Occasional reconciler error

[kuritka]

k8gb_gslb_error_total metric revealed , an unexpected error generated inside the controller runtime. From my observation, the error is not critical to the functioning of k8gb, it just messes up the metrics.
Find out what in k8gb is causing this error and make the necessary changes.

the error occurs very little and appears after a while of running on localhosts

+ k8gb-56c6795669-8l4kn › k8gb
k8gb-56c6795669-8l4kn k8gb 2021-08-19T13:31:30Z ERR workspace/controllers/logging/logr.go:60 > gslb: Reconciler error {"name":"test-gslb-failover","namespace":"test-gslb","reconciler group":"k8gb.absa.oss","reconciler kind":"Gslb"} error="Operation cannot be fulfilled on gslbs.k8gb.absa.oss \"test-gslb-failover\": the object has been modified; please apply your changes to the latest version and try again"
k8gb-56c6795669-8l4kn k8gb 2021-08-19T13:31:44Z ERR workspace/controllers/logging/logr.go:60 > gslb: Reconciler error {"name":"test-gslb","namespace":"test-gslb","reconciler group":"k8gb.absa.oss","reconciler kind":"Gslb"} error="Operation cannot be fulfilled on gslbs.k8gb.absa.oss \"test-gslb\": the object has been modified; please apply your changes to the latest version and try again"
k8gb-56c6795669-8l4kn k8gb 2021-08-19T13:31:44Z ERR workspace/controllers/logging/logr.go:60 > gslb: Reconciler error {"name":"test-gslb","namespace":"test-gslb","reconciler group":"k8gb.absa.oss","reconciler kind":"Gslb"} error="Operation cannot be fulfilled on gslbs.k8gb.absa.oss \"test-gslb\": the object has been modified; please apply your changes to the latest version and try again"

[somaritane]

@kuritka is this still the issue?

[kuritka]

Hi @somaritane, just checked locally. Yes, the Reconciler error still ocurs.

[ytsarev]

@kuritka it very frequent situation for k8s based projects. Please see how it was handled by crossplane runtime crossplane/crossplane-runtime#498 . TL;DR : let's just move such events to debug log level of minimal importance

[ytsarev]

@kuritka I think it's not the case anymore and will close the issue. Feel free to reopen if it is still valid