@cryptotaxi247 / netdata-1 / commits / d1786059c

use SimpleService in mysql service

paulfantom committed Jul 2, 2016 at 19:25 UTC d1786059c9947bdbe522b18dc3a53c64baac7ee8
1 file changed +337 -364
python.d/mysql.chart.py
+337 -364
@@ -3,8 +3,8 @@
3 # Author: Pawel Krupa (paulfantom)
4
5 import os
6 -import sys
7 -from base import BaseService
6 +from base import SimpleService
7 +import msg
8
9 NAME = os.path.basename(__file__).replace(".chart.py", "")
10
@@ -13,15 +13,15 @@ try:
13 import MySQLdb
14
15 # https://github.com/PyMySQL/mysqlclient-python
16 - sys.stderr.write(NAME + ": using MySQLdb\n")
16 + msg.info("using MySQLdb")
17 except ImportError:
18 try:
19 import pymysql as MySQLdb
20
21 # https://github.com/PyMySQL/PyMySQL
22 - sys.stderr.write(NAME + ": using pymysql\n")
22 + msg.info("using pymysql")
23 except ImportError:
24 - sys.stderr.write(NAME + ": You need to install MySQLdb or PyMySQL module to use mysql.chart.py plugin\n")
24 + msg.error("MySQLdb or PyMySQL module is needed to use mysql.chart.py plugin")
25 raise ImportError
26
27 # default module values (can be overridden per job in `config`)
@@ -44,303 +44,275 @@ config = {
44 # query executed on MySQL server
45 QUERY = "SHOW GLOBAL STATUS"
46
47 -# charts order (can be overridden if you want less charts, or different order)
47 ORDER = ['net',
48 'queries',
49 'handlers',
50 'table_locks',
52 - 'join_issues',
53 - 'sort_issues',
51 + 'join_issues', 'sort_issues',
52 'tmp',
55 - 'connections',
56 - 'binlog_cache',
57 - 'threads',
58 - 'thread_cache_misses',
59 - 'innodb_io',
60 - 'innodb_io_ops',
61 - 'innodb_io_pending_ops',
62 - 'innodb_log',
63 - 'innodb_os_log',
64 - 'innodb_os_log_io',
65 - 'innodb_cur_row_lock',
66 - 'innodb_rows',
67 - 'innodb_buffer_pool_pages',
68 - 'innodb_buffer_pool_bytes',
69 - 'innodb_buffer_pool_read_ahead',
70 - 'innodb_buffer_pool_reqs',
71 - 'innodb_buffer_pool_ops',
72 - 'qcache_ops',
73 - 'qcache',
74 - 'qcache_freemem',
75 - 'qcache_memblocks',
76 - 'key_blocks',
77 - 'key_requests',
78 - 'key_disk_ops',
79 - 'files',
80 - 'files_rate',
81 - 'binlog_stmt_cache',
82 - 'connection_errors']
83 -
84 -# charts definitions in format:
85 -# CHARTS = {
86 -# 'chart_name_in_netdata': (
87 -# "parameters defining chart (passed to CHART statement)",
88 -# [ # dimensions (lines) definitions
89 -# ("dimension_name", "dimension parameters (passed to DIMENSION statement)")
90 -# ])
91 -# }
53 + 'connections', 'connection_errors',
54 + 'binlog_cache', 'binlog_stmt_cache',
55 + 'threads', 'thread_cache_misses',
56 + 'innodb_io', 'innodb_io_ops', 'innodb_io_pending_ops', 'innodb_log', 'innodb_os_log', 'innodb_os_log_io',
57 + 'innodb_cur_row_lock', 'innodb_rows', 'innodb_buffer_pool_pages', 'innodb_buffer_pool_bytes',
58 + 'innodb_buffer_pool_read_ahead', 'innodb_buffer_pool_reqs', 'innodb_buffer_pool_ops',
59 + 'qcache_ops', 'qcache', 'qcache_freemem', 'qcache_memblocks',
60 + 'key_blocks', 'key_requests', 'key_disk_ops',
61 + 'files', 'files_rate']
62
63 CHARTS = {
94 - 'net': (
95 - "'' 'mysql Bandwidth' 'kilobits/s' bandwidth mysql.net area",
96 - [
97 - ("Bytes_received", "in incremental 8 1024"),
98 - ("Bytes_sent", "out incremental -8 1024")
99 - ]),
100 - 'queries': (
101 - "'' 'mysql Queries' 'queries/s' queries mysql.queries line",
102 - [
103 - ("Queries", "queries incremental 1 1"),
104 - ("Questions", "questions incremental 1 1"),
105 - ("Slow_queries", "slow_queries incremental -1 1")
106 - ]),
107 - 'handlers': (
108 - "'' 'mysql Handlers' 'handlers/s' handlers mysql.handlers line",
109 - [
110 - ("Handler_commit", "commit incremental 1 1"),
111 - ("Handler_delete", "delete incremental 1 1"),
112 - ("Handler_prepare", "prepare incremental 1 1"),
