ORDER = ['fbin', 'fbout', 'fscur', 'fqcur', 'bbin', 'bbout', 'bscur', 'bqcur', 'health_sdown', 'health_bdown']
CHARTS = {
'fbin': {
- 'options': [None, "Kilobytes in", "kilobytes in/s", 'Frontend', 'haproxy_f.bin', 'line'],
+ 'options': [None, "Kilobytes In", "KB/s", 'frontend', 'haproxy_f.bin', 'line'],
'lines': [
]},
'fbout': {
- 'options': [None, "Kilobytes out", "kilobytes out/s", 'Frontend', 'haproxy_f.bout', 'line'],
+ 'options': [None, "Kilobytes Out", "KB/s", 'frontend', 'haproxy_f.bout', 'line'],
'lines': [
]},
'fscur': {
- 'options': [None, "Sessions active", "sessions", 'Frontend', 'haproxy_f.scur', 'line'],
+ 'options': [None, "Sessions Active", "sessions", 'frontend', 'haproxy_f.scur', 'line'],
'lines': [
]},
'fqcur': {
- 'options': [None, "Session in queue", "sessions", 'Frontend', 'haproxy_f.qcur', 'line'],
+ 'options': [None, "Session In Queue", "sessions", 'frontend', 'haproxy_f.qcur', 'line'],
'lines': [
]},
'bbin': {
- 'options': [None, "Kilobytes in", "kilobytes in/s", 'Backend', 'haproxy_b.bin', 'line'],
+ 'options': [None, "Kilobytes In", "KB/s", 'backend', 'haproxy_b.bin', 'line'],
'lines': [
]},
'bbout': {
- 'options': [None, "Kilobytes out", "kilobytes out/s", 'Backend', 'haproxy_b.bout', 'line'],
+ 'options': [None, "Kilobytes Out", "KB/s", 'backend', 'haproxy_b.bout', 'line'],
'lines': [
]},
'bscur': {
- 'options': [None, "Sessions active", "sessions", 'Backend', 'haproxy_b.scur', 'line'],
+ 'options': [None, "Sessions Active", "sessions", 'backend', 'haproxy_b.scur', 'line'],
'lines': [
]},
'bqcur': {
- 'options': [None, "Sessions in queue", "sessions", 'Backend', 'haproxy_b.qcur', 'line'],
+ 'options': [None, "Sessions In Queue", "sessions", 'backend', 'haproxy_b.qcur', 'line'],
'lines': [
]},
'health_sdown': {
- 'options': [None, "Number of servers in backend in DOWN state", "failed servers", 'Health', 'haproxy_hs.down', 'line'],
+ 'options': [None, "Backend Servers In DOWN State", "failed servers", 'health',
+ 'haproxy_hs.down', 'line'],
'lines': [
]},
'health_bdown': {
- 'options': [None, "Is backend alive? 1 = DOWN", "failed backend", 'Health', 'haproxy_hb.down', 'line'],
+ 'options': [None, "Is backend alive? 1 = DOWN", "failed backend", 'health', 'haproxy_hb.down', 'line'],
'lines': [
]}
}
class Service(UrlService, SocketService):
def __init__(self, configuration=None, name=None):
- SocketService.__init__(self, configuration=configuration, name=name)
- self.user = self.configuration.get('user')
- self.password = self.configuration.get('pass')
- self.request = 'show stat\n'
- self.poll_method = (UrlService, SocketService)
+ if 'socket' in configuration:
+ SocketService.__init__(self, configuration=configuration, name=name)
+ self.poll_method = SocketService
+ self.request = 'show stat\n'
+ else:
+ UrlService.__init__(self, configuration=configuration, name=name)
+ self.poll_method = UrlService
self.order = ORDER
+ self.definitions = CHARTS
self.order_front = [_ for _ in ORDER if _.startswith('f')]
self.order_back = [_ for _ in ORDER if _.startswith('b')]
- self.definitions = CHARTS
self.charts = True
def check(self):
- if self.configuration.get('url'):
- self.poll_method = self.poll_method[0]
- url = self.configuration.get('url')
- if not url.endswith(';csv;norefresh'):
- self.error('Bad url(%s). Must be http://<ip.address>:<port>/<url>;csv;norefresh' % url)
- return False
- elif self.configuration.get('socket'):
- self.poll_method = self.poll_method[1]
- else:
- self.error('No configuration is specified')
- return False
if self.poll_method.check(self):
- self.info('Plugin was started succesfully. We are using %s.' % self.poll_method.__name__)
+ self.info('Plugin was started successfully. We are using %s.' % self.poll_method.__name__)
return True
+ else:
+ return False
def create_charts(self, front_ends, back_ends):
- for _ in range(len(front_ends)):
- self.definitions['fbin']['lines'].append(['_'.join(['fbin', front_ends[_]['# pxname']]), front_ends[_]['# pxname'], 'incremental', 1, 1024])
