DescribeNodegroup Java Example
import com.chilkatsoft.*;
public class ChilkatExample {
static {
try {
System.loadLibrary("chilkat");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load.\n" + e);
System.exit(1);
}
}
public static void main(String argv[])
{
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkRest rest = new CkRest();
boolean success;
CkAuthAws authAws = new CkAuthAws();
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) {
System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
System.out.println(rest.lastErrorText());
return;
}
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","DescribeNodegroup");
CkStringBuilder sbResponseBody = new CkStringBuilder();
success = rest.FullRequestNoBodySb("GET","/clusters/{name}/node-groups/{nodegroupName}",sbResponseBody);
if (success != true) {
System.out.println(rest.lastErrorText());
return;
}
int respStatusCode = rest.get_ResponseStatusCode();
System.out.println("response status code = " + respStatusCode);
if (respStatusCode != 200) {
System.out.println("Response Header:");
System.out.println(rest.responseHeader());
System.out.println("Response Body:");
System.out.println(sbResponseBody.getAsString());
return;
}
CkJsonObject jResp = new CkJsonObject();
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
String code;
String message;
int j;
int count_j;
String strVal;
String name;
String effect;
String key;
String value;
String AmiType = jResp.stringOf("nodegroup.amiType");
String CapacityType = jResp.stringOf("nodegroup.capacityType");
String ClusterName = jResp.stringOf("nodegroup.clusterName");
int CreatedAt = jResp.IntOf("nodegroup.createdAt");
int DiskSize = jResp.IntOf("nodegroup.diskSize");
String v_String = jResp.stringOf("nodegroup.labels.string");
String Id = jResp.stringOf("nodegroup.launchTemplate.id");
String Name = jResp.stringOf("nodegroup.launchTemplate.name");
String Version = jResp.stringOf("nodegroup.launchTemplate.version");
int ModifiedAt = jResp.IntOf("nodegroup.modifiedAt");
String NodegroupArn = jResp.stringOf("nodegroup.nodegroupArn");
String NodegroupName = jResp.stringOf("nodegroup.nodegroupName");
String NodeRole = jResp.stringOf("nodegroup.nodeRole");
String ReleaseVersion = jResp.stringOf("nodegroup.releaseVersion");
String Ec2SshKey = jResp.stringOf("nodegroup.remoteAccess.ec2SshKey");
String RemoteAccessSecurityGroup = jResp.stringOf("nodegroup.resources.remoteAccessSecurityGroup");
int DesiredSize = jResp.IntOf("nodegroup.scalingConfig.desiredSize");
int MaxSize = jResp.IntOf("nodegroup.scalingConfig.maxSize");
int MinSize = jResp.IntOf("nodegroup.scalingConfig.minSize");
String Status = jResp.stringOf("nodegroup.status");
String TagsString = jResp.stringOf("nodegroup.tags.string");
int MaxUnavailable = jResp.IntOf("nodegroup.updateConfig.maxUnavailable");
int MaxUnavailablePercentage = jResp.IntOf("nodegroup.updateConfig.maxUnavailablePercentage");
String nodegroupVersion = jResp.stringOf("nodegroup.version");
int i = 0;
int 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;
}
i = i+1;
}
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;
}
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;
}
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;
}
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;
}
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;
}
// 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"
// }
// }
}
}
