Module: CloudstackCli::Helper

Included in:
Server, Stack
Defined in:
lib/cloudstack-cli/helper.rb

Instance Method Summary collapse

Instance Method Details

#ask_number(question) ⇒ Object 



9
10
11
12
 
# File 'lib/cloudstack-cli/helper.rb', line 9

def ask_number(question)
  number = ask(question).to_i - 1
  number < 0 ? 0 : number
end

#bootstrap_server(name, zone, template, offering, networks, pf_rules = [], project = nil) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
 
# File 'lib/cloudstack-cli/helper.rb', line 14

def bootstrap_server(name, zone, template, offering, networks, pf_rules = [], project = nil)
  if project = client.get_project(project)
    project_id = project["id"]
    project_name = project['name']
  end
  server = client.get_server(name, project_id)
  unless server
    say "Create server #{name}..."
    server = client.create_server(
     name, offering, template,
     zone, networks, project_name
    )
    puts
    say "Server #{server["name"]} has been created.", :green
    client.wait_for_server_state(server["id"], "Running")
    say "Server #{server["name"]} is running.", :green
  else
    say "Server #{name} already exists.", :green
  end

  if pf_rules && pf_rules.size > 0
    puts
    frontendip = nil
    pf_rules.each do |pf_rule|
      ip = pf_rule.split(":")[0]
      if ip != ''
        ip_addr = client.get_public_ip_address(ip)
      else
        ip_addr = frontendip ||= client.associate_ip_address(
          client.get_network(networks[0], project_id)["id"]
        )
      end
      port = pf_rule.split(":")[1]
      puts
      say "Create port forwarding rule #{ip}:#{port} ", :yellow
      client.create_port_forwarding_rule(ip_addr["id"], port, 'TCP', port, server["id"])
      puts
    end
  end
  puts
end

#bootstrap_server_interactive ⇒ Object 



56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
 
# File 'lib/cloudstack-cli/helper.rb', line 56

def bootstrap_server_interactive
  zones = client.list_zones
  if zones.size > 1
    say "Select a availability zone:", :yellow
    print_options(zones)
    zone = ask_number("Zone Nr.: ")
  else
    zone = 0
  end

  projects = client.list_projects
  if yes?("Do you want to deploy your server within a project?") && projects.size > 0
    if projects.size > 0
      say "Select a project", :yellow
      print_options(projects)
      project = ask_number("Project Nr.: ")
    end
    project_id = projects[project]['id'] rescue nil
  end

  say "Please provide a name for the new server", :yellow
  say "(spaces or special characters are NOT allowed)"
  server_name = ask("Server name: ")

  server_offerings = client.list_service_offerings
  say "Select a computing offering:", :yellow
  print_options(server_offerings)
  service_offering = ask_number("Offering Nr.: ")

  templates = client.list_templates(project_id: project_id, zone_id: zones[zone]["id"])
  say "Select a template:", :yellow
  print_options(templates)
  template = ask_number("Template Nr.: ")

  networks = client.list_networks(project_id: project_id, zone_id: zones[zone]["id"])
  if networks.size > 1
    say "Select a network:", :yellow
    print_options(networks)
    network = ask_number("Network Nr.: ")
  else
    network = 0
  end

  say "You entered the following configuration:", :yellow
  table =  [["Zone", zones[zone]["name"]]]
  table << ["Server Name", server_name]
  table << ["Template", templates[template]["name"]]
  table << ["Offering", server_offerings[service_offering]["name"]]
  table << ["Network", networks[network]["name"]]
  table << ["Project", projects[project]["name"]] if project
  print_table table

  if yes? "Do you want to deploy this server?"
    bootstrap_server(
      server_name,
      zones[zone]["name"],
      templates[template]["name"],
      server_offerings[service_offering]["name"],
      [networks[network]["name"]], nil,
      project ? projects[project]["name"] : nil
    )
  end
end

#print_options(options, attr = 'name') ⇒ Object 



3
4
5
6
7
 
# File 'lib/cloudstack-cli/helper.rb', line 3

def print_options(options, attr = 'name')
  options.to_enum.with_index(1).each do |option, i|
     puts "#{i}: #{option[attr]}"
  end   
end