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-rw-r--r--pkgs/monitoringPlugins/mysql_check_slave.patch591
1 files changed, 591 insertions, 0 deletions
diff --git a/pkgs/monitoringPlugins/mysql_check_slave.patch b/pkgs/monitoringPlugins/mysql_check_slave.patch
new file mode 100644
index 0000000..09098f6
--- /dev/null
+++ b/pkgs/monitoringPlugins/mysql_check_slave.patch
@@ -0,0 +1,591 @@
+commit f1623c0309b35b35a3ff8cab447e9ab06b3497f8
+Author: Igor Pashev <pashev.igor@gmail.com>
+Date: Sun Jan 3 10:59:51 2016 +0300
+
+ Added check_mysql_slave
+
+ Supports MariaDB multi-source replication
+
+diff --git a/configure.ac b/configure.ac
+index 0a554af..f1a7aac 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -357,7 +357,7 @@ if test $with_mysql = "no" ; then
+ AC_MSG_WARN([Skipping mysql plugin])
+ AC_MSG_WARN([install mysql client libs to compile this plugin (see REQUIREMENTS).])
+ else
+- EXTRAS="$EXTRAS check_mysql\$(EXEEXT) check_mysql_query\$(EXEEXT)"
++ EXTRAS="$EXTRAS check_mysql\$(EXEEXT) check_mysql_query\$(EXEEXT) check_mysql_slave\$(EXEEXT)"
+ MYSQLINCLUDE="$np_mysql_include"
+ MYSQLLIBS="$np_mysql_libs"
+ MYSQLCFLAGS="$np_mysql_cflags"
+diff --git a/plugins/Makefile.am b/plugins/Makefile.am
+index 0ddf9bd..fdcb154 100644
+--- a/plugins/Makefile.am
++++ b/plugins/Makefile.am
+@@ -38,7 +38,7 @@ check_tcp_programs = check_ftp check_imap check_nntp check_pop \
+ EXTRA_PROGRAMS = check_mysql check_radius check_pgsql check_snmp check_hpjd \
+ check_swap check_fping check_ldap check_game check_dig \
+ check_nagios check_by_ssh check_dns check_nt check_ide_smart \
+- check_procs check_mysql_query check_apt check_dbi
++ check_procs check_mysql_query check_apt check_dbi check_mysql_slave
+
+ EXTRA_DIST = t tests
+
+@@ -85,6 +85,9 @@ check_mrtgtraf_LDADD = $(BASEOBJS)
+ check_mysql_CFLAGS = $(AM_CFLAGS) $(MYSQLCFLAGS)
+ check_mysql_CPPFLAGS = $(AM_CPPFLAGS) $(MYSQLINCLUDE)
+ check_mysql_LDADD = $(NETLIBS) $(MYSQLLIBS)
++check_mysql_slave_CFLAGS = $(AM_CFLAGS) $(MYSQLCFLAGS)
++check_mysql_slave_CPPFLAGS = $(AM_CPPFLAGS) $(MYSQLINCLUDE)
++check_mysql_slave_LDADD = $(NETLIBS) $(MYSQLLIBS)
+ check_mysql_query_CFLAGS = $(AM_CFLAGS) $(MYSQLCFLAGS)
+ check_mysql_query_CPPFLAGS = $(AM_CPPFLAGS) $(MYSQLINCLUDE)
+ check_mysql_query_LDADD = $(NETLIBS) $(MYSQLLIBS)
+diff --git a/plugins/check_mysql_slave.c b/plugins/check_mysql_slave.c
+new file mode 100644
+index 0000000..bc402e0
+--- /dev/null
++++ b/plugins/check_mysql_slave.c
+@@ -0,0 +1,541 @@
++/*****************************************************************************
++*
++* Monitoring check_mysql plugin
++*
++* License: GPL
++* Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)
++* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
++* Copyright (c) 1999-2011 Monitoring Plugins Development Team
++* Copyright (c) 2016 Zalora South East Asia Pte. Ltd
++*
++* Description:
++*
++* This file contains the check_mysql_slave plugin
++*
++* This program tests MySQL/MariaDB slaves
++*
++*
++* This program is free software: you can redistribute it and/or modify
++* it under the terms of the GNU General Public License as published by
++* the Free Software Foundation, either version 3 of the License, or
++* (at your option) any later version.