113 - ("Handler_read_first", "read_first incremental 1 1"),
114 - ("Handler_read_key", "read_key incremental 1 1"),
115 - ("Handler_read_next", "read_next incremental 1 1"),
116 - ("Handler_read_prev", "read_prev incremental 1 1"),
117 - ("Handler_read_rnd", "read_rnd incremental 1 1"),
118 - ("Handler_read_rnd_next", "read_rnd_next incremental 1 1"),
119 - ("Handler_rollback", "rollback incremental 1 1"),
120 - ("Handler_savepoint", "savepoint incremental 1 1"),
121 - ("Handler_savepoint_rollback", "savepoint_rollback incremental 1 1"),
122 - ("Handler_update", "update incremental 1 1"),
123 - ("Handler_write", "write incremental 1 1")
124 - ]),
125 - 'table_locks': (
126 - "'' 'mysql Tables Locks' 'locks/s' locks mysql.table_locks line",
127 - [
128 - ("Table_locks_immediate", "immediate incremental 1 1"),
129 - ("Table_locks_waited", "waited incremental -1 1")
130 - ]),
131 - 'join_issues': (
132 - "'' 'mysql Select Join Issues' 'joins/s' issues mysql.join_issues line",
133 - [
134 - ("Select_full_join", "full_join incremental 1 1"),
135 - ("Select_full_range_join", "full_range_join incremental 1 1"),
136 - ("Select_range", "range incremental 1 1"),
137 - ("Select_range_check", "range_check incremental 1 1"),
138 - ("Select_scan", "scan incremental 1 1"),
139 - ]),
140 - 'sort_issues': (
141 - "'' 'mysql Sort Issues' 'issues/s' issues mysql.sort.issues line",
142 - [
143 - ("Sort_merge_passes", "merge_passes incremental 1 1"),
144 - ("Sort_range", "range incremental 1 1"),
145 - ("Sort_scan", "scan incremental 1 1"),
146 - ]),
147 - 'tmp': (
148 - "'' 'mysql Tmp Operations' 'counter' temporaries mysql.tmp line",
149 - [
150 - ("Created_tmp_disk_tables", "disk_tables incremental 1 1"),
151 - ("Created_tmp_files", "files incremental 1 1"),
152 - ("Created_tmp_tables", "tables incremental 1 1"),
153 - ]),
154 - 'connections': (
155 - "'' 'mysql Connections' 'connections/s' connections mysql.connections line",
156 - [
157 - ("Connections", "all incremental 1 1"),
158 - ("Aborted_connects", "aborted incremental 1 1"),
159 - ]),
160 - 'binlog_cache': (
161 - "'' 'mysql Binlog Cache' 'transactions/s' binlog mysql.binlog_cache line",
162 - [
163 - ("Binlog_cache_disk_use", "disk incremental 1 1"),
164 - ("Binlog_cache_use", "all incremental 1 1"),
165 - ]),
166 - 'threads': (
167 - "'' 'mysql Threads' 'threads' threads mysql.threads line",
168 - [
169 - ("Threads_connected", "connected absolute 1 1"),
170 - ("Threads_created", "created incremental 1 1"),
171 - ("Threads_cached", "cached absolute -1 1"),
172 - ("Threads_running", "running absolute 1 1"),
173 - ]),
174 - 'thread_cache_misses': (
175 - "'' 'mysql Threads Cache Misses' 'misses' threads mysql.thread_cache_misses area",
176 - [
177 - ("Thread_cache_misses", "misses misses absolute 1 100"),
178 - ]),
179 - 'innodb_io': (
180 - "'' 'mysql InnoDB I/O Bandwidth' 'kilobytes/s' innodb mysql.innodb_io area",
181 - [
182 - ("Innodb_data_read", "read incremental 1 1024"),
183 - ("Innodb_data_written", "write incremental -1 1024"),
184 - ]),
185 - 'innodb_io_ops': (
186 - "'' 'mysql InnoDB I/O Operations' 'operations/s' innodb mysql.innodb_io_ops line",
187 - [
188 - ("Innodb_data_reads", "reads incremental 1 1"),
189 - ("Innodb_data_writes", "writes incremental -1 1"),
190 - ("Innodb_data_fsyncs", "fsyncs incremental 1 1"),
191 - ]),
192 - 'innodb_io_pending_ops': (
193 - "'' 'mysql InnoDB Pending I/O Operations' 'operations' innodb mysql.innodb_io_pending_ops line",
194 - [
195 - ("Innodb_data_pending_reads", "reads absolute 1 1"),
196 - ("Innodb_data_pending_writes", "writes absolute -1 1"),
197 - ("Innodb_data_pending_fsyncs", "fsyncs absolute 1 1"),
