Chilkat Online Tools

UpdateNodegroupConfig Objective-C Example

Amazon Elastic Kubernetes Service

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.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.Region = @"us-west-2";
authAws.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" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
    NSLog(@"%@",rest.LastErrorText);
    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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"clientRequestToken" value: @"string"];
[json UpdateString: @"labels.addOrUpdateLabels.string" value: @"string"];
[json UpdateString: @"labels.removeLabels[0]" value: @"string"];
[json UpdateInt: @"scalingConfig.desiredSize" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"scalingConfig.maxSize" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"scalingConfig.minSize" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"taints.addOrUpdateTaints[0].effect" value: @"string"];
[json UpdateString: @"taints.addOrUpdateTaints[0].key" value: @"string"];
[json UpdateString: @"taints.addOrUpdateTaints[0].value" value: @"string"];
[json UpdateString: @"taints.removeTaints[0].effect" value: @"string"];
[json UpdateString: @"taints.removeTaints[0].key" value: @"string"];
[json UpdateString: @"taints.removeTaints[0].value" value: @"string"];
[json UpdateInt: @"updateConfig.maxUnavailable" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"updateConfig.maxUnavailablePercentage" value: [NSNumber numberWithInt: 123]];

// The JSON request body created by the above code:

// {
//   "clientRequestToken": "string",
//   "labels": {
//     "addOrUpdateLabels": {
//       "string": "string"
//     },
//     "removeLabels": [
//       "string"
//     ]
//   },
//   "scalingConfig": {
//     "desiredSize": number,
//     "maxSize": number,
//     "minSize": number
//   },
//   "taints": {
//     "addOrUpdateTaints": [
//       {
//         "effect": "string",
//         "key": "string",
//         "value": "string"
//       }
//     ],
//     "removeTaints": [
//       {
//         "effect": "string",
//         "key": "string",
//         "value": "string"
//       }
//     ]
//   },
//   "updateConfig": {
//     "maxUnavailable": number,
//     "maxUnavailablePercentage": number
//   }
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"UpdateNodegroupConfig"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/clusters/{name}/node-groups/{nodegroupName}/update-config" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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

NSString *errorCode = 0;
NSString *errorMessage = 0;
int j;
int count_j;
NSString *strVal = 0;
NSString *v_type = 0;
NSString *value = 0;

int CreatedAt = [[jResp IntOf: @"update.createdAt"] intValue];
NSString *Id = [jResp StringOf: @"update.id"];
NSString *Status = [jResp StringOf: @"update.status"];
NSString *v_Type = [jResp StringOf: @"update.type"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"update.errors"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    errorCode = [jResp StringOf: @"update.errors[i].errorCode"];
    errorMessage = [jResp StringOf: @"update.errors[i].errorMessage"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"update.errors[i].resourceIds"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"update.errors[i].resourceIds[j]"];
        j = j + 1;
    }

    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"update.params"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    v_type = [jResp StringOf: @"update.params[i].type"];
    value = [jResp StringOf: @"update.params[i].value"];
    i = i + 1;
}

// A sample JSON response body parsed by the above code:

// {
//   "update": {
//     "createdAt": number,
//     "errors": [
//       {
//         "errorCode": "string",
//         "errorMessage": "string",
//         "resourceIds": [
//           "string"
//         ]
//       }
//     ],
//     "id": "string",
//     "params": [
//       {
//         "type": "string",
//         "value": "string"
//       }
//     ],
//     "status": "string",
//     "type": "string"
//   }
// }