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Icinga 2 API

Setting up the API

You can run the CLI command icinga2 api setup to enable the api feature and set up certificates as well as a new API user root with an auto-generated password in the /etc/icinga2/conf.d/api-users.conf configuration file:

# icinga2 api setup

Make sure to restart Icinga 2 to enable the changes you just made:

# service icinga2 restart

If you prefer to set up the API manually you will have to perform the following steps:

Set up X.509 certificates for Icinga 2
Enable the api feature (icinga2 feature enable api)
Create an ApiUser object for authentication

The next chapter provides a quick overview of how you can use the API.

Introduction

The Icinga 2 API allows you to manage configuration objects and resources in a simple, programmatic way using HTTP requests.

The URL endpoints are logically separated allowing you to easily make calls to

query, create, modify and delete config objects
perform actions (reschedule checks, etc.)
subscribe to event streams
manage configuration packages
evaluate script expressions

Requests

Any tool capable of making HTTP requests can communicate with the API, for example curl.

Requests are only allowed to use the HTTPS protocol so that traffic remains encrypted.

By default the Icinga 2 API listens on port 5665 which is shared with the cluster stack. The port can be changed by setting the bind_port attribute for the ApiListener object in the /etc/icinga2/features-available/api.conf configuration file.

Supported request methods:

Method	Usage
GET	Retrieve information about configuration objects. Any request using the GET method is read-only and does not affect any objects.
POST	Update attributes of a specified configuration object.
PUT	Create a new object. The PUT request must include all attributes required to create a new object.
DELETE	Remove an object created by the API. The DELETE method is idempotent and does not require any check if the object actually exists.

All requests apart from GET require that the following Accept header is set:

Accept: application/json

Each URL is prefixed with the API version (currently "/v1").

Responses

Successful requests will send back a response body containing a results list. Depending on the number of affected objects in your request, the results list may contain more than one entry.

The output will be sent back as a JSON object:

{
    "results": [
        {
            "code": 200.0,
            "status": "Object was created."
        }
    ]
}

Note

Future versions of Icinga 2 might set additional fields. Your application should gracefully handle fields it is not familiar with, for example by ignoring them.

HTTP Statuses

The API will return standard HTTP statuses including error codes.

When an error occurs, the response body will contain additional information about the problem and its source.

A status code between 200 and 299 generally means that the request was successful.

Return codes within the 400 range indicate that there was a problem with the request. Either you did not authenticate correctly, you are missing the authorization for your requested action, the requested object does not exist or the request was malformed.

A status in the range of 500 generally means that there was a server-side problem and Icinga 2 is unable to process your request.

Authentication

There are two different ways for authenticating against the Icinga 2 API:

username and password using HTTP basic auth
X.509 certificate

In order to configure a new API user you'll need to add a new ApiUser configuration object. In this example root will be the basic auth username and the password attribute contains the basic auth password.

# vim /etc/icinga2/conf.d/api-users.conf

object ApiUser "root" {
  password = "icinga"
}

Alternatively you can use X.509 client certificates by specifying the client_cn the API should trust. The X.509 certificate has to be signed by the CA certificate that is configured in the ApiListener object.

# vim /etc/icinga2/conf.d/api-users.conf

object ApiUser "root" {
  client_cn = "CertificateCommonName"
}

An ApiUser object can have both authentication methods configured.

You can test authentication by sending a GET request to the API:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1'

In case you get an error message make sure to check the API user credentials.

When using client certificates for authentication you'll need to pass your client certificate and private key to the curl call:

$ curl -k --cert example.localdomain.crt --key example.localdomain.key 'https://example.localdomain:5665/v1/status'

In case of an error make sure to verify the client certificate and CA.

The curl parameter -k disables certificate verification and should therefore only be used for testing. In order to securely check each connection you'll need to specify the trusted CA certificate using the curl parameter--cacert:

$ curl -u root:icinga --cacert ca.crt 'icinga2.node1.localdomain:5665/v1'

Read the next chapter on API permissions in order to configure authorization settings for your newly created API user.

Permissions

By default an API user does not have any permissions to perform actions on the URL endpoints.

Permissions for API users must be specified in the permissions attribute as array. The array items can be a list of permission strings with wildcard matches.

