In our ongoing efforts to improve performance and scalability within our IBM Instana Self-Hosted offerings, we recently transitioned from an Nginx-based gateway to an Envoy-based reverse proxy. This blog post walks you through the motivations behind this change, the architectural improvements...
Thanks Mertcan for the answer. I tried it, and the parameters were off. Even so, it still doesn't work. I tried installing it on RHEL 9 and it worked without problems. It's probably an Instana issue with Ubuntu 24, even though the documentation says it works. In the meantime, I'll continue with...
https://github.com/k3s-io/k3s/issues/5013 https://knowledge.broadcom.com/external/article/331419/using-nondefault-ports-for-vxlan-traffic.html https://github.com/projectcalico/calico/issues/3145
Network interfaces might cause problems in some on-prem environments, especially if the servers are provisioned by VMware. Please review the checksum settings of the following interfaces: ethtool --show-offload ens192 | grep tx-checksum ethtool --show-offload cni0 | grep tx-checksum ethtool -...
After many installation attempts, the maximum I've managed to install is 17 pods. All are running, but the installer doesn't progress beyond that point. The k3s service restarts and the installation doesn't completes. When the k3s service restarts, the pods restart, but the installation doesn't...
There are plenty of ways to troubleshoot this (kubectl logs, kubectl get events, kubectl get pods, kubectl describe pod), but i would advise that you raise a support case to have this diagnosed by support: https://www.ibm.com/mysupport/s/?language=en US
I try to run Instana in Ubuntu 24.04 that is supported. https://www.ibm.com/docs/en/instana-observability/current?topic=cluster-system-requirements
Hi Pablo, If you are running RHEL 9.3, then you could be impacted by: https://www.ibm.com/docs/en/instana-observability/current?topic=edition-troubleshooting-debugging#standard-edition-installation-on-rhel-93-fails You would need to update iptables... Hope this helps.
Hi Bart, thanks for reply. I was checked that and the firewall is disable. It's strange becasuse I tryed to install online and air-gapped and the error is the same, the k3s service restart in a ramdom time and the installation cancelled. Could you install well in standard mode?
Hi Pablo, Did you check the firewall rules: https://www.ibm.com/docs/en/instana-observability/current?topic=cluster-preparing#firewall-rules ?