docker configuration management

DHCP service introduction and management configuration of DHCP service under Linux1. Introduction to DHCP ServicesDHCP is the Dynamic Host configuration Protocol, which is a way to assign IP addresses to hosts in a physical network, which is distinguished from BOOTP, one-time allocation of the disadvantage of lifetime use.The concept of a lease proposed by DHCP m

Deploying heartbeat high-availability requirements 1 operating systemsCENTOS-6.8-X86_64 2 Heartbeat Service Host resource preparationPrimary Server A:Host Name: heartbeat-1-130Eth0 Network card Address: 192.168.1.130 (Management IP)ETH1 Network card address: 10.0.10.4 (Heartbeat IP)From Server B:Host Name: heartbeat-1-129Eth0 Network card Address: 192.168.1.129 (Management IP)ETH1 Network card address: 10.0

Software development Hot words continue to evolve, CMMI. Agile lean, continuous delivery, continuous integration, grayscale ... But one word has actually been there, supporting a variety of new hotspots. It is # Software configuration Management #. It is also a major factor affecting the efficiency of team software development. English abbreviation SCMSCM from the birth of software project, even before t

Document directory SimpleServiceProvider Program SimpleServiceConsumer Program Thanks to the invitation from the 4/25 Shanghai club activity organizing team, I have the honor to share with you some explorations in "centralized WCF Service Configuration Management" during this activity. In order to give you a more intuitive understanding of the topics I talked about on the day of the activity, I will i

Network management Configuring IP often uses this configuration file, first we define the path as an aliasTwo frequently used commands:[Email protected] ~]# cd/etc/sysconfig/network-scripts/[[email protected] ~]# Vim/etc/sysconfig/network-scripts/ifcfg-eth0 "Then edit the configuration file[[email protected] ~]# vim. BASHRCAlias cdnet= "cd/etc/sysconfig/net

This article mainly introduces the installation and configuration of the Supervisor process monitoring management tool in Mac. the Supervisor is written in Python and is a process monitoring management tool in unix-like operating systems, this article describes the configuration and installation of MAC systems. For mor

Spring,mybatis Transaction Management configuration and @transactional annotation usageOverviewTransaction management is critical for enterprise applications, and it guarantees data consistency even in the event of an exception.The Spring framework provides a consistent abstraction of transaction management, with the f

Puppet centralized Configuration Management SystemPuppet is a configuration management tool. It is typical that puppet is a C/S structure. Of course, there can be a lot of C here, becauseThis can also be said to be a star structure. All puppet clients communicate with puppet on the same server. EachThe puppet client co

the client, and the DHCP discovery process ends Note: DHCP is on the other side of the router across the network segment, the router needs to turn on DHCP relay to support forwarding the client Discover broadcast packets to the DHCP server, which are unicast via router forwarding Because the connection between the router and DHCP has IP information. DHCP Server Port UDP 67 DHCP Client Port UDP 68 DHCP Reservation: Address reservation: Addresses that are specific to a particular client sho

boot development know this file)org.springframework.cloud.bootstrap.bootstrapconfiguration=com.lizo.MyConfigBootstrapConfigurationSimply put to spring boot, this is a boot configuration class (a high-priority configuration Class).Write a test test@SpringBootApplication Public classTest2 { Public Static voidMain (string[] args)throwsSQLException {configurableapplicationcontext run= Springapplication.run (Te

If you do not want to fight, it is the best battle.CodeIs developing a business that requires programming? With configuration implementation, you do not need to write code to implement your business. Please follow us. : Http: // 121.18.78.216 What can quick development help you do: 1. using the existing background management framework and system management