Hello,

Kolla-Ansible is not supporting both opensearch and elasticsearch running at the same time - so if you’re using cloudkitty - it’s better to stick for Elasticsearch for now (CK does not support OpenSearch yet).

I started working on the bug - will let you know in the bug report when a fix will be merged and images published.

In the meantime you can try to uninstall the too-new elasticsearch gems using td-agent-gem uninstall in your running container image.

Best regards,

Michal

On 4 May 2023, at 14:33, wodel youchi <wodel.youchi@gmail.com> wrote:

Hi,

I'll try to open a bug for this.

I am using elasticsearch also with Cloudkitty : cloudkitty_storage_backend: "elasticsearch" instead of influxdb to get some HA.

Will I still get the fluentd problem even if I migrate to Opensearch leaving  Cloudkitty with  elasticsearch???

Regards.

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Le jeu. 4 mai 2023 à 07:42, Michał Nasiadka <mnasiadka@gmail.com> a écrit :

Hello,

That probably is a Kolla bug - can you please raise a bug in launchpad.net?

The other alternative is to migrate to OpenSearch (we’ve back ported this functionality recently) - https://docs.openstack.org/kolla-ansible/yoga/reference/logging-and-monitoring/central-logging-guide-opensearch.html#migration

Best regards,

Michal

On 3 May 2023, at 17:13, wodel youchi <wodel.youchi@gmail.com> wrote:

Hi,

I have finished the update of my openstack platform with newer containers.

While verifying I noticed that fluentd container keeps restarting.

In the log file I am having this :

2023-05-03 16:07:59 +0100 [error]: #0 config error file="/etc/td-agent/td-agent.conf" error_class=Fluent::ConfigError error="Using Elasticsearch client 8.7.1 is not compatible for your Elasticsearch server. Please check your using elasticsearch gem version and Elasticsearch server."
2023-05-03 16:07:59 +0100 [error]: Worker 0 finished unexpectedly with status 2
2023-05-03 16:07:59 +0100 [info]: Received graceful stop

Those are the images I am using :

(yogavenv) [deployer@rscdeployer ~]$ sudo docker images | grep -i elas
192.168.1.16:4000/openstack.kolla/centos-source-prometheus-elasticsearch-exporter   yoga030523       b48f63ed0072   12 hours ago   539MB
192.168.1.16:4000/openstack.kolla/centos-source-elasticsearch                       yoga030523       3558611b0cf4   12 hours ago   1.2GB
192.168.1.16:4000/openstack.kolla/centos-source-elasticsearch-curator               yoga030523       83a6b48339ea   12 hours ago   637MB

(yogavenv) [deployer@rscdeployer ~]$ sudo docker images | grep -i fluen
192.168.1.16:4000/openstack.kolla/centos-source-fluentd                             yoga030523       bf6596e139e2   12 hours ago   847MB

Any ideas?

Regards.

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