You can call the DescribeEvents operation to query events in a specified Container Service for Kubernetes (ACK) cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request syntax

GET /events?cluster_id=String&type=String&page_size=Long&page_number=Long HTTP/1.1
Content-Type:application/json

Request parameters

Table 1. Request query parameters
Parameter Type Required Example Description
cluster_id String No cf62854ac2130470897be7a27ed1f****

The ID of the cluster.

type String No nodePool_upgrade

The type of the event. Valid values:

  • cluster_create: cluster creation.
  • cluster_scaleout: cluster scale-out.
  • cluster_attach: adding existing nodes.
  • cluster_delete: cluster deletion.
  • cluster_upgrade: cluster upgrades.
  • cluster_migrate: cluster migration.
  • cluster_node_delete: node removal.
  • cluster_node_drain: node draining.
  • cluster_modify: cluster modifications.
  • cluster_configuration_modify: modifications to cluster control configurations.
  • cluster_addon_install: component installation.
  • cluster_addon_upgrade: component upgrades.
  • cluster_addon_uninstall: component uninstallation.
  • runtime_upgrade: runtime upgrades.
  • nodepool_upgrade: node pool upgrades.
  • nodepool_update: node pool updates.
page_size Long No 50

The number of entries to return on each page.

page_number Long No 1

The number of the page to return.

Response syntax

HTTP/1.1 200 OK
Content-Type:application/json

{
  "events" : [ {
    "event_id" : "String",
    "type" : "String",
    "source" : "String",
    "subject" : "String",
    "time" : "String",
    "cluster_id" : "String",
    "data" : {
      "level" : "String",
      "reason" : "String",
      "message" : "String"
    }
  } ],
  "page_info" : {
    "page_size" : Long,
    "page_number" : Long,
    "total_count" : Long
  }
}

Response parameters

Table 2. Response body parameters
Parameter Type Example Description
events Array of event

The details of the event.

event_id String A234-1234-1234

The ID of the event.

type String nodePool_upgrade

The type of the event. Valid values:

  • cluster_create: cluster creation.
  • cluster_scaleout: cluster scale-out.
  • cluster_attach: adding existing nodes.
  • cluster_delete: cluster deletion.
  • cluster_upgrade: cluster upgrades.
  • cluster_migrate: cluster migration.
  • cluster_node_delete: node removal.
  • cluster_node_drain: node draining.
  • cluster_modify: cluster modifications.
  • cluster_configuration_modify: modifications to cluster control configurations.
  • cluster_addon_install: component installation.
  • cluster_addon_upgrade: component upgrades.
  • cluster_addon_uninstall: component uninstallation.
  • runtime_upgrade: runtime upgrades.
  • nodepool_upgrade: node pool upgrades.
  • nodepool_update: node pool updates.
source String /clusters/cf62854ac2130470897be7a27ed1f****/nodepools

The source of the event.

subject String nodePool-id

The subject of the event.

time String 2020-12-01T17:31:00Z

The time when the event started.

cluster_id String cluster-id

The ID of the cluster.

data object

The description of the event.

level String info

The level of the event.

reason String Started

The state of the event.

message String Start to upgrade NodePool nodePool/nodePool-A

The details of the event.

page_info object

The pagination details.

page_size Long 50

The number of entries to return on each page.

page_number Long 1

The number of the page to return.

total_count Long 3

The total number of entries returned.

Examples

Sample requests

GET /events?cluster_id=cf62854ac2130470897be7a27ed1f****&type=nodePool_upgrade&page_size=50&page_number=1 HTTP/1.1 
Host:cs.aliyuncs.com 
Content-Type:application/json

Sample success responses

XML format 

HTTP/1.1 200 OK
Content-Type:application/xml

<events>
    <event_id>A234-1234-1234</event_id>
    <type>nodePool_upgrade</type>
    <source>/clusters/cf62854ac2130470897be7a27ed1f****/nodepools</source>
    <subject>nodePool-id</subject>
    <time>2020-12-01T17:31:00Z</time>
    <cluster_id>cluster-id</cluster_id>
    <data>
        <level>info</level>
        <reason>Started</reason>
        <message>Start to upgrade NodePool nodePool/nodePool-A</message>
    </data>
</events>
<page_info>
    <page_size>50</page_size>
    <page_number>1</page_number>
    <total_count>3</total_count>
</page_info>

JSON format 

HTTP/1.1 200 OK
Content-Type:application/json

{
  "events" : [ {
    "event_id" : "A234-1234-1234",
    "type" : "nodePool_upgrade",
    "source" : "/clusters/cf62854ac2130470897be7a27ed1f****/nodepools",
    "subject" : "nodePool-id",
    "time" : "2020-12-01T17:31:00Z",
    "cluster_id" : "cluster-id",
    "data" : {
      "level" : "info",
      "reason" : "Started",
      "message" : "Start to upgrade NodePool nodePool/nodePool-A"
    }
  } ],
  "page_info" : {
    "page_size" : 50,
    "page_number" : 1,
    "total_count" : 3
  }
}

Error codes

For a list of error codes, visit the API Error Center.