BUILD/MINOR: update go version to 1.22

Author: oktalz

.gitlab-ci.yml

@@ -11,8 +11,8 @@ variables:
   KIND: v0.21.0
   DOCKER_HOST: tcp://docker:2375
   DOCKER_DRIVER: overlay2
-  GO_VERSION: "1.21"
-  DOCKER_VERSION: "24.0"
+  GO_VERSION: "1.22"
+  DOCKER_VERSION: "24.0.6"
 diff:
   stage: diff
   rules:
@@ -196,6 +196,7 @@ docker-build:
     matrix:
       - TEST_PART: ["parallel", "https", "sequential-1", "sequential-2"]
   script:
+    - gotest --version
     - CI_ENV=gitlab deploy/tests/create.sh
     - kubectl get pods -A
     - echo "running make -f Makefile.ci ci-e2e-$TEST_PART tests" && make -f Makefile.ci ci-e2e-$TEST_PART

build/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.21-alpine AS builder
+FROM golang:1.22-alpine AS builder
 
 RUN apk --no-cache add git openssh
 

build/Dockerfile.pebble

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.21-alpine AS builder
+FROM golang:1.22-alpine AS builder
 
 RUN apk --no-cache add git openssh
 

deploy/tests/images/http-echo/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine AS builder
+FROM golang:1.22-alpine AS builder
 
 COPY *.go /src/
 COPY go.mod /src/go.mod

deploy/tests/images/http-echo/go.mod

@@ -1,3 +1,3 @@
 module echo-http
 
-go 1.21
+go 1.22

go.mod

@@ -1,6 +1,6 @@
 module github.com/haproxytech/kubernetes-ingress
 
-go 1.21
+go 1.22
 
 require (
 	github.com/Masterminds/semver/v3 v3.2.1