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Grischa Ekart
tient un blog à http://blog.ekartco.com
Résumé
Grischa Ekart, CTO of TwoStone LLC, is a DevOps enthusiast with a firm belief that enterprises need to change their IT now. He helps companies such as Vodafone, Accenture and Daimler to adopt DevOps. He studied Computer Science at University of Stuttgart and holds an MBA from the Henley Business School, UK.
Toutes les activités
Toutes les activités
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Kubernetes 1.4 Simplifies Cluster Deployment, Improves Security and Federation
Kubernetes 1.4 has been released this week with new features that improve Dev and Ops experience, simplify cluster deployment, certificate handling, networking, security, and application deployment. Additionally, the release expands cluster federation capabilities, improving deployment across multiple clusters and multiple clouds.
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Consul 0.7 Adds Atomic K/V Updates, ACL Replication and Improved Protocol Robustness
Last week, Hashicorp released version 0.7 of Consul its open-source distributed service discovery and configuration tool. Tagged a "very large release", it introduces transactions for key/value updates, replication of ACLs across datacenters, improvements to its Raft and Gossip protocol implementations and optimisation of corresponding timings.
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Monitoring Metrics for Docker Containers
Stefan Thies, DevOps Evangelist at Sematext, in a recent post discusses ten important container monitoring metrics and their implications on operating Docker containers, specifically when running many containers per host. Combined in a single correlated view these metrics provide a starting point for monitoring Docker-based environments.
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Continuous Updating Tool VersionEye Now Open Source
VersionEye open-sourced its eponymous continuous integration tool that helps with updated project dependencies. Coined "continuous updating", the tool provides update notifications, licence checking and security vulnerabilities information for many software libraries. By open-sourcing the software, VersionEye founder Robert Reiz intends to increase trust and transparency of the code base.
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Concourse: Scalable Open Source CI Pipeline Tool
Concourse, an open source CI pipeline tool that uses yaml files for configuring pipelines and configuration-free setup, has recently bumped its major release and is currently available in version 1.1.0. Major conceptual benefits of Concourse are explicit and first-class support of pipelines, running isolated builds in containers, avoidance of snowflake build servers and easy access to build logs.
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DevOps Dashboard Hygieia Aggregates End-to-End View of the Delivery Pipeline
Version 2.0 of open source project Hygieia adds support for multiple teams and a corresponding consolidated view into a program-level dashboard, a Jenkins output publisher and a GitHub Webhook consumer. Hygieia integrates story tracking, repository, build, quality, deploy and monitoring tool widgets on a single-pane-of-glass HTML client that enables an easy access to important DevOps metrics.
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Feature Toggles Revisited
Proper implementation of feature toggles based on a categorisation of their longevity and dynamism helps dealing with their operational complexity according to Pete Hodgson, consultant at ThoughtWorks. In his post he expands Martin Fowler's FeatureToggle pattern and proposes Release, Ops, Experiment and Permission Toggle implementation strategies.
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JFrog Artifactory 4 Becomes Universal
JFrog announced the availability of Artifactory 4, a unified binary repository for Maven, Docker, NPM and many other packaging formats within a single service, now rebranded as a Universal Artifact Repository. Providing for security, scalability and reliability it is positioned to support the lifecycle from Dev to Ops.
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Book Review and Q&A - The Art of Scalability
The Art of Scalability, by Martin L. Abbott and Michael T. Fisher, is a book on scaling organisations to adapt to web scale growth of their products and services.
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DevOps and Auditing
Audit processes are based on the traditional software development life cycle. Organisational DevOps skill can support auditing processes through collaboration and clear communication between DevOps personnel and the auditors. Software development and IT operations should be a proactive partner in the auditing process.