Updating the cert-manager version to v1.20.2

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  build-and-test:
+    name: Build and Unit Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+
+      - name: Verify Go modules
+        run: go mod tidy
+
+      - name: Build
+        run: go build ./...
+
+      - name: Run unit tests
+        run: go test ./... -v

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.17 as builder
+FROM golang:1.26 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

Makefile

@@ -29,7 +29,7 @@ KIND := ${BIN}/kind-${KIND_VERSION}
 K8S_CLUSTER_NAME := atlas-issuer-e2e
 
 # cert-manager
-CERT_MANAGER_VERSION ?= 1.11.0
+CERT_MANAGER_VERSION ?= v1.20.2
 
 # Controller tools
 CONTROLLER_GEN_VERSION := 0.5.0

README.md

@@ -13,7 +13,7 @@ This repository implements an [External Issuer] for GlobalSign's Atlas certifica
 
 First install [cert-manager]:
 ```
-kubectl apply -f https://github.com/cert-manager/cert-manager/releases/latest/download/cert-manager.yaml
+kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.20.2/cert-manager.yaml
 ```
 Next, install the Atlas controller and CRDs:
 ```console

config/manager/manager.yaml

@@ -3,13 +3,13 @@ kind: Namespace
 metadata:
   labels:
     control-plane: controller-manager
-  name: system
+  name: atlas-issuer-system
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: controller-manager
-  namespace: system
+  namespace: atlas-issuer-system
   labels:
     control-plane: controller-manager
 spec:
@@ -29,8 +29,8 @@ spec:
         - /manager
         args:
         - --enable-leader-election
-        image: controller:latest
-        imagePullPolicy: Always
+        image: ghcr.io/globalsign/atlas-cert-manager:master
+        imagePullPolicy: IfNotPresent
         name: manager
         resources:
           limits:

go.mod

@@ -1,68 +1,81 @@
 module github.com/cert-manager/sample-external-issuer
 
-go 1.17
+go 1.25.0
 
 require (
-	github.com/cert-manager/cert-manager v1.8.0
+	github.com/cert-manager/cert-manager v1.20.2
 	github.com/globalsign/hvclient v1.5.0
-	github.com/go-logr/logr v1.2.0
-	github.com/stretchr/testify v1.7.0
-	k8s.io/api v0.23.4
-	k8s.io/apimachinery v0.23.4
-	k8s.io/client-go v0.23.4
-	sigs.k8s.io/controller-runtime v0.11.1
+	github.com/go-logr/logr v1.4.3
+	github.com/stretchr/testify v1.11.1
+	k8s.io/api v0.35.2
+	k8s.io/apimachinery v0.35.2
+	k8s.io/client-go v0.35.2
+	k8s.io/utils v0.0.0-20260319190234-28399d86e0b5
+	sigs.k8s.io/controller-runtime v0.23.1
 )
 
 require (
-	cloud.google.com/go v0.99.0 // indirect
+	github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
-	github.com/go-logr/zapr v1.2.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.8 // indirect
-	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/googleapis/gnostic v0.5.5 // indirect
-	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/emicklei/go-restful/v3 v3.13.0 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
+	github.com/go-ldap/ldap/v3 v3.4.12 // indirect
+	github.com/go-logr/zapr v1.3.0 // indirect
+	github.com/go-openapi/jsonpointer v0.22.4 // indirect
+	github.com/go-openapi/jsonreference v0.21.4 // indirect
+	github.com/go-openapi/swag v0.23.1 // indirect
+	github.com/go-openapi/swag/jsonname v0.25.4 // indirect
+	github.com/google/btree v1.1.3 // indirect
+	github.com/google/gnostic-models v0.7.1 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/mailru/easyjson v0.9.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_golang v1.11.1 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.28.0 // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-	go.uber.org/atomic v1.7.0 // indirect
-	go.uber.org/multierr v1.6.0 // indirect
-	go.uber.org/zap v1.19.1 // indirect
-	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	golang.org/x/term v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
-	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
-	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus/client_golang v1.23.2 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.17.0 // indirect
+	github.com/spf13/cobra v1.10.2 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	go.opentelemetry.io/otel v1.43.0 // indirect
+	go.opentelemetry.io/otel/trace v1.43.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.1 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/crypto v0.49.0 // indirect
+	golang.org/x/net v0.52.0 // indirect
+	golang.org/x/oauth2 v0.35.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
+	golang.org/x/term v0.41.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0 // indirect
-	k8s.io/apiextensions-apiserver v0.23.4 // indirect
-	k8s.io/component-base v0.23.4 // indirect
-	k8s.io/klog/v2 v2.30.0 // indirect
-	k8s.io/kube-aggregator v0.23.4 // indirect
-	k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65 // indirect
-	k8s.io/utils v0.0.0-20211116205334-6203023598ed // indirect
-	sigs.k8s.io/gateway-api v0.4.1 // indirect
-	sigs.k8s.io/json v0.0.0-20211020170558-c049b76a60c6 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/apiextensions-apiserver v0.35.2 // indirect
+	k8s.io/component-base v0.35.2 // indirect
+	k8s.io/klog/v2 v2.140.0 // indirect
+	k8s.io/kube-openapi v0.0.0-20260127142750-a19766b6e2d4 // indirect
+	sigs.k8s.io/gateway-api v1.5.0 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
+	sigs.k8s.io/randfill v1.0.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.2 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
 )