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Add script to patch DigitalOcean for journal

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Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd) 2025-02-19 11:26:02 +00:00
parent 120a34cfef
commit 0d4bfa938c
2 changed files with 51 additions and 2 deletions
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5
cmd/install.go
View File

@ -93,8 +93,9 @@ Check the status of the faasd service with:
sudo journalctl -u faasd --lines 100 -f
Login with:
sudo -E cat /var/lib/faasd/secrets/basic-auth-password | faas-cli login -s
`)
sudo -E cat /var/lib/faasd/secrets/basic-auth-password | faas-cli login -s`)
fmt.Println("")
return nil
}

48
hack/enable-journal.sh Normal file
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@ -0,0 +1,48 @@
#!/bin/bash
# Copyright OpenFaaS Ltd 2025
# This script is for use with Droplets created on DigitalOcean, it will
# ensure that systemd-journald is configured to log to disk and that
# rsyslog is configured to read from systemd-journald.
# Without this change, no logs will be available in the journal, and only
# /var/log/syslog will be populated.
set -e
echo "Checking systemd-journald logs..."
JOURNAL_STATUS=$(journalctl --no-pager -n 10 2>&1)
if echo "$JOURNAL_STATUS" | grep -q "No journal files were found"; then
echo "No journal files found. Fixing logging configuration..."
else
echo "Journald appears to be logging. No changes needed."
exit 0
fi
# Backup original config before making changes
sudo cp /etc/systemd/journald.conf /etc/systemd/journald.conf.bak
# Ensure Storage is persistent
sudo sed -i '/^#Storage=/c\Storage=persistent' /etc/systemd/journald.conf
# Ensure logs are not forwarded only to syslog
sudo sed -i '/^#ForwardToSyslog=/c\ForwardToSyslog=no' /etc/systemd/journald.conf
# Restart systemd-journald
echo "Restarting systemd-journald..."
sudo systemctl restart systemd-journald
# Check if rsyslog already loads imjournal
if ! grep -q 'module(load="imjournal")' /etc/rsyslog.conf; then
echo "Adding imjournal module to rsyslog..."
echo 'module(load="imjournal" StateFile="/var/lib/rsyslog/imjournal.state")' | sudo tee -a /etc/rsyslog.conf
fi
# Restart rsyslog to apply changes
echo "Restarting rsyslog..."
sudo systemctl restart rsyslog
echo "Done. Checking if logs appear in journald..."
journalctl --no-pager -n 10