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added graphite monitoring scripts based on the percona monitoring plu… #9

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344 changes: 344 additions & 0 deletions files/monitoring/graphite_mysql_sender.php
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Original file line number Diff line number Diff line change
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#!/usr/bin/php
<?php

require(__DIR__ . '/ss_get_mysql_stats.php');

$options_defaults = array(
'user' => 'root',
'pass' => '',
'host' => 'localhost',
'port' => 3306,
'server-id' => 0,
'nocache' => true,
'graphite-host' => 'localhost',
'graphite-port' => 2003,
'graphite-key' => 'mysql'
);

$debug = false;
$debug_log = false;

$keys = array(
'Key_read_requests' => 'gg',
'Key_reads' => 'gh',
'Key_write_requests' => 'gi',
'Key_writes' => 'gj',
'history_list' => 'gk',
'innodb_transactions' => 'gl',
'read_views' => 'gm',
'current_transactions' => 'gn',
'locked_transactions' => 'go',
'active_transactions' => 'gp',
'pool_size' => 'gq',
'free_pages' => 'gr',
'database_pages' => 'gs',
'modified_pages' => 'gt',
'pages_read' => 'gu',
'pages_created' => 'gv',
'pages_written' => 'gw',
'file_fsyncs' => 'gx',
'file_reads' => 'gy',
'file_writes' => 'gz',
'log_writes' => 'hg',
'pending_aio_log_ios' => 'hh',
'pending_aio_sync_ios' => 'hi',
'pending_buf_pool_flushes' => 'hj',
'pending_chkp_writes' => 'hk',
'pending_ibuf_aio_reads' => 'hl',
'pending_log_flushes' => 'hm',
'pending_log_writes' => 'hn',
'pending_normal_aio_reads' => 'ho',
'pending_normal_aio_writes' => 'hp',
'ibuf_inserts' => 'hq',
'ibuf_merged' => 'hr',
'ibuf_merges' => 'hs',
'spin_waits' => 'ht',
'spin_rounds' => 'hu',
'os_waits' => 'hv',
'rows_inserted' => 'hw',
'rows_updated' => 'hx',
'rows_deleted' => 'hy',
'rows_read' => 'hz',
'Table_locks_waited' => 'ig',
'Table_locks_immediate' => 'ih',
'Slow_queries' => 'ii',
'Open_files' => 'ij',
'Open_tables' => 'ik',
'Opened_tables' => 'il',
'innodb_open_files' => 'im',
'open_files_limit' => 'in',
'table_cache' => 'io',
'Aborted_clients' => 'ip',
'Aborted_connects' => 'iq',
'Max_used_connections' => 'ir',
'Slow_launch_threads' => 'is',
'Threads_cached' => 'it',
'Threads_connected' => 'iu',
'Threads_created' => 'iv',
'Threads_running' => 'iw',
'max_connections' => 'ix',
'thread_cache_size' => 'iy',
'Connections' => 'iz',
'slave_running' => 'jg',
'slave_stopped' => 'jh',
'Slave_retried_transactions' => 'ji',
'slave_lag' => 'jj',
'Slave_open_temp_tables' => 'jk',
'Qcache_free_blocks' => 'jl',
'Qcache_free_memory' => 'jm',
'Qcache_hits' => 'jn',
'Qcache_inserts' => 'jo',
'Qcache_lowmem_prunes' => 'jp',
'Qcache_not_cached' => 'jq',
'Qcache_queries_in_cache' => 'jr',
'Qcache_total_blocks' => 'js',
'query_cache_size' => 'jt',
'Questions' => 'ju',
'Com_update' => 'jv',
'Com_insert' => 'jw',
'Com_select' => 'jx',
'Com_delete' => 'jy',
'Com_replace' => 'jz',
'Com_load' => 'kg',
'Com_update_multi' => 'kh',
'Com_insert_select' => 'ki',
'Com_delete_multi' => 'kj',
'Com_replace_select' => 'kk',
'Select_full_join' => 'kl',
'Select_full_range_join' => 'km',
'Select_range' => 'kn',
'Select_range_check' => 'ko',
'Select_scan' => 'kp',
'Sort_merge_passes' => 'kq',
'Sort_range' => 'kr',
'Sort_rows' => 'ks',
'Sort_scan' => 'kt',
'Created_tmp_tables' => 'ku',
'Created_tmp_disk_tables' => 'kv',
'Created_tmp_files' => 'kw',
'Bytes_sent' => 'kx',
