AB#2074: Add configurable k8s version
Configurable version flow:
* cli config holds/validates k8sVersion
* InitCluster receive a k8sVersion arg
* InitCluster creates CM "k8s-version"
* kubeadm's InitConfiguration receives k8sVersion
* joinservice spec mounts/reads k8s-version CM
* joinservice supplies k8sVersion via JoinTicketResponse
Other changes:
* Remove unused test code (FakeK8SClient)
* move VersionConfig map to /internal/versions
* installk8sComponents is now a function instead of a method
* Move file watcher and validator to internal
* Add aTLS endpoint to KMS for Kubernetes external requests
* Update Go version in Dockerfiles
* Move most KMS packages to internal
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
* Add verification service
* Update verify command to use new Constellation verification service
* Deploy verification service on cluster init
* Update pcr-reader to use verification service
* Add verification service build workflow
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
* Deploy activation service on cluster init
* Use base image with CA certificates for activation service
* Improve KMS server
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
* Added files required to request conformance with kubernetes
* Extended firewall implementation to allow port ranges
* Added default nodeport range to vpc network config