https://github.com/rampadc/otp-argocd
https://github.com/rampadc/otp-argocd
Last synced: 4 months ago
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- Host: GitHub
- URL: https://github.com/rampadc/otp-argocd
- Owner: rampadc
- Created: 2022-04-21T13:06:02.000Z (about 3 years ago)
- Default Branch: master
- Last Pushed: 2022-05-04T09:49:40.000Z (about 3 years ago)
- Last Synced: 2025-01-23T05:24:28.176Z (6 months ago)
- Language: Shell
- Size: 36.1 KB
- Stars: 0
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
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README
# Install and configure OpenShift GitOps
- [Red Hat OpenShift GitOps](https://docs.openshift.com/container-platform/4.10/cicd/gitops/understanding-openshift-gitops.html) uses [Argo CD](https://argoproj.github.io/argo-cd/), an open-source declarative tool, to maintain and reconcile cluster resources.
1. Install the OpenShift GitOps Operator and create a `ClusterRole` and `ClusterRoleBinding`.
```bash
oc apply -f setup/
while ! oc wait crd applications.argoproj.io --timeout=-1s --for=condition=Established 2>/dev/null; do sleep 30; done
while ! oc wait pod --timeout=-1s --for=condition=Ready -l '!job-name' -n openshift-gitops > /dev/null; do sleep 30; done
```
2. Create a custom ArgoCD instance with custom checks
```bash
oc apply -k argocd-instance
```
_Note:_ We use a custom openshift-gitops-repo-server image to enable the use of Plugins within OpenShift Gitops. This is required to allow RHACM to utilise the Policy Generator plugin. The Dockerfile can be found here: [https://github.com/one-touch-provisioning/otp-custom-argocd-repo-server](https://github.com/one-touch-provisioning/otp-custom-argocd-repo-server).
3. If using IBM Cloud ROKS as a Hub Cluster, configure TLS.
```bash
scripts/patch-argocd-tls.sh
```
4. Create a console link
```bash
export ROUTE_NAME=otp-gitops-server
export ROUTE_NAMESPACE=openshift-gitops
export CONSOLE_LINK_URL="https://$(oc get route $ROUTE_NAME -o=jsonpath='{.spec.host}' -n $ROUTE_NAMESPACE)"
envsubst < <(cat setup/4_consolelink.yaml.envsubst) | kubectl apply -f -
```
5. Retrieve admin login details
```bash
echo $(oc get route -n openshift-gitops otp-gitops-server -o template --template='https://{{.spec.host}}')
# Passsword is not needed if Log In via OpenShift is used (default)
oc extract secrets/otp-gitops-cluster --keys=admin.password -n openshift-gitops --to=-
```