This topic describes how to enable and access the workflow UI by creating an Ingress. By using the workflow UI, you can view the status of all workflows, and the container logs of each step of a workflow.
- Run an htpasswd command to generate the file auth.
Note In this file, you can set the password used to access the workflow UI.
htpasswd -c auth workflow
New password: <workflow> New password: Re-type new password: Adding password for user workflow
- Run the following command to create a Secret that is used to store the auth file in the target Kubernetes cluster.
kubectl create secret generic workflow-basic-auth --from-file=auth -n argo
- Create the file ingress yaml, and then copy the following code to the file:
apiVersion: extensions/v1beta1 kind: Ingress metadata: name: workflow-ingress namespace: argo annotations: # type of authentication nginx.ingress.kubernetes.io/auth-type: basic # name of the secret that contains the user/password definitions nginx.ingress.kubernetes.io/auth-secret: workflow-basic-auth # message to display with an appropriate context why the authentication is required nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - workflow' spec: rules: - host: workflow.<yourTestHost> http: paths: - path: / backend: serviceName: argo-ui servicePort: 80Note You must replace
<yourTestHost>with your cluster address (That is, the value of Testing Domain in the Cluster Information area. For example, cfb131.cn-zhangjiakou.alicontainer.com).
- Run the
kubectl apply -f ingress.yamlcommand to create an Ingress named workflow-ingress.
- In your browser, enter workflow.<yourTestHost>, and then enter the password to view the page of workflow UI.
- View the status of the target workflow.