Chilkat Online Tools

CreateCluster C Example

Amazon Elastic Kubernetes Service

#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkJsonObject json;
    HCkStringBuilder sbRequestBody;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    const char *KeyArn;
    int j;
    int count_j;
    const char *strVal;
    int enabled;
    const char *Arn;
    const char *Data;
    const char *ClientRequestToken;
    const char *ActivationCode;
    int ActivationExpiry;
    const char *ActivationId;
    const char *Provider;
    const char *RoleArn;
    int CreatedAt;
    const char *Endpoint;
    const char *Issuer;
    const char *IpFamily;
    const char *ServiceIpv4Cidr;
    const char *ServiceIpv6Cidr;
    const char *Name;
    const char *PlatformVersion;
    const char *ClusterSecurityGroupId;
    int EndpointPrivateAccess;
    int EndpointPublicAccess;
    const char *VpcId;
    const char *clusterRoleArn;
    const char *Status;
    const char *v_String;
    const char *Version;
    int i;
    int count_i;

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

    rest = CkRest_Create();

    authAws = CkAuthAws_Create();
    CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
    CkAuthAws_putSecretKey(authAws,"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.)
    CkAuthAws_putRegion(authAws,"us-west-2");
    CkAuthAws_putServiceName(authAws,"eks");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://eks.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"eks.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        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 = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"clientRequestToken","string");
    CkJsonObject_UpdateString(json,"encryptionConfig[0].provider.keyArn","string");
    CkJsonObject_UpdateString(json,"encryptionConfig[0].resources[0]","string");
    CkJsonObject_UpdateString(json,"kubernetesNetworkConfig.ipFamily","string");
    CkJsonObject_UpdateString(json,"kubernetesNetworkConfig.serviceIpv4Cidr","string");
    CkJsonObject_UpdateInt(json,"logging.clusterLogging[0].enabled",123);
    CkJsonObject_UpdateString(json,"logging.clusterLogging[0].types[0]","string");
    CkJsonObject_UpdateString(json,"name","string");
    CkJsonObject_UpdateInt(json,"resourcesVpcConfig.endpointPrivateAccess",123);
    CkJsonObject_UpdateInt(json,"resourcesVpcConfig.endpointPublicAccess",123);
    CkJsonObject_UpdateString(json,"resourcesVpcConfig.publicAccessCidrs[0]","string");
    CkJsonObject_UpdateString(json,"resourcesVpcConfig.securityGroupIds[0]","string");
    CkJsonObject_UpdateString(json,"resourcesVpcConfig.subnetIds[0]","string");
    CkJsonObject_UpdateString(json,"roleArn","string");
    CkJsonObject_UpdateString(json,"tags.string","string");
    CkJsonObject_UpdateString(json,"version","string");

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

    // {
    //   "clientRequestToken": "string",
    //   "encryptionConfig": [
    //     {
    //       "provider": {
    //         "keyArn": "string"
    //       },
    //       "resources": [
    //         "string"
    //       ]
    //     }
    //   ],
    //   "kubernetesNetworkConfig": {
    //     "ipFamily": "string",
    //     "serviceIpv4Cidr": "string"
    //   },
    //   "logging": {
    //     "clusterLogging": [
    //       {
    //         "enabled": boolean,
    //         "types": [
    //           "string"
    //         ]
    //       }
    //     ]
    //   },
    //   "name": "string",
    //   "resourcesVpcConfig": {
    //     "endpointPrivateAccess": boolean,
    //     "endpointPublicAccess": boolean,
    //     "publicAccessCidrs": [
    //       "string"
    //     ],
    //     "securityGroupIds": [
    //       "string"
    //     ],
    //     "subnetIds": [
    //       "string"
    //     ]
    //   },
    //   "roleArn": "string",
    //   "tags": {
    //     "string": "string"
    //   },
    //   "version": "string"
    // }

    CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
    CkRest_AddHeader(rest,"X-Amz-Target","CreateCluster");

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/clusters",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRest_getResponseStatusCode(rest);
    printf("response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        printf("Response Header:\n");
        printf("%s\n",CkRest_responseHeader(rest));
        printf("Response Body:\n");
        printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObject_Create();
    CkJsonObject_LoadSb(jResp,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.