Example for an API user with all permissions:

permissions = [ "*" ]

Note that you can use wildcards. Here's another example that only allows the user to perform read-only object queries for hosts and services:

permissions = [ "objects/query/Host", "objects/query/Service" ]

You can also further restrict permissions by specifying a filter expression. The filter expression has to be a lambda function which must return a boolean value.

The following example allows the API user to query all hosts and services which have a custom attribute os that matches the regular expression ^Linux.

permissions = [
  {
    permission = "objects/query/Host"
    filter = {{ regex("^Linux", host.vars.os) }}
  },
  {
    permission = "objects/query/Service"
    filter = {{ regex("^Linux", service.vars.os) }}
  }
]

More information about filters can be found in the filters chapter.

Available permissions for specific URL endpoints:

Permissions	URL Endpoint	Supports Filters
actions/<action>	/v1/actions	Yes
config/query	/v1/config	No
config/modify	/v1/config	No
objects/query/<type>	/v1/objects	Yes
objects/create/<type>	/v1/objects	No
objects/modify/<type>	/v1/objects	Yes
objects/delete/<type>	/v1/objects	Yes
status/query/<type>	/v1/status	Yes
events/<type>	/v1/events	No
console	/v1/console	No

The required actions or types can be replaced by using a wildcard match ("*").

Parameters

Depending on the request method there are two ways of passing parameters to the request:

JSON object as request body (all request methods other than GET)
Query string as URL parameter (all request methods)

Reserved characters by the HTTP protocol must be URL-encoded as query string, e.g. a space character becomes %20.

Example for a URL-encoded query string:

/v1/objects/hosts?filter=match(%22example.localdomain*%22,host.name)&attrs=host.name&attrs=host.state

Here are the exact same query parameters as a JSON object:

{ "filter": "match(\"example.localdomain*\",host.name)", "attrs": [ "host.name", "host.state" ] }

Request Method Override

GET requests do not allow you to send a request body. In case you cannot pass everything as URL parameters (e.g. complex filters or JSON-encoded dictionaries) you can use the X-HTTP-Method-Override header. This comes in handy when you are using HTTP proxies disallowing PUT or DELETE requests too.

Query an existing object by sending a POST request with X-HTTP-Method-Override: GET as request header:

$ curl -k -s -u 'root:icinga' -H 'X-HTTP-Method-Override: GET' -X POST 'https://localhost:5665/v1/objects/hosts'

Delete an existing object by sending a POST request with X-HTTP-Method-Override: DELETE as request header:

$ curl -k -s -u 'root:icinga' -H 'X-HTTP-Method-Override: DELETE' -X POST 'https://localhost:5665/v1/objects/hosts/example.localdomain'

Filters

Simple Filters

By default actions and queries operate on all objects unless further restricted by the user. For example, the following query returns all Host objects:

https://localhost:5665/v1/objects/hosts

If you're only interested in a single object you can limit the output to that object by specifying its name:

https://localhost:5665/v1/objects/hosts?host=localhost

The name of the URL parameter is the lower-case version of the type the query applies to. For example, for Host objects the URL parameter therefore is host, for Service objects it is service and so on.

You can also specify multiple objects:

https://localhost:5665/v1/objects/hosts?hosts=first-host&hosts=second-host

Again - like in the previous example - the name of the URL parameter is the lower-case version of the type. However, because we're specifying multiple objects here the plural form of the type is used.

When specifying names for objects which have composite names like for example services the full name has to be used:

https://localhost:5665/v1/objects/services?service=localhost!ping6

The full name of an object can be obtained by looking at the __name attribute.

Advanced Filters

Most of the information provided in this chapter applies to both permission filters (as used when configuring ApiUser objects) and filters specified in queries.

Advanced filters allow users to filter objects using lambda expressions. The syntax for these filters is the same like for apply rule expressions.

Note

Filters used as URL parameter must be URL-encoded. The following examples are not URL-encoded for better readability.

Example matching all services in NOT-OK state:

https://localhost:5665/v1/objects/services?filter=service.state!=ServiceOK

Example matching all hosts by name:

https://localhost:5665/v1/objects/hosts?filter=match("example.localdomain*",host.name)

Example for all hosts which are in the host group linux-servers:

https://localhost:5665/v1/objects/hosts?filter="linux-servers" in host.groups

User-specified filters are run in a sandbox environment which ensures that filters cannot modify Icinga's state, for example object attributes or global variables.

When querying objects of a specific type the filter expression is evaluated for each object of that type. The object is made available to the filter expression as a variable whose name is the lower-case version of the object's type name.

For example when querying objects of type Host the variable in the filter expression is named host. Additionally related objects such as the host's check command are also made available (e.g., via the check_command variable). The variable names are the exact same as for the joins query parameter; see object query joins for details.

The object is also made available via the obj variable. This makes it easier to build filters which can be used for more than one object type (e.g., for permissions).

Some queries can be performed for more than just one object type. One example is the 'reschedule-check' action which can be used for both hosts and services. When using advanced filters you will also have to specify the type using the type parameter:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST "https://localhost:5665/v1/actions/reschedule-check \
-d '{ "type": "Service", "filter": "service.name==\"ping6\"" }' | python -m json.tool

When building filters you have to ensure that values such as "linux-servers" are escaped properly according to the rules of the Icinga 2 configuration language.

To make using the API in scripts easier you can use the filter_vars attribute to specify variables which should be made available to your filter expression. This way you don't have to worry about escaping values:

$ curl -k -s -u 'root:icinga' -H 'X-HTTP-Method-Override: GET' -X POST 'https://localhost:5665/v1/objects/hosts' \
-d '{ "filter": "host.vars.os == os", "filter_vars": { "os": "Linux" } }'

Note

We're using X-HTTP-Method-Override here because the HTTP specification does not allow message bodies for GET requests.

The filters_vars attribute can only be used inside the request body, but not as a URL parameter because there is no way to specify a dictionary in a URL.

Config Objects

Provides methods to manage configuration objects:

API Objects and Cluster Config Sync

Newly created or updated objects can be synced throughout your Icinga 2 cluster. Set the zone attribute to the zone this object belongs to and let the API and cluster handle the rest.

Objects without a zone attribute are only synced in the same zone the Icinga instance belongs to.

Note

Cluster nodes must accept configuration for creating, modifying and deleting objects. Ensure that accept_config is set to true in the ApiListener object on each node.

If you add a new cluster instance, or reconnect an instance which has been offline for a while, Icinga 2 takes care of the initial object sync for all objects created by the API.

Querying Objects

You can request information about configuration objects by sending a GET query to the /v1/objects/<type> URL endpoint. <type has to be replaced with the plural name of the object type you are interested in:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/objects/hosts'

A list of all available configuration types is available in the object types chapter.

The following URL parameters are available:

Parameters	Type	Description
attrs	string array	Optional. Limits attributes in the output.
joins	string array	Optional. Join related object types and their attributes (`?joins=host` for the entire set, or selectively by `?joins=host.name`).
meta	string array	Optional. Enable meta information using `?meta=used_by`. Defaults to disabled.

In addition to these parameters a filter may be provided.

Instead of using a filter you can optionally specify the object name in the URL path when querying a single object. For objects with composite names (e.g. services) the full name (e.g. localhost!http) must be specified:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/objects/services/localhost!http'

You can limit the output to specific attributes using the attrs URL parameter:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/objects/hosts/example.localdomain?attrs=name&attrs=address' | python -m json.tool
{
    "results": [
        {
            "attrs": {
                "name": "example.localdomain"
                "address": "192.168.1.1"
            },
            "joins": {},
            "meta": {},
            "name": "example.localdomain",
            "type": "Host"
        }
    ]
}

Object Queries Result

Each response entry in the results array contains the following attributes:

Attribute	Type	Description
name	string	Full object name.
type	string	Object type.
attrs	dictionary	Object attributes (can be filtered using the URL parameter `attrs`).
joins	dictionary	Joined object types as key, attributes as nested dictionary. Disabled by default.
meta	dictionary	Contains `used_by` object references. Disabled by default, enable it using `?meta=used_by` as URL parameter.

Object Query Joins

Icinga 2 knows about object relations. For example it can optionally return information about the host when querying service objects.

The following query retrieves all host attributes:

https://localhost:5665/v1/objects/services?joins=host

Instead of requesting all host attributes you can also limit the output to specific attributes:

https://localhost:5665/v1/objects/services?joins=host.name&joins=host.address

You can request that all available joins are returned in the result set by using the all_joins query parameter.

https://localhost:5665/v1/objects/services?all_joins=1

Note

For performance reasons you should only request attributes which your application requires.

