Oats87

#!/bin/bash
echo "This will generate a new kube config for accessing your RKE-created kubernetes cluster. This script MUST be run on a Kubernetes node."
echo "Please enter the IP of one of your control plane hosts, followed by [ENTER]:"

read cphost

openssl genrsa -out kube-admin.key 2048
openssl req -new -sha256 -key kube-admin.key -subj "/O=system:masters/CN=kube-admin" -out kube-admin.csr
sudo openssl x509 -req -in kube-admin.csr -CA /etc/kubernetes/ssl/kube-ca.pem -CAcreateserial -CAkey /etc/kubernetes/ssl/kube-ca-key.pem -out kube-admin.crt -days 365 -sha256
sudo rm -f /etc/kubernetes/ssl/kube-ca.srl

superseb

#!/bin/bash
if [[ $DEBUG == "true" ]]; then
  set -x
fi

# Check if tools exist
command -v jq >/dev/null 2>&1 || { echo "jq is not installed. Exiting." >&2; exit 1; }
command -v dig >/dev/null 2>&1 || { echo "dig is not installed. Exiting." >&2; exit 1; }
command -v curl >/dev/null 2>&1 || { echo "curl is not installed. Exiting." >&2; exit 1; }
command -v sed >/dev/null 2>&1 || { echo "sed is not installed. Exiting." >&2; exit 1; }

superseb

Deploy kubernetes-dashboard on Rancher 2.x cluster exposed using NodePort

This has been updated to install Dashboard v2.0.0, see below for pre v2.0.0 instructions

Requirements

• kubectl (https://kubernetes.io/docs/tasks/tools/install-kubectl/)

Step 1: Generate kubeconfig from the UI

Generate the kubeconfig file for your cluster using the Kubeconfig File button in the Cluster view of your cluster.

jgreat

storageClass with PersistentVolumeClaims are really the way to do storage with Kubernetes.

For Azure There are 3 types of storage avalible.

• (Slow, Limited, Going to cause tears) AzureFiles - CIFS share, with all the limitaions of CIFS :(
• (Better) Azure Disk (Storage Account) - You can use this type with Azure "Node Driver" VMs in Rancher.
• (Best) Azure Disk (Managed) - You will need to create your own VMs that support managed disk with premium storage, then use the "Custom" option.

superseb

#!/bin/bash
RANCHER_URL=http://rancher_server:8080
ENV=1a7

for host in `curl -s http://$RANCHER_URL/v2-beta/projects/$ENV/hosts/ | jq -r '.data[] | select(.state == "disconnected") | .id'`; do echo Deactivating $host; curl -X POST -d '{}' http://$RANCHER_URL/v2-beta/projects/$ENV/hosts/$host/?action=deactivate; echo Deleting $host; curl -X DELETE -H 'Accept: application/json' http://$RANCHER_URL/v2-beta/projects/$ENV/hosts/$host; done

mathuin

#!/usr/bin/env sh
docker-machine rm -f rancher host1
docker-machine create rancher --driver virtualbox --virtualbox-cpu-count "-1" --virtualbox-disk-size "8000" --virtualbox-memory "512" --virtualbox-boot2docker-url=https://github.com/boot2docker/boot2docker/releases/download/v1.11.2/boot2docker.iso
docker-machine scp scripts/rancher-net.sh rancher:.
docker-machine ssh rancher sh rancher-net.sh
docker-machine regenerate-certs rancher -f
eval $(docker-machine env rancher)
docker-compose up -d
eval $(docker-machine env -u)
docker-machine create host1 --driver virtualbox --virtualbox-cpu-count "-1" --virtualbox-disk-size "54000" --virtualbox-memory "2048" --virtualbox-boot2docker-url=https://github.com/boot2docker/boot2docker/releases/download/v1.11.2/boot2docker.iso