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Configurable max_attempts for healthcheck

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Arturo Ojeda
2023-04-08 19:52:53 -06:00
parent 2146f6d0ec
commit cb3c5a53f4
1 changed files with 3 additions and 2 deletions
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5
lib/mrsk/cli/healthcheck.rb
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@@ -1,5 +1,5 @@
class Mrsk::Cli::Healthcheck < Mrsk::Cli::Base class Mrsk::Cli::Healthcheck < Mrsk::Cli::Base
MAX_ATTEMPTS = 7 DEFAULT_MAX_ATTEMPTS = 7
class HealthcheckError < StandardError; end class HealthcheckError < StandardError; end
@@ -13,6 +13,7 @@ class Mrsk::Cli::Healthcheck < Mrsk::Cli::Base
target = "Health check against #{MRSK.config.healthcheck["path"]}" target = "Health check against #{MRSK.config.healthcheck["path"]}"
attempt = 1 attempt = 1
max_attempts = MRSK.config.healthcheck["max_attempts"] || DEFAULT_MAX_ATTEMPTS
begin begin
status = capture_with_info(*MRSK.healthcheck.curl) status = capture_with_info(*MRSK.healthcheck.curl)
@@ -23,7 +24,7 @@ class Mrsk::Cli::Healthcheck < Mrsk::Cli::Base
raise HealthcheckError, "#{target} failed with status #{status}" raise HealthcheckError, "#{target} failed with status #{status}"
end end
rescue SSHKit::Command::Failed rescue SSHKit::Command::Failed
if attempt <= MAX_ATTEMPTS if attempt <= max_attempts
info "#{target} failed to respond, retrying in #{attempt}s..." info "#{target} failed to respond, retrying in #{attempt}s..."
sleep attempt sleep attempt
attempt += 1 attempt += 1