ci: socket

Signed-off-by: Agnes Lin <agneslin.lin@ibm.com>

.github/workflows/continuous-integration.yaml

@@ -51,9 +51,10 @@ jobs:
       - name: Wait for MySQL
         run: |
           sudo systemctl start mysql
+          sudo apt-get install -y mysql-client
           docker ps -a
 
-          while ! mysqladmin ping --host=127.0.0.1 --port 3000 --password=root --silent < ./test/schema.sql; do
+          while ! mysqladmin ping --host=127.0.0.1 --port 3000 -uroot --password=root --silent < ./test/schema.sql; do
             sleep 1
           done
           docker container ls