1, modify httpd.confNote characters before the following two lines are removed: #LoadModule proxy_module modules/mod_proxy.so#loadmodule proxy_http_module modules/mod_proxy_http.so2, adding proxy rulesAt the end of the httpd.conf file, add a forwarding rule for example: Proxypass/baidu Http://www.baidu.comProxyPassReverse/baidu http://www.baidu.com will/ Baidu start of the request forwarded to the homepage3, after the configuration file is changed, create the dockerfile in the sibling directory.
Build the Turtlebot Robot Slam cruise map in the Ros container of the Docker platform
SLAM (simultaneous localization and mapping), also known as CML (Concurrent Mapping and localization), instant positioning and map building, or concurrent mapping and positioning. The problem can be described as: putting a robot in an unknown location in an unknown environment, whether there is a way for the robot to grad
Before Windows has been using vagrant to do development, the team is also a variety of development environment, several people do not have a unified environment, a variety of on-line are human flesh, and occasionally because of development, testing, production environment due to software version or inconsistent configuration problems, this year, ready to continue to play docker+ Agile development Models under kubernetes (and of course, others: continu
First, the preparatory workSecond, the Environment configurationThird, submit the update and automatically deploy to the server, test address: http://182.61.57.121:8000
First, the preparatory work
Gitlab Environment (for convenience, use of the official custodian warehouse)
Installed docker and gitlab-runner Environment Cloud server (used here CentOS 7 64位 )
Project code, here I use Golang as the development language, other devel
DOCKER+REDIS3 Cluster Environment Construction
Docker host new 3 containers, three containers as three nodes of Redis cluster, three master, three slave!
Experimental objectives:
The client accesses the following Redis clusters via 192.168.100.67
IP address with container ID 9cb25bcd52d1:172.17.0.5 port:7005 7006
IP address with container ID 91dac3ea23c9:172.17.0.4 port:7003 7004
IP address with contai
After using the Docker login command, you can push the image to the Dockerhub using the push command, but dockerhub on the public web, the free account has only one private repository free, All that remains is to be made public. Due to various restrictions, the creation of enterprise private warehouses has a variety of application scenarios. This article will briefly describe how to build a private reposito
Introduction
LVS is an excellent load balancing software, widely used in the major well-known websites, which support a variety of load balancing methods, such as: [Vs/nat,vs/tun,vs/dr and Full NAT, originally in the test environment to build a LVS, often need more than one physical host or virtual machine, In this article, you will find a way to use Docker to build
Build a docker java compiling environmentBuild a java compiling environment using Dockerfile
1. includes the following software packagesUbuntu jdk maven svn
2. jdk and maven must be downloaded manually.Jdk-8u51-linux-x64.gz apache-maven-3.3.3-bin.tar.gz
3. Create a Dockerfile that contains the following content
FROM export turun apt-get updateRUN apt-get-y install subversionADD jdk-8u51-linux-x64.gz/usr
ubuntu16.04 new two Docker containers using Docker to build a Java+tomcat+nginx reverse proxy dockerrun-it--name tomcat-mysql-v/mnt:/mnt-p8866:80-p33006:3306ubuntu/bin/ bashdockerrun-itd--namewebserver-p8888:80-v/mnt/:/mnt/ ubuntu/bin/bash[emailprotected]:~#dockerps-acontainerid IMAGE commandcreated STATUS PORTS names82756bbf1a00 ubuntu "/bin/bash" 53minutesago
The project uses LINUX as a virtual host, and then uses vagrant, docker, and virtualbox to build php and mysql development and testing environments. How can this problem be solved? The project uses LINUX as a virtual host, and then uses vagrant, docker, and virtualbox to build php and mysql development and testing envi
There's nothing to say about the Tomcat build in Docker, just download the official Image Docker pull Tomcat (which may be downloaded to several mirrors, that is, the tag is different, and you know why you can tell me)And then I look at the description in the https://registry.hub.docker.com/_/tomcat/Docker run-it--rm-p
According to the official website method, install Docker Https://hub.docker.com/_/mongo/docker pull MONGO Docker run--name some-mongo-p 27,017:27,017- D MONGO--auth//Here--name put in front and map port Docker exec-it container Id/bin/bash//Enter container MONGO use admin db.create User ({User: "root", pwd: "Root", Rol
Before the interview, the interviewer asked me in addition to the resume these you have other level, I think I said I solve the bug better than the average person, but the interviewer a face disdain to tell me, solve the bug is more need experience, then gave me a problem is Redis is get not, actually have value, How to solve this kind of bug, I said that look at the log ... Anyway said some ideas, the interviewer to deny. The reason is to find a bug more is to need experience, then there is not
Kafka Cluster management, state saving is realized through zookeeper, so we should build zookeeper cluster first
Zookeeper Cluster setup
First, the SOFTWARE environment:
The zookeeper cluster requires more than half of the node to survive to be externally serviced, so the number of servers should be 2*n+1, where 3 node is used to build the zookeeper cluster.
1.3 Linux servers are created using the
This is a creation in
Article, where the information may have evolved or changed.
1,alpine Linux is very small
First Alpine is very small, installed on the bash after the 5MB.Golang don't need any other dependencies to see if they can run on Alpine.Build a Golang environment, rather than putting the golang environment on the Alpine.
2, first build Golang environment in CentOS
Https://golang.org/doc/installDownload and unzip:
tar -C /usr/local
-CONNECTSTRING=192.168.1.120 # IP address for Server Management nodeDefault_storage_engine=ndbcluster # Define default storage engine used by MySQL[Mysql_cluster]NDB-CONNECTSTRING=192.168.1.120 # IP address for Server Management node Service MySQL Start Cluster monitoring: Ndb_mgmNdb_mgm> Show Ndb_mgm-e "All Status"NDB_MGM-E "All report Memory" In DB4 or in the DB5 test cluster: Mysql-u root-p CREATE USER ' root ' @ '% ' identified by ' aqwe123 '; Select User, host, password from Mysql.user; GR
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