Files
kamal/lib/kamal/cli/prune.rb
Donal McBreen 0e73f02743 Split lock and connection setup
Allow run the pre-connect hook before the first SSH command is executed,
but only run the locking in `with_lock` blocks.
2024-05-21 12:02:16 +01:00

36 lines
1023 B
Ruby

class Kamal::Cli::Prune < Kamal::Cli::Base
desc "all", "Prune unused images and stopped containers"
def all
with_lock do
containers
images
end
end
desc "images", "Prune unused images"
def images
with_lock do
on(KAMAL.hosts) do
execute *KAMAL.auditor.record("Pruned images"), verbosity: :debug
execute *KAMAL.prune.dangling_images
execute *KAMAL.prune.tagged_images
end
end
end
desc "containers", "Prune all stopped containers, except the last n (default 5)"
option :retain, type: :numeric, default: nil, desc: "Number of containers to retain"
def containers
retain = options.fetch(:retain, KAMAL.config.retain_containers)
raise "retain must be at least 1" if retain < 1
with_lock do
on(KAMAL.hosts) do
execute *KAMAL.auditor.record("Pruned containers"), verbosity: :debug
execute *KAMAL.prune.app_containers(retain: retain)
execute *KAMAL.prune.healthcheck_containers
end
end
end
end