'Bytes_received' => 'ky',
'innodb_log_buffer_size' => 'kz',
'unflushed_log' => 'lg',
'log_bytes_flushed' => 'lh',
'log_bytes_written' => 'li',
'relay_log_space' => 'lj',
'binlog_cache_size' => 'lk',
'Binlog_cache_disk_use' => 'll',
'Binlog_cache_use' => 'lm',
'binary_log_space' => 'ln',
'innodb_locked_tables' => 'lo',
'innodb_lock_structs' => 'lp',
'State_closing_tables' => 'lq',
'State_copying_to_tmp_table' => 'lr',
'State_end' => 'ls',
'State_freeing_items' => 'lt',
'State_init' => 'lu',
'State_locked' => 'lv',
'State_login' => 'lw',
'State_preparing' => 'lx',
'State_reading_from_net' => 'ly',
'State_sending_data' => 'lz',
'State_sorting_result' => 'mg',
'State_statistics' => 'mh',
'State_updating' => 'mi',
'State_writing_to_net' => 'mj',
'State_none' => 'mk',
'State_other' => 'ml',
'Handler_commit' => 'mm',
'Handler_delete' => 'mn',
'Handler_discover' => 'mo',
'Handler_prepare' => 'mp',
'Handler_read_first' => 'mq',
'Handler_read_key' => 'mr',
'Handler_read_next' => 'ms',
'Handler_read_prev' => 'mt',
'Handler_read_rnd' => 'mu',
'Handler_read_rnd_next' => 'mv',
'Handler_rollback' => 'mw',
'Handler_savepoint' => 'mx',
'Handler_savepoint_rollback' => 'my',
'Handler_update' => 'mz',
'Handler_write' => 'ng',
'innodb_tables_in_use' => 'nh',
'innodb_lock_wait_secs' => 'ni',
'hash_index_cells_total' => 'nj',
'hash_index_cells_used' => 'nk',
'total_mem_alloc' => 'nl',
'additional_pool_alloc' => 'nm',
'uncheckpointed_bytes' => 'nn',
'ibuf_used_cells' => 'no',
'ibuf_free_cells' => 'np',
'ibuf_cell_count' => 'nq',
'adaptive_hash_memory' => 'nr',
'page_hash_memory' => 'ns',
'dictionary_cache_memory' => 'nt',
'file_system_memory' => 'nu',
'lock_system_memory' => 'nv',
'recovery_system_memory' => 'nw',
'thread_hash_memory' => 'nx',
'innodb_sem_waits' => 'ny',
'innodb_sem_wait_time_ms' => 'nz',
'Key_buf_bytes_unflushed' => 'og',
'Key_buf_bytes_used' => 'oh',
'key_buffer_size' => 'oi',
'Innodb_row_lock_time' => 'oj',
'Innodb_row_lock_waits' => 'ok',
'Query_time_count_00' => 'ol',
'Query_time_count_01' => 'om',
'Query_time_count_02' => 'on',
'Query_time_count_03' => 'oo',
'Query_time_count_04' => 'op',
'Query_time_count_05' => 'oq',
'Query_time_count_06' => 'or',
'Query_time_count_07' => 'os',
'Query_time_count_08' => 'ot',
'Query_time_count_09' => 'ou',
'Query_time_count_10' => 'ov',
'Query_time_count_11' => 'ow',
'Query_time_count_12' => 'ox',
'Query_time_count_13' => 'oy',
'Query_time_total_00' => 'oz',
'Query_time_total_01' => 'pg',
'Query_time_total_02' => 'ph',
'Query_time_total_03' => 'pi',
'Query_time_total_04' => 'pj',
'Query_time_total_05' => 'pk',
'Query_time_total_06' => 'pl',
'Query_time_total_07' => 'pm',
'Query_time_total_08' => 'pn',
'Query_time_total_09' => 'po',
'Query_time_total_10' => 'pp',
'Query_time_total_11' => 'pq',
'Query_time_total_12' => 'pr',
'Query_time_total_13' => 'ps',
'wsrep_replicated_bytes' => 'pt',
'wsrep_received_bytes' => 'pu',
'wsrep_replicated' => 'pv',
'wsrep_received' => 'pw',
'wsrep_local_cert_failures' => 'px',
'wsrep_local_bf_aborts' => 'py',
'wsrep_local_send_queue' => 'pz',
'wsrep_local_recv_queue' => 'qg',
'wsrep_cluster_size' => 'qh',
'wsrep_cert_deps_distance' => 'qi',
'wsrep_apply_window' => 'qj',
'wsrep_commit_window' => 'qk',
'wsrep_flow_control_paused' => 'ql',
'wsrep_flow_control_sent' => 'qm',
'wsrep_flow_control_recv' => 'qn',
'pool_reads' => 'qo',
'pool_read_requests' => 'qp',
);

