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Commit | Line | Data |
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53a28f77 | 1 | #!/bin/sh |
2 | # | |
7429b124 | 3 | # mysql A very fast and reliable SQL database engine |
53a28f77 | 4 | # |
7429b124 | 5 | # chkconfig: 2345 84 25 |
53a28f77 | 6 | # |
350d9d8c | 7 | # description: A very fast and reliable SQL database engine. |
53a28f77 | 8 | # |
0b079830 ER |
9 | # $Id$ |
10 | ||
53a28f77 | 11 | # Source function library |
12 | . /etc/rc.d/init.d/functions | |
13 | ||
14 | # Get network config | |
15 | . /etc/sysconfig/network | |
16 | ||
aac2c31f AM |
17 | # Get service config |
18 | if [ -f /etc/sysconfig/mysql ]; then | |
350d9d8c | 19 | . /etc/sysconfig/mysql |
aac2c31f | 20 | else |
350d9d8c | 21 | nls "Error: %s not found" /etc/sysconfig/mysql |
95b0575d | 22 | nls "%s can't be run." MySQL |
350d9d8c PG |
23 | exit 1 |
24 | fi | |
25 | ||
0146fae1 | 26 | if [ -n "$MYSQL_DB_CLUSTERS" ]; then |
350d9d8c | 27 | nls "Warning: MYSQL_DB_CLUSTERS is set. It's obsolete. Use %s instead." /etc/mysql/clusters.conf |
aac2c31f AM |
28 | fi |
29 | ||
95b0575d | 30 | if [ -f /etc/mysql/clusters.conf ]; then |
ca39347b | 31 | MYSQL_DB_CLUSTERS=$(awk -F= '!/^#/ && /=/{print $2}' /etc/mysql/clusters.conf) |
95b0575d ER |
32 | if [ -z "$MYSQL_DB_CLUSTERS" ]; then |
33 | nls "Warning: there are no configured clusters." | |
34 | fi | |
0146fae1 | 35 | |
95b0575d | 36 | else |
0146fae1 | 37 | nls "Warning: Missing clusters config file %s" /etc/mysql/clusters.conf |
95b0575d ER |
38 | if [ -z "$MYSQL_DB_CLUSTERS" ]; then |
39 | nls "Warning: there are no configured clusters." | |
40 | nls "Using default cluster /var/lib/mysql (compatibility mode)" | |
41 | MYSQL_DB_CLUSTERS=/var/lib/mysql | |
42 | fi | |
aac2c31f AM |
43 | fi |
44 | ||
95b0575d | 45 | |
ac28c610 | 46 | # Check that networking is up |
8eb71226 | 47 | if is_yes "${NETWORKING}"; then |
213fc2f2 | 48 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status -a "$1" != init ]; then |
8eb71226 | 49 | msg_network_down MySQL |
50 | exit 1 | |
51 | fi | |
52 | else | |
53 | exit 0 | |
e9ca44ab | 54 | fi |
55 | ||
aac2c31f AM |
56 | action="$1" |
57 | ||
58 | # any db cluster as command line argument? | |
521444a9 | 59 | if [ $# -gt 1 ]; then |
350d9d8c PG |
60 | shift |
61 | # perform action for specified clusters only | |
30b2aa9a ER |
62 | for a in "$@"; do |
63 | # try auto resolving from /etc/mysql/clusters.conf | |
64 | if [[ "$a" != /* ]]; then | |
65 | m=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $1}' /etc/mysql/clusters.conf) | |
66 | if [ -z "$m" ]; then | |
67 | echo >&2 "Cluster name '$a' did not match anything!" | |
68 | exit 1 | |
69 | fi | |
70 | if [ $(echo "$m" | wc -l) -gt 1 ]; then | |
71 | echo >&2 "Cluster name '$a' ambiguous:" $m | |
72 | exit 1 | |
73 | fi | |
74 | a=$(awk -va="$a" -F= 'substr($0, 1, length(a)) == a {print $2}' /etc/mysql/clusters.conf) | |
75 | fi | |
76 | DB_CLUSTERS="$DB_CLUSTERS $a" | |
77 | done | |
aac2c31f | 78 | else |
350d9d8c | 79 | DB_CLUSTERS="$MYSQL_DB_CLUSTERS" |
53a28f77 | 80 | fi |
81 | ||
7c1478d5 ER |
82 | # global error log, if mysqld.conf hasn't migrated to log-error style |
83 | MYSQL_ERRLOG=/var/log/mysql/mysqld.log | |
