105 lines
3.2 KiB
Ruby
105 lines
3.2 KiB
Ruby
require_relative "setup"
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app = Mrsk::Commands::App.new(MRSK_CONFIG)
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namespace :mrsk do
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namespace :app do
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desc "Deliver a newly built app image to servers"
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task deliver: %i[ push pull ]
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desc "Build locally and push app image to registry"
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task :push do
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run_locally { execute *app.push } unless ENV["VERSION"]
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end
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desc "Pull app image from the registry onto servers"
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task :pull do
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on(MRSK_CONFIG.hosts) { execute *app.pull }
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end
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desc "Run app on servers (or start them if they've already been run)"
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task :run do
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MRSK_CONFIG.roles.each do |role|
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on(role.hosts) do |host|
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begin
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execute *app.run(role: role.name)
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rescue SSHKit::Command::Failed => e
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if e.message =~ /already in use/
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puts "Container with same version already deployed on #{host}, starting that instead"
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execute *app.start, host: host
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else
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raise
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end
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end
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end
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end
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end
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desc "Start existing app on servers"
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task :start do
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on(MRSK_CONFIG.hosts) { execute *app.start, raise_on_non_zero_exit: false }
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end
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desc "Stop app on servers"
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task :stop do
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on(MRSK_CONFIG.hosts) { execute *app.stop, raise_on_non_zero_exit: false }
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end
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desc "Start app on servers (use VERSION=<git-hash> to designate which version)"
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task restart: %i[ stop start ]
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desc "Display information about app containers"
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task :info do
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on(MRSK_CONFIG.hosts) { |host| puts "App Host: #{host}\n" + capture(*app.info) + "\n\n" }
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end
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desc "Execute a custom task on servers passed in as CMD='bin/rake some:task'"
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task :exec do
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on(MRSK_CONFIG.hosts) { |host| puts "App Host: #{host}\n" + capture(*app.exec(ENV["CMD"])) + "\n\n" }
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end
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desc "Start Rails Console on primary host"
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task :console do
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puts "Launching Rails console on #{MRSK_CONFIG.primary_host}..."
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exec app.console
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end
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namespace :exec do
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desc "Execute Rails command on servers, like CMD='runner \"puts %(Hello World)\""
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task :rails do
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on(MRSK_CONFIG.hosts) { |host| puts "App Host: #{host}\n" + capture(*app.exec("bin/rails", ENV["CMD"])) + "\n\n" }
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end
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desc "Execute a custom task on the first defined server"
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task :once do
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on(MRSK_CONFIG.primary_host) { puts capture(*app.exec(ENV["CMD"])) }
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end
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namespace :once do
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desc "Execute Rails command on the first defined server, like CMD='runner \"puts %(Hello World)\""
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task :rails do
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on(MRSK_CONFIG.primary_host) { puts capture(*app.exec("bin/rails", ENV["CMD"])) }
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end
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end
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end
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desc "List all the app containers currently on servers"
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task :containers do
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on(MRSK_CONFIG.hosts) { |host| puts "App Host: #{host}\n" + capture(*app.list_containers) + "\n\n" }
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end
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desc "Tail logs from app containers"
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task :logs do
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on(MRSK_CONFIG.hosts) { execute *app.logs }
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end
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desc "Remove app containers and images from servers"
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task remove: %i[ stop ] do
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on(MRSK_CONFIG.hosts) do
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execute *app.remove_containers
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execute *app.remove_images
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end
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end
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end
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end
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