- self.definitions['fbout']['lines'].append(['_'.join(['fbout', front_ends[_]['# pxname']]), front_ends[_]['# pxname'], 'incremental', 1, 1024])
- self.definitions['fscur']['lines'].append(['_'.join(['fscur', front_ends[_]['# pxname']]), front_ends[_]['# pxname'], 'absolute'])
- self.definitions['fqcur']['lines'].append(['_'.join(['fqcur', front_ends[_]['# pxname']]), front_ends[_]['# pxname'], 'absolute'])
-
- for _ in range(len(back_ends)):
- self.definitions['bbin']['lines'].append(['_'.join(['bbin', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'incremental', 1, 1024])
- self.definitions['bbout']['lines'].append(['_'.join(['bbout', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'incremental', 1, 1024])
- self.definitions['bscur']['lines'].append(['_'.join(['bscur', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'absolute'])
- self.definitions['bqcur']['lines'].append(['_'.join(['bqcur', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'absolute'])
- self.definitions['health_sdown']['lines'].append(['_'.join(['hsdown', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'absolute'])
- self.definitions['health_bdown']['lines'].append(['_'.join(['hbdown', back_ends[_]['# pxname']]), back_ends[_]['# pxname'], 'absolute'])
-
+ for _ in enumerate(front_ends):
+ idx = _[0]
+ self.definitions['fbin']['lines'].append(['_'.join(['fbin', front_ends[idx]['# pxname']]),
+ front_ends[idx]['# pxname'], 'incremental', 1, 1024])
+ self.definitions['fbout']['lines'].append(['_'.join(['fbout', front_ends[idx]['# pxname']]),
+ front_ends[idx]['# pxname'], 'incremental', 1, 1024])
+ self.definitions['fscur']['lines'].append(['_'.join(['fscur', front_ends[idx]['# pxname']]),
+ front_ends[idx]['# pxname'], 'absolute'])
+ self.definitions['fqcur']['lines'].append(['_'.join(['fqcur', front_ends[idx]['# pxname']]),
+ front_ends[idx]['# pxname'], 'absolute'])
+
+ for _ in enumerate(back_ends):
+ idx = _[0]
+ self.definitions['bbin']['lines'].append(['_'.join(['bbin', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'incremental', 1, 1024])
+ self.definitions['bbout']['lines'].append(['_'.join(['bbout', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'incremental', 1, 1024])
+ self.definitions['bscur']['lines'].append(['_'.join(['bscur', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'absolute'])
+ self.definitions['bqcur']['lines'].append(['_'.join(['bqcur', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'absolute'])
+ self.definitions['health_sdown']['lines'].append(['_'.join(['hsdown', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'absolute'])
+ self.definitions['health_bdown']['lines'].append(['_'.join(['hbdown', back_ends[idx]['# pxname']]),
+ back_ends[idx]['# pxname'], 'absolute'])
+
def _get_data(self):
"""
Format data received from http request
:return: dict
"""
- try:
- raw_data = self.poll_method._get_raw_data(self).splitlines()
- except Exception as e:
- self.error(str(e))
+ raw_data = self.poll_method._get_raw_data(self)
+
+ if not raw_data:
return None
+ else:
+ raw_data = raw_data.splitlines()
- all_instances = [dict(zip(raw_data[0].split(','), raw_data[_].split(','))) for _ in range(1, len(raw_data))]
+ all_instances = [dict(zip(raw_data[0].split(','),
+ raw_data[_].split(','))) for _ in range(1, len(raw_data))]
back_ends = list(filter(is_backend, all_instances))
front_ends = list(filter(is_frontend, all_instances))
to_netdata = dict()
for frontend in front_ends:
- for _ in self.order_front:
- to_netdata.update({'_'.join([_, frontend['# pxname']]): int(frontend[_[1:]]) if frontend.get(_[1:]) else 0})
+ for idx in self.order_front:
+ to_netdata.update({'_'.join([idx, frontend['# pxname']]):
+ int(frontend[idx[1:]]) if frontend.get(idx[1:]) else 0})
for backend in back_ends:
- for _ in self.order_back:
- to_netdata.update({'_'.join([_, backend['# pxname']]): int(backend[_[1:]]) if backend.get(_[1:]) else 0})