++*
++* This program is distributed in the hope that it will be useful,
++* but WITHOUT ANY WARRANTY; without even the implied warranty of
++* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++* GNU General Public License for more details.
++*
++* You should have received a copy of the GNU General Public License
++* along with this program. If not, see <http://www.gnu.org/licenses/>.
++*
++*
++*****************************************************************************/
++
++const char *progname = "check_mysql_slave";
++const char *copyright = "1999-2016";
++const char *email = "devel@monitoring-plugins.org";
++
++#define SLAVERESULTSIZE 256
++
++#include "common.h"
++#include "utils.h"
++#include "utils_base.h"
++#include "netutils.h"
++
++#include <mysql.h>
++#include <mysqld_error.h>
++#include <errmsg.h>
++
++char *db_user = NULL;
++char *db_host = NULL;
++char *db_socket = NULL;
++char *db_pass = NULL;
++char *ca_cert = NULL;
++char *ca_dir = NULL;
++char *cert = NULL;
++char *key = NULL;
++char *ciphers = NULL;
++bool ssl = false;
++char *opt_file = NULL;
++char *opt_group = NULL;
++unsigned int db_port = MYSQL_PORT;
++int warn_sec = 0, crit_sec = 0;
++char *connection_name = NULL;
++char *query;
++
++static double warning_time = 0;
++static double critical_time = 0;
++
++thresholds *my_threshold = NULL;
++
++int process_arguments (int, char **);
++int validate_arguments (void);
++void print_help (void);
++void print_usage (void);
++
++int
++main (int argc, char **argv)
++{
++
++ MYSQL mysql;
++ MYSQL_RES *res;
++ MYSQL_ROW row;
++ char *perf;
++ perf = strdup ("");
++
++ char *error = NULL;
++ char slaveresult[SLAVERESULTSIZE];
++
++ setlocale (LC_ALL, "");
++ bindtextdomain (PACKAGE, LOCALEDIR);
++ textdomain (PACKAGE);
++
++ /* Parse extra opts if any */
++ argv = np_extra_opts (&argc, argv, progname);
++
++ if (process_arguments (argc, argv) == ERROR)
++ usage4 (_("Could not parse arguments"));
++
++ /* initialize mysql */
++ mysql_init (&mysql);
++
++ if (opt_file != NULL)
++ mysql_options (&mysql, MYSQL_READ_DEFAULT_FILE, opt_file);
++
++ if (opt_group != NULL)
++ mysql_options (&mysql, MYSQL_READ_DEFAULT_GROUP, opt_group);
++ else
++ mysql_options (&mysql, MYSQL_READ_DEFAULT_GROUP, "client");
++
++ if (ssl)
++ mysql_ssl_set (&mysql, key, cert, ca_cert, ca_dir, ciphers);
++
++ if (!mysql_real_connect
++ (&mysql, db_host, db_user, db_pass, "", db_port, db_socket, 0))
++ {
++ if (mysql_errno (&mysql) == CR_UNKNOWN_HOST)
++ die (STATE_WARNING, "%s\n", mysql_error (&mysql));
++ else if (mysql_errno (&mysql) == CR_VERSION_ERROR)
++ die (STATE_WARNING, "%s\n", mysql_error (&mysql));
++ else if (mysql_errno (&mysql) == CR_OUT_OF_MEMORY)
++ die (STATE_WARNING, "%s\n", mysql_error (&mysql));
++ else if (mysql_errno (&mysql) == CR_IPSOCK_ERROR)
++ die (STATE_WARNING, "%s\n", mysql_error (&mysql));
++ else if (mysql_errno (&mysql) == CR_SOCKET_CREATE_ERROR)
++ die (STATE_WARNING, "%s\n", mysql_error (&mysql));
++ else
++ die (STATE_CRITICAL, "%s\n", mysql_error (&mysql));
++ }
++
++ if (connection_name != NULL && strcmp (connection_name, "") != 0)
++ {
++ xasprintf (&query, "show slave '%s' status", connection_name);
++ }
++ else
++ {
++ xasprintf (&query, "show slave status");
++ }
++
++ if (mysql_query (&mysql, query) != 0)
++ {