198 - ]),
199 - 'innodb_log': (
200 - "'' 'mysql InnoDB Log Operations' 'operations/s' innodb mysql.innodb_log line",
201 - [
202 - ("Innodb_log_waits", "waits incremental 1 1"),
203 - ("Innodb_log_write_requests", "write_requests incremental -1 1"),
204 - ("Innodb_log_writes", "incremental -1 1"),
205 - ]),
206 - 'innodb_os_log': (
207 - "'' 'mysql InnoDB OS Log Operations' 'operations' innodb mysql.innodb_os_log line",
208 - [
209 - ("Innodb_os_log_fsyncs", "fsyncs incremental 1 1"),
210 - ("Innodb_os_log_pending_fsyncs", "pending_fsyncs absolute 1 1"),
211 - ("Innodb_os_log_pending_writes", "pending_writes absolute -1 1"),
212 - ]),
213 - 'innodb_os_log_io': (
214 - "'' 'mysql InnoDB OS Log Bandwidth' 'kilobytes/s' innodb mysql.innodb_os_log_io area",
215 - [
216 - ("Innodb_os_log_written", "write incremental -1 1024"),
217 - ]),
218 - 'innodb_cur_row_lock': (
219 - "'' 'mysql InnoDB Current Row Locks' 'operations' innodb mysql.innodb_cur_row_lock area",
220 - [
221 - ("Innodb_row_lock_current_waits", "current_waits absolute 1 1"),
222 - ]),
223 - 'innodb_rows': (
224 - "'' 'mysql InnoDB Row Operations' 'operations/s' innodb mysql.innodb_rows area",
225 - [
226 - ("Innodb_rows_inserted", "read incremental 1 1"),
227 - ("Innodb_rows_read", "deleted incremental -1 1"),
228 - ("Innodb_rows_updated", "inserted incremental 1 1"),
229 - ("Innodb_rows_deleted", "updated incremental -1 1"),
230 - ]),
231 - 'innodb_buffer_pool_pages': (
232 - "'' 'mysql InnoDB Buffer Pool Pages' 'pages' innodb mysql.innodb_buffer_pool_pages line",
233 - [
234 - ("Innodb_buffer_pool_pages_data", "data absolute 1 1"),
235 - ("Innodb_buffer_pool_pages_dirty", "dirty absolute -1 1"),
236 - ("Innodb_buffer_pool_pages_free", "free absolute 1 1"),
237 - ("Innodb_buffer_pool_pages_flushed", "flushed incremental -1 1"),
238 - ("Innodb_buffer_pool_pages_misc", "misc absolute -1 1"),
239 - ("Innodb_buffer_pool_pages_total", "total absolute 1 1"),
240 - ]),
241 - 'innodb_buffer_pool_bytes': (
242 - "'' 'mysql InnoDB Buffer Pool Bytes' 'MB' innodb mysql.innodb_buffer_pool_bytes area",
243 - [
244 - ("Innodb_buffer_pool_bytes_data", "data absolute 1"),
245 - ("Innodb_buffer_pool_bytes_dirty", "dirty absolute -1"),
246 - ]),
247 - 'innodb_buffer_pool_read_ahead': (
248 - "'' 'mysql InnoDB Buffer Pool Read Ahead' 'operations/s' innodb mysql.innodb_buffer_pool_read_ahead area",
249 - [
250 - ("Innodb_buffer_pool_read_ahead", "all incremental 1 1"),
251 - ("Innodb_buffer_pool_read_ahead_evicted", "evicted incremental -1 1"),
252 - ("Innodb_buffer_pool_read_ahead_rnd", "random incremental 1 1"),
253 - ]),
254 - 'innodb_buffer_pool_reqs': (
255 - "'' 'mysql InnoDB Buffer Pool Requests' 'requests/s' innodb mysql.innodb_buffer_pool_reqs area",
256 - [
257 - ("Innodb_buffer_pool_read_requests", "reads incremental 1 1"),
258 - ("Innodb_buffer_pool_write_requests", "writes incremental -1 1"),
259 - ]),
260 - 'innodb_buffer_pool_ops': (
261 - "'' 'mysql InnoDB Buffer Pool Operations' 'operations/s' innodb mysql.innodb_buffer_pool_ops area",
262 - [
263 - ("Innodb_buffer_pool_reads", "'disk reads' incremental 1 1"),
264 - ("Innodb_buffer_pool_wait_free", "'wait free' incremental -1 1"),
265 - ]),
266 - 'qcache_ops': (
267 - "'' 'mysql QCache Operations' 'queries/s' qcache mysql.qcache_ops line",
268 - [
269 - ("Qcache_hits", "hits incremental 1 1"),
270 - ("Qcache_lowmem_prunes", "'lowmem prunes' incremental -1 1"),
271 - ("Qcache_inserts", "inserts incremental 1 1"),
272 - ("Qcache_not_cached", "'not cached' incremental -1 1"),
273 - ]),
274 - 'qcache': (
275 - "'' 'mysql QCache Queries in Cache' 'queries' qcache mysql.qcache line",
276 - [
277 - ("Qcache_queries_in_cache", "queries absolute 1 1"),
