Difference between revisions of "StarlingX/Containers/K8sUpgradesTesting"
< StarlingX | Containers
Bart Wensley (talk | contribs) (Created page with "Testing Kubernetes Upgrades") |
Bart Wensley (talk | contribs) |
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| − | Testing Kubernetes Upgrades | + | == Testing Kubernetes Upgrades == |
| + | |||
| + | In order to test a kubernetes upgrade, the recommended approach is to: | ||
| + | * Build a StarlingX load with a previous kubernetes version | ||
| + | * Build a set of patches for the new kubernetes version | ||
| + | * Install the load and perform the upgrade | ||
| + | |||
| + | For example, if the release of StarlingX you are testing is currently using kubernetes v1.16.2, you could build a load using kubernetes v1.16.1. | ||
| + | |||
| + | === Building a StarlingX load with a previous kubernetes version === | ||
| + | |||
| + | The following changes must be made and then a load must be built. | ||
| + | |||
| + | ==== Project: config ==== | ||
| + | File: sysinv/sysinv/sysinv/sysinv/common/kubernetes.py | ||
| + | * Change get_kube_versions function to specify previous version. | ||
| + | |||
| + | ==== Project: integ ==== | ||
| + | File: kubernetes/kubernetes/centos/build_srpm.data | ||
| + | * Change '''VERSION''' to previous version. | ||
| + | |||
| + | File: kubernetes/kubernetes/centos/kubernetes.spec | ||
| + | * Change '''%global commit''' to previous version. | ||
| + | * Change '''%global kube_version''' to previous version. | ||
| + | |||
| + | ==== Project: stx-puppet ==== | ||
| + | File: puppet-manifests/src/modules/platform/templates/kubeadm.yaml.erb | ||
| + | * Change '''kubernetesVersion''' to previous version. | ||
Revision as of 18:37, 27 January 2020
Contents
Testing Kubernetes Upgrades
In order to test a kubernetes upgrade, the recommended approach is to:
- Build a StarlingX load with a previous kubernetes version
- Build a set of patches for the new kubernetes version
- Install the load and perform the upgrade
For example, if the release of StarlingX you are testing is currently using kubernetes v1.16.2, you could build a load using kubernetes v1.16.1.
Building a StarlingX load with a previous kubernetes version
The following changes must be made and then a load must be built.
Project: config
File: sysinv/sysinv/sysinv/sysinv/common/kubernetes.py
- Change get_kube_versions function to specify previous version.
Project: integ
File: kubernetes/kubernetes/centos/build_srpm.data
- Change VERSION to previous version.
File: kubernetes/kubernetes/centos/kubernetes.spec
- Change %global commit to previous version.
- Change %global kube_version to previous version.
Project: stx-puppet
File: puppet-manifests/src/modules/platform/templates/kubeadm.yaml.erb
- Change kubernetesVersion to previous version.
