I don't understand de error. Cluster is working (3 master, 3 ingest, 3 data).
Also i have other question. it's possible preserve data volumes from data nodes? I had troubles and I had lost all data. Luckily i had a snapshot of the most important index.
Could you share what your Elasticsearch & Kibana yaml manifest look like?
Have you configured the native realm in a particular way?
Which version of ECK are you running? Note there is a bug in version 1.0.0-beta1 that prevents the native realm from being used correctly, see [this workaround].
Also i have other question. it's possible preserve data volumes from data nodes? I had troubles and I had lost all data. Luckily i had a snapshot of the most important index.
Are you talking about reusing data volumes while applying some changes on the cluster? If you are using version 1.0.0-beta1: persistent volumes are reused if you apply a modification to an existing nodeSet.
Or maybe you are talking about keeping data volumes around while the cluster is deleted? ECK automatically deletes PersistentVolumeClaims, but the corresponding PersistentVolumes are kept around if your storage class allows it (see [reclaim policy)(Storage Classes | Kubernetes)). Then, if you want to recreate a new cluster using the same volumes, it's up to you to first create the corresponding PersistentVolumeClaims matching the names of the future Pods.
I'd love to learn more details about what happened to your cluster.
I was using v0.9 operator version. I did a cluster upgrade just for modify requests of the differents pods. But operator couldn't because of node memory limit (In this moment I did several probes trying fix that, applaying changes in request zone). The cluster couldn't modify it so I added more nodes for that.
Operator was saying that it couldn't reconcile the cluster and start loggin problems with the certificate paths. So I started with a very bad workaround. I did an operators upgrade to 1.0-beta but the operators did't get healthy.
In this moment I had 2h of "downtime" and I decided delete operator and install it again. Then, I did a recover using snapshot plugin.
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