278 - ]),
279 - 'qcache_freemem': (
280 - "'' 'mysql QCache Free Memory' 'MB' qcache mysql.qcache_freemem area",
281 - [
282 - ("Qcache_free_memory", "free absolute 1"),
283 - ]),
284 - 'qcache_memblocks': (
285 - "'' 'mysql QCache Memory Blocks' 'blocks' qcache mysql.qcache_memblocks line",
286 - [
287 - ("Qcache_free_blocks", "free absolute 1"),
288 - ("Qcache_total_blocks", "total absolute 1 1"),
289 - ]),
290 - 'key_blocks': (
291 - "'' 'mysql MyISAM Key Cache Blocks' 'blocks' myisam mysql.key_blocks line",
292 - [
293 - ("Key_blocks_unused", "unused absolute 1 1"),
294 - ("Key_blocks_used", "used absolute -1 1"),
295 - ("Key_blocks_not_flushed", "'not flushed' absolute 1 1"),
296 - ]),
297 - 'key_requests': (
298 - "'' 'mysql MyISAM Key Cache Requests' 'requests/s' myisam mysql.key_requests area",
299 - [
300 - ("Key_read_requests", "reads incremental 1 1"),
301 - ("Key_write_requests", "writes incremental -1 1"),
302 - ]),
303 - 'key_disk_ops': (
304 - "'' 'mysql MyISAM Key Cache Disk Operations' 'operations/s' myisam mysql.key_disk_ops area",
305 - [
306 - ("Key_reads", "reads incremental 1 1"),
307 - ("Key_writes", "writes incremental -1 1"),
308 - ]),
309 - 'files': (
310 - "'' 'mysql Open Files' 'files' files mysql.files line",
311 - [
312 - ("Open_files", "files absolute 1 1"),
313 - ]),
314 - 'files_rate': (
315 - "'' 'mysql Opened Files Rate' 'files/s' files mysql.files_rate line",
316 - [
317 - ("Opened_files", "files incremental 1 1"),
318 - ]),
319 - 'binlog_stmt_cache': (
320 - "'' 'mysql Binlog Statement Cache' 'statements/s' binlog mysql.binlog_stmt_cache line",
321 - [
322 - ("Binlog_stmt_cache_disk_use", "disk incremental 1 1"),
323 - ("Binlog_stmt_cache_use", "all incremental 1 1"),
324 - ]),
325 - 'connection_errors': (
326 - "'' 'mysql Connection Errors' 'connections/s' connections mysql.connection_errors line",
327 - [
328 - ("Connection_errors_accept", "accept incremental 1 1"),
329 - ("Connection_errors_internal", "internal incremental 1 1"),
330 - ("Connection_errors_max_connections", "max incremental 1 1"),
331 - ("Connection_errors_peer_address", "peer_addr incremental 1 1"),
332 - ("Connection_errors_select", "select incremental 1 1"),
333 - ("Connection_errors_tcpwrap", "tcpwrap incremental 1 1")
334 - ])
64 + 'net': {
65 + 'options': [None, 'mysql Bandwidth', 'kilobits/s', 'bandwidth', 'mysql.net', 'area'],
66 + 'lines': [
67 + ["Bytes_received", "in", "incremental", 8, 1024],
68 + ["Bytes_sent", "out", "incremental", -8, 1024]
69 + ]},
70 + 'queries': {
71 + 'options': [None, 'mysql Queries', 'queries/s', 'queries', 'mysql.queries', 'line'],
72 + 'lines': [
73 + ["Queries", "queries"],
74 + ["Questions", "questions"],
75 + ["Slow_queries", "slow_queries"]
76 + ]},
77 + 'handlers': {
78 + 'options': [None, 'mysql Handlers', 'handlers/s', 'handlers', 'mysql.handlers', 'line'],
79 + 'lines': [
80 + ["Handler_commit", "commit"],
81 + ["Handler_delete", "delete"],
82 + ["Handler_prepare", "prepare"],
83 + ["Handler_read_first", "read_first"],
84 + ["Handler_read_key", "read_key"],
85 + ["Handler_read_next", "read_next"],
86 + ["Handler_read_prev", "read_prev"],
87 + ["Handler_read_rnd", "read_rnd"],
88 + ["Handler_read_rnd_next", "read_rnd_next"],
89 + ["Handler_rollback", "rollback"],
90 + ["Handler_savepoint", "savepoint"],
91 + ["Handler_savepoint_rollback", "savepoint_rollback"],
92 + ["Handler_update", "update"],
93 + ["Handler_write", "write"]
94 + ]},
95 + 'table_locks': {
96 + 'options': [None, 'mysql Tables Locks', 'locks/s', 'locks', 'mysql.table_locks', 'line'],
97 + 'lines': [
98 + ["Table_locks_immediate", "immediate"],
99 + ["Table_locks_waited", "waited", "incremental", -1, 1]
