mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-07 21:09:14 +00:00
282 lines
10 KiB
Bash
Executable File
282 lines
10 KiB
Bash
Executable File
#!/bin/sh
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# This script starts a Percona Toolkit sandbox sever. sandbox/test-env
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# uses it, and many tests use it to create special, temporary sandbox
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# servers. The actual startup is done by /tmp/PORT/start, which this
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# script calls after doing a bunch of sanity checks.
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#
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# Exit 0 if the sandbox server started ok, else 1 and debug_sandbox()
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# is caleld to print some info to STDERR about what state the sandbox
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# server might have been in.
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die() {
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echo $1 >&2
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exit 1
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}
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debug_sandbox() {
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set -x
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local port="$1"
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ps x | grep mysql >&2
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if [ -d "/tmp/$port" ]; then
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ls -lh /tmp/$port/* >&2
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cat /tmp/$port/data/mysqld.log >&2
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tail -n 100 /tmp/$port/data/genlog >&2
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else
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echo "/tmp/$port does not exist" >&2
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fi
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}
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mysql_upgrade_on() {
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local cnf_file="$1"
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local upgrade="$(which mysql_upgrade)"
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$upgrade --defaults-file=$cnf_file --skip-write-binlog
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}
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make_sandbox() {
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# Make the sandbox dir and extract the base files.
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rm -rf /tmp/$port || die "Failed to rm /tmp/$port"
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mkdir /tmp/$port || die "Failed to mkdir /tmp/$port"
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cp $PERCONA_TOOLKIT_BRANCH/sandbox/servers/$version/my.sandbox.cnf /tmp/$port
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tar xzf $PERCONA_TOOLKIT_BRANCH/sandbox/servers/$version/data.tar.gz -C /tmp/$port
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for script in "$PERCONA_TOOLKIT_BRANCH/sandbox/servers/"*; do
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if [ -f $script ]; then
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cp $script /tmp/$port
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fi
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done
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if [ "${type}" = "cluster" ]; then
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cp $PERCONA_TOOLKIT_BRANCH/sandbox/servers/pxc/$version/my.sandbox.cnf /tmp/$port
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local libgalera="$PERCONA_TOOLKIT_SANDBOX/lib/libgalera_smm.so"
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local cluster_name="${CLUSTER_NAME:-"pt_sandbox_cluster"}"
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local cluster_address="gcomm://"
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local listen_port=$(($port + 10))
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local receive_port=$(($port + 20))
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if [ -n "${master_port}" ]; then
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local master_listen_port=$(($master_port + 10))
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cluster_address="gcomm://$ip:$master_listen_port"
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local this_listen_port=$(($port + 10))
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local this_cluster_address="gcomm://$ip:$this_listen_port"
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sed -e "s!gcomm://\$!$this_cluster_address!g" -i.bak "/tmp/$master_port/my.sandbox.cnf"
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fi
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sed -e "s/ADDR/$ip/g" -i.bak "/tmp/$port/my.sandbox.cnf"
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sed -e "s!CLUSTER_AD!$cluster_address!g" -i.bak "/tmp/$port/my.sandbox.cnf"
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sed -e "s/CLUSTER_NAME/$cluster_name/g" -i.bak "/tmp/$port/my.sandbox.cnf"
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sed -e "s/RECEIVE_PRT/$receive_port/g" -i.bak "/tmp/$port/my.sandbox.cnf"
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sed -e "s/LISTEN_PRT/$listen_port/g" -i.bak "/tmp/$port/my.sandbox.cnf"
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sed -e "s!LIBGALERA!$libgalera!g" -i.bak "/tmp/$port/my.sandbox.cnf"
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fi
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for file in `grep -l PORT /tmp/$port/* 2>/dev/null`; do
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sed -e "s/PORT/$port/g" -i.bak $file
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# Use ! instead of / because the replacment has / (it's a directory)
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sed -e "s!PERCONA_TOOLKIT_SANDBOX!$PERCONA_TOOLKIT_SANDBOX!g" -i.bak $file
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sed -e "s!MYSQLD!$mysqld!g" -i.bak $file
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done
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rm /tmp/$port/*.bak >/dev/null 2>&1
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if [ -n "$BINLOG_FORMAT" ]; then
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echo "binlog-format=$BINLOG_FORMAT" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$SLAVE_EXEC_MODE" ]; then
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echo "slave_exec_mode=$SLAVE_EXEC_MODE" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$SQL_MODE" ]; then
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echo "sql-mode=$SQL_MODE" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$GENLOG" ]; then
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echo "log=genlog" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$SKIP_INNODB" ]; then
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echo "skip-innodb" >> /tmp/$port/my.sandbox.cnf
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echo "default-storage-engine=myisam" >> /tmp/$port/my.sandbox.cnf
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if [ "$version" ">" "5.5" ]; then
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echo "default-tmp-storage-engine=myisam" >> /tmp/$port/my.sandbox.cnf
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fi
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fi
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if [ -n "$MODE_ANSI" ]; then
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echo "sql_mode=ansi" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$MULTIPLE_BUFFER_POOLS" ]; then
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echo "innodb_buffer_pool_instances=$MULTIPLE_BUFFER_POOLS" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$LOCAL_INFILE" ]; then
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echo "local-infile=$LOCAL_INFILE" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$QUERY_CACHE_SIZE" ]; then
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echo "query_cache_type=1" >> /tmp/$port/my.sandbox.cnf
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echo "query_cache_size=$QUERY_CACHE_SIZE" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$GTID" ]; then
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echo "gtid_mode=on" >> /tmp/$port/my.sandbox.cnf
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echo "enforce_gtid_consistency" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$REPLICATION_THREADS" ]; then
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echo "slave_parallel_workers=$REPLICATION_THREADS" >> /tmp/$port/my.sandbox.cnf
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fi
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if [ -n "$EXTRA_DEFAULTS_FILE" ]; then
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cat "$EXTRA_DEFAULTS_FILE" >> /tmp/$port/my.sandbox.cnf
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fi
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# If the sandbox is a slave, set it read_only.
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if [ "$type" = "slave" ]; then
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echo "read_only" >> /tmp/$port/my.sandbox.cnf
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fi
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# Start the sandbox and check that it has InnoDB.
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/tmp/$port/start
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if [ $? -eq 0 ]; then
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if [ -z "$SKIP_INNODB" ]; then
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/tmp/$port/use -e 'SHOW /*!40100 ENGINE*/ INNODB STATUS' | grep 'INNODB MONITOR OUTPUT' >/dev/null 2>&1
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# grep exits 0 if lines are found
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if [ $? -ne 0 ]; then
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echo "Sandbox $type $port doesn't have InnoDB." >&2
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debug_sandbox $port
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exit 1
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fi
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for sql in "$PERCONA_TOOLKIT_BRANCH/sandbox/servers/$version/"*.sql; do
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[ -f "$sql" ] && /tmp/$port/use < $sql
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done
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fi
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else
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echo "Sandbox $type $port failed to start." >&2
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debug_sandbox $port
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exit 1
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fi
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/tmp/$port/use -e "CREATE DATABASE IF NOT EXISTS percona_test";
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/tmp/$port/use -e "CREATE TABLE IF NOT EXISTS percona_test.sentinel (id INT PRIMARY KEY, ping VARCHAR(64) NOT NULL DEFAULT '')";
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if [ -n "${MYSQL_UPGRADE:-""}" ]; then
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mysql_upgrade_on /tmp/$port/my.sandbox.cnf
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fi
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# If the sandbox is a slave, start the slave.
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if [ "$type" = "slave" ]; then
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/tmp/$port/use -e "change master to master_host='127.0.0.1', master_user='msandbox', master_password='msandbox', master_port=$master_port"
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/tmp/$port/use -e "start slave"
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fi
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return 0
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}
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# ###########################################################################
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# Sanity check the cmd line options.
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# ###########################################################################
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if [ $# -lt 2 ]; then
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die "Usage: start-sandbox master|slave|master-master port [master port]"
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fi
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type=$1 # master, slave or master-master
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port=$2 # sandbox port number, e.g. 12345
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master_port=$3 # master port if slave or master-master
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if [ "$type" != "master" ] && [ "$type" != "slave" ] && [ "$type" != "master-master" ] && [ "$type" != "cluster" ]; then
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die "Invalid sandbox type: $type. Valid types are master, slave, and master-master."
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fi
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if [ $port -le 1024 ]; then
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die "Invalid port: $port. Ports must be > 1024."
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fi
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if [ "$type" = "slave" -o "$type" = "master-master" ] && [ -z "$master_port" ]; then
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die "No master port given for the $type."
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fi
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# If creating a slave, the master must exist first. Not true for creating
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# a master-master though.
