Before January the 11th 2018, we installed our Weave Cloud agents — flux, scope and prometheus — in the kube-system namespace. Mixing Weave Cloud agents with system components is arguably not something that should be done and we decided it was time to tidy things up and move them into their own dedicated weave namespace.
Since January the 11th 2018, our setup instructions will download Kubernetes manifests that only create objects in the weave namespace.
Unfortunately, the upgrade to the new manifests needs some manual steps:
- Remove deprecated objects from the
kube-systemnamespace with:
kubectl delete deployments,pods,services,daemonsets,serviceaccounts,configmaps,clusterroles,clusterrolebindings,secrets --namespace kube-system -l 'app in (weave-flux, weave-cortex, weave-scope)' && \
kubectl delete deployments,pods,services,daemonsets,serviceaccounts,configmaps,clusterroles,clusterrolebindings,secrets --namespace kube-system -l 'name in (weave-flux, weave-cortex, weave-scope)' && \
kubectl delete secret --namespace kube-system flux-git-deploy
-
Apply the new manifests as documented in our installation instructions
-
Reconfigure Deploy with the git repository holding your Kubernetes manifests and a new key.