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49 lines
1.5 KiB
Bash
49 lines
1.5 KiB
Bash
#!/bin/bash
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# Copyright OpenFaaS Ltd 2025
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# This script is for use with Droplets created on DigitalOcean, it will
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# ensure that systemd-journald is configured to log to disk and that
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# rsyslog is configured to read from systemd-journald.
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# Without this change, no logs will be available in the journal, and only
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# /var/log/syslog will be populated.
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set -e
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echo "Checking systemd-journald logs..."
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JOURNAL_STATUS=$(journalctl --no-pager -n 10 2>&1)
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if echo "$JOURNAL_STATUS" | grep -q "No journal files were found"; then
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echo "No journal files found. Fixing logging configuration..."
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else
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echo "Journald appears to be logging. No changes needed."
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exit 0
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fi
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# Backup original config before making changes
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sudo cp /etc/systemd/journald.conf /etc/systemd/journald.conf.bak
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# Ensure Storage is persistent
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sudo sed -i '/^#Storage=/c\Storage=persistent' /etc/systemd/journald.conf
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# Ensure logs are not forwarded only to syslog
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sudo sed -i '/^#ForwardToSyslog=/c\ForwardToSyslog=no' /etc/systemd/journald.conf
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# Restart systemd-journald
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echo "Restarting systemd-journald..."
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sudo systemctl restart systemd-journald
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# Check if rsyslog already loads imjournal
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if ! grep -q 'module(load="imjournal")' /etc/rsyslog.conf; then
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echo "Adding imjournal module to rsyslog..."
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echo 'module(load="imjournal" StateFile="/var/lib/rsyslog/imjournal.state")' | sudo tee -a /etc/rsyslog.conf
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fi
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# Restart rsyslog to apply changes
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echo "Restarting rsyslog..."
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sudo systemctl restart rsyslog
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echo "Done. Checking if logs appear in journald..."
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journalctl --no-pager -n 10
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