DevTech101

DevTech101

Month: November 2017

Configuring Kubernetes Træfik Ingress Controller, DNS, Dashboard – Part 5

Adding Ingress, DNS and or Dashboard to Kubernetes In the previous post I went through how to finalize the kubelet configuration to use RKT and Flannel/CNI. below are examples on how to configure and use Træfik as an Ingress Controller, as well as Kube-dns and Kube-dashboard configuration(coming soon). I divided the configuration into parts outlined …

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CoreOS – Container Linux / 3 Node Linux Sample Configs – Node 1

CoreOS Ignition Configuration Files In my configuration below I am using a Virtualbox VM, to see how to configure those VM’s you can read this.. Note: The YAML files below are outdated and will only work with kubernetes v1.8.0. For a copy of the most recent examples kubernetes version v.1.13.x+, is available on my GitHub …

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CoreOS – Container Linux / 3 Node Linux Sample Configs – Node 3

CoreOS Ignition Configuration Files In my configuration below I am using a Virtualbox VM, to see how to configure those VM’s you can read this.. Note: The YAML files below are outdated and will only work with kubernetes v1.8.0. For a copy of the most recent examples kubernetes version v.1.13.x+, is available on my GitHub …

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CoreOS – Container Linux / 3 Node Linux Sample Configs – Node 2

CoreOS Ignition Configuration Files In my configuration below I am using a Virtualbox VM, to see how to configure those VM’s you can read this.. Note: The YAML files below are outdated and will only work with kubernetes v1.8.0. For a copy of the most recent examples kubernetes version v.1.13.x+, is available on my GitHub …

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Configuring Kubernetes 3 Node Cluster On CoreOS Kubelet, RKT, CNI – Part 4

In the previous post I went through how to create the Kubernetes manifests, below I am continuing with the final Kubelet, rkt, cni configuration. I divided the Kubernetes configuration into parts outlined below (still working progress). Part 1: Initial setup – getting CoreOS, prepare SSL certificates, etc. Part 2: Configure Etcd key value store, Configure …

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Configuring Kubernetes 3 Node Cluster On CoreOS Kubelet Manifests – Part 3

In the previous post I went through how to configure Etcd and Flannel, below I am continuing with the Kubelet manifests configuration. I divided the Kubernetes configuration into parts outlined below (still working progress). Part 1: Initial setup – getting CoreOS, prepare SSL certificates, etc. Part 2: Configure Etcd key value store, Configure Flannel. Part …

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Configuring Kubernetes 3 Node Cluster On CoreOS Etcd, Flannel – Part 2

In the last post I went through how to generate the SSL certificates, below I am continuing with the Etcd configuration. I divided the Kubernetes configuration into parts outlined below (still working progress). Part 1: Initial setup – getting CoreOS, prepare SSL certificates, etc. Part 2: Configure Etcd key value store, Configure Flannel. Part 3: …

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Configuring Kubernetes 3 Node Cluster On CoreOS Without Tectonic – Part 1

Configuring a 3 node(master) Kubernetes cluster Below I am going to describe the process to install/configure a 3 node Kubernetes cluster. the configuration will contain 3 Kubernetes master nodes (i.e. controller, api, scheduler, proxy), I will also add 1 worker node(additional workers can be added as needed). Note: Most of the examples below are still …

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