CreateNodegroup C++ Example
#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>
void ChilkatSample(void)
{
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkRest rest;
bool success;
CkAuthAws authAws;
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) {
std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
std::cout << rest.lastErrorText() << "\r\n";
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
CkJsonObject json;
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");
CkStringBuilder sbRequestBody;
json.EmitSb(sbRequestBody);
CkStringBuilder sbResponseBody;
success = rest.FullRequestSb("POST","/clusters/{name}/node-groups",sbRequestBody,sbResponseBody);
if (success != true) {
std::cout << rest.lastErrorText() << "\r\n";
return;
}
int respStatusCode = rest.get_ResponseStatusCode();
std::cout << "response status code = " << respStatusCode << "\r\n";
if (respStatusCode != 200) {
std::cout << "Response Header:" << "\r\n";
std::cout << rest.responseHeader() << "\r\n";
std::cout << "Response Body:" << "\r\n";
std::cout << sbResponseBody.getAsString() << "\r\n";
return;
}
CkJsonObject jResp;
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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
const char *code = 0;
const char *message = 0;
int j;
int count_j;
const char *strVal = 0;
const char *name = 0;
const char *effect = 0;
const char *key = 0;
const char *value = 0;
const char *AmiType = jResp.stringOf("nodegroup.amiType");
const char *CapacityType = jResp.stringOf("nodegroup.capacityType");
const char *ClusterName = jResp.stringOf("nodegroup.clusterName");
int CreatedAt = jResp.IntOf("nodegroup.createdAt");
int DiskSize = jResp.IntOf("nodegroup.diskSize");
const char *v_String = jResp.stringOf("nodegroup.labels.string");
const char *Id = jResp.stringOf("nodegroup.launchTemplate.id");
const char *Name = jResp.stringOf("nodegroup.launchTemplate.name");
const char *Version = jResp.stringOf("nodegroup.launchTemplate.version");
int ModifiedAt = jResp.IntOf("nodegroup.modifiedAt");
const char *NodegroupArn = jResp.stringOf("nodegroup.nodegroupArn");
const char *NodegroupName = jResp.stringOf("nodegroup.nodegroupName");
const char *NodeRole = jResp.stringOf("nodegroup.nodeRole");
const char *ReleaseVersion = jResp.stringOf("nodegroup.releaseVersion");
const char *Ec2SshKey = jResp.stringOf("nodegroup.remoteAccess.ec2SshKey");
const char *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");
const char *Status = jResp.stringOf("nodegroup.status");
const char *TagsString = jResp.stringOf("nodegroup.tags.string");
int MaxUnavailable = jResp.IntOf("nodegroup.updateConfig.maxUnavailable");
int MaxUnavailablePercentage = jResp.IntOf("nodegroup.updateConfig.maxUnavailablePercentage");
const char *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"
// }
// }
}
