Virtualization Management, automate Harvester extension installation

[torchiaf]

Is your feature request related to a problem? Please describe.

We added some guidelines about how to manually add the Harvester extension repository and install the extension in 2.10.
We want to automate the Harvester extension installation.

Describe the solution you'd like

Show an installation button if:

• The extension is not installed.
• A new version is available.

Describe alternatives you've considered

Additional context

[torchiaf]

/backport v2.10.1

[IsaSih]

For 2.11-head, the installation was tested 3 times, due to a failure in the first attempt. I'm going to leave my findings about the error that occurred on the first try here:

API call:

{
"id": ["harvester"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester),
"type": ["catalog.cattle.io.clusterrepo"](https://isa-211-xs.qa.rancher.space/v1/schemas/catalog.cattle.io.clusterrepo),
"links": {
"chart": ["…/v1/catalog.cattle.io.clusterrepos/harvester?link=chart"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?link=chart),
"icon": ["…/v1/catalog.cattle.io.clusterrepos/harvester?link=icon"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?link=icon),
"index": ["…/v1/catalog.cattle.io.clusterrepos/harvester?link=index"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?link=index),
"info": ["…/v1/catalog.cattle.io.clusterrepos/harvester?link=info"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?link=info),
"remove": ["…/v1/catalog.cattle.io.clusterrepos/harvester"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester),
"self": ["…/v1/catalog.cattle.io.clusterrepos/harvester"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester),
"update": ["…/v1/catalog.cattle.io.clusterrepos/harvester"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester),
"view": ["…/apis/catalog.cattle.io/v1/clusterrepos/harvester"](https://isa-211-xs.qa.rancher.space/apis/catalog.cattle.io/v1/clusterrepos/harvester)
},
"actions": {
"[install](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?action=install#)": ["…/v1/catalog.cattle.io.clusterrepos/harvester?action=install"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?action=install),
"[upgrade](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?action=install#)": ["…/v1/catalog.cattle.io.clusterrepos/harvester?action=upgrade"](https://isa-211-xs.qa.rancher.space/v1/catalog.cattle.io.clusterrepos/harvester?action=upgrade)
},
"apiVersion": "catalog.cattle.io/v1",
"kind": "ClusterRepo",
"metadata": {
"creationTimestamp": "2024-12-13T00:43:57Z",
"fields": [ 6 items
"harvester",
null,
null,
["https://github.com/harvester/harvester-ui-extension"](https://github.com/harvester/harvester-ui-extension),
"gh-pages",
"2024-12-13T00:44:01Z"
],
"generation": 2,
"managedFields": [ 2 items
{
"apiVersion": "catalog.cattle.io/v1",
"fieldsType": "FieldsV1",
"fieldsV1": {
"f:spec": {
".": { },
"f:forceUpdate": { },
"f:gitBranch": { },
"f:gitRepo": { }
}
},
"manager": "rancher",
"operation": "Update",
"time": "2024-12-13T00:44:00Z"
},
{
"apiVersion": "catalog.cattle.io/v1",
"fieldsType": "FieldsV1",
"fieldsV1": {
"f:status": {
".": { },
"f:branch": { },
"f:commit": { },
"f:conditions": { },
"f:downloadTime": { },
"f:indexConfigMapName": { },
"f:indexConfigMapNamespace": { },
"f:observedGeneration": { },
"f:url": { }
}
},
"manager": "rancher",
"operation": "Update",
"subresource": "status",
"time": "2024-12-13T00:44:02Z"
}
],
"name": "harvester",
"relationships": [
{
"toId": "cattle-system/harvester-0-ce0b9716-aaf2-40fa-86af-7f7b75be0dae",
"toType": "configmap",
"rel": "owner",
"state": "active",
"message": "Resource is always ready"
}
],
"resourceVersion": "382401",
"state": {
"error": false,
"message": "Resource is current",
"name": "active",
"transitioning": false
},
"uid": "ce0b9716-aaf2-40fa-86af-7f7b75be0dae"
},
"spec": {
"forceUpdate": "2024-12-13T00:44:01Z",
"gitBranch": "gh-pages",
"gitRepo": ["https://github.com/harvester/harvester-ui-extension"](https://github.com/harvester/harvester-ui-extension)
},
"status": {
"branch": "gh-pages",
"commit": "853bcb26320bd50651c791181aeb26b6354a0cd8",
"conditions": [ 2 items
{
"error": false,
"lastUpdateTime": "2024-12-13T00:43:57Z",
"status": "True",
"transitioning": false,
"type": "FollowerDownloaded"
},
{
"error": false,
"lastUpdateTime": "2024-12-13T00:44:02Z",
"status": "True",
"transitioning": false,
"type": "Downloaded"
}
],
"downloadTime": "2024-12-13T00:44:01Z",
"indexConfigMapName": "harvester-0-ce0b9716-aaf2-40fa-86af-7f7b75be0dae",
"indexConfigMapNamespace": "cattle-system",
"observedGeneration": 2,
"url": ["https://github.com/harvester/harvester-ui-extension"](https://github.com/harvester/harvester-ui-extension)
}
}