100 + ]},
101 + 'join_issues': {
102 + 'options': [None, 'mysql Select Join Issues', 'joins/s', 'issues', 'mysql.join_issues', 'line'],
103 + 'lines': [
104 + ["Select_full_join", "full_join"],
105 + ["Select_full_range_join", "full_range_join"],
106 + ["Select_range", "range"],
107 + ["Select_range_check", "range_check"],
108 + ["Select_scan", "scan"]
109 + ]},
110 + 'sort_issues': {
111 + 'options': [None, 'mysql Sort Issues', 'issues/s', 'issues', 'mysql.sort.issues', 'line'],
112 + 'lines': [
113 + ["Sort_merge_passes", "merge_passes"],
114 + ["Sort_range", "range"],
115 + ["Sort_scan", "scan"]
116 + ]},
117 + 'tmp': {
118 + 'options': [None, 'mysql Tmp Operations', 'counter', 'temporaries', 'mysql.tmp', 'line'],
119 + 'lines': [
120 + ["Created_tmp_disk_tables", "disk_tables"],
121 + ["Created_tmp_files", "files"],
122 + ["Created_tmp_tables", "tables"]
123 + ]},
124 + 'connections': {
125 + 'options': [None, 'mysql Connections', 'connections/s', 'connections', 'mysql.connections', 'line'],
126 + 'lines': [
127 + ["Connections", "all"],
128 + ["Aborted_connects", "aborted"]
129 + ]},
130 + 'binlog_cache': {
131 + 'options': [None, 'mysql Binlog Cache', 'transactions/s', 'binlog', 'mysql.binlog_cache', 'line'],
132 + 'lines': [
133 + ["Binlog_cache_disk_use", "disk"],
134 + ["Binlog_cache_use", "all"]
135 + ]},
136 + 'threads': {
137 + 'options': [None, 'mysql Threads', 'threads', 'threads', 'mysql.threads', 'line'],
138 + 'lines': [
139 + ["Threads_connected", "connected", "absolute"],
140 + ["Threads_created", "created"],
141 + ["Threads_cached", "cached", "absolute", -1, 1],
142 + ["Threads_running", "running", "absolute"],
143 + ]},
144 + 'thread_cache_misses': {
145 + 'options': [None, 'mysql Threads Cache Misses', 'misses', 'threads', 'mysql.thread_cache_misses', 'area'],
146 + 'lines': [
147 + ["Thread_cache_misses", "misses", "misses", "absolute", 1, 100]
148 + ]},
149 + 'innodb_io': {
150 + 'options': [None, 'mysql InnoDB I/O Bandwidth', 'kilobytes/s', 'innodb', 'mysql.innodb_io', 'area'],
151 + 'lines': [
152 + ["Innodb_data_read", "read", "incremental", 1, 1024],
153 + ["Innodb_data_written", "write", "incremental", -1, 1024]
154 + ]},
155 + 'innodb_io_ops': {
156 + 'lines': [None, 'mysql InnoDB I/O Operations', 'operations/s', 'innodb', 'mysql.innodb_io_ops', 'line'],
157 + 'options': [
158 + ["Innodb_data_reads", "reads"],
159 + ["Innodb_data_writes", "writes", "incremental", -1, 1],
160 + ["Innodb_data_fsyncs", "fsyncs"]
161 + ]},
162 + 'innodb_io_pending_ops': {
163 + 'options': [None, 'mysql InnoDB Pending I/O Operations', 'operations', 'innodb', 'mysql.innodb_io_pending_ops', 'line'],
164 + 'lines': [
165 + ["Innodb_data_pending_reads", "reads", "absolute"],
166 + ["Innodb_data_pending_writes", "writes", "absolute", -1, 1],
167 + ["Innodb_data_pending_fsyncs", "fsyncs"]
168 + ]},
169 + 'innodb_log': {
170 + 'options': [None, 'mysql InnoDB Log Operations', 'operations/s', 'innodb', 'mysql.innodb_log', 'line'],
171 + 'lines': [
172 + ["Innodb_log_waits", "waits"],
173 + ["Innodb_log_write_requests", "write_requests", "incremental", -1, 1],
174 + ["Innodb_log_writes", "incremental", -1, 1],
175 + ]},
176 + 'innodb_os_log': {
177 + 'options': [None, 'mysql InnoDB OS Log Operations', 'operations', 'innodb', 'mysql.innodb_os_log', 'line'],
178 + 'lines': [
179 + ["Innodb_os_log_fsyncs", "fsyncs"],
180 + ["Innodb_os_log_pending_fsyncs", "pending_fsyncs", "absolute"],
181 + ["Innodb_os_log_pending_writes", "pending_writes", "absolute", -1, 1],
182 + ]},
183 + 'innodb_os_log_io': {
184 + 'options': [None, 'mysql InnoDB OS Log Bandwidth', 'kilobytes/s', 'innodb', 'mysql.innodb_os_log_io', 'area'],
