Tentacle container cannot be used to register a polling tentacle with multiple Octopus server nodes

[coryreid]

The tentacle container is built to support a single instance, and allows configuring registration with a single server URL. Unfortunately, the tentacle can't be configured to poll multiple nodes in an HA setup, due to not having systemd to support service installation/restarts required to pick up the additional configuration changes.

More context available in Slack

[clain23]

We really want this feature to deploy our workers in k8s.

[coryreid]

Hey @clain23 - there is a native fix being worked on internally for this. However, at the time of this issue, I was able to create a workaround with a custom Tentacle image. It certainly won't work for all use cases, but you're more than welcome to give it a shot and modify further if it'll give you some immediate lift - the image is provided as-is, but if you run into any major issues, I can try to help.

• Repository link
• DockerHub image link
• Original Tentacle install scripts vs. Modified scripts in this image