c85758f0 | 84 | MYSQL_STOP_WAIT_TIME=${MYSQL_STOP_WAIT_TIME:-900} |
aac2c31f AM |
85 | |
86 | # | |
87 | # Useful functions. | |
88 | # | |
89 | ||
90 | # | |
91 | # check for mysql status | |
92 | # | |
93 | # arguments: | |
94 | # $1 - db cluster | |
c85758f0 | 95 | # $2 - start|stop |
aac2c31f AM |
96 | # |
97 | # sets variables: | |
c85758f0 | 98 | # MYSQL_STATUS = starting | running | not running | died |
aac2c31f AM |
99 | # MYSQL_PID = pid of mysqld process |
100 | # | |
101 | mysqlstatus() { | |
102 | clusterdir="$1" | |
c85758f0 AM |
103 | mode="$2" |
104 | ||
096a9b6f | 105 | mysqlgetconfig "$clusterdir" status |
d405c4eb | 106 | |
350d9d8c PG |
107 | MYSQL_STATUS="not running" |
108 | MYSQL_PID="unknown" | |
c85758f0 AM |
109 | MYSQL_PIDFILE_PID="" |
110 | MYSQL_GREP_PID="" | |
aac2c31f | 111 | |
c85758f0 AM |
112 | if [ -f "$MYSQL_PIDFILE" ]; then |
113 | MYSQL_PIDFILE_PID=$(cat "$MYSQL_PIDFILE") | |
114 | fi | |
115 | ||
116 | if [ -n "$MYSQL_PIDFILE_PID" ]; then | |
117 | MYSQL_PID=$MYSQL_PIDFILE_PID | |
118 | if [ ! -d "/proc/$MYSQL_PID" ]; then | |
119 | MYSQL_STATUS="died" | |
120 | return | |
376ffa12 | 121 | elif (grep -qa "$MYSQL_PIDFILE" /proc/$MYSQL_PID/cmdline 2> /dev/null); then |
c85758f0 AM |
122 | MYSQL_STATUS="running" |
123 | return | |
124 | fi | |
125 | fi | |
6d3c5db5 | 126 | |
c85758f0 | 127 | if [ "$mode" = "start" ]; then |
376ffa12 | 128 | MYSQL_GREP_PID=$(grep -lE "^/usr/sbin/mysqld.*${MYSQL_PIDFILE}" /proc/[0-9]*/cmdline 2> /dev/null | awk -F "/" '{ print $3; exit; }') |
c85758f0 AM |
129 | if [ -n "$MYSQL_GREP_PID" ]; then |
130 | MYSQL_PID=$MYSQL_GREP_PID | |
0ca65658 | 131 | if grep -qa "$MYSQL_PIDFILE" /proc/$MYSQL_PID/cmdline 2> /dev/null; then |
c85758f0 AM |
132 | if [ -f "$MYSQL_PIDFILE" ]; then |
133 | MYSQL_PIDFILE_PID=$(cat "$MYSQL_PIDFILE") | |
134 | fi | |
135 | if [ -n "$MYSQL_PIDFILE_PID" ]; then | |
136 | MYSQL_PID=$MYSQL_PIDFILE_PID | |
137 | MYSQL_STATUS="running" | |
138 | return | |
139 | else | |
140 | MYSQL_STATUS="starting" | |
141 | return | |
142 | fi | |
143 | fi | |
144 | fi | |
6d3c5db5 | 145 | fi |
c85758f0 AM |
146 | |
147 | # else default, "not running" | |
aac2c31f AM |
148 | } |
149 | ||
150 | # get mysql configuration in variables | |
5e3157a9 | 151 | # MYSQL_CONFIG MYSQL_CLUSTER_DIR |
e6d4b62c | 152 | # MYSQL_DATA_DIR MYSQL_USER MYSQL_PIDFILE MYSQL_SOCKET MYSQL_PORT MYSQL_BIND_ADDRESS MYSQL_SKIP_NETWORKING MYSQL_LOG_ERROR |
aac2c31f AM |
153 | # |
154 | # arguments | |
155 | # $1 - db cluster | |
096a9b6f | 156 | # $2 - status | other |
aac2c31f AM |
157 | |
158 | mysqlgetconfig() { | |
5e3157a9 | 159 | local clusterdir="$1" config_file |
096a9b6f | 160 | local mode="$2" |
aac2c31f AM |
161 | |
162 | # emulate old behaviour if only one cluster specified | |
163 | if [ "$clusterdir" = "$MYSQL_DB_CLUSTERS" -a "$clusterdir" = "/var/lib/mysql" -a -f /etc/mysqld.conf ]; then | |
0ca65658 | 164 | MYSQL_RA_COMPAT=yes |
aac2c31f | 165 | config_file=/etc/mysqld.conf |
521444a9 | 166 | else |
5e3157a9 | 167 | local config=$(awk -F= -vclusterdir="$clusterdir" '!/^#/{ if (clusterdir == $2) print $1}' /etc/mysql/clusters.conf) |
0ca65658 | 168 | if [[ $config = /* ]]; then |
d54e166d | 169 | config_file="$config" |
fe2f6e01 | 170 | elif [ -f "/etc/mysql/$config" ]; then |