185 + 'lines': [
186 + ["Innodb_os_log_written", "write", "incremental", -1, 1024],
187 + ]},
188 + 'innodb_cur_row_lock': {
189 + 'options': [None, 'mysql InnoDB Current Row Locks', 'operations', 'innodb', 'mysql.innodb_cur_row_lock', 'area'],
190 + 'lines': [
191 + ["Innodb_row_lock_current_waits", "current_waits", "absolute"]
192 + ]},
193 + 'innodb_rows': {
194 + 'options': [None, 'mysql InnoDB Row Operations', 'operations/s', 'innodb', 'mysql.innodb_rows', 'area'],
195 + 'lines': [
196 + ["Innodb_rows_inserted", "read"],
197 + ["Innodb_rows_read", "deleted", "incremental", -1, 1],
198 + ["Innodb_rows_updated", "inserted", "incremental", 1, 1],
199 + ["Innodb_rows_deleted", "updated", "incremental", -1, 1],
200 + ]},
201 + 'innodb_buffer_pool_pages': {
202 + 'options': [None, 'mysql InnoDB Buffer Pool Pages', 'pages', 'innodb', 'mysql.innodb_buffer_pool_pages', 'line'],
203 + 'lines': [
204 + ["Innodb_buffer_pool_pages_data", "data", "absolute"],
205 + ["Innodb_buffer_pool_pages_dirty", "dirty", "absolute", -1, 1],
206 + ["Innodb_buffer_pool_pages_free", "free", "absolute"],
207 + ["Innodb_buffer_pool_pages_flushed", "flushed", "incremental", -1, 1],
208 + ["Innodb_buffer_pool_pages_misc", "misc", "absolute", -1, 1],
209 + ["Innodb_buffer_pool_pages_total", "total", "absolute"]
210 + ]},
211 + 'innodb_buffer_pool_bytes': {
212 + 'options': [None, 'mysql InnoDB Buffer Pool Bytes', 'MB', 'innodb', 'mysql.innodb_buffer_pool_bytes', 'area'],
213 + 'lines': [
214 + ["Innodb_buffer_pool_bytes_data", "data", "absolute"],
215 + ["Innodb_buffer_pool_bytes_dirty", "dirty", "absolute", -1, 1]
216 + ]},
217 + 'innodb_buffer_pool_read_ahead': {
218 + 'options': [None, 'mysql InnoDB Buffer Pool Read Ahead', 'operations/s', 'innodb', 'mysql.innodb_buffer_pool_read_ahead', 'area'],
219 + 'lines': [
220 + ["Innodb_buffer_pool_read_ahead", "all"],
221 + ["Innodb_buffer_pool_read_ahead_evicted", "evicted", "incremental", -1, 1],
222 + ["Innodb_buffer_pool_read_ahead_rnd", "random"]
223 + ]},
224 + 'innodb_buffer_pool_reqs': {
225 + 'options': [None, 'mysql InnoDB Buffer Pool Requests', 'requests/s', 'innodb', 'mysql.innodb_buffer_pool_reqs', 'area'],
226 + 'lines': [
227 + ["Innodb_buffer_pool_read_requests", "reads"],
228 + ["Innodb_buffer_pool_write_requests", "writes", "incremental", -1, 1]
229 + ]},
230 + 'innodb_buffer_pool_ops': {
231 + 'options': [None, 'mysql InnoDB Buffer Pool Operations', 'operations/s', 'innodb', 'mysql.innodb_buffer_pool_ops', 'area'],
232 + 'lines': [
233 + ["Innodb_buffer_pool_reads", "disk reads"],
234 + ["Innodb_buffer_pool_wait_free", "wait free", "incremental", -1, 1]
235 + ]},
236 + 'qcache_ops': {
237 + 'options': [None, 'mysql QCache Operations', 'queries/s', 'qcache', 'mysql.qcache_ops', 'line'],
238 + 'lines': [
239 + ["Qcache_hits", "hits"],
240 + ["Qcache_lowmem_prunes", "lowmem prunes", "incremental", -1, 1],
241 + ["Qcache_inserts", "inserts"],
242 + ["Qcache_not_cached", "not cached", "incremental", -1, 1]
243 + ]},
244 + 'qcache': {
245 + 'options': [None, 'mysql QCache Queries in Cache', 'queries', 'qcache', 'mysql.qcache', 'line'],
246 + 'lines': [
247 + ["Qcache_queries_in_cache", "queries", "absolute"]
248 + ]},
249 + 'qcache_freemem': {
250 + 'options': [None, 'mysql QCache Free Memory', 'MB', 'qcache', 'mysql.qcache_freemem', 'area'],
251 + 'lines': [
252 + ["Qcache_free_memory", "free", "absolute"]
253 + ]},
254 + 'qcache_memblocks': {
255 + 'options': [None, 'mysql QCache Memory Blocks', 'blocks', 'qcache', 'mysql.qcache_memblocks', 'line'],
256 + 'lines': [
257 + ["Qcache_free_blocks", "free", "absolute"],
258 + ["Qcache_total_blocks", "total", "absolute"]
259 + ]},
260 + 'key_blocks': {
