Class: Kontena::Plugin::Cloud::Node::CreateCommand

Inherits:
Command
  • Object
show all
Includes:
Cli::Common, Machine::RandomName, Common, PlatformOption, Organization::Common, Platform::Common
Defined in:
lib/kontena/plugin/cloud/node/create_command.rb

Constant Summary

Constants included from CloudCommand

CloudCommand::PLATFORM_NOT_SELECTED_ERROR

Instance Method Summary collapse

Methods included from Platform::Common

#cached_platforms, #current_organization, #fetch_platforms, #fetch_platforms_for_org, #find_platform_by_name, #login_to_platform, #parse_platform_name, #platform_config_exists?, #prompt_platform, #require_platform

Methods included from Organization::Common

#fetch_organizations, #prompt_organization

Methods included from PlatformOption

included

Methods included from Common

#cached_platforms_by_id, #compute_client, #compute_url, #config, #get_platform

Methods included from CloudCommand

#verify_current_grid, #verify_current_master, #verify_current_master_token

Instance Method Details

#create_node(platform, token) ⇒ Object 



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# File 'lib/kontena/plugin/cloud/node/create_command.rb', line 32

def create_node(platform, token)
  name = "#{generate_name}-#{rand(1..999)}"
  node_token = SecureRandom.hex(32)
  target_region = self.region || platform.region
  ssh_keys = []
  if ssh_key
    begin
      key_path = File.realpath(ssh_key)
      ssh_keys << File.read(key_path)
    rescue Errno::ENOENT
      exit_with_error "ssh key #{ssh_key} does not exist"
    end
  end

   "Provisioning a node #{pastel.cyan(name)} to platform #{pastel.cyan(platform.to_path)}, region #{pastel.cyan(target_region)}" do
    client.post("grids/#{current_grid}/nodes", {
      name: name,
      token: node_token
    })

    data = {
      type: 'nodes',
      attributes: {
        name: name,
        type: self.type,
        region: target_region,
        tokens: {
          grid: token,
          node: node_token
        },
        'ssh-keys' => ssh_keys
      },
      relationships: {
        platform: {
          data: {
            type: 'platforms',
            id: platform.id
          }
        }
      }
    }
    compute_client.post("/organizations/#{current_organization}/nodes", { data: data })
  end
end

#current_platform ⇒ Object 



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# File 'lib/kontena/plugin/cloud/node/create_command.rb', line 81

def current_platform
  ENV['KONTENA_PLATFORM'] || current_master.name
end

#default_count ⇒ Object 



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# File 'lib/kontena/plugin/cloud/node/create_command.rb', line 77

def default_count
  prompt.ask("How many nodes?", default: 1).to_i
end

#default_type ⇒ Object 



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# File 'lib/kontena/plugin/cloud/node/create_command.rb', line 85

def default_type
  node_types = compute_client.get("/node_types")['data']
  prompt.select("Choose node type:") do |menu|
    menu.default 3
    node_types.each do |t|
      menu.choice "#{t['id']} (#{t.dig('attributes', 'cpus')}xCPU, #{t.dig('attributes', 'memory')}GB, #{t.dig('attributes', 'disk')}GB SSD)", t['id']
    end
  end
end

#execute ⇒ Object 



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# File 'lib/kontena/plugin/cloud/node/create_command.rb', line 23

def execute
  org, platform = parse_platform_name(current_platform)
  platform = require_platform("#{org}/#{platform}")
  grid = client.get("grids/#{current_grid}")
  self.count.times do
    create_node(platform, grid['token'])
  end
end