sysadmiral-io’s gists

sysadmiral-io / kubeadm-join-node-cloudinit.sh

Created January 12, 2019 20:28

kubeadm-join-node-cloudinit

	#!/bin/bash
	echo "--- Installing Docker and kube"

	apt-get update && apt-get install -y apt-transport-https curl zip unzip
	curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg \| apt-key add -
	cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
	deb https://apt.kubernetes.io/ kubernetes-xenial main
	EOF
	apt-get update
	apt-get install -y docker.io kubeadm kubelet

sysadmiral-io / kubeadm-join-config.tmpl.yaml

Created January 12, 2019 19:23

kubeadm-join-config-template

	apiVersion: kubeadm.k8s.io/v1beta1
	kind: JoinConfiguration
	nodeRegistration:
	kubeletExtraArgs:
	enable-controller-attach-detach: "false"
	node-labels: "node-type=rook"
	discovery:
	bootstrapToken:
	apiServerEndpoint: ${K8S_API_ENDPOINT_INTERNAL}
	token: ${KUBEADM_TOKEN}

sysadmiral-io / generate-admin-client-certs.sh

Created January 12, 2019 09:51

generate-admin-client-certs

	#!/usr/bin/env bash
	CERTS_DIR=${1:-$LOCAL_CERTS_DIR}
	CA="${CERTS_DIR}"/ca.crt
	CA_KEY="${CERTS_DIR}"/ca.key

	if [[ ! -f ${CA} \|\| ! -f ${CA_KEY} ]]; then
	echo "Error: CA files ${CA} ${CA_KEY} are missing "
	exit 1
	fi

sysadmiral-io / kubeadm-prepare-master-ubuntu-tmpl

Last active January 12, 2019 06:32

kubeadm-prepare-master-ubuntu-tmpl

	#!/bin/bash
	echo "--- Installing Docker and kube"
	K8S_VERSION=${K8S_VERSION:-1.13.2}

	apt-get update && apt-get install -y apt-transport-https curl zip unzip
	curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg \| apt-key add -
	cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
	deb https://apt.kubernetes.io/ kubernetes-xenial main
	EOF
	apt-get update

sysadmiral-io / kubeconfig-template.yaml

Created January 10, 2019 00:24

kubeconfig-template

	apiVersion: v1
	clusters:
	- cluster:
	certificate-authority-data: ${CA_DATA_B64}
	server: https://${K8S_API_ENDPOINT}:6443
	name: ${K8S_CLUSTER_NAME}
	contexts:
	- context:
	cluster: ${K8S_CLUSTER_NAME}
	user: ${K8S_CLUSTER_NAME}-admin

sysadmiral-io / kubeadm-init-config.tmpl.yaml

Last active April 11, 2019 12:56

kubeadm-init-template

	apiVersion: kubeadm.k8s.io/v1beta1
	kind: InitConfiguration
	bootstrapTokens:
	- token: "${KUBEADM_TOKEN}"
	description: "default kubeadm bootstrap token"
	ttl: "0"
	localAPIEndpoint:
	advertiseAddress: ${K8S_API_ADDVERTISE_IP_1}
	bindPort: 6443
	---

sysadmiral-io / kubeadm-init-config.yaml

Last active April 11, 2019 12:55

kubeadm-init-config

	apiVersion: kubeadm.k8s.io/v1beta1
	kind: InitConfiguration
	bootstrapTokens:
	- token: "ghr903.k455adquq3ustxob"
	description: "default kubeadm bootstrap token"
	ttl: "0"
	localAPIEndpoint:
	advertiseAddress: 172.16.100.10
	bindPort: 6443
	---