Tag: Git

Feed: Puppet.com Blog RSS Feed. Author: ; Whether you’re new to containers or a seasoned veteran, you’ve probably come to realize that actually operating container-based infrastructure can quickly become unwieldy, particularly at scale. At scale, and over time, some of the subtleties around containers can trip you up and make operations harder than they need to be. In this blog post, I highlight some of the common challenges with container configuration, and ways you can use Puppet to overcome them. We have come to think of configuration management as being concerned with low-level tasks like installing packages, maintaining configuration files, ... Read More

Feed: Planet PostgreSQL. Python 2 has officially completed its life as of Jan 1st, 2020 and the Python 2.x branch will not be maintained anymore. You might be seeing repeated notices of deprecation in log files and terminals like: DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date.DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date.Python 2 had a wonderful life, coming from a ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Whether you’re edging toward a full DevOps initiative or simply looking for ways to better communicate and collaborate across functions, you and your IT organization can take advantage of a wide variety of free and proprietary DevOps tools to help you along.DevOps tools are those that promote sharing and collaboration, and they're so widely used, you may already be familiar with some of the ones described below. The key to expanding DevOps culture and practices is to think about how they might be used beyond your IT department, and shared in new ways ... Read More

Feed: R-bloggers. Author: Colin Gillespie. [This article was first published on r – Jumping Rivers, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. Every time R starts, it runs through a couple of R scripts. One of these scripts is the .Rprofile. This allows users to customise their particular set-up. However, some care has to be taken, as if this script is broken, this can cause R to break. If this happens, just ... Read More

Feed: AWS Partner Network (APN) Blog. Author: AWS Admin. By Charlie Klein, Product Marketing Manager at Logz.ioOften times, metrics and logs that are clearly indicative of oncoming production crises are lost in a sea of telemetry data generated by modern, distributed Amazon Web Services (AWS) environments. This is especially true in environments powered by technologies like Kubernetes. Each layer in a microservices architecture—such as databases, cloud infrastructures, backend services, and client-side applications—produces different kinds of telemetry data that must be monitored for performance and reliability. The result is a barrage of logs and metrics that increase in scale and variety ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; In a previous post Profiling Software Using perf and Flame Graphs, we took a look at how to generate Flame Graphs from perf outputs. In this short follow-up, we will use Flame Graphs to process outputs from pt-pmp. Flame Graphs were not originally thought of for this purpose, but since pt-pmp outputs are similar to the folded samples (the result of using stackcollapse-perf.pl), we can take advantage of its functionality.There are mainly two differences in the pt-pmp outputs:The first column is the number of threads with that same backtrace, andThe function names are ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Paul: What are some of the most recent milestones the project has hit recently?Benjeman: At SC16, we deployed a fourth OSiRIS site to demonstrate that it is possible to successfully run a Ceph cluster over higher-latency WAN distances. Finding the practical limits of a multi-site deployment, and illustrating how you would manage such a deployment, is part of our project mandate.We've also recently had success in proof-of-concept testing with CERN's LHC (Large Hadron Collider) ATLAS clients accessing data in OSiRIS. Full-scale testing with that is planned soon.Paul: What role do you play with ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Happy New Year! (Okay, it's February — we're a little behind.) It's time for another edition of our regular What’s new in Puppet modules feature. Due to the lull that accompanies the holidays, we decided to roll up December and January into one post. We’re looking forward to another great year of module development, but let’s start by looking back on what we’ve done in the last few months.As of 1 February, we have 4,743 modules on the Forge.puppetlabs-mount_providers-1.0.0Provides the mounttab and mountpoint resource types.2017-01-27 - Release 1.0.0Bug fixesSets ensure on the mountpoint ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; *Editor's note: We invite you to join us at Puppetize PDX this 9-10 October 2019.*So you need to implement rspec testing of your Puppet modules… where do you start? Why is rspec-puppet testing important? How is this going to help my code? Testing allows you the peace of mind of knowing that even minor changes in your Puppet code will not break compilation of the Puppet catalog. I recently found myself in this same situation — starting with rspec-puppet testing — and this write-up documents the struggles, pitfalls and shortcuts I learned along ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Editor’s note: This is one in a series of posts about using Puppet to automate your Windows servers. For a deep dive into managing Windows with Puppet, check out our white paper, Managing Windows with Puppet Enterprise.The Puppet Windows module pack is a collection of the best Windows modules available on the Puppet Forge. It has everything you need to get started using Puppet on Windows, including:ACLThe Puppet ACL (or Access Control) module lets you control permissions for files in your Windows environments. In this example of Puppet code, we’re locking down the ... Read More