0ca65658 | 171 | config_file="/etc/mysql/$config" |
d54e166d AM |
172 | else |
173 | config_file="$clusterdir/mysqld.conf" | |
174 | fi | |
350d9d8c | 175 | fi |
aac2c31f | 176 | |
0ca65658 | 177 | MYSQL_CLUSTER_DIR="$clusterdir" |
d405c4eb | 178 | |
521444a9 | 179 | if [ -z "$config_file" ]; then |
f9ad67df | 180 | nls "Error: Can't find config file for %s cluster" "$clusterdir" |
096a9b6f MM |
181 | if [ "$mode" = "status" ]; then |
182 | exit 3 | |
183 | else | |
184 | exit 6 | |
185 | fi | |
f9ad67df | 186 | else |
0ca65658 | 187 | MYSQL_CONFIG="$config_file" |
f9ad67df | 188 | fi |
d405c4eb | 189 | |
aac2c31f AM |
190 | if [ ! -f "$config_file" ]; then |
191 | nls "Error: config file %s not found" "$config_file" | |
350d9d8c | 192 | nls "MySQL can't be run. Did you initialize DB by doing \`$0 init'?" |
096a9b6f MM |
193 | if [ "$mode" = "status" ]; then |
194 | exit 3 | |
195 | else | |
196 | exit 6 | |
197 | fi | |
aac2c31f AM |
198 | fi |
199 | ||
b3be1198 | 200 | # reset to initial state |
e6d4b62c | 201 | MYSQL_DATA_DIR= MYSQL_USER= MYSQL_PIDFILE= MYSQL_SOCKET= MYSQL_PORT= MYSQL_BIND_ADDRESS= MYSQL_SKIP_NETWORKING= MYSQL_LOG_ERROR= |
b3be1198 ER |
202 | |
203 | eval `awk -F= ' | |
ca39347b ER |
204 | { |
205 | # undos | |
206 | gsub(/\r$/, ""); | |
207 | ||
208 | # trim spaces | |
3dc69a76 ER |
209 | gsub(/^[\t ]+|[\t ]+$/, "", $1); |
210 | gsub(/^[\t ]+|[\t ]+$/, "", $2); | |
ca39347b ER |
211 | } |
212 | ||
b3be1198 ER |
213 | # skip comments and empty lines |
214 | /^[;#]|^ *$/ { next } | |
215 | ||
216 | /^[ \t]*\[.*\][ \t]*$/ { | |
217 | match($0, /\[.*\]/); | |
218 | section = substr($0, RSTART + 1, RSTART + RLENGTH - 3); | |
219 | next; | |
823c13f7 | 220 | } |
e9ca44ab | 221 | |
b3be1198 | 222 | section == "mysqld" { |
3dc69a76 | 223 | if ($1 == "datadir") { |
b3be1198 | 224 | printf("MYSQL_DATA_DIR=%s;", $2); |
3dc69a76 | 225 | } else if ($1 == "user") { |
b3be1198 | 226 | printf("MYSQL_USER=%s;", $2); |
3dc69a76 | 227 | } else if ($1 == "pid-file") { |
b3be1198 | 228 | printf("MYSQL_PIDFILE=%s;", $2); |
3dc69a76 | 229 | } else if ($1 == "socket") { |
b3be1198 | 230 | printf("MYSQL_SOCKET=%s;", $2); |
3dc69a76 | 231 | } else if ($1 == "port") { |
b3be1198 | 232 | printf("MYSQL_PORT=%s;", $2); |
3dc69a76 | 233 | } else if ($1 == "bind-address") { |
b3be1198 | 234 | printf("MYSQL_BIND_ADDRESS=%s;", $2); |
3dc69a76 | 235 | } else if ($1 == "skip-networking") { |
9e39a858 | 236 | printf("MYSQL_SKIP_NETWORKING=1;"); |
3dc69a76 | 237 | } else if ($1 == "log-error") { |
e6d4b62c | 238 | printf("MYSQL_LOG_ERROR=%s;", $2); |
b3be1198 ER |
239 | } |
240 | } | |
241 | ' $config_file` | |
e9ca44ab | 242 | |
e6d4b62c ER |
243 | # error log not defined in config file. add one |
244 | if [ -z "$MYSQL_LOG_ERROR" ]; then | |
245 | MYSQL_LOG_ERROR=$MYSQL_ERRLOG | |
246 | else | |
247 | # unset, so mysqld would use value from config itself | |
248 | unset MYSQL_LOG_ERROR | |
249 | fi | |
250 | ||
d54e166d | 251 | if is_yes "$MYSQL_RA_COMPAT"; then |
350d9d8c | 252 | MYSQL_DATA_DIR_SUB="" |
8ee1d59c | 253 | else |
350d9d8c | 254 | MYSQL_DATA_DIR_SUB="/mysqldb" |
8ee1d59c | 255 | fi |
d405c4eb | 256 | |
8ee1d59c | 257 | if [ -z "$MYSQL_DATA_DIR" -o "$MYSQL_DATA_DIR" != "${clusterdir}${MYSQL_DATA_DIR_SUB}/db" ]; then |
