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_posts/2017-01-02-state-of-kubernetes-on-azure.md
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@ -30,7 +30,7 @@ header-img: "images/bg-post-clover.jpg"
* [tl;dr](#tldr) * [tl;dr](#tldr)
* [Links](#links) * [Links](#links)
As we all know, containers are all the rage, and of course Microsoft also takes a shot at implementing a reliable runtime for running those Docker containers, called "[Azure Container Service](https://azure.microsoft.com/de-de/services/container-service/)". Fairly recently, the also [introduced support for one of the most interesting - and mature - runtime orchestration layers for containers: Kubernetes](https://azure.microsoft.com/en-us/blog/azure-container-service-the-cloud-s-most-open-option-for-containers/) (in addition to Docker Swarm and DC/OS). As we all know, containers are all the rage, and of course Microsoft also takes a shot at implementing a reliable runtime for running those Docker containers, called "[Azure Container Service](https://azure.microsoft.com/de-de/services/container-service/)". Fairly recently, they also [introduced support for one of the most interesting - and mature - runtime orchestration layers for containers: Kubernetes](https://azure.microsoft.com/en-us/blog/azure-container-service-the-cloud-s-most-open-option-for-containers/) (in addition to Docker Swarm and DC/OS).
This blog post will cover how well Kubernetes is supported on Azure today, and where there is still room to improve. This blog post will cover how well Kubernetes is supported on Azure today, and where there is still room to improve.
@ -109,7 +109,7 @@ As mentioned above, this may or may not be an issue for you (depending on your w
#### Upgrading Kubernetes (e.g. to 1.5.1) {#upgrading} #### Upgrading Kubernetes (e.g. to 1.5.1) {#upgrading}
The Kubernetes cluster you get is currently a 1.4.6 cluster. This is not bad, it's a stable version, but currently you can't influence it in a convenient way. It's 1.4.6 you get, period. Kubernets on Azure being the standard version though, it's possible to do a manual upgrade of the Kubernetes version, as one of the [issues on Cole Mickens' `azure-kubernetes-status` repository](https://github.com/colemickens/azure-kubernetes-status/issues/15) suggests. The Kubernetes cluster you get is currently a 1.4.6 cluster. This is not bad, it's a stable version, but currently you can't influence it in a convenient way. It's 1.4.6 you get, period. Kubernetes on Azure being the standard version though, it's possible to do a manual upgrade of the Kubernetes version, as one of the [issues on Cole Mickens' `azure-kubernetes-status` repository](https://github.com/colemickens/azure-kubernetes-status/issues/15) suggests.
I raised an issue on the Azure Support asking for how this will be done once Kubernetes on Azure reaches GA (General Availability), and the answer I got for this was that it's a "reasonable expectation" that there either will be explicit support for automatically upgrading the Kubernetes components, **or** that there will be documentation on how to accomplish this manually, as part of the official documentation of the Azure Container Service. Both options are valid in my opinion. I raised an issue on the Azure Support asking for how this will be done once Kubernetes on Azure reaches GA (General Availability), and the answer I got for this was that it's a "reasonable expectation" that there either will be explicit support for automatically upgrading the Kubernetes components, **or** that there will be documentation on how to accomplish this manually, as part of the official documentation of the Azure Container Service. Both options are valid in my opinion.