# Collabora/code on kubernetes

**URL:** <https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084>\
**Category:** Uncategorized\
**Created:** [May 3, 2022, 1:30pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084 "2022-05-03T13:30:51Z")\
**Posts on this page:** 16\
**Page:** 1

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**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 3, 2022, 1:30pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/1 "2022-05-03T13:30:51Z")

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Hello  
I’m trying to install collaborator/code on a Kubernetes server hosted by OVH, unfortunately I manage to access the ~/hosting/discovery page, I did add my nextcloud’s domain in the server settings, but I don’t can’t open a document from nextcloud using the collaborator/code server of my kubernetes.  
Do you have an easy to follow doc?

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**Author:** ![pedro.silva](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/pedro.silva/32/4_2.png) [@pedro.silva](https://forum.collaboraonline.com/u/pedro.silva)\
**Post date:** [May 5, 2022, 9:50am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/2 "2022-05-05T09:50:51Z")

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Welcome to the forum @Loubens! Yes we do 🙂 [Collabora Online for Kubernetes — SDK https://sdk.collaboraonline.com/ documentation](https://sdk.collaboraonline.com/docs/installation/Kubernetes.html)

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**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 5, 2022, 10:07am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/3 "2022-05-05T10:07:10Z")

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@pedro.silva  
Hello  
Thank you for that answer  
I followed this tutorial, but I don’t have a minikube, I’m hosted on a kubernetes cloud provider (OVH).  
I will try to figure out how to configure a reverse proxy in kubernetes.  
I have tests of servers that work with a reverse proxy and a collabora/CODE docker, but with Kubernetes I can’t find what I’m looking for.

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**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 6, 2022, 3:04pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/4 "2022-05-06T15:04:27Z")

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@pedro.silva  
good morning  
I have a problem trying to deploy collabora-online on kubernetes:  
Error: INSTALLATION FAILED: template: collaborator-online/templates/service.yaml:4:18: executing “collabora-online/templates/service.yaml” at \<.Values.global.app.service.name\>: nil pointer evaluating interface {}.app  
can i get some help?

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**Author:** ![pedro.silva](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/pedro.silva/32/4_2.png) [@pedro.silva](https://forum.collaboraonline.com/u/pedro.silva)\
**Post date:** [May 6, 2022, 3:05pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/5 "2022-05-06T15:05:37Z")

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@rash419 or @lpranam do you think you can help here?

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**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 17, 2022, 10:34am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/6 "2022-05-17T10:34:57Z")

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@pedro.silva @rash419 @lpranam  
Hello  
I wish I had a sample coolwsd.xml file with the new settings to add a WOPI server.  
Indeed, since I am on Kubernetes and no longer on Docker, I add a configmap of the coolwsd.xml file directly in my container, and I would like to find the right nomenclature in order to be able to modify my WOPI server directly in it .  
Thanks in advance

Today I have this in my WOPI configuration:

```auto
    <storage desc="Backend storage">
        <filesystem allow="false" />
        <wopi desc="Allow/deny wopi storage." allow="true">
            <max_file_size desc="Maximum document size in bytes to load. 0 for unlimited." type="uint">0</max_file_size>
            <locking desc="Locking settings">
                <refresh desc="How frequently we should re-acquire a lock with the storage server, in seconds (default 15 mins) or 0 for no refresh" type="int" default="900">900</refresh>
            </locking>
            <alias_groups desc="default mode is 'first' it allows only the first host when groups are not defined. set mode to 'groups' and define group to allow multiple host and its aliases" mode="groups">
                <group>
                    <host desc="hostname to allow or deny." allow="true">https://xxx.mydomain.com</host>
                </group>
                <group>
                    <host desc="hostname to allow or deny." allow="true">https://nextcloud1.mydomain.com</host>
                </group>
            </alias_groups>
        </wopi>

```

This configuration file is on a Docker that I use for testing and on which it works well, I can open my documents on my [nextcloud1.mydomain.com](http://nextcloud1.mydomain.com) from this Docker, but putting the same configuration on my Kubernetes, that doesn’t work, am I missing something?

