DescribeNodegroup Ruby Example
require 'chilkat'
# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
rest = Chilkat::CkRest.new()
authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("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.put_Region("us-west-2")
authAws.put_ServiceName("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)
print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
print rest.lastErrorText() + "\n";
exit
end
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","DescribeNodegroup")
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestNoBodySb("GET","/clusters/{name}/node-groups/{nodegroupName}",sbResponseBody)
if (success != true)
print rest.lastErrorText() + "\n";
exit
end
respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
print "Response Header:" + "\n";
print rest.responseHeader() + "\n";
print "Response Body:" + "\n";
print sbResponseBody.getAsString() + "\n";
exit
end
jResp = Chilkat::CkJsonObject.new()
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
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")
while i < count_i
jResp.put_I(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")
while j < count_j
jResp.put_J(j)
strVal = jResp.stringOf("nodegroup.health.issues[i].resourceIds[j]")
j = j + 1
end
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("nodegroup.instanceTypes")
while i < count_i
jResp.put_I(i)
strVal = jResp.stringOf("nodegroup.instanceTypes[i]")
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("nodegroup.remoteAccess.sourceSecurityGroups")
while i < count_i
jResp.put_I(i)
strVal = jResp.stringOf("nodegroup.remoteAccess.sourceSecurityGroups[i]")
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("nodegroup.resources.autoScalingGroups")
while i < count_i
jResp.put_I(i)
name = jResp.stringOf("nodegroup.resources.autoScalingGroups[i].name")
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("nodegroup.subnets")
while i < count_i
jResp.put_I(i)
strVal = jResp.stringOf("nodegroup.subnets[i]")
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("nodegroup.taints")
while i < count_i
jResp.put_I(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
end
# 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"
# }
# }
