"get-alarm-history"
*******************

* Description

* Usage

* Required Parameters

* Optional Parameters

* Global Parameters

* Example using required parameter


Description
===========

Get the history of the specified alarm. For important limits
information, see Limits on Monitoring.

This call is subject to a Monitoring limit that applies to the total
number of requests across all alarm operations. Monitoring might
throttle this call to reject an otherwise valid request when the total
rate of alarm operations exceeds 10 requests, or transactions, per
second (TPS) for a given tenancy.


Usage
=====

   oci monitoring alarm-history-collection get-alarm-history [OPTIONS]


Required Parameters
===================

--alarm-id [text]

The OCID of an alarm.


Optional Parameters
===================

--alarm-historytype [text]

The type of history entries to retrieve. State history (STATE_HISTORY)
or state transition history (STATE_TRANSITION_HISTORY). If not
specified, entries of both types are retrieved.

Example:

   STATE_HISTORY

Accepted values are:

   STATE_HISTORY, STATE_TRANSITION_HISTORY

--from-json [text]

Provide input to this command as a JSON document from a file using the
file://path-to/file syntax.

The "--generate-full-command-json-input" option can be used to
generate a sample json file to be used with this command option. The
key names are pre-populated and match the command option names
(converted to camelCase format, e.g. compartment-id –> compartmentId),
while the values of the keys need to be populated by the user before
using the sample file as an input to this command. For any command
option that accepts multiple values, the value of the key can be a
JSON array.

Options can still be provided on the command line. If an option exists
in both the JSON document and the command line then the command line
specified value will be used.

For examples on usage of this option, please see our “using CLI with
advanced JSON options” link: https://docs.cloud.oracle.com/iaas/Conte
nt/API/SDKDocs/cliusing.htm#AdvancedJSONOptions

--limit [integer]

For list pagination. The maximum number of results per page, or items
to return in a paginated “List” call. For important details about how
pagination works, see List Pagination.

Default: 1000

Example:

   500

--page [text]

For list pagination. The value of the *opc-next-page* response header
from the previous “List” call. For important details about how
pagination works, see List Pagination.

--timestamp-greater-than-or-equal-to [datetime]

A filter to return only alarm history entries with timestamps
occurring on or after the specified date and time. Format defined by
RFC3339.

Example: *2019-01-01T01:00:00.789Z*

   The following datetime formats are supported:


UTC with microseconds
---------------------

   Format: YYYY-MM-DDTHH:mm:ss.ssssssTZD
   Example: 2017-09-15T20:30:00.123456Z

   UTC with milliseconds
   ***********************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ss.sssTZD
       Example: 2017-09-15T20:30:00.123Z

   UTC without milliseconds
   **************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T20:30:00Z

   UTC with minute precision
   **************************
   .. code::

       Format: YYYY-MM-DDTHH:mmTZD
       Example: 2017-09-15T20:30Z


Timezone with microseconds
--------------------------

   Format: YYYY-MM-DDTHH:mm:ssTZD
   Example: 2017-09-15T12:30:00.456789-08:00, 2017-09-15T12:30:00.456789-0800

   Timezone with milliseconds
   ***************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T12:30:00.456-08:00, 2017-09-15T12:30:00.456-0800

   Timezone without milliseconds
   *******************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T12:30:00-08:00, 2017-09-15T12:30:00-0800

   Timezone with minute precision
   *******************************
   .. code::

       Format: YYYY-MM-DDTHH:mmTZD
       Example: 2017-09-15T12:30-08:00, 2017-09-15T12:30-0800

   Short date and time
   ********************
   The timezone for this date and time will be taken as UTC (Needs to be surrounded by single or double quotes)

   .. code::

       Format: 'YYYY-MM-DD HH:mm' or "YYYY-MM-DD HH:mm"
       Example: '2017-09-15 17:25'

   Date Only
   **********
   This date will be taken as midnight UTC of that day

   .. code::

       Format: YYYY-MM-DD
       Example: 2017-09-15

   Epoch seconds
   **************
   .. code::

       Example: 1412195400

--timestamp-less-than [datetime]

A filter to return only alarm history entries with timestamps
occurring before the specified date and time. Format defined by
RFC3339.