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if [ "$type" = "slave" ] && [ ! -d "/tmp/$master_port" ]; then
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die "Master sandbox does not exist: /tmp/$master_port"
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fi
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# ###########################################################################
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# Sanity check the environment.
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# ###########################################################################
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if [ -z "$PERCONA_TOOLKIT_BRANCH" ]; then
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die "PERCONA_TOOLKIT_BRANCH environment variable is not set."
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fi
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if [ ! -d "$PERCONA_TOOLKIT_BRANCH" ]; then
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die "Invalid PERCONA_TOOLKIT_BRANCH directory: $PERCONA_TOOLKIT_BRANCH"
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fi
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cd $PERCONA_TOOLKIT_BRANCH/sandbox
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# This script is usually called by test-env which discovers and
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# sets PERCONA_TOOLKIT_SANDBOX. If this script is called directly,
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# then the caller is reponsible for setting PERCONA_TOOLKIT_SANDBOX.
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# PERCONA_TOOLKIT_SANDBOX points to a base directory containing the
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# MySQL executables like PERCONA_TOOLKIT_SANDBOX/bin/mysqld_safe.
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if [ -z "$PERCONA_TOOLKIT_SANDBOX" ]; then
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PERCONA_TOOLKIT_SANDBOX=`./test-env checkconfig | grep PERCONA_TOOLKIT_SANDBOX | cut -d= -f2 | awk '{print $1}'`
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if [ -z "$PERCONA_TOOLKIT_SANDBOX" ]; then
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die "PERCONA_TOOLKIT_SANDBOX environment variable is not set."
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fi
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fi
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# ###########################################################################
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# Get server version.
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# ###########################################################################
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if [ -x "$PERCONA_TOOLKIT_SANDBOX/bin/mysqld" ]; then
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mysqld="bin/mysqld"
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elif [ -x "$PERCONA_TOOLKIT_SANDBOX/sbin/mysqld" ]; then
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mysqld="sbin/mysqld"
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elif [ -x "$PERCONA_TOOLKIT_SANDBOX/libexec/mysqld" ]; then
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mysqld="libexec/mysqld"
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else
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die "Cannot find executable mysqld in $PERCONA_TOOLKIT_SANDBOX/bin, $PERCONA_TOOLKIT_SANDBOX/sbin or $PERCONA_TOOLKIT_SANDBOX/libexec."
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fi
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APP="${FORK:-"mysql"}"
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if [ $type = "cluster" -o $APP = "pxc" ]; then
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ip=$(perl -MNet::Address::IP::Local -le 'print Net::Address::IP::Local->public')
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version=`$PERCONA_TOOLKIT_SANDBOX/$mysqld -V --query_cache_size=0 --query_cache_type=0 --bind-address $ip 2>/dev/null | awk '{print $3}' | cut -d. -f 1,2`;
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else
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version=`$PERCONA_TOOLKIT_SANDBOX/$mysqld -V 2>/dev/null | awk '{print $3}' | cut -d. -f 1,2`;
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fi
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if [ ! -d "$PERCONA_TOOLKIT_BRANCH/sandbox/servers/$version" ]; then
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die "$PERCONA_TOOLKIT_BRANCH/sandbox/servers/$version does not exist."
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fi
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# ###########################################################################
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# Start and configure the sandbox server.
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# ###########################################################################
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PIDFILE="/tmp/$port/data/mysql_sandbox$port.pid"
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if [ -f $PIDFILE ]; then
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echo "Sandbox $port already started (found pid file $PIDFILE)"
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else
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make_sandbox
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# make_sandbox has started slave and set read_only if necessary.
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# If the sandbox is a master-master, start the second master and slave the
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# two together.
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if [ "$type" = "master-master" ]; then
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mm1_port=$port
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mm2_port=$master_port
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port=$master_port # make_sandbox uses $port
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make_sandbox
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# Slave mm2 -> mm1
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/tmp/$mm2_port/use -e "change master to master_host='127.0.0.1', master_log_file='mysql-bin.000001', master_log_pos=0, master_user='msandbox', master_password='msandbox', master_port=$mm1_port"
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/tmp/$mm2_port/use -e "start slave"
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# Slave mm1 -> mm2
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/tmp/$mm1_port/use -e "change master to master_host='127.0.0.1', master_log_file='mysql-bin.000001', master_log_pos=0, master_user='msandbox', master_password='msandbox', master_port=$mm2_port"
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/tmp/$mm1_port/use -e "start slave"
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fi
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fi
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exit $?
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