6 Service Registration Center Consul
The core components of spring cloud are described in the previous article, including service registration and discovery components Eureka, fuse hystrix, configuration Center Spring Cloud Config, and service Gateway Zuul.
Work on the basis of the previous article. Upgrade the version of Spring Cloud first: Upgrade the version of the parent module in Pom.xml to 1.5.4.RELEASE while upgrading the Spring-cloud-dependencies component to the DALSTON.SR1 version.
Sp
When the Linux System Administrator takes over a new server, if there is no good handover document, the host information we can get depends on ourselves. A lot of information can be obtained directly from the host through commands. Below we will share with you five commands for obtaining Linux host information. (Note: I am using Ubuntu 13.04)
1. View or change the Linux host name command
$ hostnamemylinuxbook-Inspiron-1525
From the command results you
Now many notebooks are using dual graphics cards, built-in integrated graphics + independent graphics, so you can switch graphics cards according to different environments, such as when playing games to enable independent graphics, the Internet with the use of built-in integrated graphics to achieve energy saving purposes.
Users who use the following computer model will be affected:
The code is as follows
Copy Code
Dell Inspiron
Linux_5 command for obtaining Linux host information when the Linux system administrator takes over a new server, if there is no good handover document, the host information we can get depends on ourselves. A lot of information can be obtained directly from the host through commands. let's share it with you... linux_5 command for obtaining Linux host information when the Linux system administrator takes over a new server, if there is no good handover document, the host information we can get dep
HP 15-R221TX
HP 15-R221TX is equipped with Intel Core i5 5200U processor, the main frequency 2.2GHz, the most Gao 2.7GHz, with 4GB memory and Nvidia GeForce 820M Independent graphics card, easy to play mainstream AV entertainment.
The more The Dell Inspiron 15 5000
The Dell Inspiron 15 5000 is equipped with the Intel Core i5 5200U processor, the main frequency 2.2GHz, the most Gao 2.7GHz, Web pa
14. In addition, the screen's black level, shadow detail, and maximum brightness (310 lux) are maintained at a good level. With the help of these parameters and matte coating, the E5 can be used normally even under the sun.
However, this screen has a bit of a difference in color accuracy, and the average delta error we've measured is 9, and some colors even reach 10. As long as the error value is higher than 1, the naked eye can detect, so the E5 defect is still very obvious. In ac
--data @policy.ano http://localhost:8500/v1/acl/update?token=e95597e0-4045-11e7-a9ef-b6ba84687927{"ID":"anonymous"}#curl -X PUT --data @policy.key http://localhost:8500/v1/acl/update?token=e95597e0-4045-11e7-a9ef-b6ba84687927{"ID":"dcb5b583-cd36-d39d-2b31-558bebf86502"}Checkmysql
In eachconsul serverRun the script on the node.tokenThe parameter is the result of the preceding acl,tagIsdb.confRun the followi
Install the required softwareDockerDocker-composeThe contents of the configuration Docker-compose.yml file are as follows:#load balancer'll automatically update the config using consul-templateLb:Image:yeasy/nginx-consul-template:latestHostname:lbVolumes-/usr/soft/consul/logapi.conf:/etc/consul-templates/nginx.confLinks-Consulserver:consulPorts-"80:80"Consulserver:Image:gliderlabs/consul-server:latestHostname:consulserverPorts-"8,300:8,300"-"8,301:8,301"-"8301:8301/UDP"-"192.168.190.131:8302:830
operations
From the first part of the content, we learned about the structure of coldfusionmx, so exaggeration good ?/span>coldfusionmx script coding way before we have to learn how to configure our Coldfusionmx server. This part of the content is for you to explain the basic knowledge of management coldfusionmx, and each detail of the department we put into the actual programming in the future together to explain.
First, after installing COLDFUSIONMX, we can enter the following address: h
to devote to this task .
But, reassembly is very inefficient on a router whose primary job are to forward packets as quickly as possible. A Router is isn't designed to hold in to packets for any length of. Also a router doing reassembly chooses the largest buffer available (18K) with which to work because it has no way of know ing the size of the original IP packet until the last fragment is received.
