Sha256: a1876b52f833842358c73d2292f342e111f6dda92c5abf31b2a6baf1b3270b37
Contents?: true
Size: 1.59 KB
Versions: 37
Compression:
Stored size: 1.59 KB
Contents
module Ufo
class Rollback < Base
def deploy
task_definition = normalize_version(@options[:version])
puts "Rolling back ECS service to task definition #{task_definition}"
ship = Ship.new(@service, @options.merge(task_definition: task_definition))
ship.deploy
end
# normalizes the task definition
# if user passes in:
# 1 => demo-web:1
# demo-web:1 => demo-web:1
def normalize_version(version)
if version =~ /^\d+$/
"#{@service}:#{version}"
elsif version.include?(':') && !version.include?(":ufo-")
version
else # assume git sha
# tongueroo/demo-ufo:ufo-2018-06-21T15-03-52-ac60240
from_git_sha(version)
end
end
def from_git_sha(sha)
task_definition = nil
max_items = 30
puts "Looking for task definition based on the git sha. Searching most recent #{max_items} task definitions..."
arns = task_definition_arns(@service, max_items)
arns.each do |arn|
resp = ecs.describe_task_definition(task_definition: arn)
found = find_sha(resp.task_definition, sha)
if found
task_definition = arn.split('/').last
break
end
print '.'
@final_newline
end
puts '' if @final_newline
unless task_definition
puts "Unable to find a task definition with a image with: #{version}"
end
task_definition
end
def find_sha(task_definition, sha)
container = task_definition["container_definitions"].first # assume first
container["image"].include?(sha)
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems