CreateNodegroup delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
code: PWideChar;
message: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
name: PWideChar;
effect: PWideChar;
key: PWideChar;
value: PWideChar;
AmiType: PWideChar;
CapacityType: PWideChar;
ClusterName: PWideChar;
CreatedAt: Integer;
DiskSize: Integer;
v_String: PWideChar;
Id: PWideChar;
Name: PWideChar;
Version: PWideChar;
ModifiedAt: Integer;
NodegroupArn: PWideChar;
NodegroupName: PWideChar;
NodeRole: PWideChar;
ReleaseVersion: PWideChar;
Ec2SshKey: PWideChar;
RemoteAccessSecurityGroup: PWideChar;
DesiredSize: Integer;
MaxSize: Integer;
MinSize: Integer;
Status: PWideChar;
TagsString: PWideChar;
MaxUnavailable: Integer;
MaxUnavailablePercentage: Integer;
nodegroupVersion: PWideChar;
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 := 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) then
begin
Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
Memo1.Lines.Add(CkRest__lastErrorText(rest));
Exit;
end;
// 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,'amiType','string');
CkJsonObject_UpdateString(json,'capacityType','string');
CkJsonObject_UpdateString(json,'clientRequestToken','string');
CkJsonObject_UpdateInt(json,'diskSize',123);
CkJsonObject_UpdateString(json,'instanceTypes[0]','string');
CkJsonObject_UpdateString(json,'labels.string','string');
CkJsonObject_UpdateString(json,'launchTemplate.id','string');
CkJsonObject_UpdateString(json,'launchTemplate.name','string');
CkJsonObject_UpdateString(json,'launchTemplate.version','string');
CkJsonObject_UpdateString(json,'nodegroupName','string');
CkJsonObject_UpdateString(json,'nodeRole','string');
CkJsonObject_UpdateString(json,'releaseVersion','string');
CkJsonObject_UpdateString(json,'remoteAccess.ec2SshKey','string');
CkJsonObject_UpdateString(json,'remoteAccess.sourceSecurityGroups[0]','string');
CkJsonObject_UpdateInt(json,'scalingConfig.desiredSize',123);
CkJsonObject_UpdateInt(json,'scalingConfig.maxSize',123);
CkJsonObject_UpdateInt(json,'scalingConfig.minSize',123);
CkJsonObject_UpdateString(json,'subnets[0]','string');
CkJsonObject_UpdateString(json,'tags.string','string');
CkJsonObject_UpdateString(json,'taints[0].effect','string');
CkJsonObject_UpdateString(json,'taints[0].key','string');
CkJsonObject_UpdateString(json,'taints[0].value','string');
CkJsonObject_UpdateInt(json,'updateConfig.maxUnavailable',123);
CkJsonObject_UpdateInt(json,'updateConfig.maxUnavailablePercentage',123);
CkJsonObject_UpdateString(json,'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"
// }
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','CreateNodegroup');
sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/clusters/{name}/node-groups',sbRequestBody,sbResponseBody);
if (success <> True) then
begin
Memo1.Lines.Add(CkRest__lastErrorText(rest));
Exit;
end;
respStatusCode := CkRest_getResponseStatusCode(rest);
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkRest__responseHeader(rest));
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
Exit;
end;
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
AmiType := CkJsonObject__stringOf(jResp,'nodegroup.amiType');
CapacityType := CkJsonObject__stringOf(jResp,'nodegroup.capacityType');
ClusterName := CkJsonObject__stringOf(jResp,'nodegroup.clusterName');
CreatedAt := CkJsonObject_IntOf(jResp,'nodegroup.createdAt');
DiskSize := CkJsonObject_IntOf(jResp,'nodegroup.diskSize');
v_String := CkJsonObject__stringOf(jResp,'nodegroup.labels.string');
Id := CkJsonObject__stringOf(jResp,'nodegroup.launchTemplate.id');
Name := CkJsonObject__stringOf(jResp,'nodegroup.launchTemplate.name');
Version := CkJsonObject__stringOf(jResp,'nodegroup.launchTemplate.version');
ModifiedAt := CkJsonObject_IntOf(jResp,'nodegroup.modifiedAt');
NodegroupArn := CkJsonObject__stringOf(jResp,'nodegroup.nodegroupArn');
NodegroupName := CkJsonObject__stringOf(jResp,'nodegroup.nodegroupName');
NodeRole := CkJsonObject__stringOf(jResp,'nodegroup.nodeRole');
ReleaseVersion := CkJsonObject__stringOf(jResp,'nodegroup.releaseVersion');
Ec2SshKey := CkJsonObject__stringOf(jResp,'nodegroup.remoteAccess.ec2SshKey');
RemoteAccessSecurityGroup := CkJsonObject__stringOf(jResp,'nodegroup.resources.remoteAccessSecurityGroup');
DesiredSize := CkJsonObject_IntOf(jResp,'nodegroup.scalingConfig.desiredSize');
MaxSize := CkJsonObject_IntOf(jResp,'nodegroup.scalingConfig.maxSize');
MinSize := CkJsonObject_IntOf(jResp,'nodegroup.scalingConfig.minSize');
Status := CkJsonObject__stringOf(jResp,'nodegroup.status');
TagsString := CkJsonObject__stringOf(jResp,'nodegroup.tags.string');
MaxUnavailable := CkJsonObject_IntOf(jResp,'nodegroup.updateConfig.maxUnavailable');
MaxUnavailablePercentage := CkJsonObject_IntOf(jResp,'nodegroup.updateConfig.maxUnavailablePercentage');
nodegroupVersion := CkJsonObject__stringOf(jResp,'nodegroup.version');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.health.issues');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
code := CkJsonObject__stringOf(jResp,'nodegroup.health.issues[i].code');
message := CkJsonObject__stringOf(jResp,'nodegroup.health.issues[i].message');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'nodegroup.health.issues[i].resourceIds');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'nodegroup.health.issues[i].resourceIds[j]');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.instanceTypes');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
strVal := CkJsonObject__stringOf(jResp,'nodegroup.instanceTypes[i]');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.remoteAccess.sourceSecurityGroups');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
strVal := CkJsonObject__stringOf(jResp,'nodegroup.remoteAccess.sourceSecurityGroups[i]');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.resources.autoScalingGroups');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
name := CkJsonObject__stringOf(jResp,'nodegroup.resources.autoScalingGroups[i].name');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.subnets');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
strVal := CkJsonObject__stringOf(jResp,'nodegroup.subnets[i]');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'nodegroup.taints');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
effect := CkJsonObject__stringOf(jResp,'nodegroup.taints[i].effect');
key := CkJsonObject__stringOf(jResp,'nodegroup.taints[i].key');
value := CkJsonObject__stringOf(jResp,'nodegroup.taints[i].value');
i := i + 1;
end;
// 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"
// }
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
