Chilkat Online Tools

DescribeInstances Python Example

AWS OpsWorks

import sys
import chilkat2

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

rest = chilkat2.Rest()

authAws = chilkat2.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):
    print("ConnectFailReason: " + str(rest.ConnectFailReason))
    print(rest.LastErrorText)
    sys.exit()

# 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 = chilkat2.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")

sbRequestBody = chilkat2.StringBuilder()
json.EmitSb(sbRequestBody)
sbResponseBody = chilkat2.StringBuilder()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if (success != True):
    print(rest.LastErrorText)
    sys.exit()

respStatusCode = rest.ResponseStatusCode
print("response status code = " + str(respStatusCode))
if (respStatusCode != 200):
    print("Response Header:")
    print(rest.ResponseHeader)
    print("Response Body:")
    print(sbResponseBody.GetAsString())
    sys.exit()

jResp = chilkat2.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

i = 0
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"
#     }
#   ]
# }