Dustin C. Hatch
0331a55b3e
Fluent-bit does not have any native capability for setting a field with the hostname of the machine, but it can set a field with the value of an environment variable. Thus, we can set the `HOSTNAME` environment variable and then use that to set the field in the pipeline.
38 lines
837 B
Desktop File
38 lines
837 B
Desktop File
[Unit]
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Description=Fluent Bit
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Documentation=https://docs.fluentbit.io/manual/
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Requires=network.target
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After=network.target
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StartLimitIntervalSec=5
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StartLimitBurst=5
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[Service]
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Type=exec
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ExecStart=/usr/bin/fluent-bit -c /etc/fluent-bit/fluent-bit.yml -Y
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ExecReload=/bin/kill -HUP $MAINPID
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Environment=HOSTNAME=%H
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StateDirectory=fluent-bit
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Restart=always
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RestartSec=1
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BindPaths=%S/fluent-bit
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CapabilityBoundingSet=CAP_DAC_READ_SEARCH
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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PrivateDevices=yes
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PrivateTmp=yes
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ProtectControlGroups=yes
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ProtectHome=yes
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ProtectHostname=yes
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ProtectKernelModules=yes
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ProtectKernelTunables=yes
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ProtectSystem=strict
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ReadOnlyPaths=/var/log
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ReadWritePaths=%S/fluent-bit
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RestrictNamespaces=yes
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RestrictRealtime=yes
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SystemCallArchitectures=native
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TemporaryFileSystem=%S:ro
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[Install]
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WantedBy=multi-user.target
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