+ for idx in self.order_back:
+ to_netdata.update({'_'.join([idx, backend['# pxname']]):
+ int(backend[idx[1:]]) if backend.get(idx[1:]) else 0})
- for _ in range(len(back_ends)):
- to_netdata.update({'_'.join(['hsdown', back_ends[_]['# pxname']]):
- len([server for server in servers if is_server_down(server, back_ends, _)])})
- to_netdata.update({'_'.join(['hbdown', back_ends[_]['# pxname']]): 1 if is_backend_down(back_ends, _) else 0})
+ for _ in enumerate(back_ends):
+ idx = _[0]
+ to_netdata.update({'_'.join(['hsdown', back_ends[idx]['# pxname']]):
+ len([server for server in servers if is_server_down(server, back_ends, idx)])})
+ to_netdata.update({'_'.join(['hbdown', back_ends[idx]['# pxname']]):
+ 1 if is_backend_down(back_ends, idx) else 0})
return to_netdata
- def _check_raw_data(self, data):
+ @staticmethod
+ def _check_raw_data(data):
"""
Check if all data has been gathered from socket
:param data: str
"""
return not bool(data)
+
def is_backend(backend):
- try:
- return backend['svname'] == 'BACKEND' and backend['# pxname'] != 'stats'
- except Exception:
- return False
+ return backend.get('svname') == 'BACKEND' and backend.get('# pxname') != 'stats'
+
def is_frontend(frontend):
- try:
- return frontend['svname'] == 'FRONTEND' and frontend['# pxname'] != 'stats'
- except Exception:
- return False
+ return frontend.get('svname') == 'FRONTEND' and frontend.get('# pxname') != 'stats'
+
def is_server(server):
- try:
- return not server['svname'].startswith(('FRONTEND', 'BACKEND'))
- except Exception:
- return False
-
-def is_server_down(server, back_ends, _):
- try:
- return server['# pxname'] == back_ends[_]['# pxname'] and server['status'] == 'DOWN'
- except Exception:
- return False
-
-def is_backend_down(back_ends, _):
- try:
- return back_ends[_]['status'] == 'DOWN'
- except Exception:
- return False
+ return not server.get('svname', '').startswith(('FRONTEND', 'BACKEND'))
+
+
+def is_server_down(server, back_ends, idx):
+ return server.get('# pxname') == back_ends[idx].get('# pxname') and server.get('status') == 'DOWN'
+
+
+def is_backend_down(back_ends, idx):
+ return back_ends[idx].get('status') == 'DOWN'
static int mib[2] = {0, 0};
long cp_time[CPUSTATES];
static long *pcpu_cp_time = NULL;
+ static int old_number_of_cpus = 0;
- pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
+ if(unlikely(number_of_cpus != old_number_of_cpus))
+ pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) {
error("DISABLED: cpu.cpuXX charts");
error("DISABLED: kern.cp_times module");
RRDDIM *rd_interrupt;
RRDDIM *rd_idle;
} *all_cpu_charts = NULL;
- static int old_number_of_cpus = 0;
if(unlikely(number_of_cpus > old_number_of_cpus)) {
all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus);
memset(&all_cpu_charts[old_number_of_cpus], 0, sizeof(struct cpu_chart) * (number_of_cpus - old_number_of_cpus));
- old_number_of_cpus = number_of_cpus;
}
for (i = 0; i < number_of_cpus; i++) {
rrdset_done(all_cpu_charts[i].st);
}
}
+
+ old_number_of_cpus = number_of_cpus;
}
return 0;
return 1;
} else {
unsigned long nintr = 0;
+ static unsigned long old_nintr = 0;
static unsigned long *intrcnt = NULL;
unsigned long long totalintr = 0;
nintr = intrcnt_size / sizeof(u_long);
- intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
+ if (unlikely(nintr != old_nintr))
+ intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) {
error("DISABLED: system.intr chart");
error("DISABLED: system.interrupts chart");
static char *intrnames = NULL;
size = nintr * (MAXCOMLEN + 1);
- intrnames = reallocz(intrnames, size);
+ if (unlikely(nintr != old_nintr))
+ intrnames = reallocz(intrnames, size);
if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) {
error("DISABLED: system.intr chart");
error("DISABLED: system.interrupts chart");
rrdset_done(st_interrupts);
}
}
+
+ old_nintr = nintr;
}
return 0;
return 1;
} else {
static struct semid_kernel *ipc_sem_data = NULL;
