Module: Broadside::Command

Extended by:
LoggingUtils
Defined in:
lib/broadside/command.rb

Constant Summary collapse

BASH = 
'bash'.freeze
DEFAULT_TAIL_LINES = 
10

Class Method Summary collapse

Class Method Details

.bash(options) ⇒ Object 



110
111
112
113
114
115
116
117
118
 
# File 'lib/broadside/command.rb', line 110

def bash(options)
  command = options[:command] || BASH
  target = Broadside.config.get_target_by_name!(options[:target])
  ip = get_running_instance_ip!(target, *options[:instance])
  cmd = "docker exec -i -t `#{docker_ps_cmd(target.family)}` #{command}"
  info "Executing #{command} on running container at #{ip}..."

  system_exec(Broadside.config.ssh_cmd(ip, tty: command == BASH) + " '#{cmd}'")
end

.logtail(options) ⇒ Object 



92
93
94
95
96
97
98
99
100
 
# File 'lib/broadside/command.rb', line 92

def logtail(options)
  lines = options[:lines] || DEFAULT_TAIL_LINES
  target = Broadside.config.get_target_by_name!(options[:target])
  ip = get_running_instance_ip!(target, *options[:instance])
  info "Tailing logs for running container at #{ip}..."

  cmd = "docker logs -f --tail=#{lines} `#{docker_ps_cmd(target.family)}`"
  system_exec(Broadside.config.ssh_cmd(ip) + " '#{cmd}'")
end

.ssh(options) ⇒ Object 



102
103
104
105
106
107
108
 
# File 'lib/broadside/command.rb', line 102

def ssh(options)
  target = Broadside.config.get_target_by_name!(options[:target])
  ip = get_running_instance_ip!(target, *options[:instance])
  info "Establishing SSH connection to #{ip}..."

  system_exec(Broadside.config.ssh_cmd(ip))
end

.status(options) ⇒ Object 



51
52
53
54
55
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
 
# File 'lib/broadside/command.rb', line 51

def status(options)
  target = Broadside.config.get_target_by_name!(options[:target])
  cluster = target.cluster
  family = target.family
  pastel = Pastel.new
  debug "Getting status information about #{family}"

  output = [
    pastel.underline('Current task definition information:'),
    pastel.blue(PP.pp(EcsManager.get_latest_task_definition(family), ''))
  ]

  if options[:verbose]
    output << [
      pastel.underline('Current service information:'),
      pastel.bright_blue(PP.pp(EcsManager.ecs.describe_services(cluster: cluster, services: [family]), ''))
    ]
  end

  task_arns = EcsManager.get_task_arns(cluster, family)
  if task_arns.empty?
    output << ["No running tasks found.\n"]
  else
    ips = EcsManager.get_running_instance_ips(cluster, family)

    if options[:verbose]
      output << [
        pastel.underline('Task information:'),
        pastel.bright_cyan(PP.pp(EcsManager.ecs.describe_tasks(cluster: cluster, tasks: task_arns), ''))
      ]
    end

    output << [
      pastel.underline('Private IPs of instances running tasks:'),
      pastel.cyan(ips.map { |ip| "#{ip}: #{Broadside.config.ssh_cmd(ip)}" }.join("\n")) + "\n"
    ]
  end

  puts output.join("\n")
end

.targets ⇒ Object 



13
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
 
# File 'lib/broadside/command.rb', line 13

def targets
  table_header = nil
  table_rows = []

  Broadside.config.targets.sort.each do |_, target|
    task_definition = EcsManager.get_latest_task_definition(target.family)
    service_tasks_running = EcsManager.get_task_arns(
      target.cluster,
      target.family,
      service_name: target.family,
      desired_status: 'RUNNING'
    ).size

    if task_definition.nil?
      warn "Skipping deploy target '#{target.name}' as it does not have a configured task_definition."
      next
    end

    container_definitions = task_definition[:container_definitions].select { |c| c[:name] == target.family }
    warn "Only displaying 1/#{container_definitions.size} containers" if container_definitions.size > 1
    container_definition = container_definitions.first

    row_data = target.to_h.merge(
      Image: container_definition[:image],
      CPU: container_definition[:cpu],
      Memory: container_definition[:memory],
      Revision: task_definition[:revision],
      Tasks: "#{service_tasks_running}/#{target.scale}"
    )

    table_header ||= row_data.keys.map(&:to_s)
    table_rows << row_data.values
  end

  table = TTY::Table.new(header: table_header, rows: table_rows)
  puts table.render(:ascii, padding: [0, 1])
end