Apache Mesos Reviews

RANCID Reviews

Apache Mesos mentions (9)

• Containers Orchestration and Kubernetes

  Even though this article will be focused on Kubernetes I want to mention that there are multiple container orchestration platforms such as Mesos, Docker Swarm, OpenShift, Rancher, Hashicorp Nomad, etc. - Source: dev.to / 6 days ago

• eBPF, sidecars, and the future of the service mesh

  I worked at several Bay Area startups, mainly in NLP and machine learning roles. I was part of a company called PowerSet, which was building a natural language processing engine and was acquired by Microsoft. I then joined Twitter in its early days, around 2010, when it had about 200 employees. I started on the AI side but transitioned to infrastructure because I found it more satisfying and challenging. We were... - Source: dev.to / 10 days ago

• Upgrading Hundreds of Kubernetes Clusters

  When we adopted Kubernetes at Criteo, we encountered initial hurdles. In 2018, Kubernetes operators were still new, and there was internal competition from Mesos. We addressed these challenges by validating Kubernetes performance for our specific needs and building custom Chef recipes, StatefulSet hooks, and startup scripts. - Source: dev.to / 3 months ago

• The 2024 Web Hosting Report

  In the beginning, there was docker. In 2013, building on linux internals, docker packaged containers for mass adoption and made it easy to share a complete runtime environment for an application across the network. Check out their first demo at PyCon 2013 (I was there!) At the time, serious workloads ran on something like Mesos, which was not “container-native” and had its own way of packaging and distributing... - Source: dev.to / 4 months ago

• World of Containers: Kubernetes vs. Docker

  Distribution of containers to servers, clusters, and data centers Keeping applications up and running with the required number of instances Upgrading applications without downtime These issues are also known as cloud-native characteristics of modern applications. Therefore, a need for container orchestration systems has arisen. There are three leading container orchestrators on the market: Docker Swarm... - Source: dev.to / 11 months ago

RANCID mentions (9)

• Cisco switch backup/restore?

  A decade ago I worked for a shop that needed to routinely back up 100+ cisco switches and routers and refused to pay for solarwinds. I setup a light weight freebsd vm to run this open source software: https://shrubbery.net/rancid/ (Rancid: Really Awesome New Cisco config Differ) and set it to scrape all the equipment every 12 errors. Source: over 1 year ago

• Version control for network configs

  Anyways Rancid does support cvs, svn, and git. Though I have only used it with cvs. Basically what it does, is checks out the configuration, downloads the configuration with other information about the state of the device, commits the configurations(which only changed ones will be in the latest check-ins, and then it can send an email of the changes. Source: about 2 years ago

• Management Software for Cisco Devices?

  RANCID - Really Awesome New Cisco confIg Differ monitors a router's (or more generally a device's) configuration, including software and hardware (cards, serial numbers, etc) and uses CVS (Concurrent Version System), Subversion or Git to maintain history of changes. Source: about 2 years ago

• What all are you doing with Ansible?

  If you want to use this as an opportunity to learn Ansible, or you don't want to add another tool to the stack, this is a fine use case. Otherwise, I would consider using either RANCID or Oxidized for configuration backup. Source: about 2 years ago

• Starting with python at 30

  Before I knew about RANCiD (https://shrubbery.net/rancid), I wrote my own Perl application to telnet into a Foundry Networks switch and TFTP its configuration to my computer so I could back it up. At a future employer, I rewrote another coworkers Perl application that collected SNMP values from devices and did stuff with it (forget what all I did then). Source: over 2 years ago