Merge remote-tracking branch 'origin/develop' into MXS-329-develop-20151111

# Conflicts:
#	server/core/CMakeLists.txt
#	server/core/buffer.c
#	server/core/service.c
#	server/modules/filter/tee.c
#	server/modules/monitor/mysql_mon.c
#	server/modules/routing/binlog/blr.c
#	server/modules/routing/binlog/blr_slave.c
#	server/modules/routing/debugcmd.c
#	server/modules/routing/readwritesplit/readwritesplit.c
#	utils/skygw_utils.cc

- resolved.
This commit is contained in:
counterpoint
2015-11-11 11:08:02 +00:00
436 changed files with 289135 additions and 8102 deletions

View File

@ -44,11 +44,6 @@
#include <galeramon.h>
#include <dcb.h>
/** Defined in log_manager.cc */
extern int lm_enabled_logfiles_bitmask;
extern size_t log_ses_count[];
extern __thread log_info_t tls_log_info;
static void monitorMain(void *);
static char *version_str = "V2.0.0";
@ -287,19 +282,9 @@ monitorDatabase(MONITOR *mon, MONITOR_SERVERS *database)
MYSQL_ROW row;
MYSQL_RES *result,*result2;
int isjoined = 0;
char *uname = mon->user;
char *passwd = mon->password;
unsigned long int server_version = 0;
char *server_string;
if (database->server->monuser != NULL)
{
uname = database->server->monuser;
passwd = database->server->monpw;
}
if (uname == NULL)
return;
/* Don't even probe server flagged as in maintenance */
if (SERVER_IN_MAINT(database->server))
return;
@ -307,60 +292,35 @@ char *server_string;
/** Store previous status */
database->mon_prev_status = database->server->status;
if (database->con == NULL || mysql_ping(database->con) != 0)
{
char *dpwd = decryptPassword(passwd);
int connect_timeout = mon->connect_timeout;
int read_timeout = mon->read_timeout;
int write_timeout = mon->write_timeout;
server_clear_status(database->server, SERVER_RUNNING);
if(database->con)
mysql_close(database->con);
database->con = mysql_init(NULL);
/* Also clear Joined, M/S and Stickiness bits */
server_clear_status(database->server, SERVER_JOINED);
server_clear_status(database->server, SERVER_SLAVE);
server_clear_status(database->server, SERVER_MASTER);
server_clear_status(database->server, SERVER_MASTER_STICKINESS);
mysql_options(database->con, MYSQL_OPT_CONNECT_TIMEOUT, (void *)&connect_timeout);
mysql_options(database->con, MYSQL_OPT_READ_TIMEOUT, (void *)&read_timeout);
mysql_options(database->con, MYSQL_OPT_WRITE_TIMEOUT, (void *)&write_timeout);
connect_result_t rval = mon_connect_to_db(mon, database);
if (rval != MONITOR_CONN_OK)
{
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
}
else
{
server_clear_status(database->server, SERVER_AUTH_ERROR);
}
if (mysql_real_connect(database->con, database->server->name,
uname, dpwd, NULL, database->server->port, NULL, 0) == NULL)
{
free(dpwd);
database->server->node_id = -1;
server_clear_status(database->server, SERVER_RUNNING);
if (mon_status_changed(database) && mon_print_fail_status(database))
{
mon_log_connect_error(database, rval);
}
/* Also clear Joined, M/S and Stickiness bits */
server_clear_status(database->server, SERVER_JOINED);
server_clear_status(database->server, SERVER_SLAVE);
server_clear_status(database->server, SERVER_MASTER);
server_clear_status(database->server, SERVER_MASTER_STICKINESS);
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
}
database->server->node_id = -1;
if (mon_status_changed(database) && mon_print_fail_status(database))
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error : Monitor was unable to connect to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con))));
}
return;
}
else
{
server_clear_status(database->server, SERVER_AUTH_ERROR);
}
free(dpwd);
}
return;
}
/* If we get this far then we have a working connection */
server_set_status(database->server, SERVER_RUNNING);
@ -807,4 +767,4 @@ bool isGaleraEvent(monitor_event_t event)
return true;
}
return false;
}
}

View File

@ -33,11 +33,6 @@
#include <mmmon.h>
#include <dcb.h>
/** Defined in log_manager.cc */
extern int lm_enabled_logfiles_bitmask;
extern size_t log_ses_count[];
extern __thread log_info_t tls_log_info;
static void monitorMain(void *);
static char *version_str = "V1.1.1";
@ -261,95 +256,54 @@ char *sep;
static void
monitorDatabase(MONITOR* mon, MONITOR_SERVERS *database)
{
MM_MONITOR *handle = mon->handle;
MYSQL_ROW row;
MYSQL_RES *result;
int isslave = 0;
int ismaster = 0;
char *uname = mon->user;
char *passwd = mon->password;
unsigned long int server_version = 0;
char *server_string;
if (database->server->monuser != NULL)
{
uname = database->server->monuser;
passwd = database->server->monpw;
}
if (uname == NULL)
return;
/* Don't probe servers in maintenance mode */
if (SERVER_IN_MAINT(database->server))
return;
/* Don't probe servers in maintenance mode */
if (SERVER_IN_MAINT(database->server))
return;
/** Store previous status */
database->mon_prev_status = database->server->status;
if (database->con == NULL || mysql_ping(database->con) != 0)
{
char *dpwd = decryptPassword(passwd);
int read_timeout = 1;
if(database->con)
mysql_close(database->con);
database->con = mysql_init(NULL);
/** Store previous status */
database->mon_prev_status = database->server->status;
connect_result_t rval = mon_connect_to_db(mon, database);
mysql_options(database->con, MYSQL_OPT_READ_TIMEOUT, (void *)&read_timeout);
if (mysql_real_connect(database->con,
database->server->name,
uname,
dpwd,
NULL,
database->server->port,
NULL,
0) == NULL)
{
free(dpwd);
if (mon_print_fail_status(database))
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error : Monitor was unable to connect to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con))));
}
if (rval != MONITOR_CONN_OK)
{
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
monitor_set_pending_status(database, SERVER_AUTH_ERROR);
}
server_clear_status(database->server, SERVER_RUNNING);
monitor_clear_pending_status(database, SERVER_RUNNING);
/* The current server is not running
*
* Store server NOT running in server and monitor server pending struct
*
*/
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
monitor_set_pending_status(database, SERVER_AUTH_ERROR);
}
server_clear_status(database->server, SERVER_RUNNING);
monitor_clear_pending_status(database, SERVER_RUNNING);
/* Also clear M/S state in both server and monitor server pending struct */
server_clear_status(database->server, SERVER_SLAVE);
server_clear_status(database->server, SERVER_MASTER);
monitor_clear_pending_status(database, SERVER_SLAVE);
monitor_clear_pending_status(database, SERVER_MASTER);
/* Also clear M/S state in both server and monitor server pending struct */
server_clear_status(database->server, SERVER_SLAVE);
server_clear_status(database->server, SERVER_MASTER);
monitor_clear_pending_status(database, SERVER_SLAVE);
monitor_clear_pending_status(database, SERVER_MASTER);
/* Clean addition status too */
server_clear_status(database->server, SERVER_STALE_STATUS);
monitor_clear_pending_status(database, SERVER_STALE_STATUS);
/* Clean addition status too */
server_clear_status(database->server, SERVER_STALE_STATUS);
monitor_clear_pending_status(database, SERVER_STALE_STATUS);
if (mon_status_changed(database) && mon_print_fail_status(database))
{
mon_log_connect_error(database, rval);
}
return;
}
else
{
server_clear_status(database->server, SERVER_AUTH_ERROR);
monitor_clear_pending_status(database, SERVER_AUTH_ERROR);
}
return;
} else {
server_clear_status(database->server, SERVER_AUTH_ERROR);
monitor_clear_pending_status(database, SERVER_AUTH_ERROR);
}
free(dpwd);
}
/* Store current status in both server and monitor server pending struct */
/* Store current status in both server and monitor server pending struct */
server_set_status(database->server, SERVER_RUNNING);
monitor_set_pending_status(database, SERVER_RUNNING);
@ -795,4 +749,4 @@ bool isMySQLEvent(monitor_event_t event)
return true;
}
return false;
}
}

View File

@ -413,3 +413,92 @@ monitor_event_t mon_name_to_event(char* tok)
}
/**
* Connect to a database. This will always leave a valid database handle in the
* database->con pointer. This allows the user to call MySQL C API functions to
* find out the reason of the failure.
* @param mon Monitor
* @param database Monitored database
* @return MONITOR_CONN_OK if the connection is OK else the reason for the failure
*/
connect_result_t mon_connect_to_db(MONITOR* mon, MONITOR_SERVERS *database)
{
connect_result_t rval = MONITOR_CONN_OK;
/** Return if the connection is OK */
if (database->con && mysql_ping(database->con) == 0)
{
return rval;
}
int connect_timeout = mon->connect_timeout;
int read_timeout = mon->read_timeout;
int write_timeout = mon->write_timeout;
char *uname = database->server->monuser ? database->server->monuser : mon->user;
char *passwd = database->server->monpw ? database->server->monpw : mon->password;
char *dpwd = decryptPassword(passwd);
if (database->con)
{
mysql_close(database->con);
}
database->con = mysql_init(NULL);
mysql_options(database->con, MYSQL_OPT_CONNECT_TIMEOUT, (void *) &connect_timeout);
mysql_options(database->con, MYSQL_OPT_READ_TIMEOUT, (void *) &read_timeout);
mysql_options(database->con, MYSQL_OPT_WRITE_TIMEOUT, (void *) &write_timeout);
time_t start = time(NULL);
bool result = (mysql_real_connect(database->con,
database->server->name,
uname,
dpwd,
NULL,
database->server->port,
NULL,
0) != NULL);
time_t end = time(NULL);
if (!result)
{
if ((int) difftime(end, start) >= connect_timeout)
{
rval = MONITOR_CONN_TIMEOUT;
}
else
{
rval = MONITOR_CONN_REFUSED;
}
}
free(dpwd);
return rval;
}
/**
* Log an error about the failure to connect to a backend server
* and why it happened.
* @param database Backend database
* @param rval Return value of mon_connect_to_db
*/
void mon_log_connect_error(MONITOR_SERVERS* database, connect_result_t rval)
{
if (rval == MONITOR_CONN_TIMEOUT)
{
skygw_log_write_flush(LOGFILE_ERROR,
"Error : Monitor timed out when connecting to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con));
}
else
{
skygw_log_write_flush(LOGFILE_ERROR,
"Error : Monitor was unable to connect to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con));
}
}

View File

@ -23,6 +23,7 @@
#include <monitor.h>
#include <log_manager.h>
#include <externcmd.h>
#include <secrets.h>
/**
* @file monitor_common.h - The generic monitor structures all monitors use
*
@ -63,6 +64,14 @@ typedef enum {
NEW_NDB_EVENT,
MAX_MONITOR_EVENT
}monitor_event_t;
typedef enum
{
MONITOR_CONN_OK,
MONITOR_CONN_REFUSED,
MONITOR_CONN_TIMEOUT
} connect_result_t;
void mon_append_node_names(MONITOR_SERVERS* start,char* str, int len);
monitor_event_t mon_get_event_type(MONITOR_SERVERS* node);
char* mon_get_event_name(MONITOR_SERVERS* node);
@ -72,4 +81,6 @@ bool mon_status_changed(MONITOR_SERVERS* mon_srv);
bool mon_print_fail_status(MONITOR_SERVERS* mon_srv);
void monitor_launch_script(MONITOR* mon,MONITOR_SERVERS* ptr, char* script);
int mon_parse_event_string(bool* events, size_t count,char* string);
connect_result_t mon_connect_to_db(MONITOR* mon, MONITOR_SERVERS *database);
void mon_log_connect_error(MONITOR_SERVERS* database, connect_result_t rval);
#endif

