1장. Setting up an Argo CD instance

Procedure

1. Log in to the OpenShift Container Platform web console.
2. In the Administrator perspective of the web console, click Operators Installed Operators.
3. Create or select the project where you want to install the user-defined Argo CD instance from the Project list.
4. Select Red Hat OpenShift GitOps from the installed Operators list and click the Argo CD tab.

5. Click Create ArgoCD to configure the parameters:

   1. Enter the Name of the instance. By default, the Name is set to example.

   2. Create an external operating system Route to access Argo CD server. Click Server Route and check Enabled.

      작은 정보

      You can alternatively configure YAML to create an external OS Route as shown in the following example:

      Example Argo CD with external OS route created:

      apiVersion: argoproj.io/v1beta1
      kind: ArgoCD
      metadata:
        name: example
        namespace: openshift-gitops
      spec:
        server:
          route:
            enabled: true

   3. Optional: Change the route TLS termination policy by configuring the .spec.server.route.tls field of the Argo CD CR.

      참고

      When configuring custom TLS certificates for Argo CD Server route, avoid using the .spec.server.route.tls.key and .spec.server.route.tls.certificate fields. Use the .spec.server.route.tls.externalCertificate field instead. For more information about configuring a route for custom TLS certificate, see examples in Custom TLS certificates for Routes.

6. Click Create.
7. Go to Networking Routes <instance_name>-server in the project where the user-defined Argo CD instance is installed.
8. On the Details tab, click the Argo CD web UI link under Route details Location. The Argo CD web UI opens in a separate browser window.

9. Optional: To log in with your OpenShift Container Platform credentials, ensure you are a user of the cluster-admins group and then select the LOG IN VIA OPENSHIFT option in the Argo CD user interface.

   참고

   To be a user of the cluster-admins group, use the oc adm groups new cluster-admins <user> command, where <user> is the default cluster role that you can bind to users and groups cluster-wide or locally.

10. Obtain the password for the user-defined Argo CD instance:

    1. Use the navigation panel to go to the Workloads Secrets page.
    2. Use the Project list and select the namespace where the user-defined Argo CD instance is created.
    3. Select the <argo_CD_instance_name>-cluster instance to display the password.
    4. On the Details tab, copy the password under Data admin.password.
11. Use admin as the Username and the copied password as the Password to log in to the Argo CD UI in the new window.