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authorLennart Weller <lhw@ring0.de>2016-09-05 08:27:26 +0000
committerLennart Weller <lhw@ring0.de>2016-09-05 08:27:26 +0000
commit58d9525d7fcacffe52eff7282b7a888dd0dcc1d0 (patch)
tree251a805eb38d4d75b2a7f44c2cc22e7ea4849513 /python.d/dovecot.chart.py
parentFixes for service startup and extra config files (diff)
parentImported Upstream version 1.3.0+dfsg (diff)
downloadnetdata-58d9525d7fcacffe52eff7282b7a888dd0dcc1d0.tar.xz
netdata-58d9525d7fcacffe52eff7282b7a888dd0dcc1d0.zip
Merge tag 'upstream/1.3.0+dfsg'
Upstream version 1.3.0+dfsg
Diffstat (limited to 'python.d/dovecot.chart.py')
-rw-r--r--python.d/dovecot.chart.py127
1 files changed, 127 insertions, 0 deletions
diff --git a/python.d/dovecot.chart.py b/python.d/dovecot.chart.py
new file mode 100644
index 000000000..586478cda
--- /dev/null
+++ b/python.d/dovecot.chart.py
@@ -0,0 +1,127 @@
+# -*- coding: utf-8 -*-
+# Description: dovecot netdata python.d module
+# Author: Pawel Krupa (paulfantom)
+
+from base import SocketService
+
+# default module values (can be overridden per job in `config`)
+# update_every = 2
+priority = 60000
+retries = 60
+
+# charts order (can be overridden if you want less charts, or different order)
+ORDER = ['sessions', 'commands',
+ 'faults',
+ 'context_switches',
+ 'disk', 'bytes', 'syscalls',
+ 'lookup', 'cache',
+ 'auth', 'auth_cache']
+
+CHARTS = {
+ 'sessions': {
+ 'options': [None, "logins and sessions", 'number', 'IMAP', 'dovecot.sessions', 'line'],
+ 'lines': [
+ ['num_logins', 'logins', 'absolute'],
+ ['num_connected_sessions', 'active sessions', 'absolute']
+ ]},
+ 'commands': {
+ 'options': [None, "commands", "commands", 'IMAP', 'dovecot.commands', 'line'],
+ 'lines': [
+ ['num_cmds', 'commands', 'absolute']
+ ]},
+ 'faults': {
+ 'options': [None, "faults", "faults", 'Faults', 'dovecot.faults', 'line'],
+ 'lines': [
+ ['min_faults', 'minor', 'absolute'],
+ ['maj_faults', 'major', 'absolute']
+ ]},
+ 'context_switches': {
+ 'options': [None, "context switches", '', 'Context Switches', 'dovecot.context_switches', 'line'],
+ 'lines': [
+ ['vol_cs', 'volountary', 'absolute'],
+ ['invol_cs', 'involountary', 'absolute']
+ ]},
+ 'disk': {
+ 'options': [None, "disk", 'bytes/s', 'Reads and Writes', 'dovecot.disk', 'line'],
+ 'lines': [
+ ['disk_input', 'read', 'incremental'],
+ ['disk_output', 'write', 'incremental']
+ ]},
+ 'bytes': {
+ 'options': [None, "bytes", 'bytes/s', 'Reads and Writes', 'dovecot.bytes', 'line'],
+ 'lines': [
+ ['read_bytes', 'read', 'incremental'],
+ ['write_bytes', 'write', 'incremental']
+ ]},
+ 'syscalls': {
+ 'options': [None, "number of syscalls", 'syscalls/s', 'Reads and Writes', 'dovecot.syscalls', 'line'],
+ 'lines': [
+ ['read_count', 'read', 'incremental'],
+ ['write_count', 'write', 'incremental']
+ ]},
+ 'lookup': {
+ 'options': [None, "lookups", 'number/s', 'Mail', 'dovecot.lookup', 'line'],
+ 'lines': [
+ ['mail_lookup_path', 'path', 'incremental'],
+ ['mail_lookup_attr', 'attr', 'incremental']
+ ]},
+ 'cache': {
+ 'options': [None, "hits", 'hits/s', 'Mail', 'dovecot.cache', 'line'],
+ 'lines': [
+ ['mail_cache_hits', 'hits', 'incremental']
+ ]},
+ 'auth': {
+ 'options': [None, "attempts", 'attempts', 'Authentication', 'dovecot.auth', 'stacked'],
+ 'lines': [
+ ['auth_successes', 'success', 'absolute'],
+ ['auth_failures', 'failure', 'absolute']
+ ]},
+ 'auth_cache': {
+ 'options': [None, "cache", 'number', 'Authentication', 'dovecot.auth_cache', 'stacked'],
+ 'lines': [
+ ['auth_cache_hits', 'hit', 'absolute'],
+ ['auth_cache_misses', 'miss', 'absolute']
+ ]}
+}
+
+
+class Service(SocketService):
+ def __init__(self, configuration=None, name=None):
+ SocketService.__init__(self, configuration=configuration, name=name)
+ self.request = "EXPORT\tglobal\r\n"
+ self.host = None # localhost
+ self.port = None # 24242
+ # self._keep_alive = True
+ self.unix_socket = "/var/run/dovecot/stats"
+ self.order = ORDER
+ self.definitions = CHARTS
+
+ def _get_data(self):
+ """
+ Format data received from socket
+ :return: dict
+ """
+ try:
+ raw = self._get_raw_data()
+ except (ValueError, AttributeError):
+ return None
+
+ data = raw.split('\n')[:2]
+ desc = data[0].split('\t')
+ vals = data[1].split('\t')
+ # ret = dict(zip(desc, vals))
+ ret = {}
+ for i in range(len(desc)):
+ try:
+ #d = str(desc[i])
+ #if d in ('user_cpu', 'sys_cpu', 'clock_time'):
+ # val = float(vals[i])
+ #else:
+ # val = int(vals[i])
+ #ret[d] = val
+ ret[str(desc[i])] = int(vals[i])
+ except ValueError:
+ pass
+ if len(ret) == 0:
+ return None
+ return ret