The following joins are available:

Object Type	Object Relations (`joins` prefix name)
Service	host, check_command, check_period, event_command, command_endpoint
Host	check_command, check_period, event_command, command_endpoint
Notification	host, service, command, period
Dependency	child_host, child_service, parent_host, parent_service, period
User	period
Zones	parent

Here's an example that retrieves all service objects for hosts which have had their os custom attribute set to Linux. The result set contains the display_name and check_command attributes for the service. The query also returns the host's name and address attribute via a join:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/objects/services?attrs=display_name&attrs=check_command&joins=host.name&joins=host.address&filter=host.vars.os==%22Linux%22' | python -m json.tool

{
    "results": [
        {
            "attrs": {
                "check_command": "ping4",
                "display_name": "ping4"
            },
            "joins": {
                "host": {
                    "address": "192.168.1.1",
                    "name": "example.localdomain"
                }
            },
            "meta": {},
            "name": "example.localdomain!ping4",
            "type": "Service"
        },
        {
            "attrs": {
                "check_command": "ssh",
                "display_name": "ssh"
            },
            "joins": {
                "host": {
                    "address": "192.168.1.1",
                    "name": "example.localdomain"
                }
            },
            "meta": {},
            "name": "example.localdomain!ssh",
            "type": "Service"
        }
    ]
}

Creating Config Objects

New objects must be created by sending a PUT request. The following parameters need to be passed inside the JSON body:

Parameters	Type	Description
templates	string array	Optional. Import existing configuration templates for this object type.
attrs	dictionary	Required. Set specific object attributes for this object type.

The object name must be specified as part of the URL path. For objects with composite names (e.g. services) the full name (e.g. localhost!http) must be specified.

If attributes are of the Dictionary type, you can also use the indexer format. This might be necessary to only override specific custom variables and keep all other existing custom variables (e.g. from templates):

"attrs": { "vars.os": "Linux" }

Example for creating the new host object example.localdomain:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X PUT 'https://localhost:5665/v1/objects/hosts/example.localdomain' \
-d '{ "templates": [ "generic-host" ], "attrs": { "address": "192.168.1.1", "check_command": "hostalive", "vars.os" : "Linux" } }' \
| python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Object was created."
        }
    ]
}

If the configuration validation fails, the new object will not be created and the response body contains a detailed error message. The following example is missing the check_command attribute which is required for host objects:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X PUT 'https://localhost:5665/v1/objects/hosts/example.localdomain' \
-d '{ "attrs": { "address": "192.168.1.1", "vars.os" : "Linux" } }' \
| python -m json.tool
{
    "results": [
        {
            "code": 500.0,
            "errors": [
                "Error: Validation failed for object 'example.localdomain' of type 'Host'; Attribute 'check_command': Attribute must not be empty."
            ],
            "status": "Object could not be created."
        }
    ]
}

Modifying Objects

Existing objects must be modified by sending a POST request. The following parameters need to be passed inside the JSON body:

Parameters	Type	Description
attrs	dictionary	Required. Set specific object attributes for this object type.

In addition to these parameters a filter should be provided.

If attributes are of the Dictionary type, you can also use the indexer format:

"attrs": { "vars.os": "Linux" }

The following example updates the address attribute and the custom attribute os for the example.localdomain host:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/objects/hosts/example.localdomain' \
-d '{ "attrs": { "address": "192.168.1.2", "vars.os" : "Windows" } }' \
| python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "name": "example.localdomain",
            "status": "Attributes updated.",
            "type": "Host"
        }
    ]
}

Deleting Objects

You can delete objects created using the API by sending a DELETE request.

Parameters	Type	Description
cascade	boolean	Optional. Delete objects depending on the deleted objects (e.g. services on a host).

In addition to these parameters a filter should be provided.

Example for deleting the host object example.localdomain:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X DELETE 'https://localhost:5665/v1/objects/hosts/example.localdomain?cascade=1' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "name": "example.localdomain",
            "status": "Object was deleted.",
            "type": "Host"
        }
    ]
}

Actions

There are several actions available for Icinga 2 provided by the /v1/actions URL endpoint. You can run actions by sending a POST request.

In case you have been using the external commands in the past, the API actions provide a similar interface with filter capabilities for some of the more common targets which do not directly change the configuration.

All actions return a 200 OK or an appropriate error code for each action performed on each object matching the supplied filter.

Actions which affect the Icinga Application itself such as disabling notification on a program-wide basis must be applied by updating the IcingaApplication object called app.

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/objects/icingaapplications/app' -d '{ "attrs": { "enable_notifications": false } }'

process-check-result

Process a check result for a host or a service.