Example: *2019-01-02T01:00:00.789Z*

   The following datetime formats are supported:


UTC with microseconds
---------------------

   Format: YYYY-MM-DDTHH:mm:ss.ssssssTZD
   Example: 2017-09-15T20:30:00.123456Z

   UTC with milliseconds
   ***********************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ss.sssTZD
       Example: 2017-09-15T20:30:00.123Z

   UTC without milliseconds
   **************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T20:30:00Z

   UTC with minute precision
   **************************
   .. code::

       Format: YYYY-MM-DDTHH:mmTZD
       Example: 2017-09-15T20:30Z


Timezone with microseconds
--------------------------

   Format: YYYY-MM-DDTHH:mm:ssTZD
   Example: 2017-09-15T12:30:00.456789-08:00, 2017-09-15T12:30:00.456789-0800

   Timezone with milliseconds
   ***************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T12:30:00.456-08:00, 2017-09-15T12:30:00.456-0800

   Timezone without milliseconds
   *******************************
   .. code::

       Format: YYYY-MM-DDTHH:mm:ssTZD
       Example: 2017-09-15T12:30:00-08:00, 2017-09-15T12:30:00-0800

   Timezone with minute precision
   *******************************
   .. code::

       Format: YYYY-MM-DDTHH:mmTZD
       Example: 2017-09-15T12:30-08:00, 2017-09-15T12:30-0800

   Short date and time
   ********************
   The timezone for this date and time will be taken as UTC (Needs to be surrounded by single or double quotes)

   .. code::

       Format: 'YYYY-MM-DD HH:mm' or "YYYY-MM-DD HH:mm"
       Example: '2017-09-15 17:25'

   Date Only
   **********
   This date will be taken as midnight UTC of that day

   .. code::

       Format: YYYY-MM-DD
       Example: 2017-09-15

   Epoch seconds
   **************
   .. code::

       Example: 1412195400


Global Parameters
=================

Use "oci --help" for help on global parameters.

"--auth-purpose", "--auth", "--cert-bundle", "--cli-auto-prompt", "--
cli-rc-file", "--config-file", "--connection-timeout", "--debug", "--
defaults-file", "--endpoint", "--generate-full-command-json-input", "
--generate-param-json-input", "--help", "--latest-version", "--max-
retries", "--no-retry", "--opc-client-request-id", "--opc-request-id",
"--output", "--profile", "--query", "--raw-output", "--read-timeout",
"--region", "--release-info", "--request-id", "--version", "-?", "-d",
"-h", "-i", "-v"


Example using required parameter
================================

Copy and paste the following example into a JSON file, replacing the
example parameters with your own.

       oci monitoring alarm create --generate-param-json-input destinations > destinations.json

Copy the following CLI commands into a file named example.sh. Run the
command by typing “bash example.sh” and replacing the example
parameters with your own.

Please note this sample will only work in the POSIX-compliant bash-
like shell. You need to set up the OCI configuration and appropriate
security policies before trying the examples.

       export compartment_id=<substitute-value-of-compartment_id> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-compartment-id
       export display_name=<substitute-value-of-display_name> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-display-name
       export is_enabled=<substitute-value-of-is_enabled> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-is-enabled
       export metric_compartment_id=<substitute-value-of-metric_compartment_id> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-metric-compartment-id
       export namespace=<substitute-value-of-namespace> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-namespace
       export query_text=<substitute-value-of-query_text> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-query-text
       export severity=<substitute-value-of-severity> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/monitoring/alarm/create.html#cmdoption-severity

       alarm_id=$(oci monitoring alarm create --compartment-id $compartment_id --destinations file://destinations.json --display-name $display_name --is-enabled $is_enabled --metric-compartment-id $metric_compartment_id --namespace $namespace --query-text $query_text --severity $severity --query data.id --raw-output)

       oci monitoring alarm-history-collection get-alarm-history --alarm-id $alarm_id