The Another fragmentation issue involves handling dropped. If One fragment of a IP datagram
To support container Cross host communication, Docker provides overlay driver, allowing users to create overlay networks based on Vxlan. Vxlan can encapsulate two-tier data into UDP for transmission, Vxlan provides the same Ethernet two-tier service as the VLAN, but with greater scalability and flexibility. More detailed information about Vxlan can be referenced in the relevant chapters of Cloudman's 5-minute play OpenStack every day.
Docerk Overlay network requires a Key-value database to hold
free18af83d8 7912273c 113368Total 2 objects------------------------------Total 26 objectsStatistics:Mt count totalsize Class Name7912273c 1 113368 system. byte []7912254c 4 491624 system. object []79122610 3 9465840 system. Collections. hashtable + bucket []000e1888 18 37199840 freeTotal 26 objects
There are not many large objects (larger than 85000 bytes). There are 26 objects in total, and 18 are released. It seems that we cannot find the desired result from a large object. Then let's look a
Complete HTML path:Http: // 10.10.3.117: 8500/html/Ypt/index.htmlAlert ("document. Location. href:" + document. Location. href );Description: sets or returns the host name and the port number of the current URL.Result: http: // 10.10.3.117: 8500/html/Ypt/index.htmlAlert ("document. Location. Hash:" + document. Location. Hash );Description: sets or returns the URL (Anchor) starting with)Result:Alert ("docume
/server.json add content as follows:{ "UI":true, "Dns_ Config ":{ "Allow_stale": NBSP;FALSENBSP;Nbsp;}} Start Consul single node server, of course, you Consul server node can also do more Consul cluster. [Email protected] ~]# Consul agent-server-config-dir=/config-bootstrap-bind=192.168.200.8 Postil: Consul members are available to view Consul cluster nodesSlave1-serverGet registrator image[email protected] ~]# Docker pull Gliderlabs/registrator:latestStart registratorPostil: This startup mode
;org.springframework.cloudGroupid>Artifactid>spring-cloud-dependenciesArtifactid>Version>dalston.releaseVersion>Type>pomType>Scope>importScope>Dependency>Dependencies>dependencymanagement> build> plugins> plugin> groupid>org.springframework.bootgroupid> artifactId> Spring-boot-maven-pluginartifactid> plugin> plugins> build>PROJECT> In its entry file consulmiyaapplication add annotation @enablediscoveryclient to open service discovery: @SpringBootApplication @EnableDiscoveryClient @Res
, first of all it is simple enough, easy to deploy, and already sufficient. If you have also used Consul, you can use the Docker one-click Deployment:
docker run -d -p 8500:8500 --name consul consul
The dependency of Winton.Extensions.Configuration.Consul is then introduced into the Application portal project. Because it is a personal open source, there will inevitably be some problems, such as my versi
/keepalived/etc/keepalived/keepalived.conf/etc/keepalived/Then copy the keepalived script file:cp/usr/local/keepalived/etc/rc.d/init.d/keepalived/etc/init.d/cp/usr/local/keepalived/etc/sysconfig/keepalived/etc/sysconfig/Ln-s/usr/local/sbin/keepalived/usr/sbin/Ln-s/usr/local/keepalived/sbin/keepalived/sbin/Installation to this step may result in an error file already exists, so execute the following code:cd/usr/sbin/Rm-f keepalivedcp/usr/local/keepalived/sbin/keepalived/usr/sbin/You can set the b
The Spring Cloud Consul project is a service governance implementation for consul. Consul is a distributed, highly available system that contains multiple components, but as a whole, a tool for providing service discovery and service configuration for our infrastructure in the microservices architecture. It contains the following features:Service discoveryHealth CheckKey/value StorageMulti-Data centerThanks to the implementation of the spring Cloud Consul project, we can easily register spring b
It seems that the ATI video card is still a lot of people, such as 8500 of the classic graphics card if you can not run under X 3D game is a pity.
!! Illustration 1: This article only applies to 8500 and above graphics card, ATI official did not mention to radeon/7000/7200/7500 support.
!! Description 2:redhat9 has a good 2D support for ATI graphics cards, but also a certain degree of support for 3D accel
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.