Ensure a minimum limit of 1 for % boot strategy

Fixes: https://github.com/basecamp/kamal/issues/681
2024-03-06 15:40:21 +00:00
parent c10f43e365
commit c7cfc074b6
4 changed files with 25 additions and 2 deletions
--- a/lib/kamal/configuration/boot.rb
+++ b/lib/kamal/configuration/boot.rb
@@ -8,7 +8,7 @@ class Kamal::Configuration::Boot
    limit = @options["limit"]

    if limit.to_s.end_with?("%")
-      @host_count * limit.to_i / 100
+      [@host_count * limit.to_i / 100, 1].max
    else
      limit
    end