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docker_stats.py
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docker_stats.py
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from docker_service import DockerService
parser = OptionParser()
parser.add_option('-u', '--url', default='unix://var/run/docker.sock',
help='URL for Docker service (Unix or TCP socket).')
parser.add_option('-l', action="store_true", dest="list", default=False)
(opts, args) = parser.parse_args()
# Docker access
docker_service = DockerService(opts.url)
containerslist = docker_service.list_containers()
if opts.list == True :
first = 1;
print "{\n";
print "\t\"data\":[\n";
for container in containerslist:
if first == 0:
print ",\n"
first = 0
Name = container['Names']
#print "\t{", "\"{#CONTAINERID}\":\"",container['Id'],"\",","\"{#name}\":\"",container['Id'],"\"}"
print "\t{", "\"{#NAME}\":\"",str(Name)[4:-2],"\"}"
print "\n\t]\n"
print "}\n"
else :
for container in containerslist:
Name = container['Names']
stats = docker_service.docker_stats(container['Id'])
previousCPU = stats['cpu_stats']['cpu_usage']['total_usage']
previousSystem = stats['cpu_stats']['system_cpu_usage']
CPUPercent = docker_service.calculateCPUPercent(previousCPU, previousSystem, container)
PercentMemoryUsed = docker_service.calculateupercentusedmemory(container)
packet = [
ZabbixMetric(str(Name)[4:-2], 'user.docker[cpu_used_percent]', round(CPUPercent, 2)),
ZabbixMetric(str(Name)[4:-2], 'user.docker[memory_used_percent]', PercentMemoryUsed),
ZabbixMetric(str(Name)[4:-2], 'user.docker[bytes_received]', stats['network']['rx_bytes']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[bytes_sent]', stats['network']['tx_bytes']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets_received]', stats['network']['rx_packets']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets sent]', stats['network']['tx_packets']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets_received_dropped]', stats['network']['rx_dropped']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets_sent_dropped]', stats['network']['tx_dropped']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets_received_erros]', stats['network']['rx_errors']),
ZabbixMetric(str(Name)[4:-2], 'user.docker[packets_sent_erros]', stats['network']['tx_errors']),
]
result = ZabbixSender(use_config=True).send(packet)