View File

@ -52,14 +52,9 @@
* @endverbatim
*/
#include <mysqlmon.h>
#include <dcb.h>
/** Defined in log_manager.cc */
extern int lm_enabled_logfiles_bitmask;
extern size_t log_ses_count[];
extern __thread log_info_t tls_log_info;
#include <modutil.h>
static void monitorMain(void *);
@ -83,7 +78,10 @@ static void set_master_heartbeat(MYSQL_MONITOR *, MONITOR_SERVERS *);
static void set_slave_heartbeat(MONITOR *, MONITOR_SERVERS *);
static int add_slave_to_master(long *, int, long);
bool isMySQLEvent(monitor_event_t event);
void check_maxscale_schema_replication(MONITOR *monitor);
static bool report_version_err = true;
static const char* hb_table_name = "maxscale_schema.replication_heartbeat";
static MONITOR_OBJECT MyObject = {
startMonitor,
stopMonitor,
@ -221,6 +219,7 @@ startMonitor(void *arg, void* opt)
{
memset(handle->events,true,sizeof(handle->events));
}
handle->tid = (THREAD)thread_start(monitorMain, monitor);
return handle;
}
@ -289,40 +288,6 @@ static void diagnostics(DCB *dcb, void *arg)
}
dcb_printf(dcb, "\n");
}
/**
* Connect to a database
* @param mon Monitor
* @param database Monitored database
* @return true if connection was successful, false if there was an error
*/
static inline bool connect_to_db(MONITOR* mon,MONITOR_SERVERS *database)
{
char *uname = mon->user;
char *passwd = mon->password;
char *dpwd = decryptPassword(passwd);
int connect_timeout = mon->connect_timeout;
int read_timeout = mon->read_timeout;
int write_timeout = mon->write_timeout;
if(database->con)
mysql_close(database->con);
database->con = mysql_init(NULL);
mysql_options(database->con, MYSQL_OPT_CONNECT_TIMEOUT, (void *)&connect_timeout);
mysql_options(database->con, MYSQL_OPT_READ_TIMEOUT, (void *)&read_timeout);
mysql_options(database->con, MYSQL_OPT_WRITE_TIMEOUT, (void *)&write_timeout);
bool result = (mysql_real_connect(database->con,
database->server->name,
uname,
dpwd,
NULL,
database->server->port,
NULL,
0) != NULL);
free(dpwd);
return result;
}
static inline void monitor_mysql100_db(MONITOR_SERVERS* database)
{
@ -643,7 +608,8 @@ monitorDatabase(MONITOR *mon, MONITOR_SERVERS *database)
if (database->con == NULL || mysql_ping(database->con) != 0)
{
if(connect_to_db(mon,database))
connect_result_t rval;
if ((rval = mon_connect_to_db(mon, database)) == MONITOR_CONN_OK)
{
server_clear_status(database->server, SERVER_AUTH_ERROR);
monitor_clear_pending_status(database, SERVER_AUTH_ERROR);
@ -677,15 +643,9 @@ monitorDatabase(MONITOR *mon, MONITOR_SERVERS *database)
/* Log connect failure only once */
if (mon_status_changed(database) && mon_print_fail_status(database))
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error : Monitor was unable to connect to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con))));
}
{
mon_log_connect_error(database, rval);
}
return;
}
@ -775,6 +735,7 @@ int num_servers=0;
MONITOR_SERVERS *root_master = NULL;
size_t nrounds = 0;
int log_no_master = 1;
bool heartbeat_checked = false;
spinlock_acquire(&mon->lock);
handle = (MYSQL_MONITOR *)mon->handle;
@ -803,6 +764,13 @@ detect_stale_master = handle->detectStaleMaster;
}
/** Wait base interval */
thread_millisleep(MON_BASE_INTERVAL_MS);
if (handle->replicationHeartbeat && !heartbeat_checked)
{
check_maxscale_schema_replication(mon);
heartbeat_checked = true;
}
/**
* Calculate how far away the monitor interval is from its full
* cycle and if monitor interval time further than the base
@ -1505,3 +1473,223 @@ bool isMySQLEvent(monitor_event_t event)
}
return false;
}
/**
* Check if replicate_ignore_table is defined and if maxscale_schema.replication_hearbeat
* table is in the list.
* @param database Server to check
* @return False if the table is not replicated or an error occurred when querying
* the server
*/
bool check_replicate_ignore_table(MONITOR_SERVERS* database)
{
MYSQL_RES *result;
bool rval = true;
if (mysql_query(database->con,
"show variables like 'replicate_ignore_table'") == 0 &&
(result = mysql_store_result(database->con)) &&
mysql_num_fields(result) > 1)
{
MYSQL_ROW row;
while ((row = mysql_fetch_row(result)))
{
if (strlen(row[1]) > 0 &&
strcasestr(row[1], hb_table_name))
{
skygw_log_write(LE, "Warning: 'replicate_ignore_table' is "
"defined on server '%s' and '%s' was found in it. ",
database->server->unique_name, hb_table_name);
rval = false;
}
}
mysql_free_result(result);
