Skip to content
This repository has been archived by the owner on Jul 11, 2023. It is now read-only.

fix(balancer) recover after dns updates #73

Merged
merged 2 commits into from
Aug 7, 2019
Merged

fix(balancer) recover after dns updates #73

merged 2 commits into from
Aug 7, 2019

Conversation

Tieske
Copy link
Member

@Tieske Tieske commented Aug 2, 2019

Since the health was introduced on the balancer, there is an early
exit if the balancer is unhealthy. This introduced a problem where
DNS record would remain untouched, and hence would not be refreshed.
Leaving the balancer in an unhealthy state forever.

issue: Kong/kong#4781

@Tieske Tieske self-assigned this Aug 2, 2019
Since the health was introduced on the balancer, there is an early
exit if the balancer is unhealthy. This introduced a problem where
DNS record would remain untouched, and hence would not be refreshed.
Leaving the balancer in an unhealthy state forever.

A background timer is added to check and update records every second.

issue: Kong/kong#4781
README.md Outdated Show resolved Hide resolved
src/resty/dns/balancer/base.lua Outdated Show resolved Hide resolved
src/resty/dns/balancer/base.lua Outdated Show resolved Hide resolved
@locao
Copy link
Contributor

locao commented Aug 7, 2019

We could change in src/resty/dns/client.lua:1510

if _TEST then    -- luacheck: ignore

by

if package.loaded["busted"] then

and remove the _G._TEST = true in tests to avoid a lot of warnings.

Co-Authored-By: Enrique García Cota <[email protected]>
@Tieske Tieske merged commit 4ee0d70 into master Aug 7, 2019
@Tieske Tieske deleted the auto-refresh branch August 7, 2019 21:43
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants