This Helm repository contains the helm charts for the RedHat Discovery product.
This repo can be used for deploying Discovery using the OpenShift Console UI. Once configured in OpenShift, it will show up as a Chart Repository as follows:
Chart Repositories
[ ] OpenShift Helm Charts(78)
[ ] Discovery Helm Charts(1)
The repository serves its files directly from github via GitHub Pages at the https://quipucords.github.io/discovery-helm-repo/charts location with the current Chart index https://quipucords.github.io/discovery-helm-repo/charts/index.yaml
To add the repository to OpenShift, first oc login to your Cluster as kubeadmin, then run the following command from a checked out repo:
$ oc create -f templates/discovery_charts_repo.yaml
or directly from GitHub Pages as follows:
$ oc create -f https://quipucords.github.io/discovery-helm-repo/templates/discovery_charts_repo.yaml
Within a minute or so then the Discovery Helm Chart will appear in the OpenShift Developer Catalog. You can access the Discovery Helm Chart from the Developer Console, clicking Add -> Helm Chart then typing disc in the Filter for a search, or simply select the Discovery Helm Charts repository.
Altenatively, one can download a specific version of the Helm Chart from this repo and install Discovery by using the Helm CLI.
First, login to the OpenShift cluster and create a project for running discovery. For these examples we will use discovery-qe:
$ oc login https://api.<your_cluster>:6443 -u kubeadmin -p <kubeadmin_password>
$ oc new-project discovery-qe
Next, make sure the Helm CLI is installed:
On Mac:
$ brew install helm
For all others, please visit https://helm.sh/docs/intro/install/
For downloading the Discovery image, you need to create a discovery-pull-secret that has the credentials needed to access registry.redhat.io. The secret can be created using oc create secret ... or by using the helper script provided here:
$ mkdir ~/bin
$ curl -k https://quipucords.github.io/discovery-helm-repo/bin/create_pull_secret.sh \
--output ~/bin/create_pull_secret.sh
$ chmod 755 ~/bin/create_pull_secret.sh
$ create_pull_secret.sh "discovery-pull-secret"
Registry server - registry.redhat.io:
Registry username - <user>: <user-email>
Registry password: ....
Registry user e-mail - <user-email>:
Add another docker server (y/n)?n
Creating pull secret discovery-pull-secret ...
secret/discovery-pull-secret created
$
Next, look at the chart index in this repo to determine which helm chart version to download.
In Chart Index, find the Helm Chart version that reflects the desired appVersion of Discovery.
For example, you can see Helm Chart version 0.9.2 pulls in Discovery 1.5.3.
Then download the appropriate helm chart.
$ mkdir -p ~/discovery-helm
$ cd ~/discovery-helm
$ curl -k https://quipucords.github.io/discovery-helm-repo/charts/discovery-0.9.2.tgz \
--output discovery-0.9.2.tgz
$ tar -xzf discovery-0.9.2.tgz
$ ls -FC
discovery/ discovery-0.9.2.tgz
The downloaded and extracted Discovery helm chart 0.9.2 will be in the discovery directory
Finally, install discovery using the Helm CLI:
$ helm install discovery ./discovery --set server.password="EXAMPLE-superadmin1"
NAME: discovery
LAST DEPLOYED: Sun Mar 7 16:09:56 2024
NAMESPACE: discovery-qe
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES: ...
To uninstall the above release of discovery:
$ helm uninstall discovery
release "discovery" uninstalled
Note that helm list will show the installed Charts in the namespace:
$ helm list
NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
discovery discovery-qe 1 2024-03-07 12:11:07.898808 -0500 EST deployed discovery-0.9.2 1.5.3