if ( $debug ) {
ini_set('display_errors', true);
ini_set('display_startup_errors', true);
ini_set('error_reporting', 2147483647);
}
else {
ini_set('error_reporting', E_ERROR);
}
ob_start(); // Catch all output such as notices of undefined array indexes.
function error_handler($errno, $errstr, $errfile, $errline) {
print("$errstr at $errfile line $errline\n");
debug("$errstr at $errfile line $errline");
}

$options = parse_my_cnf($options_defaults);
array_shift($_SERVER["argv"]); // Strip off this script's filename
$options = array_merge($options, parse_cmdline($_SERVER["argv"]));

$time = time();
$items = ss_get_mysql_stats($options);

if ( !$debug ) {
// Throw away the buffer, which ought to contain only errors.
ob_end_clean();
}
else {
ob_end_flush(); // In debugging mode, print out the errors.
}

foreach (explode(' ', $items) as $item) {
list($short_key, $value) = explode(':', $item);

$key = array_search($short_key, $keys);
if(!$key)
continue;

graphite_send($options, $time, $key, $value);
}


// =============================================================================
// functions
// =============================================================================
function parse_my_cnf($options) {
$configfile_order = array();
$configfile_order[] = '/etc/my.cnf';
$configfile_order[] = '/etc/mysql/my.cnf';
if(isset($_SERVER['HOME'])) {
$configfile_order[] = $_SERVER['HOME'] . '/.my.cnf';
}
$configfile_order[] = __DIR__ . '/.my.cnf';
$invalid = array("!","{","}","~","^");

foreach ($configfile_order as $configfile) {
if(!file_exists($configfile))
continue;

$config_contents = file_get_contents($configfile);
$config_contents = str_replace($invalid, "", $config_contents);
$config = parse_ini_string($config_contents, true);

$section_order = array('mysql', 'client', 'monitoring');
foreach ($section_order as $section) {
if(array_key_exists($section, $config)) {
$options = get_my_cnf_variables($options, $config[$section]);
}
}
}
return $options;
}

function get_my_cnf_variables($options, $section_vars) {
foreach (array_keys($options) as $key) {
if(array_key_exists($key, $section_vars)) {
$options[$key] = $section_vars[$key];
} else {
if($key === 'pass' && array_key_exists('password', $section_vars)) {
$options[$key] = $section_vars['password'];
}
}
}
debug(sprintf('Returning my.cnf variables: %s from %s section vars', serialize($options), serialize($section_vars)));
return $options;
}

function nc($server, $port, $content) {
/* Create a TCP/IP socket. */
$socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket === false) {
debug("socket_create() failed: reason: " . socket_strerror(socket_last_error()));
return false;
}

$result = @socket_connect($socket, $server, $port);
if ($result === false) {
debug("socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)));
return false;
}

return socket_write($socket, $content, strlen($content));
}

function graphite_send($options, $time, $key, $value) {
$arr = array();
$arr[] = $options['graphite-key'];
$arr[] = str_replace('.', '_', $options['host']);
$arr[] = $key;

$value = sprintf("%s %s %s" . PHP_EOL, implode('.', $arr), $value, $time);
nc($options['graphite-host'], $options['graphite-port'], $value);
}
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