Send a POST request to the URL endpoint /v1/actions/process-check-result.

Parameter	Type	Description
exit_status	integer	Required. For services: 0=OK, 1=WARNING, 2=CRITICAL, 3=UNKNOWN, for hosts: 0=OK, 1=CRITICAL.
plugin_output	string	Required. The plugins main output. Does not contain the performance data.
performance_data	string array	Optional. The performance data.
check_command	string array	Optional. The first entry should be the check commands path, then one entry for each command line option followed by an entry for each of its argument.
check_source	string	Optional. Usually the name of the `command_endpoint`

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/process-check-result?service=example.localdomain!passive-ping6' \
-d '{ "exit_status": 2, "plugin_output": "PING CRITICAL - Packet loss = 100%", "performance_data": [ "rta=5000.000000ms;3000.000000;5000.000000;0.000000", "pl=100%;80;100;0" ], "check_source": "example.localdomain" }' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully processed check result for object 'localdomain!passive-ping6'."
        }
    ]
}

reschedule-check

Reschedule a check for hosts and services. The check can be forced if required.

Send a POST request to the URL endpoint /v1/actions/reschedule-check.

Parameter	Type	Description
next_check	timestamp	Optional. The next check will be run at this time. If omitted the current time is used.
force_check	boolean	Optional. Defaults to `false`. If enabled the checks are executed regardless of time period restrictions and checks being disabled per object or on a global basis.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

The example reschedules all services with the name "ping6" to immediately perform a check (next_check default), ignoring any time periods or whether active checks are allowed for the service (force_check=true).

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST "https://localhost:5665/v1/actions/reschedule-check \
-d '{ "type": "Service", "filter": "service.name==\"ping6\"", "force_check": true }' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully rescheduled check for object 'localhost!ping6'."
        }
    ]
}

send-custom-notification

Send a custom notification for hosts and services. This notification type can be forced being sent to all users.

Send a POST request to the URL endpoint /v1/actions/send-custom-notification.

Parameter	Type	Description
author	string	Required. Name of the author, may be empty.
comment	string	Required. Comment text, may be empty.
force	boolean	Optional. Default: false. If true, the notification is sent regardless of downtimes or whether notifications are enabled or not.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

Example for a custom host notification announcing a global maintenance to host owners:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/send-custom-notification' \
-d '{ "type": "Host", "author": "icingaadmin", "comment": "System is going down for maintenance", "force": true }' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully sent custom notification for object 'host0'."
        },
        {
            "code": 200.0,
            "status": "Successfully sent custom notification for object 'host1'."
        }
}

delay-notification

Delay notifications for a host or a service. Note that this will only have an effect if the service stays in the same problem state that it is currently in. If the service changes to another state, a new notification may go out before the time you specify in the timestamp argument.

Send a POST request to the URL endpoint /v1/actions/delay-notification.

Parameter	Type	Description
timestamp	timestamp	Required. Delay notifications until this timestamp.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/delay-notification' \
-d '{ "type": "Service", "timestamp": 1446389894 }' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully delayed notifications for object 'host0!service0'."
        },
        {
            "code": 200.0,
            "status": "Successfully delayed notifications for object 'host1!service1'."
        }
}

acknowledge-problem

Allows you to acknowledge the current problem for hosts or services. By acknowledging the current problem, future notifications (for the same state if sticky is set to false) are disabled.

Send a POST request to the URL endpoint /v1/actions/acknowledge-problem.

Parameter	Type	Description
author	string	Required. Name of the author, may be empty.
comment	string	Required. Comment text, may be empty.
expiry	timestamp	Optional. If set the acknowledgement will vanish after this timestamp.
sticky	boolean	Optional. If `true`, the default, the acknowledgement will remain until the service or host fully recovers.
notify	boolean	Optional. If `true` a notification will be sent out to contacts to indicate this problem has been acknowledged. The default is false.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

The following example acknowledges all services which are in a hard critical state and sends out a notification for them:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:566tions/acknowledge-problem?type=Service&filter=service.state==2&service.state_type=1' \
-d '{ "author": "icingaadmin", "comment": "Global outage. Working on it.", "notify": true }' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully acknowledged problem for object 'example2.localdomain!ping4'."
        },
        {
            "code": 200.0,
            "status": "Successfully acknowledged problem for object 'example.localdomain!ping4'."
        }
}

remove-acknowledgement

Removes the acknowledgements for services or hosts. Once the acknowledgement has been removed notifications will be sent out again.

