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PT-1525 Added support for roles in mysql-summary

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This commit is contained in:
Carlos Salguero
2018-04-06 15:10:09 -03:00
parent 0a28bad2c6
commit d2ea011e87
4 changed files with 41 additions and 5 deletions
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21
bin/pt-mysql-summary
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@@ -932,9 +932,13 @@ collect_mysql_processlist () {
collect_mysql_users () {
$CMD_MYSQL $EXT_ARGV -ss -e 'SELECT COUNT(*), SUM(user=""), SUM(password=""), SUM(password NOT LIKE "*%") FROM mysql.user' 2>/dev/null
if [ "$?" -ne 0 ]; then
$CMD_MYSQL $EXT_ARGV -ss -e 'SELECT COUNT(*), SUM(user=""), SUM(authentication_string=""), SUM(authentication_string NOT LIKE "*%") FROM mysql.user' 2>/dev/null
$CMD_MYSQL $EXT_ARGV -ss -e 'SELECT COUNT(*), SUM(user=""), SUM(authentication_string=""), SUM(authentication_string NOT LIKE "*%") FROM mysql.user WHERE account_locked <> "Y" AND password_expired <> "Y" AND authentication_string <> ""' 2>/dev/null
fi
}
collect_mysql_roles () {
QUERY="SELECT DISTINCT User 'Role Name', if(from_user is NULL,0, 1) Active FROM mysql.user LEFT JOIN mysql.role_edges ON from_user=user WHERE account_locked='Y' AND password_expired='Y' AND authentication_string=''\G"
$CMD_MYSQL $EXT_ARGV -ss -e "$QUERY" 2>/dev/null
}
collect_mysql_show_slave_hosts () {
@@ -1037,6 +1041,7 @@ collect_mysql_info () {
collect_mysql_ndb_status > "$dir/ndb-status"
collect_mysql_processlist > "$dir/mysql-processlist"
collect_mysql_users > "$dir/mysql-users"
collect_mysql_roles > "$dir/mysql-roles"
collect_mysqld_instances "$dir/mysql-variables" > "$dir/mysqld-instances"
collect_mysqld_executables "$dir/mysqld-instances" > "$dir/mysqld-executables"
@@ -1593,6 +1598,12 @@ format_ndb_status() {
egrep '^[ \t]*Name:|[ \t]*Status:' $file|sed 's/^[ \t]*//g'|while read line; do echo $line; echo $line | grep '^Status:'>/dev/null && echo ; done
}
format_mysql_roles() {
local file=$1
[ -e "$file" ] || return
cat $file
}
format_overall_db_stats () {
local file="$1"
local tmpfile="$PT_TMPDIR/format_overall_db_stats.tmp"
@@ -2318,7 +2329,8 @@ report_mysql_summary () {
section "Plugins"
name_val "InnoDB compression" "$(get_plugin_status "$dir/mysql-plugins" "INNODB_CMP")"
if [ "$(get_var have_query_cache "$dir/mysql-variables")" ]; then
local has_query_cache=$(get_var have_query_cache "$dir/mysql-variables")
if [ "$has_query_cache" = 'YES' ]; then
section "Query cache"
local query_cache_size=$(get_var query_cache_size "$dir/mysql-variables")
local used=$(( ${query_cache_size} - $(get_var Qcache_free_memory "$dir/mysql-status") ))
@@ -2458,6 +2470,11 @@ report_mysql_summary () {
name_val "Users" "${users}"
name_val "Old Passwords" "$(get_var old_passwords "$dir/mysql-variables")"
if [ -s "$dir/mysql-roles" ]; then
section "Roles"
format_mysql_roles "$dir/mysql-roles"
fi
section "Binary Logging"
if [ -s "$dir/mysql-master-logs" ] \