DescribeInstances Node.js Example
var os = require('os');
if (os.platform() == 'win32') {
if (os.arch() == 'ia32') {
var chilkat = require('@chilkat/ck-node17-win-ia32');
} else {
var chilkat = require('@chilkat/ck-node17-win64');
}
} else if (os.platform() == 'linux') {
if (os.arch() == 'arm') {
var chilkat = require('@chilkat/ck-node17-arm');
} else if (os.arch() == 'x86') {
var chilkat = require('@chilkat/ck-node17-linux32');
} else {
var chilkat = require('@chilkat/ck-node17-linux64');
}
} else if (os.platform() == 'darwin') {
var chilkat = require('@chilkat/ck-node17-macosx');
}
function chilkatExample() {
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
var rest = new chilkat.Rest();
var success;
var authAws = new chilkat.AuthAws();
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 = "opsworks";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("opsworks.us-west-2.amazonaws.com",443,true,true);
if (success !== true) {
console.log("ConnectFailReason: " + rest.ConnectFailReason);
console.log(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
var json = new chilkat.JsonObject();
json.UpdateString("InstanceIds[0]","string");
json.UpdateString("LayerId","string");
json.UpdateString("StackId","string");
// The JSON request body created by the above code:
// {
// "InstanceIds": [
// "string"
// ],
// "LayerId": "string",
// "StackId": "string"
// }
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","OpsWorks_20130218.DescribeInstances");
var sbRequestBody = new chilkat.StringBuilder();
json.EmitSb(sbRequestBody);
var sbResponseBody = new chilkat.StringBuilder();
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
if (success !== true) {
console.log(rest.LastErrorText);
return;
}
var respStatusCode = rest.ResponseStatusCode;
console.log("response status code = " + respStatusCode);
if (respStatusCode !== 200) {
console.log("Response Header:");
console.log(rest.ResponseHeader);
console.log("Response Body:");
console.log(sbResponseBody.GetAsString());
return;
}
var jResp = new chilkat.JsonObject();
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
var AgentVersion;
var AmiId;
var Architecture;
var Arn;
var AutoScalingType;
var AvailabilityZone;
var CreatedAt;
var EbsOptimized;
var Ec2InstanceId;
var EcsClusterArn;
var EcsContainerInstanceArn;
var ElasticIp;
var Hostname;
var InfrastructureClass;
var InstallUpdatesOnBoot;
var InstanceId;
var InstanceProfileArn;
var InstanceType;
var LastServiceErrorId;
var Os;
var Platform;
var PrivateDns;
var PrivateIp;
var PublicDns;
var PublicIp;
var RegisteredBy;
var ReportedAgentVersion;
var Family;
var Name;
var Version;
var RootDeviceType;
var RootDeviceVolumeId;
var SshHostDsaKeyFingerprint;
var SshHostRsaKeyFingerprint;
var SshKeyName;
var StackId;
var Status;
var SubnetId;
var Tenancy;
var VirtualizationType;
var j;
var count_j;
var DeviceName;
var DeleteOnTermination;
var Iops;
var SnapshotId;
var VolumeSize;
var VolumeType;
var NoDevice;
var VirtualName;
var strVal;
var i = 0;
var count_i = jResp.SizeOfArray("Instances");
while (i < count_i) {
jResp.I = i;
AgentVersion = jResp.StringOf("Instances[i].AgentVersion");
AmiId = jResp.StringOf("Instances[i].AmiId");
Architecture = jResp.StringOf("Instances[i].Architecture");
Arn = jResp.StringOf("Instances[i].Arn");
AutoScalingType = jResp.StringOf("Instances[i].AutoScalingType");
AvailabilityZone = jResp.StringOf("Instances[i].AvailabilityZone");
CreatedAt = jResp.StringOf("Instances[i].CreatedAt");
EbsOptimized = jResp.IntOf("Instances[i].EbsOptimized");
Ec2InstanceId = jResp.StringOf("Instances[i].Ec2InstanceId");
EcsClusterArn = jResp.StringOf("Instances[i].EcsClusterArn");
EcsContainerInstanceArn = jResp.StringOf("Instances[i].EcsContainerInstanceArn");
ElasticIp = jResp.StringOf("Instances[i].ElasticIp");
Hostname = jResp.StringOf("Instances[i].Hostname");
InfrastructureClass = jResp.StringOf("Instances[i].InfrastructureClass");
InstallUpdatesOnBoot = jResp.IntOf("Instances[i].InstallUpdatesOnBoot");
InstanceId = jResp.StringOf("Instances[i].InstanceId");
InstanceProfileArn = jResp.StringOf("Instances[i].InstanceProfileArn");