261 + 'options': [None, 'mysql MyISAM Key Cache Blocks', 'blocks', 'myisam', 'mysql.key_blocks', 'line'],
262 + 'lines': [
263 + ["Key_blocks_unused", "unused", "absolute"],
264 + ["Key_blocks_used", "used", "absolute", -1, 1],
265 + ["Key_blocks_not_flushed", "not flushed", "absolute"]
266 + ]},
267 + 'key_requests': {
268 + 'options': [None, 'mysql MyISAM Key Cache Requests', 'requests/s', 'myisam', 'mysql.key_requests', 'area'],
269 + 'lines': [
270 + ["Key_read_requests", "reads"],
271 + ["Key_write_requests", "writes", "incremental", -1, 1]
272 + ]},
273 + 'key_disk_ops': {
274 + 'options': [None, 'mysql MyISAM Key Cache Disk Operations', 'operations/s', 'myisam', 'mysql.key_disk_ops', 'area'],
275 + 'lines': [
276 + ["Key_reads", "reads"],
277 + ["Key_writes", "writes", "incremental", -1, 1]
278 + ]},
279 + 'files': {
280 + 'options': [None, 'mysql Open Files', 'files', 'files', 'mysql.files', 'line'],
281 + 'lines': [
282 + ["Open_files", "files", "absolute"]
283 + ]},
284 + 'files_rate': {
285 + 'options': [None, 'mysql Opened Files Rate', 'files/s', 'files', 'mysql.files_rate', 'line'],
286 + 'lines': [
287 + ["Opened_files", "files"]
288 + ]},
289 + 'binlog_stmt_cache': {
290 + 'options': [None, 'mysql Binlog Statement Cache', 'statements/s', 'binlog', 'mysql.binlog_stmt_cache', 'line'],
291 + 'lines': [
292 + ["Binlog_stmt_cache_disk_use", "disk"],
293 + ["Binlog_stmt_cache_use", "all"]
294 + ]},
295 + 'connection_errors': {
296 + 'options': [None, 'mysql Connection Errors', 'connections/s', 'connections', 'mysql.connection_errors', 'line'],
297 + 'lines': [
298 + ["Connection_errors_accept", "accept"],
299 + ["Connection_errors_internal", "internal"],
300 + ["Connection_errors_max_connections", "max"],
301 + ["Connection_errors_peer_address", "peer_addr"],
302 + ["Connection_errors_select", "select"],
303 + ["Connection_errors_tcpwrap", "tcpwrap"]
304 + ]}
305 +
306 }
307
308
338 -class Service(BaseService):
309 +class Service(SimpleService):
310 def __init__(self, configuration=None, name=None):
340 - super(self.__class__, self).__init__(configuration=configuration, name=name)
341 - self.configuration = self._parse_config(configuration)
311 + SimpleService.__init__(self, configuration=configuration, name=name)
312 + self._parse_config(configuration)
313 + self.order = ORDER
314 + self.definitions = CHARTS
315 self.connection = None
343 - self.defs = {}
316
317 def _parse_config(self, configuration):
318 """
@@ -351,26 +323,24 @@ class Service(BaseService):
323 if self.name is None:
324 self.name = 'local'
325 if 'user' not in configuration:
354 - configuration['user'] = 'root'
326 + self.configuration['user'] = 'root'
327 if 'password' not in configuration:
356 - configuration['password'] = ''
328 + self.configuration['password'] = ''
329 if 'my.cnf' in configuration:
358 - configuration['socket'] = ''
359 - configuration['host'] = ''
360 - configuration['port'] = 0
330 + self.configuration['socket'] = ''
331 + self.configuration['host'] = ''
332 + self.configuration['port'] = 0
333 elif 'socket' in configuration:
362 - configuration['my.cnf'] = ''
363 - configuration['host'] = ''
364 - configuration['port'] = 0
334 + self.configuration['my.cnf'] = ''
335 + self.configuration['host'] = ''
336 + self.configuration['port'] = 0
337 elif 'host' in configuration:
366 - configuration['my.cnf'] = ''
367 - configuration['socket'] = ''
338 + self.configuration['my.cnf'] = ''
339 + self.configuration['socket'] = ''
340 if 'port' in configuration:
369 - configuration['port'] = int(configuration['port'])
341 + self.configuration['port'] = int(configuration['port'])
342 else:
371 - configuration['port'] = 3306
372 -
