Update build container to go 1.17 + k8s libs v0.23.6

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.15 as builder
+FROM golang:1.17 as builder
 WORKDIR $GOPATH/src/github.com/transferwise/oomie
 COPY . $GOPATH/src/github.com/transferwise/oomie
 RUN make build

go.mod

@@ -1,21 +1,14 @@
-module github.com/kgtw/oomie
+module github.com/transferwise/oomie
 
-go 1.15
-
-// Override can be removed once a release is made that includes https://github.com/google/cadvisor/pull/2817
-replace github.com/google/cadvisor => github.com/kgtw/cadvisor v0.38.1-0.20210301182203-dcbeba1642af
+go 1.17
 
 require (
-	github.com/google/cadvisor v0.38.8
+	github.com/google/cadvisor v0.44.1
 	github.com/hpcloud/tail v1.0.0 // indirect
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/magefile/mage v1.11.0 // indirect
-	github.com/sirupsen/logrus v1.8.0
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
-	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
-	k8s.io/api v0.20.4
-	k8s.io/apimachinery v0.20.4
-	k8s.io/client-go v0.20.4
-	k8s.io/klog/v2 v2.4.0
-	k8s.io/utils v0.0.0-20210111153108-fddb29f9d009 // indirect
+	github.com/sirupsen/logrus v1.8.1
+	k8s.io/api v0.23.6
+	k8s.io/apimachinery v0.23.6
+	k8s.io/client-go v0.23.6
 )