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**Author:** ![rash419](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/rash419/32/1157_2.png) [@rash419](https://forum.collaboraonline.com/u/rash419)\
**Post date:** [May 19, 2022, 10:50am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/7 "2022-05-19T10:50:44Z")

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@Loubens WOPI configuration looks alright : )

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<div class="post-metadata">

**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 19, 2022, 12:07pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/8 "2022-05-19T12:07:32Z")

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@rash419 @pedro.silva @lpranam  
Thank you  
So I don’t really know where to look to find the connection problem of my Wopi server on my Libreoffice client…  
An idea ?  
Tks

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**Author:** ![lpranam](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/lpranam/32/437_2.png) [@lpranam](https://forum.collaboraonline.com/u/lpranam)\
**Post date:** [May 19, 2022, 1:13pm UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/9 "2022-05-19T13:13:46Z")

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@Loubens I will have a look at the problem later today and update you 🙂

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<div class="post-metadata">

**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 20, 2022, 9:24am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/10 "2022-05-20T09:24:19Z")

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@lpranam  
Hello  
Small evolution of the problem on my side.  
I configured my Kubernetes with Nginx-Ingress and it’s OK, I access my page  
[https://my.domain.com/](https://my.domain.com/) = OK  
[https://my.domain.com/hosting/discovery=OK](https://my.domain.com/hosting/discovery=OK)  
However, I have this error in the Libreoffice conainer logs:

wsd-00001-00039 2022-05-20 09:12:35.437534 +0000 [websrv\_poll] ERR Poco::Net::DNS::resolve(“xxx.xxx.xxx.xxx”) failed: Host not found: xxx. xxx.xxx.xxx| wsd/COOLWSD.cpp:3323  
wsd-00001-00039 2022-05-20 09:12:35.437590 +0000 [websrv\_poll] WRN convert-to: Requesting address is denied: xxx.xxx.xxx.xxx| wsd/COOLWSD.cpp:3329

where xxx.xxx.xxx.xxx is not the address of my Nginx-Ingress, it looks like the Public IP of the cluster of my host OVH.

An idea ?  
Thank you

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<div class="post-metadata">

**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [May 25, 2022, 7:33am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/11 "2022-05-25T07:33:39Z")

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@lpranam  
Please, help 🥺

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<div class="post-metadata">

**Author:** ![lpranam](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/lpranam/32/437_2.png) [@lpranam](https://forum.collaboraonline.com/u/lpranam)\
**Post date:** [June 2, 2022, 11:07am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/12 "2022-06-02T11:07:58Z")

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unfortunately, I tried hard but could not reproduce the problem, I also did not see anything wrong with your description.

My guess would be some missing IP configuration in the container everything else seems good.

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<div class="post-metadata">

**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [June 3, 2022, 6:48am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/13 "2022-06-03T06:48:18Z")

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@lpranam  
Hello  
Do you have any idea what setting I need to check to get the correct configuration?  
Thanks

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<div class="post-metadata">

**Author:** ![lpranam](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/lpranam/32/437_2.png) [@lpranam](https://forum.collaboraonline.com/u/lpranam)\
**Post date:** [June 13, 2022, 6:03am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/14 "2022-06-13T06:03:56Z")

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can you share your Nginx logs probably we can find something in it 🙂

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<div class="post-metadata">

**Author:** ![Loubens](https://avatars.discourse-cdn.com/v4/letter/l/9fc29f/32.png) [@Loubens](https://forum.collaboraonline.com/u/Loubens)\
**Post date:** [June 13, 2022, 9:31am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/15 "2022-06-13T09:31:58Z")

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@lpranam  
Hello  
On the ingress-nginx server side I have this log  
xxx.xxx.xxx.xxx - - [13/Jun/2022:09:28:32 +0000] “GET /hosting/capabilities HTTP/1.1” 200 245 “-” “Nextcloud Server Crawler” 137 0.003 [collabora-collabora -9980] 10.2.0.12:9980 245 0.004 200 7677a80f224300fc49a9bbd7d7ec0e3f

where xxx.xxx.xxx.xxx is the IP address of the Kubernetes cluster

and on the collaborator logs container side I have this

wsd-00001-00037 2022-06-13 11:28:32.923922 +0200 [websrv\_poll] ERR Poco::Net::DNS::resolve(“xxx.xxx.xxx.xxx”) failed: Host not found: 51.210. 249.207| wsd/COOLWSD.cpp:3332  
wsd-00001-00037 2022-06-13 11:28:32.924008 +0200 [websrv\_poll] WRN convert-to: Requesting address is denied: xxx.xxx.xxx.xxx| wsd/COOLWSD.cpp:3338

If you have an idea ?  
Thanks

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<div class="post-metadata">

**Author:** ![rash419](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/rash419/32/1157_2.png) [@rash419](https://forum.collaboraonline.com/u/rash419)\
**Post date:** [August 4, 2022, 6:48am UTC](https://forum.collaboraonline.com/t/collabora-code-on-kubernetes/1084/17 "2022-08-04T06:48:08Z")

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@Loubens if you are still getting `WRN convert-to: Requesting address is denied: xxx.xxx.xxx.xxx`  
add new entry of your ip in `net.post_allow.host` in coolwsd.xml