chore(cert-manager): move from helm to ArgoCD

apps/cert-manager/base/helm.patch.yaml

@@ -0,0 +1,2 @@
+- op: remove
+  path: /metadata/labels/app.kubernetes.io~1instance

apps/cert-manager/base/kustomization.yaml

@@ -0,0 +1,14 @@
+kind: Kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+resources:
+  - ./namespace.yaml
+  - ./cert-manager.custom.yaml
+
+patches:
+  - path: ./helm.patch.yaml
+    target:
+      labelSelector: app.kubernetes.io/instance=helm
+
+  - path: ./helm.patch.yaml
+    target:
+      labelSelector: app.kubernetes.io/instance=cert-manager

apps/cert-manager/base/namespace.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    app.kubernetes.io/component: cert-manager
+    app.kubernetes.io/name: cert-manager-system
+    app.kubernetes.io/part-of: cert-manager
+  name: cert-manager-system
+

apps/cert-manager/overlays/system/config.json

@@ -0,0 +1,7 @@
+{
+  "appName": "cert-manager",
+  "userGivenName": "cert-manager",
+  "destNamespace": "cert-manager",
+  "labels": null,
+  "annotations": null
+}

apps/cert-manager/overlays/system/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ../../base

apps/cert-manager/update-manifest-from-helm.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env sh
+
+helm repo add jetstack https://charts.jetstack.io --force-update
+ # crds.keep=false to exclude a helm-specific annotation
+ # creator=static excludes other helm-specific annotations
+helm template \
+  cert-manager jetstack/cert-manager \
+  --namespace cert-manager \
+  --version v1.15.3 \
+  --set creator=static \
+  --set crds.enabled=true \
+  --set crds.keep=false \
+  --set podDisruptionBudget.enabled=true \
+  --set podDisruptionBudget.minAvailable=1 \
+  --set startupapicheck.jobAnnotations=null \
+  --set startupapicheck.rbac.annotations=null \
+  --set startupapicheck.serviceAccount.annotations=null \
+    > base/cert-manager.custom.yaml
+
+  # Full documentation for helm values at
+  # https://artifacthub.io/packages/helm/cert-manager/cert-manager