}
else
{
skygw_log_write(LE, "Error: Failed to query server %s for "
"'replicate_ignore_table': %s",
database->server->unique_name,
mysql_error(database->con));
rval = false;
}
return rval;
}
/**
* Check if replicate_do_table is defined and if maxscale_schema.replication_hearbeat
* table is not in the list.
* @param database Server to check
* @return False if the table is not replicated or an error occurred when querying
* the server
*/
bool check_replicate_do_table(MONITOR_SERVERS* database)
{
MYSQL_RES *result;
bool rval = true;
if (mysql_query(database->con,
"show variables like 'replicate_do_table'") == 0 &&
(result = mysql_store_result(database->con)) &&
mysql_num_fields(result) > 1)
{
MYSQL_ROW row;
while ((row = mysql_fetch_row(result)))
{
if (strlen(row[1]) > 0 &&
strcasestr(row[1], hb_table_name) == NULL)
{
skygw_log_write(LE, "Warning: 'replicate_do_table' is "
"defined on server '%s' and '%s' was not found in it. ",
database->server->unique_name, hb_table_name);
rval = false;
}
}
mysql_free_result(result);
}
else
{
skygw_log_write(LE, "Error: Failed to query server %s for "
"'replicate_do_table': %s",
database->server->unique_name,
mysql_error(database->con));
rval = false;
}
return rval;
}
/**
* Check if replicate_wild_do_table is defined and if it doesn't match
* maxscale_schema.replication_heartbeat.
* @param database Database server
* @return False if the table is not replicated or an error occurred when trying to
* query the server.
*/
bool check_replicate_wild_do_table(MONITOR_SERVERS* database)
{
MYSQL_RES *result;
bool rval = true;
if (mysql_query(database->con,
"show variables like 'replicate_wild_do_table'") == 0 &&
(result = mysql_store_result(database->con)) &&
mysql_num_fields(result) > 1)
{
MYSQL_ROW row;
while ((row = mysql_fetch_row(result)))
{
if (strlen(row[1]) > 0)
{
mxs_pcre2_result_t rc = modutil_mysql_wildcard_match(row[1], hb_table_name);
if (rc == MXS_PCRE2_NOMATCH)
{
skygw_log_write(LE, "Warning: 'replicate_wild_do_table' is "
"defined on server '%s' and '%s' does not match it. ",
database->server->unique_name,
hb_table_name);
rval = false;
}
}
}
mysql_free_result(result);
}
else
{
skygw_log_write(LE, "Error: Failed to query server %s for "
"'replicate_wild_do_table': %s",
database->server->unique_name,
mysql_error(database->con));
rval = false;
}
return rval;
}
/**
* Check if replicate_wild_ignore_table is defined and if it matches
* maxscale_schema.replication_heartbeat.
* @param database Database server
* @return False if the table is not replicated or an error occurred when trying to
* query the server.
*/
bool check_replicate_wild_ignore_table(MONITOR_SERVERS* database)
{
MYSQL_RES *result;
bool rval = true;
if (mysql_query(database->con,
"show variables like 'replicate_wild_ignore_table'") == 0 &&
(result = mysql_store_result(database->con)) &&
mysql_num_fields(result) > 1)
{
MYSQL_ROW row;
while ((row = mysql_fetch_row(result)))
{
if (strlen(row[1]) > 0)
{
mxs_pcre2_result_t rc = modutil_mysql_wildcard_match(row[1], hb_table_name);
if (rc == MXS_PCRE2_MATCH)
{
skygw_log_write(LE, "Warning: 'replicate_wild_ignore_table' is "
"defined on server '%s' and '%s' matches it. ",
database->server->unique_name,
hb_table_name);
rval = false;
}
}
}
mysql_free_result(result);
}
else
{
skygw_log_write(LE, "Error: Failed to query server %s for "
"'replicate_wild_do_table': %s",
database->server->unique_name,
mysql_error(database->con));
rval = false;
}
return rval;
}
/**
* Check if the maxscale_schema.replication_heartbeat table is replicated on all
* servers and log a warning if problems were found.
* @param monitor Monitor structure
*/
void check_maxscale_schema_replication(MONITOR *monitor)
{
MONITOR_SERVERS* database = monitor->databases;
bool err = false;
while (database)
{
connect_result_t rval = mon_connect_to_db(monitor, database);
if (rval == MONITOR_CONN_OK)
{
if (!check_replicate_ignore_table(database) ||
!check_replicate_do_table(database) ||
!check_replicate_wild_do_table(database) ||
!check_replicate_wild_ignore_table(database))
{
err = true;
}
}
else
{
mon_log_connect_error(database, rval);
}
database = database->next;
}
if (err)
{
skygw_log_write(LE, "Warning: Problems were encountered when "
"checking if '%s' is replicated. Make sure that the table is "
"replicated to all slaves.", hb_table_name);
}
}

