Chilkat Online Tools

DescribeCluster delphiAx Example

Amazon Elastic Kubernetes Service

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
KeyArn: WideString;
j: Integer;
count_j: Integer;
strVal: WideString;
enabled: Integer;
Arn: WideString;
Data: WideString;
ClientRequestToken: WideString;
ActivationCode: WideString;
ActivationExpiry: Integer;
ActivationId: WideString;
Provider: WideString;
RoleArn: WideString;
CreatedAt: Integer;
Endpoint: WideString;
Issuer: WideString;
IpFamily: WideString;
ServiceIpv4Cidr: WideString;
ServiceIpv6Cidr: WideString;
Name: WideString;
PlatformVersion: WideString;
ClusterSecurityGroupId: WideString;
EndpointPrivateAccess: Integer;
EndpointPublicAccess: Integer;
VpcId: WideString;
clusterRoleArn: WideString;
Status: WideString;
v_String: WideString;
Version: WideString;
i: Integer;
count_i: Integer;

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

rest := TChilkatRest.Create(Self);

authAws := TChilkatAuthAws.Create(Self);
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.ControlInterface);

// URL: https://eks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('eks.us-west-2.amazonaws.com',443,1,1);
if (success <> 1) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(rest.ConnectFailReason));
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','DescribeCluster');

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/clusters/{name}',sbResponseBody.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;
respStatusCode := rest.ResponseStatusCode;
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(rest.ResponseHeader);
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(sbResponseBody.GetAsString());
    Exit;
  end;

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);

// 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

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

    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('cluster.logging.clusterLogging');
while i < count_i do
  begin
    jResp.I := i;
    enabled := jResp.IntOf('cluster.logging.clusterLogging[i].enabled');
    j := 0;
    count_j := jResp.SizeOfArray('cluster.logging.clusterLogging[i].types');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('cluster.logging.clusterLogging[i].types[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('cluster.resourcesVpcConfig.publicAccessCidrs');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('cluster.resourcesVpcConfig.publicAccessCidrs[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('cluster.resourcesVpcConfig.securityGroupIds');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('cluster.resourcesVpcConfig.securityGroupIds[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('cluster.resourcesVpcConfig.subnetIds');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('cluster.resourcesVpcConfig.subnetIds[i]');
    i := i + 1;
  end;

// 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"
//   }
// }