Dustin C. Hatch
0e7bd36d34
The Raspberry Pi usually has the most free RAM of all the Kubernetes nodes, so pods tend to get assigned there even when it would not be appropriate. Jenkins, for example definitely does not need to run there, so let's force it to run on the bigger nodes.
Jenkins in Kubernetes
Kubernetes Setup
Configure Jenkins resources:
ln imagepull-gitea jenkins/.dockerconfigjson
kubectl apply -k jenkins
Jenkins Setup
Install Kubernetes plugin.
Set TCP port for inbound agents setting (Manage Jenkins → Configure Global
Security) to Fixed and enter 40414.
Configure Kubernetes (Manage Jenkins → Manage Nodes and Clouds → Configure Clouds:
- Add a new cloud → Kubernetes
- Enter a name
- Kubernetes Cloud details...
- Kubernetes URL: (leave blank; will use Kubernetes service discovery)
- Kubernetes Namespace:
jenkins-jobs - Credentials:
- none -(will use Service Account token) - Jenkins tunnel:
jenkins.jenkins.svc.cluster.local:(trailing colon!)