373 - return configuration
343 + self.configuration['port'] = 3306
344
345 def _connect(self):
346 """
@@ -410,6 +380,9 @@ class Service(BaseService):
380
381 return dict(raw_data)
382
383 + def _formatted_data(self):
384 + return self._get_data()
385 +
386 def check(self):
387 """
388 Check if service is able to connect to server
@@ -422,63 +395,63 @@ class Service(BaseService):
395 self.connection = None
396 return False
397
425 - def create(self):
426 - """
427 - Create graphs
428 - :return: boolean
429 - """
430 - for name in ORDER:
431 - self.defs[name] = []
432 - for line in CHARTS[name][1]:
433 - self.defs[name].append(line[0])
434 -
435 - idx = 0
436 - data = self._get_data()
437 - if data is None:
438 - return False
439 - for name in ORDER:
440 - header = "CHART mysql_" + \
441 - str(self.name) + "." + \
442 - name + " " + \
443 - CHARTS[name][0] + " " + \
444 - str(self.priority + idx) + " " + \
445 - str(self.update_every)
446 - content = ""
447 - # check if server has this data point
448 - for line in CHARTS[name][1]:
449 - if line[0] in data:
450 - content += "DIMENSION " + line[0] + " " + line[1] + "\n"
451 - if len(content) > 0:
452 - print(header)
453 - print(content)
454 - idx += 1
455 -
456 - if idx == 0:
457 - return False
458 - return True
459 -
460 - def update(self, interval):
461 - """
462 - Update data on graphs
463 - :param interval: int
464 - :return: boolean
465 - """
466 - data = self._get_data()
467 - if data is None:
468 - return False
469 - try:
470 - data['Thread cache misses'] = int(int(data['Threads_created']) * 10000 / int(data['Connections']))
471 - except Exception:
472 - pass
473 - for chart, dimensions in self.defs.items():
474 - header = "BEGIN mysql_" + str(self.name) + "." + chart + " " + str(interval) + '\n'
475 - lines = ""
476 - for d in dimensions:
477 - try:
478 - lines += "SET " + d + " = " + data[d] + '\n'
479 - except KeyError:
480 - pass
481 - if len(lines) > 0:
482 - print(header + lines + "END")
483 -
484 - return True
398 + # def create(self):
399 + # """
400 + # Create graphs
401 + # :return: boolean
402 + # """
403 + # for name in ORDER:
404 + # self.defs[name] = []
405 + # for line in CHARTS[name][1]:
406 + # self.defs[name].append(line[0])
407 + #
408 + # idx = 0
409 + # data = self._get_data()
410 + # if data is None:
411 + # return False
412 + # for name in ORDER:
413 + # header = "CHART mysql_" + \
414 + # str(self.name) + "." + \
415 + # name + " " + \
416 + # CHARTS[name][0] + " " + \
417 + # str(self.priority + idx) + " " + \
418 + # str(self.update_every)
419 + # content = ""
420 + # # check if server has this data point
421 + # for line in CHARTS[name][1]:
422 + # if line[0] in data:
423 + # content += "DIMENSION " + line[0] + " " + line[1] + "\n"
424 + # if len(content) > 0:
425 + # print(header)
426 + # print(content)
427 + # idx += 1
428 + #
429 + # if idx == 0:
430 + # return False
431 + # return True
432 + #
433 + # def update(self, interval):
434 + # """
435 + # Update data on graphs
436 + # :param interval: int
437 + # :return: boolean
438 + # """
439 + # data = self._get_data()
440 + # if data is None:
441 + # return False
442 + # try:
443 + # data['Thread cache misses'] = int(int(data['Threads_created']) * 10000 / int(data['Connections']))
444 + # except Exception:
445 + # pass
446 + # for chart, dimensions in self.defs.items():
447 + # header = "BEGIN mysql_" + str(self.name) + "." + chart + " " + str(interval) + '\n'
448 + # lines = ""
449 + # for d in dimensions:
450 + # try:
451 + # lines += "SET " + d + " = " + data[d] + '\n'
452 + # except KeyError:
453 + # pass
454 + # if len(lines) > 0:
455 + # print(header + lines + "END")
456 + #
457 + # return True