add docker build

[osm/RO.git] / docker / scripts / wait_db.sh

diff --git a/docker/scripts/wait_db.sh b/docker/scripts/wait_db.sh
new file mode 100755 (executable)
index 0000000..f083d76
--- /dev/null
+++ b/docker/scripts/wait_db.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+attempt=0
+max_attempts=120
+while ! mysqladmin ping -h"$DB_HOST" -P"$DB_PORT" --silent; do
+       #wait 120 sec
+       if [ $attempt -ge $max_attempts ]; then
+               echo "Can not connect to database during $max_attempts sec"
+               exit 1
+       fi
+       attempt=$[$attempt+1]
+       echo "Wait for MySQL Server ${DB_HOST}:${DB_PORT} [attempt $attempt/$max_attempts]"
+    sleep 1
+done
\ No newline at end of file