Merge branch '10.1' into 10.2

Revert commit db0917f68f, because the fix for MDEV-12696
is coming from 5.5 and 10.1 in this merge.

2 files changed, 64 insertions, 19 deletions

diff --git a/scripts/galera_new_cluster.sh b/scripts/galera_new_cluster.sh
index cf81bd0b95a..b873192cf31 100755
--- a/scripts/galera_new_cluster.sh
+++ b/scripts/galera_new_cluster.sh
@@ -5,6 +5,22 @@
 # the Free Software Foundation; either version 2.1 of the License, or
 # (at your option) any later version.
 
+if [ "${1}" == "-h" -o "${1}" == "--help" ]; then
+    cat <<EOF
+
+Usage: ${0}
+
+    The script galera_new_cluster is used to bootstrap new Galera Cluster,
+    when all the nodes are down. Run galera_new_cluster on the first node only.
+    On the remaining nodes simply run 'service @DAEMON_NAME@ start'.
+
+    For more information on Galera Cluster configuration and usage see:
+    https://mariadb.com/kb/en/mariadb/getting-started-with-mariadb-galera-cluster/
+
+EOF
+    exit 0
+fi
+
 VERSION="@VERSION@@MYSQL_SERVER_SUFFIX@"
 COMPILATION_COMMENT="@COMPILATION_COMMENT@"
 
diff --git a/scripts/mysql_secure_installation.sh b/scripts/mysql_secure_installation.sh
index 2c3b2f8dc8c..57e4d43dfad 100644
--- a/scripts/mysql_secure_installation.sh
+++ b/scripts/mysql_secure_installation.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (c) 2002, 2012, Oracle and/or its affiliates.
+# Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -194,6 +194,20 @@ set_echo_compat() {
     esac
 }
 
+validate_reply () {
+    ret=0
+    if [ -z "$1" ]; then
+	reply=y
+	return $ret
+    fi
+    case $1 in
+        y|Y|yes|Yes|YES) reply=y ;;
+        n|N|no|No|NO)    reply=n ;;
+        *) ret=1 ;;
+    esac
+    return $ret
+}
+
 prepare() {
     touch $config $command
     chmod 600 $config $command
@@ -407,15 +421,18 @@ echo "Setting the root password ensures that nobody can log into the MariaDB"
 echo "root user without the proper authorisation."
 echo
 
-if [ $hadpass -eq 0 ]; then
-    echo $echo_n "Set root password? [Y/n] $echo_c"
-else
-    echo "You already have a root password set, so you can safely answer 'n'."
-    echo
-    echo $echo_n "Change the root password? [Y/n] $echo_c"
-fi
+while true ; do
+    if [ $hadpass -eq 0 ]; then
+	echo $echo_n "Set root password? [Y/n] $echo_c"
+    else
+	echo "You already have a root password set, so you can safely answer 'n'."
+	echo
+	echo $echo_n "Change the root password? [Y/n] $echo_c"
+    fi
+    read reply
+    validate_reply $reply && break
+done
 
-read reply
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -439,9 +456,11 @@ echo "go a bit smoother.  You should remove them before moving into a"
 echo "production environment."
 echo
 
-echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
-
-read reply
+while true ; do
+    echo $echo_n "Remove anonymous users? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -457,9 +476,11 @@ echo
 echo "Normally, root should only be allowed to connect from 'localhost'.  This"
 echo "ensures that someone cannot guess at the root password from the network."
 echo
-
-echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Disallow root login remotely? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -477,8 +498,12 @@ echo "access.  This is also intended only for testing, and should be removed"
 echo "before moving into a production environment."
 echo
 
-echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Remove test database and access to it? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
+
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else
@@ -495,8 +520,12 @@ echo "Reloading the privilege tables will ensure that all changes made so far"
 echo "will take effect immediately."
 echo
 
-echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
-read reply
+while true ; do
+    echo $echo_n "Reload privilege tables now? [Y/n] $echo_c"
+    read reply
+    validate_reply $reply && break
+done
+
 if [ "$reply" = "n" ]; then
     echo " ... skipping."
 else