DescribeNodegroup C Example
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
HCkAuthAws authAws;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jResp;
const char *code;
const char *message;
int j;
int count_j;
const char *strVal;
const char *name;
const char *effect;
const char *key;
const char *value;
const char *AmiType;
const char *CapacityType;
const char *ClusterName;
int CreatedAt;
int DiskSize;
const char *v_String;
const char *Id;
const char *Name;
const char *Version;
int ModifiedAt;
const char *NodegroupArn;
const char *NodegroupName;
const char *NodeRole;
const char *ReleaseVersion;
const char *Ec2SshKey;
const char *RemoteAccessSecurityGroup;
int DesiredSize;
int MaxSize;
int MinSize;
const char *Status;
const char *TagsString;
int MaxUnavailable;
int MaxUnavailablePercentage;
const char *nodegroupVersion;
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;
}
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","DescribeNodegroup");
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestNoBodySb(rest,"GET","/clusters/{name}/node-groups/{nodegroupName}",sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
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);
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.
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) {
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) {
CkJsonObject_putJ(jResp,j);
strVal = CkJsonObject_stringOf(jResp,"nodegroup.health.issues[i].resourceIds[j]");
j = j + 1;
}
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"nodegroup.instanceTypes");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
strVal = CkJsonObject_stringOf(jResp,"nodegroup.instanceTypes[i]");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"nodegroup.remoteAccess.sourceSecurityGroups");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
strVal = CkJsonObject_stringOf(jResp,"nodegroup.remoteAccess.sourceSecurityGroups[i]");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"nodegroup.resources.autoScalingGroups");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
name = CkJsonObject_stringOf(jResp,"nodegroup.resources.autoScalingGroups[i].name");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"nodegroup.subnets");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
strVal = CkJsonObject_stringOf(jResp,"nodegroup.subnets[i]");
i = i + 1;
}
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"nodegroup.taints");
while (i < count_i) {
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;
}
// 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);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
