summaryrefslogtreecommitdiffstats
path: root/distribution/cassandra/docker-entrypoint.sh
diff options
context:
space:
mode:
Diffstat (limited to 'distribution/cassandra/docker-entrypoint.sh')
-rw-r--r--distribution/cassandra/docker-entrypoint.sh73
1 files changed, 73 insertions, 0 deletions
diff --git a/distribution/cassandra/docker-entrypoint.sh b/distribution/cassandra/docker-entrypoint.sh
new file mode 100644
index 00000000..e46dea9f
--- /dev/null
+++ b/distribution/cassandra/docker-entrypoint.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+set -e
+
+# first arg is `-f` or `--some-option`
+# or there are no args
+if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
+ set -- cassandra -f "$@"
+fi
+
+# allow the container to be started with `--user`
+if [ "$1" = 'cassandra' -a "$(id -u)" = '0' ]; then
+ chown -R cassandra /var/lib/cassandra /var/log/cassandra "$CASSANDRA_CONFIG"
+ exec gosu cassandra "$BASH_SOURCE" "$@"
+fi
+
+if [ "$1" = 'cassandra' ]; then
+ : ${CASSANDRA_RPC_ADDRESS='0.0.0.0'}
+
+ : ${CASSANDRA_LISTEN_ADDRESS='auto'}
+ if [ "$CASSANDRA_LISTEN_ADDRESS" = 'auto' ]; then
+ CASSANDRA_LISTEN_ADDRESS="$(hostname --ip-address)"
+ fi
+
+ : ${CASSANDRA_BROADCAST_ADDRESS="$CASSANDRA_LISTEN_ADDRESS"}
+
+ if [ "$CASSANDRA_BROADCAST_ADDRESS" = 'auto' ]; then
+ CASSANDRA_BROADCAST_ADDRESS="$(hostname --ip-address)"
+ fi
+ : ${CASSANDRA_BROADCAST_RPC_ADDRESS:=$CASSANDRA_BROADCAST_ADDRESS}
+
+ if [ -n "${CASSANDRA_NAME:+1}" ]; then
+ : ${CASSANDRA_SEEDS:="cassandra"}
+ fi
+ : ${CASSANDRA_SEEDS:="$CASSANDRA_BROADCAST_ADDRESS"}
+
+ sed -ri 's/(- seeds:).*/\1 "'"$CASSANDRA_SEEDS"'"/' "$CASSANDRA_CONFIG/cassandra.yaml"
+
+ for yaml in \
+ broadcast_address \
+ broadcast_rpc_address \
+ cluster_name \
+ endpoint_snitch \
+ listen_address \
+ num_tokens \
+ rpc_address \
+ start_rpc \
+ ; do
+ var="CASSANDRA_${yaml^^}"
+ val="${!var}"
+ if [ "$val" ]; then
+ sed -ri 's/^(# )?('"$yaml"':).*/\2 '"$val"'/' "$CASSANDRA_CONFIG/cassandra.yaml"
+ fi
+ done
+
+ for rackdc in dc rack; do
+ var="CASSANDRA_${rackdc^^}"
+ val="${!var}"
+ if [ "$val" ]; then
+ sed -ri 's/^('"$rackdc"'=).*/\1 '"$val"'/' "$CASSANDRA_CONFIG/cassandra-rackdc.properties"
+ fi
+ done
+fi
+echo "################################ Let run Scripts ##############################"
+for f in /docker-entrypoint-initdb.d/*; do
+ case "$f" in
+ *.cql) echo "$0: running $f" && until cqlsh -u cassandra -p cassandra -f "$f"; do >&2 echo "Cassandra is unavailable - sleeping"; sleep 2; done & ;;
+ *) echo "$0: ignoring $f" ;;
+ esac
+ echo
+done
+echo "################################ Let run Scripts End ##############################"
+
+exec "$@"