as-describe-auto-scaling-instances - Online in the Cloud

PROGRAM:

NAME

as-describe-auto-scaling-instances - Describes the specified Auto
Scaling instances.

SYNOPSIS

as-describe-auto-scaling-instances
[InstanceIds [InstanceIds ...] ] [--max-records value ]
[General Options]

DESCRIPTION

Describes the specified Auto Scaling instances, if the instances
exist.

ARGUMENTS

InstanceIds
Optional list of instances to be described.
If
this list is omitted, all instances are described.
The list of requested instances cannot be greater than 50 items.
If unknown instances are requested, they are ignored
with no
error.

SPECIFIC OPTIONS

--max-records VALUE
Maximum number of instances that will be described with each call
(default = 20, max = 50).

GENERAL OPTIONS

--aws-credential-file VALUE
Location of the file with your AWS credentials. This value can be
set by
using the environment variable 'AWS_CREDENTIAL_FILE'.

-C, --ec2-cert-file-path VALUE
Path to the file holding the X.509 certificate. This value can be
set by
using the environment variable 'EC2_CERT'.

--connection-timeout VALUE
Connection timeout (in seconds). The default value is '30'.

--delimiter VALUE
The delimiter to use when displaying delimited (long) results.

-H, --headers
For displaying tabular or delimited results, it includes the column
headers. For displaying XML results, it returns the HTTP headers
from the
service request, if applicable. This is off by default.

-I, --access-key-id VALUE
The AWS access ID to use.

-K, --ec2-private-key-file-path VALUE
Path to the file holding the X.509 private key. This value can be
set by
using the environment variable 'EC2_PRIVATE_KEY'.

--region VALUE
Amazon EC2 region to use. This value can be set by using the
environment
variable 'EC2_REGION'.

-S, --secret-key VALUE
The AWS Secret Key to use.

--show-empty-fields
Shows empty fields and rows, using a (nil) value. The default is to
not
show empty fields or columns.

--show-request
Displays the URL the tools used to call the AWS Service. The
default
value is 'false'.

--show-table, --show-long, --show-xml, --quiet
The way in which the results are displayed: tabular, delimited
(long),
XML or no output (quiet). Tabular shows a subset of the data in
fixed
column-width form, while long shows all of the returned values
delimited
by a character, XML is the raw return from the service and quiet
suppresses all standard output. The default is tabular, or
'show-table'.

-U, --url VALUE
This option will override the URL for the service call with VALUE.
This
value can be set by using the environment variable
'AWS_AUTO_SCALING_URL'.

INPUT EXAMPLES

Describes all of the user's instances, if any exist.

$PROMPT> as-describe-auto-scaling-instances

Describes more of the the user's instances if any exist.

$PROMPT> as-describe-auto-scaling-instances --token token-1

Describes user's instances 'test-instance' and 'test-instance-2' if
they
exist.

$PROMPT> as-describe-auto-scaling-instances test-instance-1
test-instance-2

OUTPUT

This command returns a table that contains the following:
* INSTANCE-ID - ID of the instance.
* GROUP-NAME - Name of the Auto Scaling group.
* AVAILABILITY-ZONE - Availability zone associated with the instance.
* STATE - Instance state (Pending/InService/Terminating).
* STATUS - Health status of the instance (Healthy/Unhealthy).
* LAUNCH-CONFIG - Associated launch configuration.

OUTPUT EXAMPLES

This is example output for an Auto Scaling instance.

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