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a8f7e9f7e8
* Initial vagrantfile for createcluster test Signed-off-by: Derek Nola <derek.nola@suse.com>
76 lines
3.0 KiB
Ruby
76 lines
3.0 KiB
Ruby
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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NODE_CPUS = (ENV['NODE_CPUS'] || 2).to_i
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NODE_MEMORY = (ENV['NODE_MEMORY'] || 2048).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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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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vm.provision "shell",
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inline: "curl -s -H 'Accept: application/vnd.github.v3.sha' 'https://api.github.com/repos/k3s-io/k3s/commits/#{GITHUB_BRANCH}' &> /tmp/k3s_commit"
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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_K3S_COMMIT=$(cat\ /tmp/k3s_commit)]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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elsif roles.include?("server") && role_num != 0
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vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.installer_url = 'https://get.k3s.io'
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k3s.args = %W[server --server https://10.10.10.100:6443 --flannel-iface=eth1]
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant INSTALL_K3S_COMMIT=$(cat\ /tmp/k3s_commit)]
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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://10.10.10.100:6443 --flannel-iface=eth1]
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant INSTALL_K3S_COMMIT=$(cat\ /tmp/k3s_commit)]
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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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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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end
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end
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Vagrant.configure("2") do |config|
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config.vagrant.plugins = ["vagrant-k3s"]
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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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# 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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