puppet aws

First, I wrote this article to record my learning history and share it with others. I hope to provide better suggestions and help me improve my learning experience. 1. Because managing puppet requires DNS configuration, I will not introduce it too much here. 2. For certificate authentication between puppetmaster and puppetclient, I will not introduce it too much here. Next I will go to the topic. Debian) First, you need to change the configuration fil

Use puppet to download the file configuration site. ppfileserver. confpath specifies the file storage directory puppet uses puppet: // puppetmaster/filesfiles as fileserver. tags defined in conf [files] author Jia Minqiang's technical blog Use puppet to download file configuration Site. pp Fileserver. conf Path

RubyMine is an IDE for Ruby and rails developers, with all the features the developer must have, and tightly integrated into a convenient development environment, known as the smartest IDE for Ruby and rails, which can greatly increase the developer productivity of Ruby and rails developers.RubyMine from the 7.0 version to support the puppet syntax, very powerful, of course, the function is very strong, in your consideration of large area development

With the increase in application requirements, the need for continuous expansion, the number of servers will also increase, when the number of servers is increasing, we will find a puppetmaster pressure, analytical slow, and occasionally out of "Timeout" such as the error, then what is the optimization method? We find solutions on the puppet web site, discovering that puppetmaster can configure multiple ports, combined with web proxies (recommended li

Stand-alone test apply command: 1. Options,Debug displays debugging information,Verbose more information,NOOP Simulation Execution [Root@lvs-master manifests]# puppet apply--verbose--noop test.pp notice:compiled Catalog for Lvs-master.lvs-master in environment production in 0.12 seconds info:applying configuration version ' 1495770577 ' notice:/stage[main]/main/file[/tmp/12567.txt]/ensure:current_value Absent, should be present (NoOp) Notice: Class

Fault Tolerance and high availability application architecture based on AWS cloud services AWS provides reliable, fault-tolerant, and highly available system infrastructure and services built on the cloud. Special attention from developers is required. These features have been designed for AWS services, but must be clearly and accurately used. Amazon EC2 provid

AWS-Based Financial Service Grid Computing System Architecture The Financial Service Grid Computing Based on the cloud environment provides Dynamic Scaling and elasticity for computing jobs on demand. The aggregation service simplifies the development of grid software. AWS provides a powerful platform for high-performance grid computing systems based on On-Demand hardware configuration and template-driven

Application Architecture of big data and large-scale computing based on AWS cloud services AWS is very popular with large-scale computing solutions, such as scientific computing, simulation, and research projects. These solutions include the collection of a large number of datasets from scientific research devices, measurement devices, or other computing jobs. After the collection, use the analysis of larg

Although SAP has launched the Hana cloud platform only on AWS of IBMSoftLayer and development edition, cloud service providers are already deploying SAPHana. JaneCircle is a red hat certified cloud supplier and cloud Access Project Manager. She said the new RHEL image will simplify the process of AWS users setting up Hana in the production environment. She said: ldquo; we found that customers are gradually

Build secure and highly available checkout services and business extensions for e-commerce sites with AWS. There are a number of steps involved in managing the checkout process and must coordinate the work. Some of these steps, such as credit card transactions, should have specific regulatory requirements. Other parts of the process involve manual operations, such as picking, packing and transporting items from the warehouse.customers want their perso

Recently came to a new company and started AWS, which will keep track of some of the things that AWS is doing. Today is to talk about time zone problem, it is very simple to say, there is no server international estimates of the attention of the few people.Our EMR machine is in us, and the actual application of the server in CH, colleague parser for log to find that the actual user time and our machine time

Aws vpc, Subnet, and CIDR What is CIDR? CIDR is short for Classless Inter-Domain Routing. Chinese is Classless Inter-Domain Routing. It is a method for creating additional addresses on the Internet. These addresses are provided to service providers (ISPs ), Then, the ISP assigns the service to the customer. CIDR aggregates routes so that an IP address represents thousands of IP addresses served by the primary backbone provider, thus reducing the burde

How to use the AWS CloudFront for CDN1. Create a new distribution in AWS CloudFront service, select alternative domain names2. Create a new subdomain, and point the new subdomain CNAME to the xxxxxxxx.cloundfront.net you just got from the service .3. Do the original setting for, tell the service where it can get content, the original website can in EC2 or just any web Site that is out side of

I haven't written any technical content for a long time. I want to write an article today (my colleagues found that I am only a porter): I ran puppet and giant cards on some machines running mongodb, it takes tens of minutes to run, and the top seems to be the cpu resources occupied by the system instead of the user. solution: Run mong for a well-known reason. I haven't written any technical content for a long time. I want to write an article today (

Puppet's automated distributed environment has strict time requirements, and the following errors may easily occur during routine operations: Triggering test.cn7788.comHost test.cn7788.com failed: certificate verify failed. This is often because the time is out of sync on the server or clienttest.cn7788.com finished with exit code 2Failed: test.cn7788.com You can follow the error message "This is often because the time is out of sync on the server or client". Generally, if a similar word appear

Experimental environment: puppetserver.rsyslog.org Mcollective Client +ACTIVEMQ service side +puppet service end agent1.rsyslog.org Mcollective Service-Side +puppet Client Application: Apache agent2.rsyslog.org Mcollective Service-Side +puppet Client Application: Apache+mysql agent3.rsyslog.org Mcollective Service-Side +

The architecture is as follows ============================ Manifests ============================ 1,at/etc/puppet/mainfests ------------------ Site.pp +++++++++ Import "MODULES.PP" Import "NODES/*.PP" ------------------------------- 2,at/etc/puppet/manifests/nodes ------------------- Node_master.pp ++++++++ Node ' master.puppet.com ' { Include Cron } ------------------------------------

;GID: Basic Group IDGroups: Additional groupsHome: Home DirectoryShell: Default shellName:namevarSystem: Is it user, True|falseUid:uidPasswordFileManage files and their content, dependencies, and permissions, which can be given directly through the content property or downloaded from the remote server path via the Source property;Indicate the source of the file content:Content: Direct file contents, support \ n (newline), \ t (tab);Source: Download the file from the specified location;Recurse:tr

Today to introduce the specific practical functions of puppet, in fact, my understanding is how lazy, hehe. 1. Fill in the contents of the file: (server): To modify the server-side configuration file: # VI/ETC/PUPPET/MANIFESTS/SITE.PP ----------------- Node default{ file {"/tmp/test": Content=> "This is a test file"; } } ----------------- Restart the puppetmaster to update the profile informatio

I. Overview of Puppet Puppet is an Open-source, Ruby based system Configuration management tool based on C/S deployment architecture. It is a configuration management software designed to realize the automation management of data center, it uses the Cross-platform language specification, manages the configuration file, the user, the software package, the system service and so on. The client communicates wi