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FIX: remove refresh seconds override on cache_critical_dns (#16572)

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This removes the option to override the sleep time between caching of
DNS records. The override was invalid because `''.to_i` is 0 in Ruby,
causing a tight loop calling the `run` method.
This commit is contained in:
Michael Fitz-Payne 2022-04-27 14:42:35 +10:00 committed by GitHub
parent 0784c28702
commit 1acc4751ff
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1 changed files with 1 additions and 1 deletions
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script/cache_critical_dns
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@ -23,7 +23,7 @@ CRITICAL_HOST_ENV_VARS = %w{
HOST_RESOLVER_CACHE = {}
HOST_HEALTHY_CACHE = {}
HOSTS_PATH = ENV['DISCOURSE_DNS_CACHE_HOSTS_FILE'] || "/etc/hosts"
REFRESH_SECONDS = ENV['DISCOURSE_DNS_CACHE_REFRESH_SECONDS'].to_i || 30
REFRESH_SECONDS = 30
module DNSClient
def dns_client_with_timeout