350d9d8c PG |
258 | nls "Error: datadir specified in %s should be %s" "$config_file" "$clusterdir${MYSQL_DATA_DIR_SUB}/db" |
259 | nls " MySQL can't be run." | |
260 | exit 6 | |
8ee1d59c | 261 | fi |
d405c4eb | 262 | |
8ee1d59c AM |
263 | if [ -z "$MYSQL_PIDFILE" -o "$MYSQL_PIDFILE" != "$clusterdir${MYSQL_DATA_DIR_SUB}/mysql.pid" ]; then |
264 | nls "Error: pid-file specified in %s should be %s" "$config_file" "$clusterdir${MYSQL_DATA_DIR_SUB}/mysql.pid" | |
265 | nls " MySQL can't be run." | |
266 | exit 6 | |
267 | fi | |
e9ca44ab | 268 | |
e6d4b62c | 269 | if [ -z "$MYSQL_USER" ]; then |
350d9d8c PG |
270 | echo "$(nls 'MySQL user not configured properly')"'!' >&2 |
271 | nls "Edit %s and configure it." "$config_file" >&2 | |
272 | exit 6 | |
860cd80c | 273 | fi |
aac2c31f | 274 | } |
e9ca44ab | 275 | |
aac2c31f AM |
276 | # start mysql |
277 | mysqlstart() { | |
5e3157a9 | 278 | local clusterdir="$1" |
aac2c31f AM |
279 | mysqlgetconfig "$clusterdir" |
280 | if [ ! -d "$MYSQL_DATA_DIR/mysql" ]; then | |
281 | nls "MySQL cluster %s not initialized." "$clusterdir" | |
282 | nls "Try \`%s init %s' before start." "$0" "$clusterdir" | |
350d9d8c PG |
283 | exit 6 |
284 | fi | |
02e96f2e | 285 | |
5e3157a9 | 286 | msg_starting "MySQL $clusterdir"; busy |
aac2c31f | 287 | [ -z "$DEFAULT_SERVICE_RUN_NICE_LEVEL" ] && DEFAULT_SERVICE_RUN_NICE_LEVEL=0 |
c85758f0 | 288 | rm -f "$MYSQL_PIDFILE" |
c4fbabf1 | 289 | |
7c1478d5 | 290 | |
c4fbabf1 | 291 | TMPDIR=/tmp nice -n ${SERVICE_RUN_NICE_LEVEL:-$DEFAULT_SERVICE_RUN_NICE_LEVEL} \ |
7429b124 | 292 | /usr/bin/setsid /usr/sbin/mysqld \ |
c4fbabf1 ER |
293 | --defaults-file=$MYSQL_CONFIG \ |
294 | --datadir=$MYSQL_DATA_DIR \ | |
7c1478d5 | 295 | --pid-file=$MYSQL_PIDFILE \ |
e6d4b62c | 296 | ${MYSQL_LOG_ERROR:+--log-error="$MYSQL_LOG_ERROR"} \ |
7c1478d5 | 297 | $MYSQL_OPTIONS & |
c4fbabf1 ER |
298 | pid=$! |
299 | ||
300 | sleep 0.1 | |
c85758f0 AM |
301 | mysqlstatus "$clusterdir" start |
302 | # it takes longer for mysqld to start and create pidfile if it has to recover innodb transactions | |
303 | if [ "$MYSQL_STATUS" = "starting" ]; then | |
c4fbabf1 ER |
304 | echo "" |
305 | show "Waiting for MySQL to start" | |
306 | busy | |
307 | ||
308 | # while the pid is running, mysql is starting up | |
309 | # if the pidfile was created, it started up successfully | |
310 | # if either case fails we break and report status | |
311 | while true; do | |
312 | [ -d /proc/$pid ] || break | |
c85758f0 | 313 | [ -f "$MYSQL_PIDFILE" ] && break |
c4fbabf1 | 314 | sleep 0.2 |
c85758f0 AM |
315 | done |
316 | fi | |
317 | ||
318 | mysqlstatus "$clusterdir" start | |
6d3c5db5 | 319 | if [ "$MYSQL_STATUS" = "running" -a "$MYSQL_PID" != "unknown" ]; then |
aac2c31f | 320 | ok |
47fd5a6a | 321 | elif [ "$MYSQL_STATUS" = "died" ]; then |
350d9d8c | 322 | RETVAL=1 |
47fd5a6a | 323 | died |
aac2c31f AM |
324 | else |
325 | RETVAL=1 | |
326 | fail | |
53a28f77 | 327 | fi |
aac2c31f AM |
328 | } |
329 | ||
330 | # stop mysql | |
331 | mysqlstop() { | |
5e3157a9 | 332 | local clusterdir="$1" |
c85758f0 | 333 | mysqlstatus "$clusterdir" stop |
aac2c31f AM |
334 | msg_stopping "MySQL $clusterdir" |
335 | busy | |
95b0575d | 336 | |