Send a POST request to the URL endpoint /v1/actions/remove-acknowledgement.

A filter must be provided. The valid types for this action are Host and Service.

The example removes all service acknowledgements:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/remove-acknowledgement?type=Service' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully removed acknowledgement for object 'host0!service0'."
        },
        {
            "code": 200.0,
            "status": "Successfully removed acknowledgement for object 'example2.localdomain!aws-health'."
        }
}

add-comment

Adds a comment from an author to services or hosts.

Send a POST request to the URL endpoint /v1/actions/add-comment.

Parameter	Type	Description
author	string	Required. Name of the author, may be empty.
comment	string	Required. Comment text, may be empty.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

The following example adds a comment for all ping4 services:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/add-comment?type=Service&filter=service.name==%22ping4%22' -d '{ "author": "icingaadmin", "comment": "Troubleticket #123456789 opened." }' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "legacy_id": 26.0,
            "name": "example.localdomain!ping4!example.localdomain-1446824161-0",
            "status": "Successfully added comment 'example.localdomain!ping4!example.localdomain-1446824161-0' for object 'example.localdomain!ping4'."
        },
        {
            "code": 200.0,
            "legacy_id": 27.0,
            "name": "example2.localdomain!ping4!example.localdomain-1446824161-1",
            "status": "Successfully added comment 'example2.localdomain!ping4!example.localdomain-1446824161-1' for object 'example2.localdomain!ping4'."
        }
    ]
}

remove-comment

Remove the comment using its name attribute , returns OK if the comment did not exist. Note: This is not the legacy ID but the comment name returned by Icinga 2 when adding a comment.

Send a POST request to the URL endpoint /v1/actions/remove-comment.

A filter must be provided. The valid types for this action are Host, Service and Comment.

Example for a simple filter using the comment URL parameter:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/remove-comment?comment=example2.localdomain!ping4!mbmif.local-1446986367-0' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully removed comment 'example2.localdomain!ping4!mbmif.local-1446986367-0'."
        }
    ]
}

Example for removing all service comments using a service name filter for ping4:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/remove-comment?filter=service.name==%22ping4%22&type=Service' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully removed all comments for object 'example2.localdomain!ping4'."
        },
        {
            "code": 200.0,
            "status": "Successfully removed all comments for object 'example.localdomain!ping4'."
        }
    ]
}

schedule-downtime

Schedule a downtime for hosts and services.

Send a POST request to the URL endpoint /v1/actions/schedule-downtime.

Parameter	Type	Description
author	string	Required. Name of the author.
comment	string	Required. Comment text.
start_time	timestamp	Required. Timestamp marking the beginning of the downtime.
end_time	timestamp	Required. Timestamp marking the end of the downtime.
duration	integer	Required. Duration of the downtime in seconds if `fixed` is set to false.
fixed	boolean	Optional. Defaults to `false`. If true the downtime is `fixed` otherwise `flexible`. See downtimes for more information.
trigger_name	string	Optional. Sets the trigger for a triggered downtime. See downtimes for more information on triggered downtimes.

In addition to these parameters a filter must be provided. The valid types for this action are Host and Service.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/schedule-downtime?type=Service&filter=service.name==%22ping4%22' -d '{ "start_time": 1446388806, "end_time": 1446389806, "duration": 1000, "author": "icingaadmin", "comment": "IPv4 network maintenance" }' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "legacy_id": 2.0,
            "name": "example2.localdomain!ping4!example.localdomain-1446822004-0",
            "status": "Successfully scheduled downtime 'example2.localdomain!ping4!example.localdomain-1446822004-0' for object 'example2.localdomain!ping4'."
        },
        {
            "code": 200.0,
            "legacy_id": 3.0,
            "name": "example.localdomain!ping4!example.localdomain-1446822004-1",
            "status": "Successfully scheduled downtime 'example.localdomain!ping4!example.localdomain-1446822004-1' for object 'example.localdomain!ping4'."
        }
    ]
}

remove-downtime

Remove the downtime using its name attribute , returns OK if the downtime did not exist. Note: This is not the legacy ID but the downtime name returned by Icinga 2 when scheduling a downtime.

Send a POST request to the URL endpoint /v1/actions/remove-downtime.

