updating go to 1.21

Signed-off-by: Adam D. Cornett <adc@redhat.com>

Dockerfile

@@ -3,7 +3,7 @@ ARG release_tag=0.0.0
 ARG ARCH=amd64
 ARG OS=linux
 
-FROM docker.io/golang:1.20 AS builder
+FROM docker.io/golang:1.21 AS builder
 ARG quay_expiration
 ARG release_tag
 ARG ARCH

Vagrantfile

@@ -23,9 +23,9 @@ Vagrant.configure("2") do |config|
     containers-common \
     openscap-containers
 
-    curl -L https://go.dev/dl/go1.20.4.linux-amd64.tar.gz --output go1.20.4.linux-amd64.tar.gz
-    rm -rf /usr/local/go && tar -C /usr/local -xzf go1.20.4.linux-amd64.tar.gz
-    rm go1.20.4.linux-amd64.tar.gz
+    curl -L https://go.dev/dl/go1.21.3.linux-amd64.tar.gz --output go1.21.3.linux-amd64.tar.gz
+    rm -rf /usr/local/go && tar -C /usr/local -xzf go1.21.3.linux-amd64.tar.gz
+    rm go1.21.3.linux-amd64.tar.gz
 
     curl -L https://mirror.openshift.com/pub/openshift-v4/clients/oc/latest/linux/oc.tar.gz --output oc.tar.gz
     tar -C /usr/local/bin -xzf oc.tar.gz

go.mod

@@ -1,6 +1,6 @@
 module github.com/redhat-openshift-ecosystem/openshift-preflight
 
-go 1.20
+go 1.21
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
@@ -24,10 +24,10 @@ require (
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.16.0
 	gotest.tools/v3 v3.5.1
-	k8s.io/api v0.27.2
-	k8s.io/apimachinery v0.27.2
-	k8s.io/client-go v0.27.2
-	sigs.k8s.io/controller-runtime v0.15.0
+	k8s.io/api v0.27.7
+	k8s.io/apimachinery v0.27.7
+	k8s.io/client-go v0.27.7
+	sigs.k8s.io/controller-runtime v0.15.3
 	sigs.k8s.io/yaml v1.3.0
 )
 
@@ -162,15 +162,15 @@ require (
 	go.opentelemetry.io/otel/trace v1.10.0 // indirect
 	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
 	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
-	golang.org/x/crypto v0.12.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/oauth2 v0.7.0 // indirect
 	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
-	golang.org/x/term v0.11.0 // indirect
-	golang.org/x/text v0.12.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	golang.org/x/tools v0.12.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
@@ -184,10 +184,10 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	helm.sh/helm/v3 v3.9.4 // indirect
-	k8s.io/apiextensions-apiserver v0.27.2 // indirect
-	k8s.io/apiserver v0.27.2 // indirect
+	k8s.io/apiextensions-apiserver v0.27.7 // indirect
+	k8s.io/apiserver v0.27.7 // indirect
 	k8s.io/cli-runtime v0.24.2 // indirect
-	k8s.io/component-base v0.27.2 // indirect
+	k8s.io/component-base v0.27.7 // indirect
 	k8s.io/helm v2.17.0+incompatible // indirect
 	k8s.io/klog/v2 v2.100.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect