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Building This Blog with Jekyll
Jekyll has crossed my path in the past, and I decided to start blogging again. Jekyll was my obvious choice. Wordpress would be my other option, but that requires a web server. I would rather just have a static site for now. Tools I Am Using Jekyll for blog generation...
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kops 1.7.1 released
Kops team has released 1.7.1, which contains the required updates for kube-dns and CVE-2017-14491. A previous post covers the details of the CVE. You can download the kops binary from here. Use this version of kops with Kuberenetes releases 1.4.x through 1.7.x. Upgrading Existing Clusters Execute the following command to...
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dnsmasq Kubernetes CVE 2017-144481
CVE 14491 Wanted to post about the CVE that was released on 10/2/2017. From the kops advisory. A vulnerability in dnsmasq, used by kube-dns, requires an upgrade to the kube-dns component. This component is the default DNS component installed in Kubernetes. The vulnerability may be externally exploitable. The advisory in...
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Highly Available Resilient Applications in Kubernetes 3 of 3
This is the post that outlines Highly Available (HA) and application resilience best practices for running a custom, or third party application hosted inside a Kubernetes (K8s) cluster. Topics Covered Use Liveness and Ready Probes. Design your application to use and support them. Use Affinity and Anti-Affinity Selectors if pods...
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Highly Available Resilient Applications in Kubernetes 2 of 3
This is the second in 3 that outlines Highly Available (HA) and application resilience best practices for running a custom or third party application hosted inside a Kubernetes (K8s) cluster. Topics Coverred Use Deployment Controller Manifests for Microservice, and use StatefulSets only if you need their features. Jobs and DaemonSets...
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Highly Available Resilient Applications in Kubernetes 1 of 3
This is the first in 3 that outlines Highly Available (HA) and application resilience best practices for running a custom, or third party application hosted inside a Kubernetes (K8s) cluster. High Availability and resilience allow us to handle: infrastructure and applications failures, cloud outages where the Kubernetes cluster is still...
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Hello World
I am finally re-launching my blog. Something that I have been meaning to do for way too long. My passions include; my faith, marriage, Kubernetes, and teaching Martial Arts. Enough about me, on to musings about Kubernetes and other interesting topics!