InstanceType = jResp.StringOf("Instances[i].InstanceType");
LastServiceErrorId = jResp.StringOf("Instances[i].LastServiceErrorId");
Os = jResp.StringOf("Instances[i].Os");
Platform = jResp.StringOf("Instances[i].Platform");
PrivateDns = jResp.StringOf("Instances[i].PrivateDns");
PrivateIp = jResp.StringOf("Instances[i].PrivateIp");
PublicDns = jResp.StringOf("Instances[i].PublicDns");
PublicIp = jResp.StringOf("Instances[i].PublicIp");
RegisteredBy = jResp.StringOf("Instances[i].RegisteredBy");
ReportedAgentVersion = jResp.StringOf("Instances[i].ReportedAgentVersion");
Family = jResp.StringOf("Instances[i].ReportedOs.Family");
Name = jResp.StringOf("Instances[i].ReportedOs.Name");
Version = jResp.StringOf("Instances[i].ReportedOs.Version");
RootDeviceType = jResp.StringOf("Instances[i].RootDeviceType");
RootDeviceVolumeId = jResp.StringOf("Instances[i].RootDeviceVolumeId");
SshHostDsaKeyFingerprint = jResp.StringOf("Instances[i].SshHostDsaKeyFingerprint");
SshHostRsaKeyFingerprint = jResp.StringOf("Instances[i].SshHostRsaKeyFingerprint");
SshKeyName = jResp.StringOf("Instances[i].SshKeyName");
StackId = jResp.StringOf("Instances[i].StackId");
Status = jResp.StringOf("Instances[i].Status");
SubnetId = jResp.StringOf("Instances[i].SubnetId");
Tenancy = jResp.StringOf("Instances[i].Tenancy");
VirtualizationType = jResp.StringOf("Instances[i].VirtualizationType");
j = 0;
count_j = jResp.SizeOfArray("Instances[i].BlockDeviceMappings");
while (j < count_j) {
jResp.J = j;
DeviceName = jResp.StringOf("Instances[i].BlockDeviceMappings[j].DeviceName");
DeleteOnTermination = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.DeleteOnTermination");
Iops = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.Iops");
SnapshotId = jResp.StringOf("Instances[i].BlockDeviceMappings[j].Ebs.SnapshotId");
VolumeSize = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.VolumeSize");
VolumeType = jResp.StringOf("Instances[i].BlockDeviceMappings[j].Ebs.VolumeType");
NoDevice = jResp.StringOf("Instances[i].BlockDeviceMappings[j].NoDevice");
VirtualName = jResp.StringOf("Instances[i].BlockDeviceMappings[j].VirtualName");
j = j+1;
}
j = 0;
count_j = jResp.SizeOfArray("Instances[i].LayerIds");
while (j < count_j) {
jResp.J = j;
strVal = jResp.StringOf("Instances[i].LayerIds[j]");
j = j+1;
}
j = 0;
count_j = jResp.SizeOfArray("Instances[i].SecurityGroupIds");
while (j < count_j) {
jResp.J = j;
strVal = jResp.StringOf("Instances[i].SecurityGroupIds[j]");
j = j+1;
}
i = i+1;
}
// A sample JSON response body parsed by the above code:
// {
// "Instances": [
// {
// "AgentVersion": "string",
// "AmiId": "string",
// "Architecture": "string",
// "Arn": "string",
// "AutoScalingType": "string",
// "AvailabilityZone": "string",
// "BlockDeviceMappings": [
// {
// "DeviceName": "string",
// "Ebs": {
// "DeleteOnTermination": boolean,
// "Iops": number,
// "SnapshotId": "string",
// "VolumeSize": number,
// "VolumeType": "string"
// },
// "NoDevice": "string",
// "VirtualName": "string"
// }
// ],
// "CreatedAt": "string",
// "EbsOptimized": boolean,
// "Ec2InstanceId": "string",
// "EcsClusterArn": "string",
// "EcsContainerInstanceArn": "string",
// "ElasticIp": "string",
// "Hostname": "string",
// "InfrastructureClass": "string",
// "InstallUpdatesOnBoot": boolean,
// "InstanceId": "string",
// "InstanceProfileArn": "string",
// "InstanceType": "string",
// "LastServiceErrorId": "string",
// "LayerIds": [
// "string"
// ],
// "Os": "string",
// "Platform": "string",
// "PrivateDns": "string",
// "PrivateIp": "string",
// "PublicDns": "string",
// "PublicIp": "string",
// "RegisteredBy": "string",
// "ReportedAgentVersion": "string",
// "ReportedOs": {
// "Family": "string",
// "Name": "string",
// "Version": "string"
// },
// "RootDeviceType": "string",
// "RootDeviceVolumeId": "string",
// "SecurityGroupIds": [
// "string"
// ],
// "SshHostDsaKeyFingerprint": "string",
// "SshHostRsaKeyFingerprint": "string",
// "SshKeyName": "string",
// "StackId": "string",
// "Status": "string",
// "SubnetId": "string",
// "Tenancy": "string",
// "VirtualizationType": "string"
// }
// ]
// }
}
chilkatExample();