+ static int old_semmni = 0;
- ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
+ if (unlikely(ipc_sem.semmni != old_semmni)) {
+ ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
+ old_semmni = ipc_sem.semmni;
+ }
if (unlikely(GETSYSCTL_WSIZE("kern.ipc.sema", mib_sema, ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
error("DISABLED: system.ipc_semaphores chart");
error("DISABLED: system.ipc_semaphore_arrays chart");
return 1;
} else {
static struct shmid_kernel *ipc_shm_data = NULL;
+ static u_long old_shmmni = 0;
- ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
+ if (unlikely(ipc_shm.shmmni != old_shmmni)) {
+ ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
+ old_shmmni = ipc_shm.shmmni;
+ }
if (unlikely(
GETSYSCTL_WSIZE("kern.ipc.shmsegs", mib_shmsegs, ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
error("DISABLED: system.ipc_shared_mem_segs chart");
return 1;
} else {
static struct msqid_kernel *ipc_msq_data = NULL;
+ static int old_msgmni = 0;
- ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
+ if (unlikely(ipc_msq.msgmni != old_msgmni)) {
+ ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
+ old_msgmni = ipc_msq.msgmni;
+ }
if (unlikely(
GETSYSCTL_WSIZE("kern.ipc.msqids", mib_msqids, ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
error("DISABLED: system.ipc_msq_queues chart");
} else if (unlikely(GETSYSCTL_SIZE("net.isr.work", mib_work, netisr_work_size))) {
common_error = 1;
} else {
+ static size_t old_netisr_workstream_size = 0;
+
num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
- netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
+ if (unlikely(netisr_workstream_size != old_netisr_workstream_size)) {
+ netisr_workstream = reallocz(netisr_workstream,
+ num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
+ old_netisr_workstream_size = netisr_workstream_size;
+ }
if (unlikely(GETSYSCTL_WSIZE("net.isr.workstream", mib_workstream, netisr_workstream,
num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
common_error = 1;
} else {
+ static size_t old_netisr_work_size = 0;
+
num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
- netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
+ if (unlikely(netisr_work_size != old_netisr_work_size)) {
+ netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
+ old_netisr_work_size = netisr_work_size;
+ }
if (unlikely(GETSYSCTL_WSIZE("net.isr.work", mib_work, netisr_work,
num_netisr_works * sizeof(struct sysctl_netisr_work)))){
common_error = 1;
} else {
unsigned long i, n;
int j;
+ static int old_number_of_cpus = 0;
- netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats));
+ if (unlikely(number_of_cpus != old_number_of_cpus)) {
+ netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats));
+ old_number_of_cpus = number_of_cpus;
+ }
memset(netisr_stats, 0, (number_of_cpus + 1) * sizeof(struct netisr_stats));
for (i = 0; i < num_netisr_workstreams; i++) {
for (n = 0; n < num_netisr_works; n++) {
// --------------------------------------------------------------------
if (ifm->do_drops == CONFIG_BOOLEAN_YES || (ifm->do_drops == CONFIG_BOOLEAN_AUTO &&
- (IFA_DATA(iqdrops) || IFA_DATA(oqdrops)))) {
+ (IFA_DATA(iqdrops)
+#if __FreeBSD__ >= 11
+ || IFA_DATA(oqdrops)
+#endif
+ ))) {
if (unlikely(!ifm->st_drops)) {
ifm->st_drops = rrdset_create_localhost("net_drops",
ifa->ifa_name,
} else {
static int mib_devstat[3] = {0, 0, 0};
static void *devstat_data = NULL;
+ static int old_numdevs = 0;
- devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
+ if (unlikely(numdevs != old_numdevs)) {
+ devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) *
+ numdevs); // there is generation number before devstat structures
+ old_numdevs = numdevs;
+ }
if (unlikely(GETSYSCTL_WSIZE("kern.devstat.all", mib_devstat, devstat_data,
sizeof(long) + sizeof(struct devstat) * numdevs))) {
common_error = 1;
projects / netdata.git / commitdiff