The metricbeat module for CouchDB crash when targetting CouchDB 3.1
Metricbeat version: 7.8.1
CouchDB version: 3.1.0 (6 nodes cluster)
OS: RedHat 7.8
# /etc/metricbeat/modules.d/couchdb.yaml
- module: couchdb
metricsets ["server"]
period: 10s
hosts: ["localhost:5984/_node/_local/_stats"]
username: admin
password: ******
Starting metricbeat metricbeat -e shows:
ERROR runtime/panic.go:199 recovered from panic while fetching 'couchdb/server' for host 'localhost:5984'. Recovering, but please report this.
{
"panic": "runtime error: invalid memory address or nil pointer dereference",
"stack": "
github.com/elastic/beats/v7/libbeat/logp.Recover
/go/src/github.com/elastic/beats/libbeat/logp/global.go:101
runtime.gopanic
/usr/local/go/src/runtime/panic.go:679
runtime.panicmem
/usr/local/go/src/runtime/panic.go:199
runtime.sigpanic
/usr/local/go/src/runtime/signal_unix.go:394
github.com/elastic/beats/v7/metricbeat/module/couchdb/server.(*MetricSet).Fetch
/go/src/github.com/elastic/beats/metricbeat/module/couchdb/server/server.go:101
github.com/elastic/beats/v7/metricbeat/mb/module.(*metricSetWrapper).fetch
/go/src/github.com/elastic/beats/metricbeat/mb/module/wrapper.go:256
github.com/elastic/beats/v7/metricbeat/mb/module.(*metricSetWrapper).startPeriodicFetching
/go/src/github.com/elastic/beats/metricbeat/mb/module/wrapper.go:224
github.com/elastic/beats/v7/metricbeat/mb/module.(*metricSetWrapper).run
/go/src/github.com/elastic/beats/metricbeat/mb/module/wrapper.go:208
github.com/elastic/beats/v7/metricbeat/mb/module.(*Wrapper).Start.func1
/go/src/github.com/elastic/beats/metricbeat/mb/module/wrapper.go:147
"}