CreateNodegroup Go Example
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest := chilkat.NewRest()
var success bool
authAws := chilkat.NewAuthAws()
authAws.SetAccessKey("AWS_ACCESS_KEY")
authAws.SetSecretKey("AWS_SECRET_KEY")
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.SetRegion("us-west-2")
authAws.SetServiceName("eks")
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)
// URL: https://eks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("eks.us-west-2.amazonaws.com",443,true,true)
if success != true {
fmt.Println("ConnectFailReason: ", rest.ConnectFailReason())
fmt.Println(rest.LastErrorText())
rest.DisposeRest()
authAws.DisposeAuthAws()
return
}
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
json := chilkat.NewJsonObject()
json.UpdateString("amiType","string")
json.UpdateString("capacityType","string")
json.UpdateString("clientRequestToken","string")
json.UpdateInt("diskSize",123)
json.UpdateString("instanceTypes[0]","string")
json.UpdateString("labels.string","string")
json.UpdateString("launchTemplate.id","string")
json.UpdateString("launchTemplate.name","string")
json.UpdateString("launchTemplate.version","string")
json.UpdateString("nodegroupName","string")
json.UpdateString("nodeRole","string")
json.UpdateString("releaseVersion","string")
json.UpdateString("remoteAccess.ec2SshKey","string")
json.UpdateString("remoteAccess.sourceSecurityGroups[0]","string")
json.UpdateInt("scalingConfig.desiredSize",123)
json.UpdateInt("scalingConfig.maxSize",123)
json.UpdateInt("scalingConfig.minSize",123)
json.UpdateString("subnets[0]","string")
json.UpdateString("tags.string","string")
json.UpdateString("taints[0].effect","string")
json.UpdateString("taints[0].key","string")
json.UpdateString("taints[0].value","string")
json.UpdateInt("updateConfig.maxUnavailable",123)
json.UpdateInt("updateConfig.maxUnavailablePercentage",123)
json.UpdateString("version","string")
// The JSON request body created by the above code:
// {
// "amiType": "string",
// "capacityType": "string",
// "clientRequestToken": "string",
// "diskSize": number,
// "instanceTypes": [
// "string"
// ],
// "labels": {
// "string": "string"
// },
// "launchTemplate": {
// "id": "string",
// "name": "string",
// "version": "string"
// },
// "nodegroupName": "string",
// "nodeRole": "string",
// "releaseVersion": "string",
// "remoteAccess": {
// "ec2SshKey": "string",
// "sourceSecurityGroups": [
// "string"
// ]
// },
// "scalingConfig": {
// "desiredSize": number,
// "maxSize": number,
// "minSize": number
// },
// "subnets": [
// "string"
// ],
// "tags": {
// "string": "string"
// },
// "taints": [
// {
// "effect": "string",
// "key": "string",
// "value": "string"
// }
// ],
// "updateConfig": {
// "maxUnavailable": number,
// "maxUnavailablePercentage": number
// },
// "version": "string"
// }
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","CreateNodegroup")
sbRequestBody := chilkat.NewStringBuilder()
json.EmitSb(sbRequestBody)
sbResponseBody := chilkat.NewStringBuilder()
success = rest.FullRequestSb("POST","/clusters/{name}/node-groups",sbRequestBody,sbResponseBody)
if success != true {
fmt.Println(rest.LastErrorText())
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
return
}
respStatusCode := rest.ResponseStatusCode()
fmt.Println("response status code = ", respStatusCode)
if respStatusCode != 200 {
fmt.Println("Response Header:")
fmt.Println(rest.ResponseHeader())
fmt.Println("Response Body:")
fmt.Println(*sbResponseBody.GetAsString())
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
return
}
jResp := chilkat.NewJsonObject()
jResp.LoadSb(sbResponseBody)
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
code_DECLARATION
message_DECLARATION
var j int
var count_j int
strVal_DECLARATION
name_DECLARATION
effect_DECLARATION
key_DECLARATION
value_DECLARATION
AmiType := jResp.StringOf("nodegroup.amiType")
CapacityType := jResp.StringOf("nodegroup.capacityType")
ClusterName := jResp.StringOf("nodegroup.clusterName")
CreatedAt := jResp.IntOf("nodegroup.createdAt")