95b0575d | 337 | # try graceful shutdown -- send shutdown command |
566e62bb | 338 | # requires mysql_sysadmin user proper privs |
465c110e | 339 | /usr/bin/mysqladmin --defaults-file=$MYSQL_CONFIG ${MYSQL_SOCKET:+--socket=$MYSQL_SOCKET} shutdown >/dev/null 2>&1 |
c85758f0 | 340 | mysqlstatus "$clusterdir" stop |
95b0575d | 341 | |
c85758f0 AM |
342 | if [ "$MYSQL_PID" != "unknown" ]; then |
343 | kill -TERM "$MYSQL_PID" 2> /dev/null | |
344 | for nr in $(seq 1 $(($MYSQL_STOP_WAIT_TIME*10))); do | |
345 | [ -d "/proc/$MYSQL_PID" ] || break | |
346 | sleep 0.1 | |
347 | done | |
348 | fi | |
349 | ||
350 | mysqlstatus "$clusterdir" stop | |
47fd5a6a | 351 | if [ "$MYSQL_STATUS" = "died" ]; then |
350d9d8c | 352 | died |
c85758f0 | 353 | elif [ "$MYSQL_STATUS" = "running" -o "$MYSQL_STATUS" = "starting" ]; then |
aac2c31f | 354 | fail |
b92e5cd1 | 355 | else |
aac2c31f | 356 | ok |
b92e5cd1 | 357 | fi |
aac2c31f AM |
358 | } |
359 | ||
360 | # | |
361 | # check for running mysql instances; if any instance is running then | |
362 | # create subsys lock file | |
363 | # | |
364 | mysqlsubsys() { | |
350d9d8c PG |
365 | # check for every defined db cluster in sysconfig file |
366 | for mysqldir in $DB_CLUSTERS; do | |
367 | mysqlstatus "$mysqldir" | |
368 | if [ "$MYSQL_STATUS" = "running" ]; then | |
369 | touch /var/lock/subsys/mysql | |
370 | return | |
371 | fi | |
372 | done | |
373 | rm -f /var/lock/subsys/mysql | |
aac2c31f AM |
374 | } |
375 | ||
376 | mysqlinit() { | |
5e3157a9 | 377 | local clusterdir="$1" |
8ee1d59c AM |
378 | |
379 | if [ -f /etc/mysqld.conf ]; then | |
350d9d8c PG |
380 | nls "Running in \`no cluster compat' mode: can't initialize database." |
381 | nls "Move /etc/mysqld.conf away and rerun \`$0 init' (new config will be in $clusterdir)." | |
382 | exit 1 | |
8ee1d59c AM |
383 | fi |
384 | ||
521444a9 AM |
385 | if [ -f "$clusterdir/mysqld.conf" ]; then |
386 | mysqlgetconfig "$clusterdir" | |
387 | else | |
388 | MYSQL_USER="mysql" | |
389 | MYSQL_CLUSTER_DIR="$clusterdir" | |
390 | MYSQL_DATA_DIR="$clusterdir/mysqldb/db" | |
391 | MYSQL_PIDFILE="$clusterdir/mysqldb/mysql.pid" | |
392 | MYSQL_SOCKET="$clusterdir/mysqldb/mysql.sock" | |
fe98cc4a ER |
393 | |
394 | # this $MYSQL_CONFIG will be created later | |
395 | MYSQL_CONFIG="$MYSQL_CLUSTER_DIR/mysqld.conf" | |
521444a9 | 396 | fi |
aac2c31f | 397 | |
092832b7 | 398 | show "Initializing cluster %s" "$clusterdir"; started |
aac2c31f | 399 | |
573e1dcc | 400 | # Check if not exist init database |
e9ca44ab | 401 | if [ -d "$MYSQL_DATA_DIR/mysql" ]; then |
c70c8930 | 402 | nls "Seems that database is initialized now. Remove by hand %s" "$MYSQL_DATA_DIR/mysql" |
b92e5cd1 | 403 | nls "before initializing database." |
aac2c31f AM |
404 | nls "For now skipping cluster %s." "$clusterdir" |
405 | return | |
e9ca44ab | 406 | fi |
407 | ||
5f961775 | 408 | show "Installing MySQL system tables for $MYSQL_DATA_DIR" |
e9ca44ab | 409 | busy |
d405c4eb JB |
410 | TMP=/tmp TMPDIR=/tmp |
411 | ||
c4fbabf1 | 412 | mkdir -p "$MYSQL_DATA_DIR" > /dev/null 2>&1 |
f5d63301 AM |
413 | # Using mysql:mysql for MYSQL_CLUSTER_DIR is creating SECURITY hole, root:root is proper |
414 | chown root:root "$MYSQL_CLUSTER_DIR" | |
5f961775 | 415 | chown mysql:mysql "$MYSQL_CLUSTER_DIR/mysqldb" "$MYSQL_DATA_DIR" > /dev/null 2>&1 |
653cf157 | 416 | chmod 751 "$MYSQL_CLUSTER_DIR" "$MYSQL_CLUSTER_DIR/mysqldb" |
444f9f3c AM |
417 | |
418 | if [ -f /usr/share/mysql/mysqld.conf -a ! -f "$MYSQL_CLUSTER_DIR/mysqld.conf" ]; then | |
b6369c60 ER |
419 | sed -e " |
420 | s#\(datadir.*\)=.*#\1= $MYSQL_DATA_DIR#g; | |
421 | s#\(pid-file.*\)=.*#\1= $MYSQL_PIDFILE#g; | |
422 | s#\(socket.*\)=.*#\1= $MYSQL_SOCKET#g; | |
423 | s#@clusterdir@#$MYSQL_CLUSTER_DIR#g; | |
424 | " /usr/share/mysql/mysqld.conf > "$MYSQL_CLUSTER_DIR/mysqld.conf" | |
54a1f368 | 425 | chown root:root "$MYSQL_CLUSTER_DIR/mysqld.conf" |
444f9f3c AM |
426 | chmod 640 "$MYSQL_CLUSTER_DIR/mysqld.conf" |
427 | fi | |
cc4d3f78 | 428 | |
a08fc1eb | 429 | if [ ! -e /var/lib/mysql/mysql.sock ] || [ -L /var/lib/mysql/mysql.sock ] && [ -z "$(readlink /var/lib/mysql/mysql.sock)" ]; then |
0ca65658 | 430 | sock=${MYSQL_SOCKET#/var/lib/mysql/} # make it relative if possible |
5fe13e55 | 431 | ln -s "$sock" /var/lib/mysql/mysql.sock |
cc4d3f78 | 432 | fi |
aac2c31f | 433 | |
b9c4f95d | 434 | cat > $MYSQL_DATA_DIR/mysql-init.sql <<-EOF |
bb39d376 | 435 | CREATE DATABASE mysql; |
4444725f | 436 | use mysql; |
ac02fcd5 | 437 | $(cat /usr/share/mysql/mysql_system_tables.sql) |
5f961775 | 438 | $(sed -e "/@current_hostname/d" /usr/share/mysql/mysql_system_tables_data.sql) |
b9c4f95d ER |
439 | EOF |
440 | ||
441 | ok=0 | |
5ab9fb7b JR |
442 | /usr/sbin/mysqld \ |
443 | --defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \ | |
444 | --bootstrap \ | |
445 | --skip-grant-tables \ | |
446 | --datadir=$MYSQL_DATA_DIR \ | |
447 | --user=$MYSQL_USER \ | |
448 | --slave-load-tmpdir=$MYSQL_DATA_DIR \ | |
449 | --tmpdir=$MYSQL_DATA_DIR \ | |
450 | --log-error=$MYSQL_ERRLOG \ | |
da87c30d | 451 | < $MYSQL_DATA_DIR/mysql-init.sql && ok=1 |
5062ac41 | 452 | [ -f $MYSQL_DATA_DIR/mysql/host.frm ] || ok=0 |
c4fbabf1 | 453 | |
b9c4f95d ER |
454 | if [ "$ok" = 1 ]; then |
455 | rm -f $MYSQL_DATA_DIR/mysql-init.sql | |
5f961775 JR |
456 | ok |
457 | cat << END_OF_MSG | |
6a46c354 | 458 | |
459 | PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL USERS! | |
5f961775 JR |
460 | This is done, after starting database, in the order shown, |
461 | with: | |
462 | ||
463 | For 'mysql_sysadmin' (RELOAD and SHUTDOWN privileges): | |
464 | echo "update mysql.user set password=password('newpassword') where user='mysql_sysadmin'; FLUSH PRIVILEGES;" | mysql -u mysql -S $MYSQL_SOCKET | |
6a46c354 | 465 | |
5f961775 JR |
466 | For 'mysql' user (ALL privileges, DB admin): |
467 | echo "update mysql.user set password=password('newpassword') where user='mysql'; FLUSH PRIVILEGES;" | mysql -u mysql -S $MYSQL_SOCKET | |
6a46c354 | 468 | |
566e62bb | 469 | NOTE: mysql_sysadmin password should be placed to $MYSQL_CONFIG in |
6a46c354 | 470 | mysqladmin section. See the manual for more instructions. |
566e62bb | 471 | (This user is used at logs rotation and server shutdown) |
e9ca44ab | 472 | |
5f961775 JR |
473 | END_OF_MSG |
474 | show "Filling help tables..." | |
475 | ok=0 | |
476 | ( echo "use mysql;"; cat /usr/share/mysql/fill_help_tables.sql ) | \ | |
9b5b7a74 ER |
477 | /usr/sbin/mysqld \ |
478 | --defaults-file=$MYSQL_CLUSTER_DIR/mysqld.conf \ | |
479 | --bootstrap \ | |
