Closed whiemstra closed 4 months ago
I ran into this issue as well. It appears to be fixed on main though by https://github.com/percona/mongodb_exporter/commit/a24ec48a9bd6fc6275deae50f25740c446fb4512 which updates the mongodb go driver. The mongodb go driver folks note:
This release contains a bug fix to allow the loading of multiple certs within a single PEM file.
https://github.com/mongodb/mongo-go-driver/releases/tag/v1.8.3
Any possibility a new release of mongodb_exporter
can be cut soon? This will save us from having to keep a hand-built binary around... @denisok @JiriCtvrtka ?
We plan to release a new version of MongoDB exporter soon @mukerjee . Please check out 0.31.0 for updates on our progress for new release.
@mukerjee was it fixed with latest releases?
Unfortunately we're not using mongodb in our project anymore so i don't have a quick way to check this. I would assume it's fixed though on a new release, because it worked for me before as long as I had commit a24ec48a9bd6fc6275deae50f25740c446fb4512
In the 0.10.x, 0.11.x and 0.20.x versions using TLS works not as expected. Since version 0.10.x the
--mongodb.tls-cert
was replaced with the connection string optiontlsCertificateKeyFile
. When using a public and private certificate and also a chain of intermediates (all in the same pem file) the chain of intermediates is not send to the MongoDB instance and the connection will fail, which did not fail with--mongodb.tls-cert
was available.In version 0.11.2 the logging shows:
INFO[0000] Starting mongodb_exporter (version=, branch=, revision=) source="mongodb_exporter.go:81" INFO[0000] Build context (go=go1.15.2, user=, date=19700101-01:00:00) source="mongodb_exporter.go:82" ERRO[0000] Can't create mongo session to mongodb://**** source="mongodb_collector.go:188" INFO[0000] Starting HTTP server for http://:9216/metrics ... source="server.go:140"
Metrics page does not show an error.
In version 0.20.7 the logging shows:
INFO[0000] Starting HTTP server for http://:9216/metrics ... source="server.go:140" ERRO[0009] Cannot connect to MongoDB: tls: private key does not match public key
Metrics page shows error:
An error has occurred while connecting to MongoDB:
tls: private key does not match public key
In the older version 0.9.x it was possible to set --mongodb.tls-cert which works as expected. The intermediates are also send to the MongoDB instance.