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Automatically set DefaultRoute once, fixed kibana export check

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This commit is contained in:
Patrik Kernstock 2020-08-09 00:33:57 +01:00
parent 3d5860388a
commit 6f6dbda712
1 changed files with 40 additions and 10 deletions
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48
data/Dockerfiles/parsedmarc-init/start.sh
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@ -1,4 +1,6 @@
#!/bin/bash
# Copyright 2020, Patrik Kernstock.
set -x
echo "## ELASTICSEARCH"
@ -17,9 +19,10 @@ if [ ! -f "/etc/nginx/ssl/kibana.crt" ] || [ ! -f "/etc/nginx/ssl/kibana.key" ];
fi
echo "## KIBANA"
if [ ! -f /etc/parsedmarc/kibana_export.ndjson ]; then
exportFile="/etc/parsedmarc/kibana_export.ndjson"
if [ ! -f "${exportFile}" ]; then
# trigger empty file to trigger below update logic.
touch /etc/parsedmarc/kibana_export.ndjson
touch ${exportFile}
fi
echo "Downloading dashboard from GitHub..."
rm /etc/parsedmarc/kibana_export.ndjson.tmp
@ -28,10 +31,10 @@ curl https://raw.githubusercontent.com/domainaware/parsedmarc/master/kibana/expo
if [ ${?} -ne 0 ]; then
echo "Downloading kibana export failed."
else
fileNew=$(wc -c "/etc/parsedmarc/kibana_export.ndjson.tmp") # always use quoted var
fileOld=$(wc -c "/etc/parsedmarc/kibana_export.ndjson")
fileNew=$(wc -c "${exportFile}.tmp" | awk -F' ' '{ print $1 }')
fileOld=$(wc -c "${exportFile}" | awk -F' ' '{ print $1 }')
if [ $fileNew -eq $fileOld ]; then
if [ "$fileNew" == "$fileOld" ]; then
echo "File size is the same. Not proceeding."
else
echo "File size is different... updating..."
@ -43,20 +46,47 @@ else
echo "Kibana responded. Waiting 10s, then proceeding with dashboard update..."
sleep 10
rm /etc/parsedmarc/kibana_export.ndjson
mv /etc/parsedmarc/kibana_export.ndjson.tmp /etc/parsedmarc/kibana_export.ndjson
rm ${exportFile}
mv ${exportFile}.tmp ${exportFile}
RES=$(curl -X POST http://kibana:5601/api/saved_objects/_import?overwrite=true \
-H "kbn-xsrf: true" --form file=@/etc/parsedmarc/kibana_export.ndjson)
-H "kbn-xsrf: true" --form file=@${exportFile})
echo "Result: $RES"
if [ ${?} -ne 0 ]; then
echo "[!!!] Import might have failed. Manual check recommended."
else
# if the flag exists, we already set the defaultRoute once. So we don't do that again.
if [ ! -f "/etc/parsedmarc/flag.defaultRouteSet" ]; then
DEF_DASHBOARD_NAME="DMARC Summary"
echo "Setting '${DEF_DASHBOARD_NAME}' dashboard as default route..."
DEF_DASHBOARD_ID=$(cat "${exportFile}" | jq --arg DBNAME "${DEF_DASHBOARD_NAME}" 'select(.attributes.title == $DBNAME) | .id' | tr -d '"')
if [ "$DEF_DASHBOARD_ID" != "" ]; then
echo "Found dashboard ID: ${DEF_DASHBOARD_ID}"
DEFAULT_ROUTE="/app/kibana#/dashboard/${DEF_DASHBOARD_ID}"
echo "DefaultRoute being set to: ${DEFAULT_ROUTE}"
curl -X POST -H "kbn-xsrf: true" -H "Content-Type: application/json" \
"http://kibana:5601/api/kibana/settings/defaultRoute" \
-d "{\"value\": \"${DEFAULT_ROUTE}\"}"
if [ ${?} -ne 0 ]; then
echo "[!!!] Setting defaultRoute seems to gone wrong. Manual check recommended."
else
echo "DefaultRoute set."
echo "Notice: This might require a restart of Kibana to take effect. Not done automatically as part of this script."
echo -e "# This is a flag to remember which defaultRoute we set in the past:\n${DEFAULT_ROUTE}" \
> /etc/parsedmarc/flag.defaultRouteSet
fi
else
echo "[!] Default dashboard with name '${DEF_DASHBOARD_NAME}' could not be found."
fi
fi
fi
echo "Importing done."
echo "Dashboard import done."
fi
fi
sleep 3
# Create empty file to let other containers know that we're ready.
touch /ready
sleep infinity # or while true; do sleep 86400; done
exit 0