discovery attender

Python auto-discovery Java port#!/usr/bin/env python#encoding: utf8import subprocesstry: import jsonexcept ImportError: import simplejson as jsoncommand = "netstat -tpln | grep -v '127.0.0.1' | awk -F '[ :]+' '/java/ / / {print $5}'"p = subprocess.Popen(command,shell=True,stdout=subprocess.PIPE)port_list = p.stdout.read().split('\n')port = []for i in port_list: if len(i) != 0: port += [{'{#JAVA_PORT}':i}]print json.dumps({'data':port}

1 Creating a Service registration centerHere, the component I need to use is spring Cloud Netflix Eureka, Eureka is a service registration and Discovery module.1.1 Creating the Model project as a service registration center Eureka-serverProject structurePom.xmlxsi:schemalocation= "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" > for Spring bootImport1.2 Start the Service registration center Eureka-serverSpringboot Star

April 27 Day cat Box Discovery Gold Event Payment PO password Day Cat Box Discovery Gold activities, activities are also very simple, in the payment treasure "red envelopes" interface input payment PO password can be. The red envelopes are issued in the form of cash! Although the money is not too much, but stones is not it? It's good to have a few cents a day. April 27 (morning password): 99556536 April

Directory　　One: Build the project　　Second: Service Registration and discoveryWhy choose Eureka, please see a blog Eureka--talking about EurekaProject BuildingIdea Select New Project to select Spring initializrFill in group, artifice project name, tick type Gradle Config (this is based on Gradle implementation)Select components: According to their own needs to choose, here need Eureka to do as a registration center, so I first ticked the line of the Eureka two service dependenciesUse subprojects

5 . Discoverylistener interface FoundDiscoveryWhen a request is received, the application needs to be notified to obtain a response in theAdvertisement。 InJavaIn the reference implementation, you can giveDiscovery ServiceRegister aListenerObject, whendiscovery Response Messagesdiscoveryservicelistener javajava L! " EachDiscoveryservice instance received listener discoveryevent discoveryevent class:

web| Microsoft uses UDDI Web Services Description and Discovery (Part II) Scott Seely Microsoft Corporation October 17, 2001 Brief Introduction In the previous column, Karsten Januszewski has taken us to the Microsoft®uddi group. Karsten outlines the concept, purpose, and use of UDDI. In this article, we will describe how to register the Cold Rooster collection service using the Microsoft UDDI registry. Since we've never registered with UDDI before,

In some cases, you can only use a remote MongoDB instance and cannot log on to the server on which the MongoDB instance resides, and a list of hosts and ports for a remote MongoDB instance is maintained on a single server. It then automatically adds the appropriate monitoring to the host and port via the Zabbix Auto-discovery feature.This article is from the Linux SA John blog, so be sure to keep this source http://john88wang.blog.51cto.com/2165294/15

built-in DNS, while somewhat similar in functionality, is not available for service registration and discovery itself is not highly usable, and there is a single point of failure. The service cannot be automatically registered with Autodiscover. The registration process and the anti-registration must notify the DNS server manually or through a applet. The service caller passes the internal domain name rotation Dns,dns automatically provides one of th

"Original link" (April 15, 2015, CT statement error, pending modification) More Coap articles please refer to the blog post index-"Internet of things Learning Notes-Index Blog" The COAP protocol is designed specifically for communication between devices (inter-device communication), where there is little interference in the communication process. In order to work properly without human intervention, COAP provides a resource discovery mechanism. This i

Tags: Zabbix monitoring multi-instance MySQLSystem Maintenance engineer Li Chao1. Define the port for each instanceCat Mysql_port 33063307330833093310 3311331233132. Create a Zabbix for all instances users only allow local access, production environment specific permissions you crossing look at it. O (∩_∩) oGRANT all privileges on * * to [e-mail protected] ' 127.0.0.1 ' identified by ' Zabbix ';3. Create automatic discovery MySQL Port scriptcat/data/p

IntroducedUse Zabbix's low-level auto-discovery function to complete single-host multi-port monitoring, see low_level_discovery, the overall monitoring of percona-like Zabbix monitoring plug-ins, but with the mymonitor.pl replacement of the script ss_get_mysql_stats.php , and with A bit different.Detailed code and configuration see: Zabbix_mysql1. Structure Description:zabbix_mysql/|-- readme.md|-- bin| | --Get_mysql_stats_wrapper. SH 5

Version:zabbix 3.0I. Configuring Network Discovery RulesDevice Uniqueness Criteria: Select the hostname as the unique identifier (the name shown in the configuation hosts)Second, view the discovered host (Monitoring->discovery)PS: Display (API-1) needs to be defined in/etc/hosts 172.16.0.116 api-1Third, automatically add the hosts (join the corresponding group, links corresponding template)You can now see t

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/8A/21/wKioL1gpARbi-xnhAAK3gTi7hi4586.png-wh_500x0-wm_3 -wmp_4-s_1665990072.png "style=" Float:none; "title=" Lduan SCCM 2012 initialization Configuration and boundary Discovery (iv) _ page _1.png "alt=" Wkiol1gparbi-xnhaak3gti7hi4586.png-wh_50 "/>650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M02/8A/24/wKiom1gpARqwG05KAAevPFb--Mw830.png-wh_500x0-wm_3 -wmp_4-s_2853942124.png "style=" Fl

Snmpwalk command on the Zabbix server to see if the data can be obtained. The command is as follows:snmpwalk-v 2c-c xxx 10.1.1.1 ifdescr where xxx is the community name of the SNMP set in the switch. After the test can get the data, the next step is to create the template on the Web page of the Zabbix server. First create a template in the configuration---template, such as:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6F/CD/wKiom1WosaDxVidiAAJF2yUqUis746.jpg "title=" 1.png " alt= "

the first compilation, do not manually generate local code.JIT is excellent. It not only has compilation skills, but also generates code with low usage based on memory resources, saving resources. NET platform electronic products are very important. For systems running in B/S mode, if the usage rate is high, the performance loss caused by JIT can be basically ignored, because according to the local principle and 8020 principle, common modules are compiled, only those modules that are not common

A = "";String B = new string ('A', 1 );Response. Write (referenceequals (A, String. Intern (B ))); Output: True The program returns true, indicating that the variables "a" and "B" come from the same memory address. Now, the following two sections will show you the internal secrets of the string through examples. You can test your understanding of the string through this example. Please stay tuned! I amAicken) Please keep an eye on my next article. ". Net

Scenario: On Suse, the device discovery results are recorded in the/etc/iSCSI/node, which is effective upon startup and restart. In the RedHat system, the node found by the device is recorded in/var/lib/iSCSI/nodes. This file is created by the iSCSI initor program and can be found in/etc/init. d/iscsid service, view the START process, use this file. From: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/5/html/Online_S

Eureka is one of Springcloud Netflix's sub-modules for cloud-service discovery, service positioning, and cloud-tier service discovery and failover. Service registration and discovery is very important for the microservices system, and with the service registration and discovery, it saves the hassle of changing the conf

From http://nmap.orgHost discovery Host discovery is also called Ping scanning, but it is far more than sending simple ICMP echo request packets using a widely known ping tool. You can use list scan (-sL) Or by disabling Ping (-P0) Skip the ping step. You can also use multiple ports to combine tpc syn/ack, UDP, and ICMP. These probes aim to get a response to show whether an IP address is active (Host or ne

Fping for Zabbix automatic discovery, fping for Zabbix Originally published in cu: The Zabbix automatic Discovery function is relatively simple in the configuration process: Discovery and Action. The automatic detection function does not take effect when the "ICMP ping" check method is used for automatic discovery and