480 | --skip-grant-tables \ | |
9b5b7a74 ER |
481 | --datadir=$MYSQL_DATA_DIR \ |
482 | --user=$MYSQL_USER \ | |
483 | --slave-load-tmpdir=$MYSQL_DATA_DIR \ | |
484 | --tmpdir=$MYSQL_DATA_DIR \ | |
485 | --log-error=$MYSQL_ERRLOG \ | |
da87c30d | 486 | && ok=1 |
5f961775 JR |
487 | if [ "$ok" = 1 ]; then |
488 | ok | |
489 | else | |
490 | cat << END_OF_MSG | |
491 | ||
492 | WARNING: HELP FILES ARE NOT COMPLETELY INSTALLED! | |
493 | The "HELP" command might not work properly. | |
16bf26ff | 494 | |
e9ca44ab | 495 | END_OF_MSG |
5f961775 JR |
496 | fi |
497 | else | |
498 | fail | |
499 | cat << END_OF_MSG | |
e9ca44ab | 500 | Installation of grant tables FAILED! |
501 | ||
6df74636 ER |
502 | The initialization SQL script was preserved at $MYSQL_DATA_DIR/mysql-init.sql |
503 | ||
b9c4f95d ER |
504 | Examine the logs in /var/log/mysql for more information. You can |
505 | also try to start the mysqld daemon with: | |
e9ca44ab | 506 | |
507 | /usr/sbin/mysqld --skip-grant & | |
508 | ||
dc7a177f | 509 | You can use the command line tool mysql to connect to the mysql |
e9ca44ab | 510 | database and look at the grant tables: |
511 | ||
dc7a177f | 512 | shell> mysql -u mysql mysql |
e9ca44ab | 513 | mysql> show tables |
514 | ||
515 | Try 'mysqld --help' if you have problems with paths. Setting on | |
4581ca2d | 516 | logging in $MYSQL_DATA_DIR/mysqld.conf gives you a log in /var/log/mysql/query.log that |
e9ca44ab | 517 | may be helpful. The latest information about MySQL is available on the |
78b16243 | 518 | web at http://www.mysql.com/. |
e9ca44ab | 519 | |
a3eb9e7b | 520 | Please check PLD Linux ftp site for newer versions of this package. |
e9ca44ab | 521 | |
522 | Please consult the MySQL manual section: 'Problems running | |
523 | mysql_install_db', and the manual section that describes problems on | |
524 | your OS. Another information source is the MySQL email archive. | |
e9ca44ab | 525 | |
526 | END_OF_MSG | |
5f961775 | 527 | exit 1 |
aac2c31f AM |
528 | fi |
529 | } | |
530 | ||
531 | # | |
532 | # End of useful functions. | |
533 | # | |
534 | ||
323256af | 535 | start() { |
5e3157a9 | 536 | local mysqldir |
aac2c31f | 537 | for mysqldir in $DB_CLUSTERS; do |
c85758f0 | 538 | mysqlstatus "$mysqldir" start |
aac2c31f AM |
539 | if [ "$MYSQL_STATUS" = "running" ]; then |
540 | msg_already_running "MySQL $mysqldir" | |
541 | else | |
542 | mysqlstart "$mysqldir" | |
543 | fi | |
544 | done | |
545 | mysqlsubsys | |
323256af ER |
546 | } |
547 | ||
548 | stop() { | |
5e3157a9 | 549 | local mysqldir |
aac2c31f | 550 | for mysqldir in $DB_CLUSTERS; do |
c85758f0 | 551 | mysqlstatus "$mysqldir" stop |
aac2c31f AM |
552 | if [ "$MYSQL_STATUS" = "not running" ]; then |
553 | msg_not_running "MySQL $mysqldir" | |
554 | else | |
555 | mysqlstop "$mysqldir" | |
556 | fi | |
557 | done | |
558 | mysqlsubsys | |
323256af ER |
559 | } |
560 | ||
7429b124 | 561 | condrestart() { |
5e3157a9 | 562 | if [ ! -f /var/lock/subsys/mysql ]; then |
7429b124 JB |
563 | msg_not_running "MySQL" |
564 | RETVAL=$1 | |
5e3157a9 | 565 | return |
7429b124 | 566 | fi |
5e3157a9 ER |
567 | |
568 | stop | |
569 | start | |
7429b124 JB |
570 | } |
571 | ||
323256af ER |
572 | RETVAL=0 |
573 | case "$action" in | |
