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deployment.rb
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deployment.rb
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# Copyright (c) 2009-2012 VMware, Inc.
module Bosh::Cli::Command
class Deployment < Base
include Bosh::Cli::DeploymentHelper
# bosh deployment
usage "deployment"
desc "Get/set current deployment"
def set_current(filename = nil)
if filename.nil?
show_current
return
end
manifest_filename = find_deployment(filename)
unless File.exists?(manifest_filename)
err("Missing manifest for `#{filename}'")
end
manifest = load_yaml_file(manifest_filename)
unless manifest.is_a?(Hash)
err("Invalid manifest format")
end
unless manifest["target"].blank?
err(manifest_target_upgrade_notice)
end
if manifest["director_uuid"].blank?
err("Director UUID is not defined in deployment manifest")
end
if target
old_director = Bosh::Cli::Director.new(target, username, password)
old_director_uuid = old_director.get_status["uuid"] rescue nil
else
old_director_uuid = nil
end
new_director_uuid = manifest["director_uuid"]
if old_director_uuid != new_director_uuid
new_target_url = config.resolve_alias(:target, new_director_uuid)
if new_target_url.blank?
err("This manifest references director with UUID " +
"#{new_director_uuid}.\n" +
"You've never targeted it before.\n" +
"Please find your director IP or hostname and target it first.")
end
new_director = Bosh::Cli::Director.new(
new_target_url, username, password)
status = new_director.get_status
config.target = new_target_url
config.target_name = status["name"]
config.target_version = status["version"]
config.target_uuid = status["uuid"]
say("#{"WARNING!".red} Your target has been " +
"changed to `#{target.red}'!")
end
say("Deployment set to `#{manifest_filename.green}'")
config.set_deployment(manifest_filename)
config.save
end
# bosh edit deployment
usage "edit deployment"
desc "Edit current deployment manifest"
def edit
deployment_required
editor = ENV['EDITOR'] || "vi"
system("#{editor} #{deployment}")
end
# bosh deploy
usage "deploy"
desc "Deploy according to the currently selected deployment manifest"
option "--recreate", "recreate all VMs in deployment"
def perform
auth_required
recreate = !!options[:recreate]
manifest_yaml = prepare_deployment_manifest(
:yaml => true, :resolve_properties => true)
if interactive?
inspect_deployment_changes(YAML.load(manifest_yaml))
say("Please review all changes carefully".yellow)
end
desc = "`#{File.basename(deployment).green}' to `#{target_name.green}'"
unless confirmed?("Deploying #{desc}")
cancel_deployment
end
status, _ = director.deploy(manifest_yaml, :recreate => recreate)
task_report(status, "Deployed #{desc}")
end
# bosh delete deployment
usage "delete deployment"
desc "Delete deployment"
option "--force", "ignore errors while deleting"
def delete(name)
auth_required
force = !!options[:force]
say("\nYou are going to delete deployment `#{name}'.".red)
nl
say("THIS IS A VERY DESTRUCTIVE OPERATION AND IT CANNOT BE UNDONE!\n".red)
unless confirmed?
say("Canceled deleting deployment".green)
return
end
status, _ = director.delete_deployment(name, :force => force)
task_report(status, "Deleted deployment `#{name}'")
end
# bosh validate jobs
usage "validate jobs"
desc "Validates all jobs in the current release using current " +
"deployment manifest as the source of properties"
def validate_jobs
check_if_release_dir
manifest = prepare_deployment_manifest(:resolve_properties => true)
if manifest["release"]
release_name = manifest["release"]["name"]
elsif manifest["releases"].count > 1
err("Cannot validate a deployment manifest with more than 1 release")
else
release_name = manifest["releases"].first["name"]
end
if release_name == release.dev_name || release_name == release.final_name
nl
say("Analyzing release directory...".yellow)
else
err("This release was not found in deployment manifest")
end
say(" - discovering packages")
packages = Bosh::Cli::PackageBuilder.discover(
work_dir,
:dry_run => true,
:final => false
)
say(" - discovering jobs")
jobs = Bosh::Cli::JobBuilder.discover(
work_dir,
:dry_run => true,
:final => false,
:package_names => packages.map {|package| package.name}
)
say(" - validating properties")
validator = Bosh::Cli::JobPropertyValidator.new(jobs, manifest)
validator.validate
unless validator.jobs_without_properties.empty?
nl
say("Legacy jobs (no properties defined): ".yellow)
validator.jobs_without_properties.sort { |a, b|
a.name <=> b.name
}.each do |job|
say(" - #{job.name}")
end
end
if validator.template_errors.empty?
nl
say("No template errors found".green)
else
nl
say("Template errors: ".yellow)
validator.template_errors.each do |error|
nl
path = Pathname.new(error.template_path)
rel_path = path.relative_path_from(Pathname.new(release.dir))
say(" - #{rel_path}:")
say(" line #{error.line}:".yellow + " #{error.exception.to_s}")
end
end
end
# bosh deployments
usage "deployments"
desc "Show the list of available deployments"
def list
auth_required
deployments = director.list_deployments
err("No deployments") if deployments.empty?
deployments_table = table do |t|
t.headings = %w(Name Release(s) Stemcell(s))
deployments.each do |d|
deployment = director.get_deployment(d["name"])
row = if (deployment["manifest"])
manifest = YAML.load(deployment["manifest"])
stemcells = manifest["resource_pools"].map { |rp|
rp["stemcell"].values_at("name", "version").join("/")
}.sort.uniq
releases = manifest["releases"] || [manifest["release"]]
releases = releases.map { |rl|
rl.values_at("name", "version").join("/")
}.sort
[manifest["name"], releases.join("\n"), stemcells.join("\n")]
else
[d["name"], "n/a", "n/a"]
end
t.add_row(row)
t.add_separator unless d == deployments.last
end
end
nl
say(deployments_table)
nl
say("Deployments total: %d" % deployments.size)
end
# bosh download manifest
usage "download manifest"
desc "Download deployment manifest locally"
def download_manifest(deployment_name, save_as = nil)
auth_required
if save_as && File.exists?(save_as) &&
!confirmed?("Overwrite `#{save_as}'?")
err("Please choose another file to save the manifest to")
end
deployment = director.get_deployment(deployment_name)
if save_as
File.open(save_as, "w") do |f|
f.write(deployment["manifest"])
end
say("Deployment manifest saved to `#{save_as}'".green)
else
say(deployment["manifest"])
end
end
private
def show_current
if deployment
if interactive?
say("Current deployment is `#{deployment.green}'")
else
say(deployment)
end
else
err("Deployment not set")
end
end
end
end