Initial helm and kubectl support for Vagrant dev env
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.gitignore
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.gitignore
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.idea/
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.idea/
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**/_partials.tpl
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**/_partials.tpl
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**/_globals.tpl
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**/_globals.tpl
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dev/.vagrant
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dev/*.log
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43
dev/README.md
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dev/README.md
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# Development Environment Setup
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## Requirements
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* Hardware
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* 16GB RAM
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* 32GB HDD Space
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* Software
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* Vagrant
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* VirtualBox
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* Kubectl
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* Helm
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* Git
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## Deploy
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* Make sure you are in the directory containing the Vagrantfile before running the following commands.
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### Create VM
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``` bash
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vagrant up --provider virtualbox
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```
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### Deploy NFS Provisioner for development PVCs
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``` bash
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vagrant ssh --command "sudo docker exec kubeadm-aio kubectl create -R -f /opt/nfs-provisioner/"
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```
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### Setup Clients and deploy Helm's tiller
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``` bash
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./setup-dev-host.sh
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```
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### Label VM node(s) for OpenStack-Helm Deployment
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``` bash
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kubectl label nodes openstack-control-plane=enabled --all --namespace=openstack
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kubectl label nodes openvswitch=enabled --all --namespace=openstack
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kubectl label nodes openstack-compute-node=enabled --all --namespace=openstack
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```
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dev/Vagrantfile
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dev/Vagrantfile
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# -*- mode: ruby -*-
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# -*- mode: ruby -*-
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# vi: set ft=ruby :
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# vi: set ft=ruby :
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# NOTE: Variable overrides are in ./config.rb
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require "yaml"
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require "fileutils"
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# Use a variable file for overrides:
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CONFIG = File.expand_path("config.rb")
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if File.exist?(CONFIG)
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require CONFIG
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end
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# All Vagrant configuration is done below. The "2" in Vagrant.configure
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# All Vagrant configuration is done below. The "2" in Vagrant.configure
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# configures the configuration version (we support older styles for
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# configures the configuration version (we support older styles for
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# `vagrant box outdated`. This is not recommended.
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# `vagrant box outdated`. This is not recommended.
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# config.vm.box_check_update = false
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# config.vm.box_check_update = false
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# Create a forwarded port mapping which allows access to a specific port
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# within the machine from a port on the host machine. In the example below,
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# accessing "localhost:8080" will access port 80 on the guest machine.
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config.vm.network "forwarded_port", guest: 6443, host: 8443
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# Create a private network, which allows host-only access to the machine
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# Create a private network, which allows host-only access to the machine
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# using a specific IP.
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# using a specific IP.
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# config.vm.network "private_network", ip: "192.168.33.10"
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config.vm.network "private_network", ip: "192.168.33.10"
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# Create a public network, which generally matched to bridged network.
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# Bridged networks make the machine appear as another physical device on
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# your network.
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# config.vm.network "public_network"
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# Share an additional folder to the guest VM. The first argument is
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# Share an additional folder to the guest VM. The first argument is
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# the path on the host to the actual folder. The second argument is
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# the path on the host to the actual folder. The second argument is
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# the path on the guest to mount the folder. And the optional third
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# the path on the guest to mount the folder. And the optional third
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# argument is a set of non-required options.
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# argument is a set of non-required options.
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# config.vm.synced_folder "../data", "/vagrant_data"
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config.vm.synced_folder "../", "/opt/openstack-helm"
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# Provider-specific configuration so you can fine-tune various
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# Provider-specific configuration so you can fine-tune various
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# backing providers for Vagrant. These expose provider-specific options.
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# backing providers for Vagrant. These expose provider-specific options.
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# Example for VirtualBox:
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#
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config.vm.provider "virtualbox" do |vb|
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config.vm.provider "virtualbox" do |vb|
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# Display the VirtualBox GUI when booting the machine
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# Display the VirtualBox GUI when booting the machine
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vb.gui = true
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vb.gui = true
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# Customize the amount of memory on the VM:
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# Customize the amount of memory on the VM:
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vb.memory = "8192"
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vb.memory = $ram
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# Customize the number of vCPUs in the VM:
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vb.cpus = $vcpu_cores
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# Set the size of the VM's root disk:
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unless File.exist?('.vagrant/machines/default/virtualbox/openstack-helm-storage.vdi')
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vb.customize ['createhd', '--filename', '.vagrant/machines/default/virtualbox/openstack-helm-storage', '--size', $docker_disk]
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end
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end
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#
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vb.customize ['storageattach', :id, '--storagectl', 'SCSI', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', '.vagrant/machines/default/virtualbox/openstack-helm-storage.vdi']
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# View the documentation for the provider you are using for more
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# information on available options.
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# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
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end
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# such as FTP and Heroku are also available. See the documentation at
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# https://docs.vagrantup.com/v2/push/atlas.html for more information.
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# config.push.define "atlas" do |push|
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# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
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# end
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# Enable provisioning with a shell script. Additional provisioners such as
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# Enable provisioning with a shell script.
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# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
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# documentation for more information about their specific syntax and use.
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config.vm.provision "shell", inline: <<-SHELL
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config.vm.provision "shell", inline: <<-SHELL
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# Setup docker storage
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mkfs.xfs /dev/disk/by-path/pci-0000\:00\:14.0-scsi-0\:0\:2\:0 -f -L docker-srg
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mkdir -p /var/lib/docker
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echo "LABEL=docker-srg /var/lib/docker xfs defaults 0 0" >> /etc/fstab
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mount -a
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apt-get update
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apt-get update
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apt-get install -y \
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apt-get install -y \
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docker.io \
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docker.io \
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--volume=/etc/kubernetes:/etc/kubernetes:rw \
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--volume=/etc/kubernetes:/etc/kubernetes:rw \
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--volume=/sys/fs/cgroup:/sys/fs/cgroup:ro \
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--volume=/sys/fs/cgroup:/sys/fs/cgroup:ro \
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--volume=/var/run/docker.sock:/run/docker.sock \
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--volume=/var/run/docker.sock:/run/docker.sock \
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--env KUBE_BIND_DEV=enp0s8 \
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--env KUBELET_CONTAINER=docker.io/port/kubeadm-aio:latest \
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--env KUBELET_CONTAINER=docker.io/port/kubeadm-aio:latest \
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docker.io/port/kubeadm-aio:latest
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docker.io/port/kubeadm-aio:latest
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SHELL
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SHELL
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4
dev/config.rb
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4
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# VM Specs
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$docker_disk = 20480
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$vcpu_cores = 4
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$ram = 8192
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17
dev/setup-dev-host.sh
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dev/setup-dev-host.sh
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#!/usr/bin/env bash
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set -e
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# Setting up kubectl creds
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mkdir -p ${HOME}/.kube
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if [ -f ${HOME}/.kube/config ]; then
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echo "Previous kube config found, backing it up"
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mv -v ${HOME}/.kube/config ${HOME}/.kube/config.$(date "+%F-%T")
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fi
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echo "Getting kubeconfig from kube1"
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vagrant ssh default -c "sudo cat /etc/kubernetes/admin.conf" > ${HOME}/.kube/config
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# Setting up helm client if present
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if which helm 2>/dev/null; then
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helm init
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fi
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echo "clients should now be ready to access the Kubernetes cluster"
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