++ error = strdup (mysql_error (&mysql));
++ mysql_close (&mysql);
++ die (STATE_CRITICAL, _("slave query error: %s\n"), error);
++ }
++
++ if ((res = mysql_store_result (&mysql)) == NULL)
++ {
++ error = strdup (mysql_error (&mysql));
++ mysql_close (&mysql);
++ die (STATE_CRITICAL, _("slave store_result error: %s\n"), error);
++ }
++
++ /* Check there is some data */
++ if (mysql_num_rows (res) == 0)
++ {
++ mysql_close (&mysql);
++ die (STATE_WARNING, "%s\n", _("No slaves defined"));
++ }
++
++ /* fetch the first row */
++ if ((row = mysql_fetch_row (res)) == NULL)
++ {
++ error = strdup (mysql_error (&mysql));
++ mysql_free_result (res);
++ mysql_close (&mysql);
++ die (STATE_CRITICAL, _("slave fetch row error: %s\n"), error);
++ }
++
++ const char *last_io_error = NULL;
++ const char *last_sql_error = NULL;
++ const char *seconds_behind_master = NULL;
++ const char *slave_io = NULL;
++ const char *slave_sql = NULL;
++ MYSQL_FIELD *fields;
++
++ int i, num_fields;
++ num_fields = mysql_num_fields (res);
++ fields = mysql_fetch_fields (res);
++ for (i = 0; i < num_fields; i++)
++ {
++ if (strcmp (fields[i].name, "Last_IO_Error") == 0 && row[i]
++ && row[i][0])
++ {
++ last_io_error = row[i];
++ continue;
++ }
++ if (strcmp (fields[i].name, "Last_SQL_Error") == 0 && row[i]
++ && row[i][0])
++ {
++ last_sql_error = row[i];
++ continue;
++ }
++ if (strcmp (fields[i].name, "Slave_IO_Running") == 0)
++ {
++ slave_io = row[i];
++ continue;
++ }
++ if (strcmp (fields[i].name, "Slave_SQL_Running") == 0)
++ {
++ slave_sql = row[i];
++ continue;
++ }
++ if (strcmp (fields[i].name, "Seconds_Behind_Master") == 0)
++ {
++ seconds_behind_master = row[i];
++ continue;
++ }
++ }
++
++ /* Check if slave status is available */
++ if ((slave_io == NULL) || (slave_sql == NULL))
++ {
++ mysql_free_result (res);
++ mysql_close (&mysql);
++ die (STATE_CRITICAL, "Slave status unavailable\n");
++ }
++
++ const char *last_error;
++ if (last_sql_error)
++ last_error = last_sql_error;
++ else if (last_io_error)
++ last_error = last_io_error;
++ else
++ last_error = NULL;
++
++ if ((seconds_behind_master == NULL)
++ || (strcmp (seconds_behind_master, "NULL") == 0))
++ seconds_behind_master = "N/A";
++
++ /* Save slave status in slaveresult */
++ snprintf (slaveresult, SLAVERESULTSIZE,
++ "Slave IO: %s, Slave SQL: %s, %s: %s",
++ slave_io, slave_sql,
++ (last_error ? "Last Error" : "Seconds Behind Master"),
++ (last_error ? last_error : seconds_behind_master));
++
++ if (strcmp (slave_io, "Yes") != 0 || strcmp (slave_sql, "Yes") != 0)
++ {
++ mysql_free_result (res);
++ mysql_close (&mysql);
++ if (last_io_error || last_sql_error)
++ {
++ die (STATE_CRITICAL, "%s\n", slaveresult);
++ }
++ else
++ {
++ die (STATE_WARNING, "%s\n", slaveresult);
++ };
++ }
++
++ /* Check Seconds Behind against threshold */
++ if (strcmp (seconds_behind_master, "N/A") != 0)
++ {
++ double value = atof (seconds_behind_master);
++ int status;
++
++ status = get_status (value, my_threshold);
++
++ xasprintf (&perf, "%s %s", perf,
++ fperfdata ("lag", value, "s", TRUE,
++ (double) warning_time, TRUE,
++ (double) critical_time, FALSE, 0, FALSE, 0));
++
++ if (status == STATE_WARNING)
++ {
++ printf ("LAG %s: %s|%s\n", _("WARNING"), slaveresult, perf);
++ exit (STATE_WARNING);
++ }
++ else if (status == STATE_CRITICAL)
