System Info and Diagnose

    You can:

    • run to check all detail system information
    • run vela system diagnose to diagnose system’s health
    1. The system info command displays the cpu and memory metrics, the numbers of ready pods and desired pods.
    1. NAME                            NAMESPACE       READY PODS      IMAGE                           CPU(cores)      MEMORY(bytes)   ARGS                                                         ENVS
    2. kubevela-cluster-gateway        vela-system     1/1             oamdev/cluster-gateway:v1.4.0   2m              28Mi            apiserver --secure-port=9443 --secret-namespace=ve...        -
    3. kubevela-vela-core              vela-system     1/1             oamdev/vela-core:latest         13m             217Mi           --metrics-addr=:8080 --enable-leader-election --op...        -
    1. The system info command can displays system component details when you specify it by -s.

    expected output

    1. metadata:
    2.   annotations:
    3.     deployment.kubernetes.io/revision: "2"
    4.     meta.helm.sh/release-name: kubevela
    5.     meta.helm.sh/release-namespace: vela-system
    6.   creationTimestamp: "2022-08-09T15:11:20Z"
    7.   generation: 3
    8.   labels:
    9.     app.kubernetes.io/instance: kubevela
    10.     app.kubernetes.io/name: vela-core
    11.     app.kubernetes.io/version: 0.1.0
    13.     helm.sh/chart: vela-core-0.1.0
    14.   name: kubevela-vela-core
    15.   namespace: vela-system
    16.   resourceVersion: "658152"
    17.   uid: 1e26c04b-9f47-4a81-bc95-1694e0eb0ed0
    18. spec:
    19.   ...(omitted for brevity)
    20. status:
    21.   availableReplicas: 1
    22.   conditions:
    23.   - lastTransitionTime: "2022-08-09T15:11:20Z"
    24.     lastUpdateTime: "2022-08-09T15:11:55Z"
    25.     message: ReplicaSet "kubevela-vela-core-d7cb9c78d" has successfully progressed.
    26.     reason: NewReplicaSetAvailable
    27.     status: "True"
    28.   - lastTransitionTime: "2022-08-16T15:27:00Z"
    30.     message: Deployment has minimum availability.
    31.     reason: MinimumReplicasAvailable
    32.     status: "True"
    33.     type: Available
    34.   observedGeneration: 3
    35.   readyReplicas: 1
    36.   replicas: 1
    37.   updatedReplicas: 1

    Vela System Diagnose

    expected output

    1. ------------------------------------------------------
    2. Diagnosing APIService of cluster-gateway...
    3. Result: APIService of cluster-gateway is fine~
    4. ------------------------------------------------------
    5. ------------------------------------------------------
    6. Diagnosing health of clusters...
    7. Result: Clusters are fine~
    8. ------------------------------------------------------