mailcow/data/Dockerfiles/solr/docker-entrypoint.sh

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#!/bin/bash
if [[ "${SKIP_SOLR}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
echo "SKIP_SOLR=y, skipping Solr..."
sleep 365d
exit 0
fi
MEM_TOTAL=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
if [[ "${1}" != "--bootstrap" ]]; then
if [ ${MEM_TOTAL} -lt "2097152" ]; then
echo "System memory less than 2 GB, skipping Solr..."
sleep 365d
exit 0
fi
fi
set -e
# allow easier debugging with `docker run -e VERBOSE=yes`
if [[ "$VERBOSE" = "yes" ]]; then
set -x
fi
# run the optional initdb
. /opt/docker-solr/scripts/run-initdb
# fixing volume permission
[[ -d /opt/solr/server/solr/dovecot-fts/data ]] && chown -R solr:solr /opt/solr/server/solr/dovecot-fts/data
if [[ "${1}" != "--bootstrap" ]]; then
sed -i '/SOLR_HEAP=/c\SOLR_HEAP="'${SOLR_HEAP:-1024}'m"' /opt/solr/bin/solr.in.sh
else
sed -i '/SOLR_HEAP=/c\SOLR_HEAP="256m"' /opt/solr/bin/solr.in.sh
fi
# keep a sentinel file so we don't try to create the core a second time
# for example when we restart a container.
# todo: check if a core exists without sentinel file
SENTINEL=/opt/docker-solr/fts_core_created
if [[ -f ${SENTINEL} ]]; then
echo "skipping core creation"
else
echo "Starting local Solr instance to setup configuration"
su-exec solr start-local-solr
echo "Creating core \"dovecot-fts\""
su-exec solr /opt/solr/bin/solr create -c "dovecot-fts"
# See https://github.com/docker-solr/docker-solr/issues/27
echo "Checking core"
while ! wget -O - 'http://localhost:8983/solr/admin/cores?action=STATUS' | grep -q instanceDir; do
echo "Could not find any cores, waiting..."
sleep 3
done
echo "Created core \"dovecot-fts\""
touch ${SENTINEL}
echo "Stopping local Solr"
su-exec solr stop-local-solr
fi
rm -f /opt/solr/server/solr/dovecot-fts/conf/schema.xml
rm -f /opt/solr/server/solr/dovecot-fts/conf/managed-schema
rm -f /opt/solr/server/solr/dovecot-fts/conf/solrconfig.xml
cp /etc/solr/solr-config-7.7.0.xml /opt/solr/server/solr/dovecot-fts/conf/solrconfig.xml
cp /etc/solr/solr-schema-7.7.0.xml /opt/solr/server/solr/dovecot-fts/conf/schema.xml
chown -R solr:solr /opt/solr/server/solr/dovecot-fts/conf/{schema.xml,solrconfig.xml}
exec su-exec solr solr-foreground