View File

@ -33,11 +33,6 @@
#include <mysqlmon.h>
/** Defined in log_manager.cc */
extern int lm_enabled_logfiles_bitmask;
extern size_t log_ses_count[];
extern __thread log_info_t tls_log_info;
static void monitorMain(void *);
static char *version_str = "V2.1.0";
@ -248,66 +243,35 @@ char *sep;
static void
monitorDatabase(MONITOR_SERVERS *database, char *defaultUser, char *defaultPasswd, MONITOR *mon)
{
MYSQL_MONITOR* handle = mon->handle;
MYSQL_ROW row;
MYSQL_RES *result;
int isjoined = 0;
char *uname = defaultUser, *passwd = defaultPasswd;
char *server_string;
if (database->server->monuser != NULL)
{
uname = database->server->monuser;
passwd = database->server->monpw;
}
if (uname == NULL)
return;
/* Don't even probe server flagged as in maintenance */
if (SERVER_IN_MAINT(database->server))
return;
/* Don't even probe server flagged as in maintenance */
if (SERVER_IN_MAINT(database->server))
return;
connect_result_t rval = mon_connect_to_db(mon, database);
if (rval != MONITOR_CONN_OK)
{
server_clear_status(database->server, SERVER_RUNNING);
if (database->con == NULL || mysql_ping(database->con) != 0)
{
char *dpwd = decryptPassword(passwd);
int connect_timeout = mon->connect_timeout;
int read_timeout = mon->read_timeout;
int write_timeout = mon->write_timeout;
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
}
if(database->con)
mysql_close(database->con);
database->con = mysql_init(NULL);
database->server->node_id = -1;
mysql_options(database->con, MYSQL_OPT_CONNECT_TIMEOUT, (void *)&connect_timeout);
mysql_options(database->con, MYSQL_OPT_READ_TIMEOUT, (void *)&read_timeout);
mysql_options(database->con, MYSQL_OPT_WRITE_TIMEOUT, (void *)&write_timeout);
if (mysql_real_connect(database->con, database->server->name,
uname, dpwd, NULL, database->server->port, NULL, 0) == NULL)
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error : Monitor was unable to connect to "
"server %s:%d : \"%s\"",
database->server->name,
database->server->port,
mysql_error(database->con))));
server_clear_status(database->server, SERVER_RUNNING);
if (mysql_errno(database->con) == ER_ACCESS_DENIED_ERROR)
{
server_set_status(database->server, SERVER_AUTH_ERROR);
}
database->server->node_id = -1;
free(dpwd);
return;
}
else
{
server_clear_status(database->server, SERVER_AUTH_ERROR);
}
free(dpwd);
}
if (mon_status_changed(database) && mon_print_fail_status(database))
{
mon_log_connect_error(database, rval);
}
return;
}
server_clear_status(database->server, SERVER_AUTH_ERROR);
/* If we get this far then we have a working connection */
server_set_status(database->server, SERVER_RUNNING);
@ -507,4 +471,4 @@ bool isNdbEvent(monitor_event_t event)
return true;
}
return false;
}
}