K8SSAND-1453 ⁃ Upgrade to cass-operator 1.10.3 (or later)

[jsanda]

What happened?
DNS lookups for Cassandra pods does not work. See k8ssandra/cass-operator#304.

Did you expect to see something different?
DNS resolution for Cassandra pods should work.

How to reproduce it (as minimally and precisely as possible):
See k8ssandra/cass-operator#304 for steps.

Environment

• K8ssandra Operator version:

  v1.0.1

┆Issue is synchronized with this Jira Task by Unito
┆friendlyId: K8SSAND-1453
┆priority: Medium

[jsanda]

Upgrading cass-operator in main fails as follows:

$ go get "github.com/k8ssandra/[email protected]"
go: downloading github.com/k8ssandra/cass-operator v1.10.3
go get: installing executables with 'go get' in module mode is deprecated.
	To adjust and download dependencies of the current module, use 'go get -d'.
	To install using requirements of the current module, use 'go install'.
	To install ignoring the current module, use 'go install' with a version,
	like 'go install example.com/cmd@latest'.
	For more information, see https://golang.org/doc/go-get-install-deprecation
	or run 'go help get' or 'go help install'.
# github.com/k8ssandra/cass-operator/pkg/httphelper
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:302:4: unknown field 'Handler' in struct literal of type "k8s.io/api/core/v1".Probe
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:305:25: container.LivenessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:306:25: container.LivenessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:307:25: container.LivenessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:313:4: unknown field 'Handler' in struct literal of type "k8s.io/api/core/v1".Probe
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:316:26: container.ReadinessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:317:26: container.ReadinessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)
../../gocode/pkg/mod/github.com/k8ssandra/[email protected]/pkg/httphelper/security.go:318:26: container.ReadinessProbe.Handler undefined (type *"k8s.io/api/core/v1".Probe has no field or method Handler)

This is because k8ssandra-operator depends on k8s.io/kubernetes v1.23.4 in main whereas cass-operator v1.10.3 depends on k8s.io/kubernetes v1.22.2. cass-operator master branch is on k8s.io/kubernetes v1.23.4.

We can upgrade to cass-operator v1.10.3 on the release/1.0 branch fine so that the upgrade can be included in k8ssandra-operator v1.0.2.

In the main branch we will need to upgrade to a more recent commit of cass-operator.