++ {
++ printf ("LAG %s: %s|%s\n", _("CRITICAL"), slaveresult, perf);
++ exit (STATE_CRITICAL);
++ }
++ }
++
++ mysql_free_result (res);
++ mysql_close (&mysql);
++
++ printf ("%s|%s\n", slaveresult, perf);
++ return STATE_OK;
++}
++
++
++int
++process_arguments (int argc, char **argv)
++{
++ int c;
++ char *warning = NULL;
++ char *critical = NULL;
++
++ int option = 0;
++ static struct option longopts[] = {
++ {"ca-cert", optional_argument, 0, 'C'},
++ {"ca-dir", required_argument, 0, 'D'},
++ {"cert", required_argument, 0, 'a'},
++ {"ciphers", required_argument, 0, 'L'},
++ {"connection-name", required_argument, 0, 'N'},
++ {"critical", required_argument, 0, 'c'},
++ {"file", required_argument, 0, 'f'},
++ {"group", required_argument, 0, 'g'},
++ {"help", no_argument, 0, 'h'},
++ {"hostname", required_argument, 0, 'H'},
++ {"key", required_argument, 0, 'k'},
++ {"password", required_argument, 0, 'p'},
++ {"port", required_argument, 0, 'P'},
++ {"socket", required_argument, 0, 's'},
++ {"ssl", no_argument, 0, 'l'},
++ {"username", required_argument, 0, 'u'},
++ {"version", no_argument, 0, 'V'},
++ {"warning", required_argument, 0, 'w'},
++ {0, 0, 0, 0}
++ };
++
++ if (argc < 1)
++ return ERROR;
++
++ while (1)
++ {
++ c =
++ getopt_long (argc, argv, "hlVnSP:p:u:H:s:c:w:a:k:C:D:L:f:g:N:",
++ longopts, &option);
++
++ if (c == -1 || c == EOF)
++ break;
++
++ switch (c)
++ {
++ case 'H': /* hostname */
++ if (is_host (optarg))
++ {
++ db_host = optarg;
++ }
++ else
++ {
++ usage2 (_("Invalid hostname/address"), optarg);
++ }
++ break;
++ case 's': /* socket */
++ db_socket = optarg;
++ break;
++ case 'N':
++ connection_name = optarg;
++ break;
++ case 'l':
++ ssl = true;
++ break;
++ case 'C':
++ ca_cert = optarg;
++ break;
++ case 'a':
++ cert = optarg;
++ break;
++ case 'k':
++ key = optarg;
++ break;
++ case 'D':
++ ca_dir = optarg;
++ break;
++ case 'L':
++ ciphers = optarg;
++ break;
++ case 'u': /* username */
++ db_user = optarg;
++ break;
++ case 'p': /* authentication information: password */
++ db_pass = strdup (optarg);
++
++ /* Delete the password from process list */
++ while (*optarg != '\0')
++ {
++ *optarg = 'X';
++ optarg++;
++ }
++ break;
++ case 'f': /* client options file */
++ opt_file = optarg;
++ break;
++ case 'g': /* client options group */
++ opt_group = optarg;
++ break;
++ case 'P': /* critical time threshold */
++ db_port = atoi (optarg);
++ break;
++ case 'w':
++ warning = optarg;
++ warning_time = strtod (warning, NULL);
++ break;
++ case 'c':
++ critical = optarg;
++ critical_time = strtod (critical, NULL);
++ break;
++ case 'V': /* version */
++ print_revision (progname, NP_VERSION);
++ exit (STATE_OK);
++ case 'h': /* help */
++ print_help ();
++ exit (STATE_OK);
++ case '?': /* help */
++ usage5 ();
++ }
++ }
++
++ c = optind;
++
++ set_thresholds (&my_threshold, warning, critical);
++
++ while (argc > c)
++ {
++
++ if (db_host == NULL)
++ if (is_host (argv[c]))
++ {
++ db_host = argv[c++];
++ }
++ else
++ {
++ usage2 (_("Invalid hostname/address"), argv[c]);
++ }
++ else if (db_user == NULL)
++ db_user = argv[c++];
++ else if (db_pass == NULL)
++ db_pass = argv[c++];
++ else if (is_intnonneg (argv[c]))
++ db_port = atoi (argv[c++]);
++ else
++ break;
++ }
++
++ return validate_arguments ();
++}
++
++
++int
