CI with TeamCity and Docker – Part 2
read moreIntroduction This post is part of the series about Implementing a CI/CD pipeline. You can find an introduction and a full table of content here. This post is also the second part of the topic...
View ArticleCI with TeamCity and Docker – Part 3
read moreIntroduction This is the 3rd part of a post about using TeamCity and Docker to provide Continuous Integration. Here you can find part 1 and part 2. It is part of the series about Implementing...
View ArticleSpark job that writes to Cassandra just hangs when one node goes down?
read moreSo this was hyper obvious once I saw the executor logs and the database schema, but this had me befuddled at first and the change in behavior with one node should have made it obvious. The...
View ArticleBlue-Green Deployment in Docker Cloud
read moreIntroduction This post is part of my series about implementing a CI/CD pipeline. Please refer to this post for an introduction and a full table of content. In this post I want to demonstrate...
View ArticleAre you learning Docker yet
read moreI went to a docker meetup last week many weeks ago (just now hitting publish). It was sort of a town hall panel discussion where four guys with loads of docker experience were fielding...
View ArticleBuilding a slack bot with botkit node and docker
read moreWhen I first got to Volusion I saw a need for migrating some of their stack over to node and docker and needed a quick and easy way to scratch the surface of those technologies for others to...
View ArticleZero Downtime
read moreIntroduction This post is part of my series about Implementing a CI/CD pipeline. Please refer to this post for an introduction and a complete table of contents. First of all we need to...
View ArticleTesting and Debugging a Containerized Node application
read moreIntroduction Containers in general and Docker in specific have changed the way how we think about running and deploying software quite a bit. Running an application in a container instead of...
View ArticleLogging The Generated CQL from the Spark Cassandra Connector
read moreThis has come up some in the last few days so I thought I’d share the available options and the tradeoffs. Option 1: Turn ON ALL THE TRACING! nodetool settraceprobability 1.0 Probabilistic...
View ArticleCASSANDRA LOCAL_QUORUM SHOULD STAY LOCAL
read moreA couple of times a week I get a question where someone wants to know how to “failover” to a remote DC in the driver if the local Cassandra DC fails or even if there is only a couple of nodes...
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