Base ready

ops/cookbooks/vendor/mysql/templates/default/upstart/mysqld-wait-ready.erb

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Wait for the server to come up
+ret=0
+while /bin/true; do
+        RESPONSE=`/usr/bin/mysqladmin --no-defaults --socket="<%= @socket_file %>" --user=UNKNOWN_MYSQL_USER ping 2>&1`
+        mret=$?
+        if [ $mret -eq 0 ]; then
+            break
+        fi
+        # exit codes 1, 11 (EXIT_CANNOT_CONNECT_TO_SERVICE) are expected,
+        # anything else suggests a configuration error
+        if [ $mret -ne 1 -a $mret -ne 11 ]; then
+            ret=1
+            break
+        fi
+        # "Access denied" also means the server is alive
+        echo "$RESPONSE" | grep -q "Access denied for user" && break
+        sleep 1
+done
+
+exit $ret