DiskSize := jResp.IntOf("nodegroup.diskSize")
v_String := jResp.StringOf("nodegroup.labels.string")
Id := jResp.StringOf("nodegroup.launchTemplate.id")
Name := jResp.StringOf("nodegroup.launchTemplate.name")
Version := jResp.StringOf("nodegroup.launchTemplate.version")
ModifiedAt := jResp.IntOf("nodegroup.modifiedAt")
NodegroupArn := jResp.StringOf("nodegroup.nodegroupArn")
NodegroupName := jResp.StringOf("nodegroup.nodegroupName")
NodeRole := jResp.StringOf("nodegroup.nodeRole")
ReleaseVersion := jResp.StringOf("nodegroup.releaseVersion")
Ec2SshKey := jResp.StringOf("nodegroup.remoteAccess.ec2SshKey")
RemoteAccessSecurityGroup := jResp.StringOf("nodegroup.resources.remoteAccessSecurityGroup")
DesiredSize := jResp.IntOf("nodegroup.scalingConfig.desiredSize")
MaxSize := jResp.IntOf("nodegroup.scalingConfig.maxSize")
MinSize := jResp.IntOf("nodegroup.scalingConfig.minSize")
Status := jResp.StringOf("nodegroup.status")
TagsString := jResp.StringOf("nodegroup.tags.string")
MaxUnavailable := jResp.IntOf("nodegroup.updateConfig.maxUnavailable")
MaxUnavailablePercentage := jResp.IntOf("nodegroup.updateConfig.maxUnavailablePercentage")
nodegroupVersion := jResp.StringOf("nodegroup.version")
i := 0
count_i := jResp.SizeOfArray("nodegroup.health.issues")
for i < count_i {
jResp.SetI(i)
code = *jResp.StringOf("nodegroup.health.issues[i].code")
message = *jResp.StringOf("nodegroup.health.issues[i].message")
j = 0
count_j = jResp.SizeOfArray("nodegroup.health.issues[i].resourceIds")
for j < count_j {
jResp.SetJ(j)
strVal = *jResp.StringOf("nodegroup.health.issues[i].resourceIds[j]")
j = j + 1
}
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("nodegroup.instanceTypes")
for i < count_i {
jResp.SetI(i)
strVal = *jResp.StringOf("nodegroup.instanceTypes[i]")
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("nodegroup.remoteAccess.sourceSecurityGroups")
for i < count_i {
jResp.SetI(i)
strVal = *jResp.StringOf("nodegroup.remoteAccess.sourceSecurityGroups[i]")
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("nodegroup.resources.autoScalingGroups")
for i < count_i {
jResp.SetI(i)
name = *jResp.StringOf("nodegroup.resources.autoScalingGroups[i].name")
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("nodegroup.subnets")
for i < count_i {
jResp.SetI(i)
strVal = *jResp.StringOf("nodegroup.subnets[i]")
i = i + 1
}
i = 0
count_i = jResp.SizeOfArray("nodegroup.taints")
for i < count_i {
jResp.SetI(i)
effect = *jResp.StringOf("nodegroup.taints[i].effect")
key = *jResp.StringOf("nodegroup.taints[i].key")
value = *jResp.StringOf("nodegroup.taints[i].value")
i = i + 1
}
// A sample JSON response body parsed by the above code:
// {
// "nodegroup": {
// "amiType": "string",
// "capacityType": "string",
// "clusterName": "string",
// "createdAt": number,
// "diskSize": number,
// "health": {
// "issues": [
// {
// "code": "string",
// "message": "string",
// "resourceIds": [
// "string"
// ]
// }
// ]
// },
// "instanceTypes": [
// "string"
// ],
// "labels": {
// "string": "string"
// },
// "launchTemplate": {
// "id": "string",
// "name": "string",
// "version": "string"
// },
// "modifiedAt": number,
// "nodegroupArn": "string",
// "nodegroupName": "string",
// "nodeRole": "string",
// "releaseVersion": "string",
// "remoteAccess": {
// "ec2SshKey": "string",
// "sourceSecurityGroups": [
// "string"
// ]
// },
// "resources": {
// "autoScalingGroups": [
// {
// "name": "string"
// }
// ],
// "remoteAccessSecurityGroup": "string"
// },
// "scalingConfig": {
// "desiredSize": number,
// "maxSize": number,
// "minSize": number
// },
// "status": "string",
// "subnets": [
// "string"
// ],
// "tags": {
// "string": "string"
// },
// "taints": [
// {
// "effect": "string",
// "key": "string",
// "value": "string"
// }
// ],
// "updateConfig": {
// "maxUnavailable": number,
// "maxUnavailablePercentage": number
// },
// "version": "string"
// }
// }
rest.DisposeRest()
authAws.DisposeAuthAws()
json.DisposeJsonObject()
sbRequestBody.DisposeStringBuilder()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()