    Arn = CkJsonObject_stringOf(jResp,"cluster.arn");
    Data = CkJsonObject_stringOf(jResp,"cluster.certificateAuthority.data");
    ClientRequestToken = CkJsonObject_stringOf(jResp,"cluster.clientRequestToken");
    ActivationCode = CkJsonObject_stringOf(jResp,"cluster.connectorConfig.activationCode");
    ActivationExpiry = CkJsonObject_IntOf(jResp,"cluster.connectorConfig.activationExpiry");
    ActivationId = CkJsonObject_stringOf(jResp,"cluster.connectorConfig.activationId");
    Provider = CkJsonObject_stringOf(jResp,"cluster.connectorConfig.provider");
    RoleArn = CkJsonObject_stringOf(jResp,"cluster.connectorConfig.roleArn");
    CreatedAt = CkJsonObject_IntOf(jResp,"cluster.createdAt");
    Endpoint = CkJsonObject_stringOf(jResp,"cluster.endpoint");
    Issuer = CkJsonObject_stringOf(jResp,"cluster.identity.oidc.issuer");
    IpFamily = CkJsonObject_stringOf(jResp,"cluster.kubernetesNetworkConfig.ipFamily");
    ServiceIpv4Cidr = CkJsonObject_stringOf(jResp,"cluster.kubernetesNetworkConfig.serviceIpv4Cidr");
    ServiceIpv6Cidr = CkJsonObject_stringOf(jResp,"cluster.kubernetesNetworkConfig.serviceIpv6Cidr");
    Name = CkJsonObject_stringOf(jResp,"cluster.name");
    PlatformVersion = CkJsonObject_stringOf(jResp,"cluster.platformVersion");
    ClusterSecurityGroupId = CkJsonObject_stringOf(jResp,"cluster.resourcesVpcConfig.clusterSecurityGroupId");
    EndpointPrivateAccess = CkJsonObject_IntOf(jResp,"cluster.resourcesVpcConfig.endpointPrivateAccess");
    EndpointPublicAccess = CkJsonObject_IntOf(jResp,"cluster.resourcesVpcConfig.endpointPublicAccess");
    VpcId = CkJsonObject_stringOf(jResp,"cluster.resourcesVpcConfig.vpcId");
    clusterRoleArn = CkJsonObject_stringOf(jResp,"cluster.roleArn");
    Status = CkJsonObject_stringOf(jResp,"cluster.status");
    v_String = CkJsonObject_stringOf(jResp,"cluster.tags.string");
    Version = CkJsonObject_stringOf(jResp,"cluster.version");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"cluster.encryptionConfig");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        KeyArn = CkJsonObject_stringOf(jResp,"cluster.encryptionConfig[i].provider.keyArn");
        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"cluster.encryptionConfig[i].resources");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            strVal = CkJsonObject_stringOf(jResp,"cluster.encryptionConfig[i].resources[j]");
            j = j + 1;
        }

        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"cluster.logging.clusterLogging");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        enabled = CkJsonObject_IntOf(jResp,"cluster.logging.clusterLogging[i].enabled");
        j = 0;
        count_j = CkJsonObject_SizeOfArray(jResp,"cluster.logging.clusterLogging[i].types");
        while (j < count_j) {
            CkJsonObject_putJ(jResp,j);
            strVal = CkJsonObject_stringOf(jResp,"cluster.logging.clusterLogging[i].types[j]");
            j = j + 1;
        }

        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"cluster.resourcesVpcConfig.publicAccessCidrs");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        strVal = CkJsonObject_stringOf(jResp,"cluster.resourcesVpcConfig.publicAccessCidrs[i]");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"cluster.resourcesVpcConfig.securityGroupIds");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        strVal = CkJsonObject_stringOf(jResp,"cluster.resourcesVpcConfig.securityGroupIds[i]");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"cluster.resourcesVpcConfig.subnetIds");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        strVal = CkJsonObject_stringOf(jResp,"cluster.resourcesVpcConfig.subnetIds[i]");
        i = i + 1;
    }

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

    // {
    //   "cluster": {
    //     "arn": "string",
    //     "certificateAuthority": {
    //       "data": "string"
    //     },
    //     "clientRequestToken": "string",
    //     "connectorConfig": {
    //       "activationCode": "string",
    //       "activationExpiry": number,
    //       "activationId": "string",
    //       "provider": "string",
    //       "roleArn": "string"
    //     },
    //     "createdAt": number,
    //     "encryptionConfig": [
    //       {
    //         "provider": {
    //           "keyArn": "string"
    //         },
    //         "resources": [
    //           "string"
    //         ]
    //       }
    //     ],
    //     "endpoint": "string",
    //     "identity": {
    //       "oidc": {
    //         "issuer": "string"
    //       }
    //     },
    //     "kubernetesNetworkConfig": {
    //       "ipFamily": "string",
    //       "serviceIpv4Cidr": "string",
    //       "serviceIpv6Cidr": "string"
    //     },
    //     "logging": {
    //       "clusterLogging": [
    //         {
    //           "enabled": boolean,
    //           "types": [
    //             "string"
    //           ]
    //         }
    //       ]
    //     },
    //     "name": "string",
    //     "platformVersion": "string",
    //     "resourcesVpcConfig": {
    //       "clusterSecurityGroupId": "string",
    //       "endpointPrivateAccess": boolean,
    //       "endpointPublicAccess": boolean,
    //       "publicAccessCidrs": [
    //         "string"
    //       ],
    //       "securityGroupIds": [
    //         "string"
    //       ],
    //       "subnetIds": [
    //         "string"
    //       ],
    //       "vpcId": "string"
    //     },
    //     "roleArn": "string",
    //     "status": "string",
    //     "tags": {
    //       "string": "string"
    //     },
    //     "version": "string"
    //   }
    // }


    CkRest_Dispose(rest);
    CkAuthAws_Dispose(authAws);
    CkJsonObject_Dispose(json);
    CkStringBuilder_Dispose(sbRequestBody);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }