budibase/hosting/couchdb/runner.sh

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2022-12-01 14:42:56 +01:00
#!/bin/bash
DATA_DIR=${DATA_DIR:-/data}
COUCHDB_ERLANG_COOKIE=${COUCHDB_ERLANG_COOKIE:-B9CFC32C-3458-4A86-8448-B3C753991CA7}
mkdir -p ${DATA_DIR}
mkdir -p ${DATA_DIR}/couch/{dbs,views}
mkdir -p ${DATA_DIR}/search
chown -R couchdb:couchdb ${DATA_DIR}/couch
echo ${TARGETBUILD} > /buildtarget.txt
if [[ "${TARGETBUILD}" = "aas" ]]; then
# Azure AppService uses /home for persistent data & SSH on port 2222
DATA_DIR="${DATA_DIR:-/home}"
WEBSITES_ENABLE_APP_SERVICE_STORAGE=true
mkdir -p $DATA_DIR/{search,minio,couch}
mkdir -p $DATA_DIR/couch/{dbs,views}
chown -R couchdb:couchdb $DATA_DIR/couch/
apt update
apt-get install -y openssh-server
echo "root:Docker!" | chpasswd
mkdir -p /tmp
chmod +x /tmp/ssh_setup.sh \
&& (sleep 1;/tmp/ssh_setup.sh 2>&1 > /dev/null)
cp /etc/sshd_config /etc/ssh/sshd_config
/etc/init.d/ssh restart
sed -i "s#DATA_DIR#/home#g" /opt/clouseau/clouseau.ini
sed -i "s#DATA_DIR#/home#g" /opt/couchdb/etc/local.ini
elif [[ "${TARGETBUILD}" = "single" ]]; then
# In the single image build, the Dockerfile specifies /data as a volume
# mount, so we use that for all persistent data.
sed -i "s#DATA_DIR#/data#g" /opt/clouseau/clouseau.ini
sed -i "s#DATA_DIR#/data#g" /opt/couchdb/etc/local.ini
elif [[ "${TARGETBUILD}" = "docker-compose" ]]; then
# We remove the database_dir and view_index_dir settings from the local.ini
# in docker-compose because it will default to /opt/couchdb/data which is what
# our docker-compose was using prior to us switching to using our own CouchDB
# image.
sed -i "s#^database_dir.*\$##g" /opt/couchdb/etc/local.ini
sed -i "s#^view_index_dir.*\$##g" /opt/couchdb/etc/local.ini
sed -i "s#^dir=.*\$#dir=/opt/couchdb/data#g" /opt/clouseau/clouseau.ini
elif [[ -n $KUBERNETES_SERVICE_HOST ]]; then
# In Kubernetes the directory /opt/couchdb/data has a persistent volume
# mount for storing database data.
sed -i "s#^dir=.*\$#dir=/opt/couchdb/data#g" /opt/clouseau/clouseau.ini
# We remove the database_dir and view_index_dir settings from the local.ini
# in Kubernetes because it will default to /opt/couchdb/data which is what
# our Helm chart was using prior to us switching to using our own CouchDB
# image.
sed -i "s#^database_dir.*\$##g" /opt/couchdb/etc/local.ini
sed -i "s#^view_index_dir.*\$##g" /opt/couchdb/etc/local.ini
# We remove the -name setting from the vm.args file in Kubernetes because
# it will default to the pod FQDN, which is what's required for clustering
# to work.
sed -i "s/^-name .*$//g" /opt/couchdb/etc/vm.args
else
# For all other builds, we use /data for persistent data.
sed -i "s#DATA_DIR#/data#g" /opt/clouseau/clouseau.ini
sed -i "s#DATA_DIR#/data#g" /opt/couchdb/etc/local.ini
fi
sed -i "s#COUCHDB_ERLANG_COOKIE#${COUCHDB_ERLANG_COOKIE}#g" /opt/couchdb/etc/vm.args
sed -i "s#COUCHDB_ERLANG_COOKIE#${COUCHDB_ERLANG_COOKIE}#g" /opt/clouseau/clouseau.ini
# Start Clouseau. Budibase won't function correctly without Clouseau running, it
# powers the search API endpoints which are used to do all sorts, including
# populating app grids.
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/opt/clouseau/bin/clouseau > /dev/stdout 2>&1 &
# Start CouchDB.
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/docker-entrypoint.sh /opt/couchdb/bin/couchdb &
# Wati for CouchDB to start up.
while [[ $(curl -s -w "%{http_code}\n" http://localhost:5984/_up -o /dev/null) -ne 200 ]]; do
echo 'Waiting for CouchDB to start...';
sleep 5;
done
# CouchDB needs the `_users` and `_replicator` databases to exist before it will
# function correctly, so we create them here.
curl -X PUT -u "${COUCHDB_USER}:${COUCHDB_PASSWORD}" http://localhost:5984/_users
curl -X PUT -u "${COUCHDB_USER}:${COUCHDB_PASSWORD}" http://localhost:5984/_replicator
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sleep infinity