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-rw-r--r--music-rest/distribution/cassandra/docker-entrypoint.sh107
1 files changed, 107 insertions, 0 deletions
diff --git a/music-rest/distribution/cassandra/docker-entrypoint.sh b/music-rest/distribution/cassandra/docker-entrypoint.sh
new file mode 100644
index 00000000..34825bd2
--- /dev/null
+++ b/music-rest/distribution/cassandra/docker-entrypoint.sh
@@ -0,0 +1,107 @@
+#!/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
+
+_ip_address() {
+ # scrape the first non-localhost IP address of the container
+ # in Swarm Mode, we often get two IPs -- the container IP, and the (shared) VIP, and the container IP should always be first
+ ip address | awk '
+ $1 == "inet" && $NF != "lo" {
+ gsub(/\/.+$/, "", $2)
+ print $2
+ exit
+ }
+ '
+}
+
+if [ "$1" = 'cassandra' ]; then
+ : ${CASSANDRA_RPC_ADDRESS='0.0.0.0'}
+
+ : ${CASSANDRA_LISTEN_ADDRESS='auto'}
+ if [ "$CASSANDRA_LISTEN_ADDRESS" = 'auto' ]; then
+ CASSANDRA_LISTEN_ADDRESS="$(_ip_address)"
+ fi
+
+echo "#############################################"
+echo "############## Update music.cql #############"
+echo "#############################################"
+
+ if [ "$CASSANDRA_BROADCAST_ADDRESS" = 'auto' ]; then
+ CASSANDRA_BROADCAST_ADDRESS="$(_ip_address)"
+ fi
+ if [ "${MUSIC_REPLICATION_FACTOR}" ]; then
+ sed -ri 's/REPLICATION_FACTOR/'${MUSIC_REPLICATION_FACTOR}'/' "$f"
+ fi
+done
+
+echo "#############################################"
+echo "############## Update music.cql #############"
+echo "#############################################"
+
+for f in /docker-entrypoint-initdb.d/a_music.cql; do
+ if [ "${MUSIC_REPLICATION_CLASS}" ]; then
+ sed -ri 's/REPLICATION_CLASS/'${MUSIC_REPLICATION_CLASS}'/' "$f"
+ fi
+ if [ "${MUSIC_REPLICATION_FACTOR}" ]; then
+ sed -ri 's/REPLICATION_FACTOR/'${MUSIC_REPLICATION_FACTOR}'/' "$f"
+ fi
+done
+
+echo "#############################################"
+echo "######Updating username and password #######"
+echo "#############################################"
+for f in /docker-entrypoint-initdb.d/b_pw.cql; do
+ if [ "${CASSUSER}" ]; then
+ sed -ri 's/CASSUSER/'${CASSUSER}'/' "$f"
+ fi
+ if [ "${CASSPASS}" ]; then
+ sed -ri 's/CASSPASS/'${CASSPASS}'/' "$f"
+ fi
+done
+
+echo "#############################################"
+echo "############## Let run cql's ################"
+echo "#############################################"
+for f in /docker-entrypoint-initdb.d/*; do
+ case "$f" in
+ *zzz*.cql)
+ echo "$0: running $f" && until $AM && cqlsh -u ${CASSUSER} -p ${CASSPASS} -f "$f";
+ do >&2 echo "Cassandra is unavailable - sleeping [${f}] $C";let C=C+1; sleep 5; done & ;;
+ *a_music.cql)
+ echo "$0: running $f" && until $PW && cqlsh -u ${CASSUSER} -p ${CASSPASS} -f "$f" && AM=true;
+ do >&2 echo "Cassandra is unavailable - sleeping [${f}] $D";let D=D+1; sleep 5; done & ;;
+ *b_pw.cql)
+ echo "$0: running $f" && until cqlsh -u cassandra -p cassandra -f "$f" && PW=true;
+ do >&2 echo "Cassandra is unavailable - sleeping [${f}] $E";let E=E+1; sleep 5; done & ;;
+ *) echo "$0: ignoring $f" ;;
+ esac
+
+ echo
+done
+
+
+echo "#############################################"
+echo "########### Running Password CQL ############"
+echo "#############################################"
+
+#echo "$0: running $f" &&
+#until cqlsh -u cassandra -p cassandra -f /pw.cql;
+#do >&2 echo "Cassandra is unavailable - sleeping"; sleep 10; done
+
+echo "#############################################"
+echo "########### Cassandra Running ###############"
+echo "#############################################"
+
+
+exec "$@" \ No newline at end of file