module LeapCli module Commands desc 'Apply recipes to a node or set of nodes.' long_desc 'The FILTER can be the name of a node, service, or tag.' arg_name 'FILTER' command :deploy do |c| # --fast c.switch :fast, :desc => 'Makes the deploy command faster by skipping some slow steps. A "fast" deploy can be used safely if you recently completed a normal deploy.', :negatable => false # --sync c.switch :sync, :desc => "Sync files, but don't actually apply recipes." # --force c.switch :force, :desc => 'Deploy even if there is a lockfile.', :negatable => false # --dev c.switch :dev, :desc => "Development mode: don't run 'git submodule update' before deploy.", :negatable => false # --tags c.flag :tags, :desc => 'Specify tags to pass through to puppet (overriding the default).', :default_value => "see platform.rb", :arg_name => 'TAG[,TAG]' c.flag :port, :desc => 'Override the default SSH port.', :arg_name => 'PORT' c.flag :ip, :desc => 'Override the default SSH IP address.', :arg_name => 'IPADDRESS' c.action do |global,options,args| if options[:dev] != true init_submodules end nodes = manager.filter!(args) if nodes.size > 1 say "Deploying to these nodes: #{nodes.keys.join(', ')}" if !global[:yes] && !agree("Continue? ") quit! "OK. Bye." end end environments = nodes.field('environment').uniq if environments.empty? environments = [nil] end environments.each do |env| check_platform_pinning(env) end # compile hiera files for all the nodes in every environment that is # being deployed and only those environments. compile_hiera_files(manager.filter(environments)) ssh_connect(nodes, connect_options(options)) do |ssh| ssh.leap.log :checking, 'node' do ssh.leap.check_for_no_deploy ssh.leap.assert_initialized end ssh.leap.log :synching, "configuration files" do sync_hiera_config(ssh) sync_support_files(ssh) end ssh.leap.log :synching, "puppet manifests" do sync_puppet_files(ssh) end unless options[:sync] ssh.leap.log :applying, "puppet" do ssh.puppet.apply(:verbosity => [LeapCli.log_level,5].min, :tags => tags(options), :force => options[:force]) end end end end end private # # The currently activated provider.json could have loaded some pinning # information for the platform. If this is the case, refuse to deploy # if there is a mismatch. # # For example: # # "platform": { # "branch": "develop" # "version": "1.0..99" # "commit": "e1d6280e0a8c565b7fb1a4ed3969ea6fea31a5e2..HEAD" # } # def check_platform_pinning(environment) provider = manager.env(environment).provider return unless provider['platform'] if environment.nil? || environment == 'default' provider_json = 'provider.json' else provider_json = 'provider.' + environment + '.json' end # can we have json schema verification already? unless provider.platform.is_a? Hash bail!('`platform` attribute in #{provider_json} must be a hash (was %s).' % provider.platform.inspect) end # check version if provider.platform['version'] if !Leap::Platform.version_in_range?(provider.platform.version) say("The platform is pinned to a version range of '#{provider.platform.version}' "+ "by the `platform.version` property in #{provider_json}, but the platform "+ "(#{Path.platform}) has version #{Leap::Platform.version}.") quit!("OK. Bye.") unless agree("Do you really want to deploy from the wrong version? ") end end # check branch if provider.platform['branch'] if !is_git_directory?(Path.platform) say("The platform is pinned to a particular branch by the `platform.branch` property "+ "in #{provider_json}, but the platform directory (#{Path.platform}) is not a git repository.") quit!("OK. Bye.") unless agree("Do you really want to deploy anyway? ") end unless provider.platform.branch == current_git_branch(Path.platform) say("The platform is pinned to branch '#{provider.platform.branch}' by the `platform.branch` property "+ "in #{provider_json}, but the current branch is '#{current_git_branch(Path.platform)}' " + "(for directory '#{Path.platform}')") quit!("OK. Bye.") unless agree("Do you really want to deploy from the wrong branch? ") end end # check commit if provider.platform['commit'] if !is_git_directory?