mirror of
https://github.com/k3s-io/k3s.git
synced 2024-06-07 19:41:36 +00:00
105 lines
4.0 KiB
Ruby
105 lines
4.0 KiB
Ruby
ENV['VAGRANT_NO_PARALLEL'] = 'no'
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NODE_ROLES = (ENV['NODE_ROLES'] ||
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["server-0", "server-1", "server-2", "agent-0", "agent-1"])
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NODE_BOXES = (ENV['NODE_BOXES'] ||
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['generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004'])
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GITHUB_BRANCH = (ENV['GITHUB_BRANCH'] || "master")
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RELEASE_VERSION = (ENV['RELEASE_VERSION'] || "")
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NODE_CPUS = (ENV['NODE_CPUS'] || 2).to_i
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NODE_MEMORY = (ENV['NODE_MEMORY'] || 1024).to_i
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# Virtualbox >= 6.1.28 require `/etc/vbox/network.conf` for expanded private networks
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NETWORK_PREFIX = "10.10.10"
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install_type = ""
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def provision(vm, roles, role_num, node_num)
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vm.box = NODE_BOXES[node_num]
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vm.hostname = "#{roles[0]}-#{role_num}"
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# An expanded netmask is required to allow VM<-->VM communication, virtualbox defaults to /32
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vm.network "private_network", ip: "#{NETWORK_PREFIX}.#{100+node_num}", netmask: "255.255.255.0"
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osConfigure(vm)
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if !RELEASE_VERSION.empty?
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install_type = "INSTALL_K3S_VERSION=#{RELEASE_VERSION}"
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else
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# Grabs the last 5 commit SHA's from the given branch, then purges any commits that do not have a passing CI build
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vm.provision "shell", path: "../scripts/latest_commit.sh", args: [GITHUB_BRANCH, "/tmp/k3s_commits"]
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install_type = "INSTALL_K3S_COMMIT=$(head\ -n\ 1\ /tmp/k3s_commits)"
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end
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vm.provision "shell", inline: "ping -c 2 k3s.io"
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if roles.include?("server") && role_num == 0
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vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.installer_url = 'https://get.k3s.io'
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k3s.args = %W[server --cluster-init --node-external-ip=#{NETWORK_PREFIX}.100 --flannel-iface=eth1]
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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elsif roles.include?("server") && role_num != 0
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vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.installer_url = 'https://get.k3s.io'
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k3s.args = %W[server --server https://#{NETWORK_PREFIX}.100:6443 --flannel-iface=eth1]
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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end
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if roles.include?("agent")
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vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.installer_url = 'https://get.k3s.io'
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k3s.args = %W[agent --server https://#{NETWORK_PREFIX}.100:6443 --flannel-iface=eth1]
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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end
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if vm.box.include?("microos")
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vm.provision 'k3s-reload', type: 'reload', run: 'once'
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end
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end
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def osConfigure(vm)
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if vm.box.include?("ubuntu2004")
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vm.provision "shell", inline: "systemd-resolve --set-dns=8.8.8.8 --interface=eth0"
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vm.provision "shell", inline: "apt install -y jq"
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end
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if vm.box.include?("Leap")
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vm.provision "shell", inline: "zypper install -y jq"
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end
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if vm.box.include?("microos")
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vm.provision "shell", inline: "transactional-update pkg install -y jq"
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vm.provision 'reload', run: 'once'
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end
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end
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Vagrant.configure("2") do |config|
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config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload"]
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# Default provider is libvirt, virtualbox is only provided as a backup
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config.vm.provider "libvirt" do |v|
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v.cpus = NODE_CPUS
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v.memory = NODE_MEMORY
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end
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config.vm.provider "virtualbox" do |v|
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v.cpus = NODE_CPUS
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v.memory = NODE_MEMORY
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end
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if NODE_ROLES.kind_of?(String)
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NODE_ROLES = NODE_ROLES.split(" ", -1)
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end
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if NODE_BOXES.kind_of?(String)
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NODE_BOXES = NODE_BOXES.split(" ", -1)
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end
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# Must iterate on the index, vagrant does not understand iterating
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# over the node roles themselves
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NODE_ROLES.length.times do |i|
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name = NODE_ROLES[i]
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config.vm.define name do |node|
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roles = name.split("-", -1)
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role_num = roles.pop.to_i
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provision(node.vm, roles, role_num, i)
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end
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end
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end
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