++validate_arguments (void)
++{
++ if (db_user == NULL)
++ db_user = strdup ("");
++
++ if (db_host == NULL)
++ db_host = strdup ("");
++
++ return OK;
++}
++
++
++void
++print_help (void)
++{
++ char *myport;
++ xasprintf (&myport, "%d", MYSQL_PORT);
++
++ print_revision (progname, NP_VERSION);
++
++ printf (_(COPYRIGHT), copyright, email);
++
++ printf ("%s\n", _("This program tests MySQL/MariaDB slaves"));
++
++ printf ("\n\n");
++
++ print_usage ();
++
++ printf (UT_HELP_VRSN);
++ printf (UT_EXTRA_OPTS);
++
++ printf (UT_HOST_PORT, 'P', myport);
++
++ printf (" %s\n", "-s, --socket=STRING");
++ printf (" %s\n",
++ _("Use the specified socket (has no effect if -H is used)"));
++
++ printf (" %s\n", "-f, --file=STRING");
++ printf (" %s\n", _("Read from the specified client options file"));
++ printf (" %s\n", "-g, --group=STRING");
++ printf (" %s\n", _("Use a client options group"));
++ printf (" %s\n", "-u, --username=STRING");
++ printf (" %s\n", _("Connect using the indicated username"));
++ printf (" %s\n", "-p, --password=STRING");
++ printf (" %s\n",
++ _("Use the indicated password to authenticate the connection"));
++ printf (" ==> %s <==\n",
++ _("IMPORTANT: THIS FORM OF AUTHENTICATION IS NOT SECURE!!!"));
++ printf (" %s\n",
++ _
++ ("Your clear-text password could be visible as a process table entry"));
++ printf (" %s\n", "-N, --connection-name");
++ printf (" %s\n", _("Connection name if using multi-source replication"));
++
++ printf (" %s\n", "-w, --warning");
++ printf (" %s\n",
++ _
++ ("Exit with WARNING status if slave server is more than INTEGER seconds"));
++ printf (" %s\n", _("behind master"));
++ printf (" %s\n", "-c, --critical");
++ printf (" %s\n",
++ _
++ ("Exit with CRITICAL status if slave server is more then INTEGER seconds"));
++ printf (" %s\n", _("behind master"));
++ printf (" %s\n", "-l, --ssl");
++ printf (" %s\n", _("Use ssl encryptation"));
++ printf (" %s\n", "-C, --ca-cert=STRING");
++ printf (" %s\n", _("Path to CA signing the cert"));
++ printf (" %s\n", "-a, --cert=STRING");
++ printf (" %s\n", _("Path to SSL certificate"));
++ printf (" %s\n", "-k, --key=STRING");
++ printf (" %s\n", _("Path to private SSL key"));
++ printf (" %s\n", "-D, --ca-dir=STRING");
++ printf (" %s\n", _("Path to CA directory"));
++ printf (" %s\n", "-L, --ciphers=STRING");
++ printf (" %s\n", _("List of valid SSL ciphers"));
++
++
++ printf ("\n");
++ printf (" %s\n",
++ _
++ ("There are no required arguments. By default, the local database is checked"));
++ printf (" %s\n",
++ _
++ ("using the default unix socket. You can force TCP on localhost by using an"));
++ printf (" %s\n",
++ _("IP address or FQDN ('localhost' will use the socket as well)."));
++
++ printf ("\n");
++ printf ("%s\n", _("Notes:"));
++ printf (" %s\n",
++ _
++ ("You must specify -p with an empty string to force an empty password,"));
++ printf (" %s\n", _("overriding any my.cnf settings."));
++
++ printf (UT_SUPPORT);
++}
++
++
++void
++print_usage (void)
++{
++ printf ("%s\n", _("Usage:"));
++ printf (" %s [-H host] [-P port] [-s socket]\n", progname);
++ printf (" [-u user] [-p password] [-S] [-l] [-a cert] [-k key]\n");
++ printf
++ (" [-C ca-cert] [-D ca-dir] [-L ciphers] [-f optfile] [-g group]\n");
++}
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