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2f69dfb28f
BUG#22306: STOP INSTANCE can not be applied for instances in Crashed, Failed and Abandoned
249 lines
9.2 KiB
Plaintext
249 lines
9.2 KiB
Plaintext
###########################################################################
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#
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# This test suite checks the following statements:
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# - SET <instance id>.<option name> = <option value>;
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# - UNSET <instance id>.<option name> = <option value>;
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# - FLUSH INSTANCES;
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#
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# For SET/UNSET we check that:
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# - SET ignores spaces correctly;
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# - UNSET does not allow option-value part (= <option value>);
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# - SET/UNSET can be applied several times w/o error;
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# - SET/UNSET is allowed only for stopped instances;
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# - SET/UNSET updates both the configuration cache in IM and
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# the configuration file;
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#
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# For FLUSH INSTANCES we check that:
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# - FLUSH INSTANCES is allowed only when all instances are stopped;
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#
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# According to the IM implementation details, we should play at least with the
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# following options:
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# - server_id
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# - port
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# - nonguarded
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#
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# Let's test SET statement on the option 'server_id'. It's expected that
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# originally the instances have the following server ids and states:
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# - mysqld1: server_id: 1; running (online)
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# - mysqld2: server_id: 2; stopped (offline)
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#
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# NOTE: each CREATE INSTANCE statement must specify socket-file-name, otherwise
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# this results of the test can be affected by another running test suite.
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#
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###########################################################################
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--source include/im_check_env.inc
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###########################################################################
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#
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# Check that SET/UNSET is allowed only for stopped instances.
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#
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###########################################################################
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# - check that SET/UNSET is denied for running instances;
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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UNSET mysqld1.server_id;
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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SET mysqld1.server_id = 11;
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# - check that SET/UNSET is denied for active instances:
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# - create dummy misconfigured instance;
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# - start it;
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# - try to set/unset options;
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CREATE INSTANCE mysqld3
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datadir = '/',
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server_id = 3,
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socket = "$MYSQL_TMP_DIR/mysqld_3.sock";
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START INSTANCE mysqld3;
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# FIXME: START INSTANCE should be synchronous.
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--sleep 3
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# should be longer than monitoring interval and enough to start instance.
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# NOTE: We can not analyze state of the instance here -- it can be Failed or
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# Starting because Instance Manager is trying to start the misconfigured
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# instance several times.
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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UNSET mysqld3.server_id;
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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SET mysqld3.server_id = 11;
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STOP INSTANCE mysqld3;
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# FIXME: STOP INSTANCE should be synchronous.
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--sleep 3
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# should be longer than monitoring interval and enough to stop instance.
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--replace_column 3 VERSION_NUMBER 4 VERSION
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SHOW INSTANCE STATUS mysqld3;
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# - check that SET/UNSET succeed for stopped instances;
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# - check that SET/UNSET can be applied multiple times;
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UNSET mysqld2.server_id;
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UNSET mysqld2.server_id;
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--replace_column 2 option_value
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SHOW INSTANCE OPTIONS mysqld2;
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SET mysqld2.server_id = 2;
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SET mysqld2.server_id = 2;
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--replace_column 2 option_value
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SHOW INSTANCE OPTIONS mysqld2;
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# - check that UNSET does not allow option-value part (= <option value>);
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--error ER_SYNTAX_ERROR
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UNSET mysqld2.server_id = 11;
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# - check that SET/UNSET working properly with multiple options;
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SET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc = 0010, mysqld3.ddd = 0020;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep '^ccc[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep '^ddd[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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UNSET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc, mysqld3.ddd;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep '^ccc[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep '^ddd[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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# - check that if some instance name is invalid or the active is active,
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# whole SET-statement will not be executed;
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--error 3000 # ER_BAD_INSTANCE_NAME
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SET mysqld2.aaa, mysqld3.bbb, mysqld.ccc = 0010;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep '^ccc[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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SET mysqld2.aaa, mysqld3.bbb, mysqld1.ccc = 0010;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep '^ccc[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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# - check that if some instance name is invalid or the active is active,
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# whole UNSET-statement will not be executed;
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--error 3000 # ER_BAD_INSTANCE_NAME
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UNSET mysqld2.server_id, mysqld3.server_id, mysqld.ccc;
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--echo --------------------------------------------------------------------
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--exec grep '^server_id[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf;
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--echo --------------------------------------------------------------------
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--error 3015 # ER_INSTANCE_IS_ACTIVE
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UNSET mysqld2.server_id, mysqld3.server_id, mysqld1.ccc;
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--echo --------------------------------------------------------------------
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--exec grep '^server_id[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf;
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--echo --------------------------------------------------------------------
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DROP INSTANCE mysqld3;
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# - check that spaces are handled correctly;
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SET mysqld2.server_id=222;
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SET mysqld2.server_id = 222;
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SET mysqld2.server_id = 222 ;
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SET mysqld2 . server_id = 222 ;
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SET mysqld2 . server_id = 222 , mysqld2 . aaa , mysqld2 . bbb ;
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--echo --------------------------------------------------------------------
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--exec grep '^server_id[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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UNSET mysqld2 . aaa , mysqld2 . bbb ;
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--echo --------------------------------------------------------------------
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--exec grep '^server_id[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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--exec grep "^aaa\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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--exec grep "^bbb\$" $MYSQLTEST_VARDIR/im.cnf || true;
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--echo --------------------------------------------------------------------
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###########################################################################
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#
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# Check that SET/UNSET updates both the configuration cache in IM and
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# the configuration file.
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#
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###########################################################################
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# - check that the configuration file has been updated (i.e. contains
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# server_id=SERVER_ID for mysqld2);
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--echo --------------------------------------------------------------------
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--exec grep '^server_id[^a-zA-Z0-9_-]' $MYSQLTEST_VARDIR/im.cnf ;
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--echo --------------------------------------------------------------------
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# - (for mysqld1) check that the running instance has not been affected:
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# connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
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# returns zero;
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--connection mysql1_con
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SHOW VARIABLES LIKE 'server_id';
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--connection default
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# - check that internal cache of Instance Manager has been affected;
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# TODO: we should check only server_id option here.
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# SHOW INSTANCE OPTIONS mysqld2;
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###########################################################################
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#
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# Check that FLUSH INSTANCES is allowed only when all instances are stopped.
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#
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###########################################################################
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SHOW INSTANCES;
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--error 3016 # ER_THERE_IS_ACTIVE_INSTACE
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FLUSH INSTANCES;
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STOP INSTANCE mysqld1;
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# FIXME: STOP INSTANCE should be synchronous.
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--sleep 3
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# should be longer than monitoring interval and enough to stop instance.
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SHOW INSTANCES;
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FLUSH INSTANCES;
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