# Gateway integration with Cert-Manager HTTPS Issue

**URL:** <https://discuss.kubernetes.io/t/gateway-integration-with-cert-manager-https-issue/32425>\
**Category:** General Discussions\
**Tags:** development, loadbalancer, network\
**Created:** [May 26, 2025, 1:47pm UTC](https://discuss.kubernetes.io/t/gateway-integration-with-cert-manager-https-issue/32425 "2025-05-26T13:47:53Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Malyadri\_Reddy\_Kypu](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/malyadri_reddy_kypu/32/17258_2.png) [@Malyadri\_Reddy\_Kypu](https://discuss.kubernetes.io/u/Malyadri_Reddy_Kypu)\
**Post date:** [May 26, 2025, 1:47pm UTC](https://discuss.kubernetes.io/t/gateway-integration-with-cert-manager-https-issue/32425/1 "2025-05-26T13:47:53Z")

</div>

_Versions:_

_AKS 1.33.0_  
_cert-manager version: 1.17.2_

_STEPS:_

_I am installing certmanager and the Gateway API in my Cluster_

I am using **gatewayClassName: istio**

kubectl apply -f [https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.3.0/standard-install.yaml](https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.3.0/standard-install.yaml)

helm install   
cert-manager jetstack/cert-manager   
–namespace open-search   
–create-namespace   
–version v1.17.2   
–set crds.enabled=true

helm upgrade --install cert-manager jetstack/cert-manager --namespace open-search   
–set config.apiVersion=“[controller.config.cert-manager.io/v1alpha1](http://controller.config.cert-manager.io/v1alpha1)”   
–set config.kind=“ControllerConfiguration”   
–set config.enableGatewayAPI=true

kubectl rollout restart deployment cert-manager -n open-search

I am reference the below documention

[Annotated Gateway resource - cert-manager Documentation](https://cert-manager.io/docs/usage/gateway/)

[dev-geteway.yaml](https://goldenfuture1-my.sharepoint.com/:u:/g/personal/malyadri_kypu_goldenfuturetechnologies_com_au/EaszxRhgpG1Bog0yZf0Ii6MBjdhznM1XB7WPfw-nFJjlCw?e=byNScl)

[email.yml](https://goldenfuture1-my.sharepoint.com/:u:/g/personal/malyadri_kypu_goldenfuturetechnologies_com_au/EfHXHNDILcVIsmGlGJurxMYBuyT3u8rTPn-PJ51O9h1MGA?e=YmeGp0)

_I can access my Swagger with HTTP, and if I use HTTPS, I can’t reach the page_

---

<div class="post-metadata">

**Author:** ![Malyadri\_Reddy\_Kypu](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/malyadri_reddy_kypu/32/17258_2.png) [@Malyadri\_Reddy\_Kypu](https://discuss.kubernetes.io/u/Malyadri_Reddy_Kypu)\
**Post date:** [May 26, 2025, 1:50pm UTC](https://discuss.kubernetes.io/t/gateway-integration-with-cert-manager-https-issue/32425/2 "2025-05-26T13:50:45Z")

</div>

please find attached images

[Screenshot 2025-05-26 191844.png](https://goldenfuture1-my.sharepoint.com/:i:/g/personal/malyadri_kypu_goldenfuturetechnologies_com_au/EWN5Q7ifyFtOpIJes7BqWKIBdyoVioSDZX-pflux4CbJIw?e=F6rmLJ)

[Screenshot 2025-05-26 191936](https://goldenfuture1-my.sharepoint.com/:i:/g/personal/malyadri_kypu_goldenfuturetechnologies_com_au/ESTdLhsFB05Kq1vI2Bcy5usBOYczt7zM7W05Kd4zykXn1A?e=Phwu3O)