| 1 |
jpp |
1.1 |
diff -Nur --no-dereference smeserver-mysql-2.7.0.old/root/etc/e-smith/events/actions/mysql-dump-tables smeserver-mysql-2.7.0/root/etc/e-smith/events/actions/mysql-dump-tables |
| 2 |
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--- smeserver-mysql-2.7.0.old/root/etc/e-smith/events/actions/mysql-dump-tables 2022-03-11 10:32:13.000000000 -0500 |
| 3 |
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+++ smeserver-mysql-2.7.0/root/etc/e-smith/events/actions/mysql-dump-tables 2024-09-01 00:17:19.404000000 -0400 |
| 4 |
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@@ -18,24 +18,53 @@ |
| 5 |
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin |
| 6 |
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fi |
| 7 |
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message="$message \nThere was an error trying to dump database $db, please check for table errors in this db. Forcing a backup of the corrupted DB." |
| 8 |
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- mysqldump --force --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2 |
| 9 |
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+ mysqldump --force --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2 |
| 10 |
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if [ "$fixtables" = "enabled" ]; then |
| 11 |
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repair="failure" |
| 12 |
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message="$message \nTrying to auto-repair the db and do a backup after..." |
| 13 |
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mysqlcheck -s --auto-repair -c "$db" && \ |
| 14 |
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- mysqldump --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump && repair="success" |
| 15 |
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+ mysqldump --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump && repair="success" |
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message="$message \n => $repair" |
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fi |
| 18 |
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echo $message |
| 19 |
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin |
| 20 |
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} |
| 21 |
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| 22 |
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+# Do nothing if disabled |
| 23 |
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if [ "$status" = "disabled" ] |
| 24 |
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then |
| 25 |
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echo "mysqld is disabled - no tables dumped" >&2 |
| 26 |
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exit 0 |
| 27 |
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fi |
| 28 |
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+ |
| 29 |
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+# Actual mysql db backup |
| 30 |
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for db in $(mysql -BNre "show databases;"|egrep -vi "^information_schema$|^performance_schema$") |
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do |
| 32 |
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- mysqldump --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump || onfailure $db |
| 33 |
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+ mysqldump --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mysql/"$db".dump || onfailure $db |
| 34 |
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+done |
| 35 |
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+ |
| 36 |
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+# Backup the users and privileges |
| 37 |
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+# backup of mysql/mariadb users excluding root for later restore. |
| 38 |
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+# would allow compatible backup from mariadb <103 to mariadb >= 103 |
| 39 |
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+# will also need to exclude mysql.user from restore in mariadb >= 103 |
| 40 |
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+# inspired by https://stackoverflow.com/a/56588240 |
| 41 |
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+# for mariadb 5.5 we replace authentication_string with Password |
| 42 |
jpp |
1.2 |
+mysql -sNe " \ |
| 43 |
jpp |
1.1 |
+ SELECT \ |
| 44 |
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+ CONCAT( 'CREATE USER \'', User, '\'@\'', Host, '\' IDENTIFIED BY \'', Password, '\'\;' ) AS User \ |
| 45 |
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+ FROM mysql.user \ |
| 46 |
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+ WHERE \ |
| 47 |
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+ User NOT LIKE 'mysql.%' AND CONCAT( User, Host ) <> 'rootlocalhost' \ |
| 48 |
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+" >/home/e-smith/db/mysql/mysql.privileges.dump |
| 49 |
jpp |
1.2 |
+mysql -sNe " \ |
| 50 |
jpp |
1.1 |
+ SELECT \ |
| 51 |
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+ CONCAT( '\'', User, '\'@\'', Host, '\'' ) as User FROM mysql.user \ |
| 52 |
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+ WHERE \ |
| 53 |
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+ User NOT LIKE 'mysql.%' \ |
| 54 |
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+ AND CONCAT( User, Host ) <> 'rootlocalhost' \ |
| 55 |
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+" | sort | while read u ; |
| 56 |
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+ do echo "-- $u">> /home/e-smith/db/mysql/mysql.privileges.dump |
| 57 |
jpp |
1.2 |
+ mysql -sNe "show grants for $u" | sed 's/$/;/' >> /home/e-smith/db/mysql/mysql.privileges.dump |
| 58 |
jpp |
1.1 |
done |
| 59 |
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+echo >> /home/e-smith/db/mysql/mysql.privileges.dump |
| 60 |
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+echo "FLUSH PRIVILEGES;" >> /home/e-smith/db/mysql/mysql.privileges.dump |
| 61 |
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diff -Nur --no-dereference smeserver-mysql-2.7.0.old/rootscl/etc/e-smith/events/actions/mariadb_VER_-dump-tables smeserver-mysql-2.7.0/rootscl/etc/e-smith/events/actions/mariadb_VER_-dump-tables |
| 62 |
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--- smeserver-mysql-2.7.0.old/rootscl/etc/e-smith/events/actions/mariadb_VER_-dump-tables 2024-08-31 23:52:18.590000000 -0400 |