(Path.platform) say("The platform is pinned to a particular commit range by the `platform.commit` property "+ "in #{provider_json}, but the platform directory (#{Path.platform}) is not a git repository.") quit!("OK. Bye.") unless agree("Do you really want to deploy anyway? ") end current_commit = current_git_commit(Path.platform) Dir.chdir(Path.platform) do commit_range = assert_run!("git log --pretty='format:%H' '#{provider.platform.commit}'", "The platform is pinned to a particular commit range by the `platform.commit` property "+ "in #{provider_json}, but git was not able to find commits in the range specified "+ "(#{provider.platform.commit}).") commit_range = commit_range.split("\n") if !commit_range.include?(current_commit) && provider.platform.commit.split('..').first != current_commit say("The platform is pinned via the `platform.commit` property in #{provider_json} " + "to a commit in the range #{provider.platform.commit}, but the current HEAD " + "(#{current_commit}) is not in that range.") quit!("OK. Bye.") unless agree("Do you really want to deploy from the wrong commit? ") end end end end def sync_hiera_config(ssh) ssh.rsync.update do |server| node = manager.node(server.host) hiera_file = Path.relative_path([:hiera, node.name]) ssh.leap.log hiera_file + ' -> ' + node.name + ':' + Leap::Platform.hiera_path { :source => hiera_file, :dest => Leap::Platform.hiera_path, :flags => "-rltp --chmod=u+rX,go-rwx" } end end # # sync various support files. # def sync_support_files(ssh) dest_dir = Leap::Platform.files_dir source_files = [] if Path.defined?(:custom_puppet_dir) && file_exists?(:custom_puppet_dir) source_files += [:custom_puppet_dir, :custom_puppet_modules_dir, :custom_puppet_manifests_dir].collect{|path| Path.relative_path(path, Path.provider) + '/' # rsync needs trailing slash } ensure_dir :custom_puppet_modules_dir end ssh.rsync.update do |server| node = manager.node(server.host) files_to_sync = node.file_paths.collect {|path| Path.relative_path(path, Path.provider) } files_to_sync += source_files if files_to_sync.any? ssh.leap.log(files_to_sync.join(', ') + ' -> ' + node.name + ':' + dest_dir) { :chdir => Path.named_path(:files_dir), :source => ".", :dest => dest_dir, :excludes => "*", :includes => calculate_includes_from_files(files_to_sync, '/files'), :flags => "-rltp --chmod=u+rX,go-rwx --relative --delete --delete-excluded --copy-links" } else nil end end end def sync_puppet_files(ssh) ssh.rsync.update do |server| ssh.leap.log(Path.platform + '/[bin,tests,puppet] -> ' + server.host + ':' + Leap::Platform.leap_dir) { :dest => Leap::Platform.leap_dir, :source => '.', :chdir => Path.platform, :excludes => '*', :includes => ['/bin', '/bin/**', '/puppet', '/puppet/**', '/tests', '/tests/**'], :flags => "-rlt --relative --delete --copy-links" } end end # # ensure submodules are up to date, if the platform is a git # repository. # def init_submodules return unless is_git_directory?(Path.platform) Dir.chdir Path.platform do assert_run! "git submodule sync" statuses = assert_run! "git submodule status" statuses.strip.split("\n").each do |status_line| if status_line =~ /^[\+-]/ submodule = status_line.split(' ')[1] log "Updating submodule #{submodule}" assert_run! "git submodule update --init #{submodule}" end end end end # # converts an array of file paths into an array # suitable for --include of rsync # # if set, `prefix` is stripped off. # def calculate_includes_from_files(files, prefix=nil) return nil unless files and files.any? # prepend '/' (kind of like ^ for rsync) includes = files.collect {|file| file =~ /^\// ? file : '/' + file } # include all sub files of specified directories includes.size.times do |i| if includes[i] =~ /\/$/ includes << includes[i] + '**' end end # include all parent directories (required because of --exclude '*') includes.size.times do |i| path = File.dirname(includes[i]) while(path != '/') includes << path unless includes.include?(path) path = File.dirname(path) end end if prefix includes.map! {|path| path.sub(/^#{Regexp.escape(prefix)}/, '')} end return includes end def tags(options) if options[:tags] tags = options[:tags].split(',') else tags = Leap::Platform.default_puppet_tags.dup end tags << 'leap_slow' unless options[:fast] tags.join(',') end end end