574 | start) | |
33cdd78d | 575 | start |
323256af ER |
576 | ;; |
577 | stop) | |
33cdd78d | 578 | stop |
aac2c31f | 579 | ;; |
7429b124 JB |
580 | restart) |
581 | stop | |
582 | start | |
583 | ;; | |
584 | try-restart) | |
585 | condrestart 0 | |
586 | ;; | |
587 | force-reload) | |
588 | condrestart 7 | |
589 | ;; | |
33cdd78d ER |
590 | init) |
591 | for mysqldir in $DB_CLUSTERS; do | |
592 | mysqlinit "$mysqldir" | |
593 | done | |
594 | exit $? | |
595 | ;; | |
596 | flush-logs) | |
597 | for mysqldir in $DB_CLUSTERS; do | |
598 | mysqlgetconfig "$mysqldir" | |
599 | # just if mysqld is really running | |
600 | if /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" ping >/dev/null 2>&1; then | |
601 | /usr/bin/mysqladmin --defaults-file="$MYSQL_CONFIG" --socket="$MYSQL_SOCKET" flush-logs | |
602 | fi | |
603 | done | |
604 | ;; | |
aac2c31f | 605 | status) |
0e94191b | 606 | RETVAL=3 |
aac2c31f AM |
607 | for mysqldir in $DB_CLUSTERS; do |
608 | mysqlstatus "$mysqldir" | |
2bac5c2d | 609 | if [ "$MYSQL_STATUS" = "running" ]; then |
0e94191b | 610 | RETVAL=0 |
b3be1198 ER |
611 | addr=${MYSQL_BIND_ADDRESS:-0.0.0.0} |
612 | port=${MYSQL_PORT:-3306} | |
613 | socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock} | |
614 | pid=$MYSQL_PID | |
9e39a858 ER |
615 | nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid" |
616 | [ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port" | |
617 | nls "\tunix:%s\n" "$socket" | |
b2bb6a82 | 618 | pids="$pids/$MYSQL_PID/" |
2bac5c2d ER |
619 | progress "$MYSQL_STATUS" |
620 | else | |
27698ac1 | 621 | show "MySQL cluster %s" "$mysqldir" |
2bac5c2d ER |
622 | progress "$MYSQL_STATUS" "$CFAIL" |
623 | fi | |
624 | echo | |
aac2c31f | 625 | done |
b2bb6a82 ER |
626 | |
627 | for pid in $(/sbin/pidof mysqld); do | |
628 | if [[ $pids != */$pid/* ]]; then | |
629 | running="$running $pid" | |
630 | fi | |
631 | done | |
b7d0a657 | 632 | |
a5595931 | 633 | if [ $# = 1 -a "$running" ]; then |
b2bb6a82 ER |
634 | nls "Warning: MySQL Daemon processes not under clusters.conf control:" |
635 | # see if we can display their status | |
636 | for pid in $running; do | |
b7d0a657 | 637 | datadir=$(cat /proc/$pid/cmdline | tr '\0' '\n' | fgrep -- --datadir=) |
b2bb6a82 ER |
638 | datadir=${datadir#--datadir=} # strip --datadir |
639 | mysqldir=${datadir%/mysqldb/db} # strip /mysqldb/db | |
640 | mysqlstatus "$mysqldir" | |
641 | if [ "$MYSQL_STATUS" = "running" ]; then | |
b3be1198 ER |
642 | addr=${MYSQL_BIND_ADDRESS:-0.0.0.0} |
643 | port=${MYSQL_PORT:-3306} | |
644 | socket=${MYSQL_SOCKET:-/var/lib/mysql/mysql.sock} | |
9e39a858 ER |
645 | nls "MySQL cluster %s, pid %s\n" "$mysqldir" "$pid" |
646 | [ -z "$MYSQL_SKIP_NETWORKING" ] && nls "\ttcp:%s:%s\n" "$addr" "$port" | |
647 | nls "\tunix:%s\n" "$socket" | |
b2bb6a82 ER |
648 | progress "$MYSQL_STATUS" |
649 | else | |
650 | show "MySQL cluster %s" "$mysqldir" | |
651 | progress "$MYSQL_STATUS" "$CFAIL" | |
652 | fi | |
653 | echo | |
654 | done | |
655 | fi | |
aac2c31f | 656 | ;; |
53a28f77 | 657 | *) |
33cdd78d | 658 | msg_usage "$0 {start|stop|restart|try-restart|force-reload|init|flush-logs|status}" |
02e96f2e | 659 | exit 3 |
53a28f77 | 660 | esac |
40c36bca | 661 | |
ee9b6a50 | 662 | exit $RETVAL |