Debugging Application

    List all your applications.

    expected output

    ``` APP COMPONENT TYPE TRAITS PHASE HEALTHY STATUS CREATED-TIME war war java-war running healthy Ready:1/1 2022-09-30 17:32:29 +0800 CST ck-instance ck-instance clickhouse running healthy 2022-09-30 17:38:13 +0800 CST kubecon-demo hello-world java-war gateway running healthy Ready:1/1 2022-10-08 11:32:47 +0800 CST ck-app my-ck clickhouse gateway running healthy Host not specified, visit the cluster or load balancer in 2022-10-08 17:55:20 +0800 CST front of the cluster with IP: 47.251.8.82 demo2 catalog java-war workflowSuspending healthy Ready:1/1 2022-10-08 16:22:11 +0800 CST ├─ customer java-war workflowSuspending healthy Ready:1/1 2022-10-08 16:22:11 +0800 CST └─ order-web java-war gateway workflowSuspending healthy Ready:1/1 2022-10-08 16:22:11 +0800 CST kubecon-demo2 hello-world2 java-war gateway workflowSuspending healthy Ready:1/1 2022-10-08 11:48:41 +0800 CST ```

    • can give you an overview of your deployed multi-cluster application.
    1. vela up -f https://kubevela.net/example/applications/first-app.yaml
    2. vela status first-vela-app
    1. About:
    3.   Name:         first-vela-app
    4.   Namespace:    default
    5.   Created at:   2022-10-09 12:10:30 +0800 CST
    6.   Status:       workflowSuspending
    8. Workflow:
    10.   mode: StepByStep
    11.   finished: false
    12.   Suspend: true
    13.   Terminated: false
    14.   Steps
    15.   - id: g1jtl5unra
    17.     phase: succeeded
    18.     message:
    19.   - id: 6cq88ufzq5
    20.     name: manual-approval
    21.     type: suspend
    22.     phase: running
    23.     message:
    25. Services:
    27.   - Name: express-server
    28.     Cluster: local  Namespace: default
    29.     Type: webservice
    30.     Healthy Ready:1/1
    31.     Traits:
    32.       ✅ scaler
    • vela status --pod can list the pod status of your application.

      expected output

      • can list the access endpoints of your application.
      1. vela status first-vela-app --endpoint

      expected output

      1. Please access first-vela-app from the following endpoints:
      2. +---------+----------------+--------------------------------+-----------------------------+-------+
      3. | CLUSTER |   COMPONENT    |    REF(KIND/NAMESPACE/NAME)    |          ENDPOINT           | INNER |
      4. +---------+----------------+--------------------------------+-----------------------------+-------+
      5. | local   | express-server | Service/default/express-server | express-server.default:8000 | true  |
      6. +---------+----------------+--------------------------------+-----------------------------+-------+
      • vela status --tree --detail can list resources of your application.
      1. vela status first-vela-app --tree --detail

      expected output

      • vela logs shows pod logs in managed clusters.
      1. vela logs first-vela-app
      1. + express-server-b768d95b7-qnwb4 › express-server
      2. express-server 2022-10-09T12:10:33.785549770+08:00 httpd started
      • vela exec helps you execute commands in pods in managed clusters.
      1. vela exec first-vela-app -it -- ls

      expected output

      • vela port-forward can discover and forward ports of pods or services in managed clusters to your local endpoint.
      1. vela port-forward first-vela-app 8001:8000

      You can curl this app by curl http://127.0.0.1:8001/.

      Please refer to the CLI docs.