go version bump to 1.21

.github/workflows/ci-e2e.yaml

@@ -42,7 +42,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha || github.ref }}
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.20.x"
+          go-version: "1.21.x"
       - name: Create controller-config.env
         run: |
           echo "AWS_DNS_PUBLIC_ZONE_ID=${{ secrets.E2E_AWS_DNS_PUBLIC_ZONE_ID }}" >> controller-config.env

.github/workflows/ci.yaml

@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v4
         with:
-          go-version: v1.20.x
+          go-version: v1.21.x
       - uses: golangci/golangci-lint-action@v2
         with:
           version: v1.53.3
@@ -41,10 +41,10 @@ jobs:
     name: Verify code
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.20.x
+      - name: Set up Go 1.21.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
         id: go
       - name: Check out code
         uses: actions/checkout@v2
@@ -55,10 +55,10 @@ jobs:
     name: Verify manifests
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.20.x
+      - name: Set up Go 1.21.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
         id: go
       - name: Check out code
         uses: actions/checkout@v2
@@ -69,10 +69,10 @@ jobs:
     name: Verify bundle
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.20.x
+      - name: Set up Go 1.21.x
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
         id: go
       - name: Check out code
         uses: actions/checkout@v2
@@ -83,10 +83,10 @@ jobs:
     name: Verify imports
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.20.x
+      - name: Set up Go 1.21.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
         id: go
       - name: Check out code
         uses: actions/checkout@v2
@@ -100,7 +100,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v4
         with:
-          go-version: v1.20
+          go-version: v1.21
       - name: Run suite
         run: |
           make test-integration
@@ -111,7 +111,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v4
         with:
-          go-version: v1.20
+          go-version: v1.21
       - name: Run suite
         run: |
           make test-unit

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 ARG TARGETOS
 ARG TARGETARCH
 

README.md

@@ -31,7 +31,7 @@ When deploying the multicluster gateway controller using the make targets, the f
 * openssl>=3
     * On macOS a later version is available with `brew install openssl`. You'll need to update your PATH as macOS provides an older version via libressl as well
     * On Fedora use `dnf install openssl`
-* go >= 1.20
+* go >= 1.21
 
 ### 1. Running the controller in the cluster:
 1. Set up your DNS Provider by following these [steps](providers/providers.md)

go.mod

@@ -1,6 +1,6 @@
 module github.com/Kuadrant/multicluster-gateway-controller
 
-go 1.20
+go 1.21
 
 require (
 	github.com/aws/aws-sdk-go v1.44.175