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#! /bin/bash
export DATA_DIR=/data
export DATA_DEV=/dev/disk/by-id/google-persistent-disk-1
sudo mkdir ${DATA_DIR}
sudo /usr/share/google/safe_format_and_mount \
-m "mkfs.ext4 -F" ${DATA_DEV} ${DATA_DIR}
# Install google-fluentd which pushes application log files up into the Google
# Cloud Logs Monitor.
EXPECTED_SHA256="48a50746b23c1deb7ec4b5e377631e2c77b95ecada5eda2bc8986a1e04359141 ./google-fluentd-install.sh"
curl -sSO https://storage.googleapis.com/signals-agents/logging/google-fluentd-install.sh
if ! echo "${EXPECTED_SHA256}" | sha256sum --quiet -c; then
echo "Got google-fluentd-install.sh with sha256sum "
sha256sum ./google-fluentd-install.sh
echo "But expected:"
echo "${EXPECTED_SHA256}"
echo "google-fluentd-install.sh may have been updated, verify the new sum at"
echo "https://cloud.google.com/logging/docs/agent/installation and update"
echo "this script with the new sha256sum if necessary."
exit 1
fi
sudo bash ./google-fluentd-install.sh
cat > /tmp/ct-info.conf <<EOF
<source>
type tail
format none
path /data/ctlog/logs/ct-server.*.INFO.*
pos_file /data/ctlog/logs/ct-server.INFO.pos
read_from_head true
tag ct-info
</source>
<source>
type tail
format none
path /data/ctlog/logs/ct-server.*.ERROR.*
pos_file /data/ctlog/logs/ct-server.ERROR.pos
read_from_head true
tag ct-warn
</source>
<source>
type tail
format none
path /data/ctlog/logs/ct-server.*.WARNING.*
pos_file /data/ctlog/logs/ct-server.WARNING.pos
read_from_head true
tag ct-warn
</source>
<source>
type tail
format none
path /data/ctlog/logs/ct-server.*.FATAL.*
pos_file /data/ctlog/logs/ct-server.FATAL.pos
read_from_head true
tag ct-error
</source>
EOF
sudo cp /tmp/ct-info.conf /etc/google-fluentd/config.d/ct-info.conf
sudo service google-fluentd restart
# End google-fluentd stuff
cat > /etc/logrotate.d/docker <<EOF
/var/log/docker.log {
rotate 7
daily
compress
size=1M
missingok
delaycompress
copytruncate
}
EOF
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