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|
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
# --force
c.switch :force, :desc => 'Deploy even if there is a lockfile.', :negatable => false
# --tags
c.flag :tags, :desc => 'Specify tags to pass through to puppet (overriding the default).',
:default_value => DEFAULT_TAGS.join(','), :arg_name => 'TAG[,TAG]'
c.action do |global,options,args|
init_submodules
nodes = filter_deploy_nodes(args)
if nodes.size > 1
say "Deploying to these nodes: #{nodes.keys.join(', ')}"
if !global[:yes] && !agree("Continue? ")
quit! "OK. Bye."
end
end
compile_hiera_files(nodes)
ssh_connect(nodes) do |ssh|
ssh.leap.log :checking, 'node' do
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
ssh.leap.log :applying, "puppet" do
ssh.puppet.apply(:verbosity => LeapCli.log_level, :tags => tags(options), :force => options[:force])
end
end
end
end
private
def sync_hiera_config(ssh)
dest_dir = provider.hiera_sync_destination
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 + ':' + dest_dir + '/hiera.yaml'
{:source => hiera_file, :dest => dest_dir + '/hiera.yaml'}
end
end
def sync_support_files(ssh)
dest_dir = provider.hiera_sync_destination
ssh.rsync.update do |server|
node = manager.node(server.host)
files_to_sync = node.file_paths.collect {|path| Path.relative_path(path, Path.provider) }
if files_to_sync.any?
ssh.leap.log(files_to_sync.join(', ') + ' -> ' + node.name + ':' + dest_dir)
{
:chdir => Path.provider,
:source => ".",
:dest => dest_dir,
:excludes => "*",
:includes => calculate_includes_from_files(files_to_sync),
:flags => "--relative --dirs --delete --delete-excluded --filter='protect hiera.yaml' --copy-links"
}
else
nil
end
end
end
def sync_puppet_files(ssh)
ssh.rsync.update do |server|
ssh.leap.log(Path.platform + '/[bin,puppet] -> ' + server.host + ':' + LeapCli::PUPPET_DESTINATION)
{
:dest => LeapCli::PUPPET_DESTINATION,
:source => '.',
:chdir => Path.platform,
:excludes => '*',
:includes => ['/bin', '/bin/**', '/puppet', '/puppet/**'],
:flags => "--relative --dirs --delete --copy-links"
}
end
end
def init_submodules
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
def calculate_includes_from_files(files)
return nil unless files and files.any?
# prepend '/' (kind of like ^ for rsync)
includes = files.collect {|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
return includes
end
def tags(options)
if options[:tags]
tags = options[:tags].split(',')
else
tags = LeapCli::DEFAULT_TAGS.dup
end
tags << 'leap_slow' unless options[:fast]
tags.join(',')
end
#
# for safety, we allow production deploys to be turned off in the Leapfile.
#
def filter_deploy_nodes(filter)
nodes = manager.filter!(filter)
if !leapfile.allow_production_deploy
nodes = nodes[:environment => "!production"]
assert! nodes.any?, "Skipping deploy because @allow_production_deploy is disabled."
end
nodes
end
end
end
|
