
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[Unit]
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Description=Prometheus Node Exporter
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After=network.target
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[Service]
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User=node_exporter
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Group=prometheus
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Type=simple
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ExecStart=/opt/node_exporter/node_exporter --web.listen-address=":9200"
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable --now node_exporter
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2021-07-25 22:50:43 +02:00
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if [ -x $(command -v firewall-cmd) ]
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then
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firewall-cmd --zone=internal --add-port=9200/tcp --permanent
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firewall-cmd --reload
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else
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echo "No firewalld, skipping."
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fi
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2021-07-25 22:30:42 +02:00
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echo "OK"
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else
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echo "Found traces of an existing installation. Aborted."
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fi
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else
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echo "Not compatible with this system. No systemd?"
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fi
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