| 63 |
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+++ smeserver-mysql-2.7.0/rootscl/etc/e-smith/events/actions/mariadb_VER_-dump-tables 2024-09-01 00:16:51.103000000 -0400 |
| 64 |
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@@ -35,24 +35,53 @@ |
| 65 |
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB !!!VER!!! database" admin |
| 66 |
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fi |
| 67 |
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message="$message \nThere was an error trying to dump database $db, please check for table errors in this db. Forcing a backup of the corrupted DB." |
| 68 |
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- /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --force --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2 |
| 69 |
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+ /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --force --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db"-failed.dump || message="$message \nFailed to force backup of corrupted db $db as $db-failed.dump" >&2 |
| 70 |
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if [ "$fixtables" = "enabled" ]; then |
| 71 |
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repair="failure" |
| 72 |
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message="$message \nTrying to auto-repair the db and do a backup after..." |
| 73 |
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/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqlcheck --socket=!!!SOCKET!!! -s --auto-repair -c "$db" && \ |
| 74 |
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- /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump && repair="success" |
| 75 |
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+ /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump && repair="success" |
| 76 |
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message="$message \n => $repair" |
| 77 |
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fi |
| 78 |
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echo $message |
| 79 |
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echo $message | /usr/bin/mail -s "error on backup of $db MariaDB database" admin |
| 80 |
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} |
| 81 |
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|
| 82 |
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+# Do nothing if disabled |
| 83 |
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if [ "$status" = "disabled" ] |
| 84 |
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then |
| 85 |
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echo "mysqld is disabled - no tables dumped" >&2 |
| 86 |
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exit 0 |
| 87 |
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fi |
| 88 |
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+ |
| 89 |
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+# Actual mysql db backup |
| 90 |
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for db in $(/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysql --socket=!!!SOCKET!!! -BNre "show databases;"|egrep -vi "^information_schema$|^performance_schema$") |
| 91 |
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do |
| 92 |
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- /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump || onfailure $db |
| 93 |
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+ /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysqldump --socket=!!!SOCKET!!! --ignore-table=mysql.event --ignore-table=mysql.users --single-transaction --add-drop-table -QB "$db" -r /home/e-smith/db/mariadb!!!VER!!!/"$db".dump || onfailure $db |
| 94 |
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+done |
| 95 |
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+ |
| 96 |
|
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+# Backup the users and privileges |
| 97 |
|
|
+# backup of mysql/mariadb users excluding root for later restore. |
| 98 |
|
|
+# would allow compatible backup from mariadb <103 to mariadb >= 103 |
| 99 |
|
|
+# will also need to exclude mysql.user from restore in mariadb >= 103 |
| 100 |
|
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+# inspired by https://stackoverflow.com/a/56588240 |
| 101 |
jpp |
1.2 |
+/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysql -sNe " \ |
| 102 |
jpp |
1.1 |
+ SELECT \ |
| 103 |
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+ CONCAT( 'CREATE USER \'', User, '\'@\'', Host, '\' IDENTIFIED BY \'', authentication_string, '\'\;' ) AS User \ |
| 104 |
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+ FROM mysql.user \ |
| 105 |
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+ WHERE \ |
| 106 |
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+ User NOT LIKE 'mysql.%' AND CONCAT( User, Host ) <> 'rootlocalhost' \ |
| 107 |
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+" >/home/e-smith/db/mariadb!!!VER!!!/mysql.privileges.dump |
| 108 |
jpp |
1.2 |
+/opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysql -sNe " \ |
| 109 |
jpp |
1.1 |
+ SELECT \ |
| 110 |
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+ CONCAT( '\'', User, '\'@\'', Host, '\'' ) as User FROM mysql.user \ |
| 111 |
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+ WHERE \ |
| 112 |
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+ User NOT LIKE 'mysql.%' \ |
| 113 |
|
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+ AND CONCAT( User, Host ) <> 'rootlocalhost' \ |
| 114 |
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+" | sort | while read u ; |
| 115 |
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+ do echo "-- $u">> /home/e-smith/db/mariadb!!!VER!!!/mysql.privileges.dump |
| 116 |
jpp |
1.2 |
+ /opt/rh/rh-mariadb!!!VER!!!/root/usr/bin/mysql -sNe "show grants for $u" | sed 's/$/;/' >> /home/e-smith/db/mariadb!!!VER!!!/mysql.privileges.dump |
| 117 |
jpp |
1.1 |
done |
| 118 |
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+echo >> /home/e-smith/db/mariadb!!!VER!!!/mysql.privileges.dump |
| 119 |
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+echo "FLUSH PRIVILEGES;" >> /home/e-smith/db/mariadb!!!VER!!!/mysql.privileges.dump |
| 120 |
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+ |
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