A filter must be provided. The valid types for this action are Host, Service and Downtime.

Example for a simple filter using the downtime URL parameter:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/remove-downtime?downtime=example.localdomain!ping4!mbmif.local-1446979168-6' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully removed downtime 'example.localdomain!ping4!mbmif.local-1446979168-6'."
        }
    ]
}

Example for removing all host downtimes using a host name filter for example.localdomain:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/remove-downtime?filter=host.name==%22example.localdomain%22&type=Host' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Successfully removed all downtimes for object 'example.localdomain'."
        }
    ]
}

shutdown-process

Shuts down Icinga2. May or may not return.

Send a POST request to the URL endpoint /v1/actions/shutdown-process.

This action does not support a target type or filter.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/shutdown-process' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Shutting down Icinga 2."
        }
    ]
}

restart-process

Restarts Icinga2. May or may not return.

Send a POST request to the URL endpoint /v1/actions/restart-process.

This action does not support a target type or filter.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/actions/restart-process' | python -m json.tool

{
    "results": [
        {
            "code": 200.0,
            "status": "Restarting Icinga 2."
        }
    ]
}

Event Streams

You can subscribe to event streams by sending a POST request to the URL endpoint /v1/events. The following parameters need to be specified (either as URL parameters or in a JSON-encoded message body):

Parameter	Type	Description
types	string array	Required. Event type(s). Multiple types as URL parameters are supported.
queue	string	Required. Unique queue name. Multiple HTTP clients can use the same queue as long as they use the same event types and filter.
filter	string	Optional. Filter for specific event attributes using filter expressions.

Event Stream Types

The following event stream types are available:

Type	Description
CheckResult	Check results for hosts and services.
StateChange	Host/service state changes.
Notification	Notification events including notified users for hosts and services.
AcknowledgementSet	Acknowledgement set on hosts and services.
AcknowledgementCleared	Acknowledgement cleared on hosts and services.
CommentAdded	Comment added for hosts and services.
CommentRemoved	Comment removed for hosts and services.
DowntimeAdded	Downtime added for hosts and services.
DowntimeRemoved	Downtime removed for hosts and services.
DowntimeTriggered	Downtime triggered for hosts and services.

Note: Each type requires API permissions being set.

Example for all downtime events:

&types=DowntimeAdded&types=DowntimeRemoved&types=DowntimeTriggered

Event Stream Filter

Event streams can be filtered by attributes using the prefix event..

Example for the CheckResult type with the exit_code set to 2:

&types=CheckResult&filter=event.check_result.exit_status==2

Example for the CheckResult type with the service matching the string "random":

&types=CheckResult&filter=match%28%22random*%22,event.service%29

Event Stream Response

The event stream response is separated with new lines. The HTTP client must support long-polling and HTTP/1.1. HTTP/1.0 is not supported.

Example:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/events?queue=michi&types=CheckResult&filter=event.check_result.exit_status==2'

{"check_result":{ ... },"host":"example.localdomain","service":"ping4","timestamp":1445421319.7226390839,"type":"CheckResult"}
{"check_result":{ ... },"host":"example.localdomain","service":"ping4","timestamp":1445421324.7226390839,"type":"CheckResult"}
{"check_result":{ ... },"host":"example.localdomain","service":"ping4","timestamp":1445421329.7226390839,"type":"CheckResult"}

Status and Statistics

Send a GET request to the URL endpoint /v1/status to retrieve status information and statistics for Icinga 2.

Example:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/status' | python -m json.tool
{
    "results": [
        {
            "name": "ApiListener",
            "perfdata": [ ... ],
            "status": [ ... ]
        },
        ...
        {
            "name": "IcingaAplication",
            "perfdata": [ ... ],
            "status": [ ... ]
        },
        ...
    ]
}

You can limit the output by specifying a status type in the URL, e.g. IcingaApplication:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/status/IcingaApplication' | python -m json.tool
{
    "results": [
        {
            "perfdata": [],
            "status": {
                "icingaapplication": {
                    "app": {
                        "enable_event_handlers": true,
                        "enable_flapping": true,
                        "enable_host_checks": true,
                        "enable_notifications": true,
                        "enable_perfdata": true,
                        "enable_service_checks": true,
                        "node_name": "example.localdomain",
                        "pid": 59819.0,
                        "program_start": 1443019345.093372,
                        "version": "v2.3.0-573-g380a131"
                    }
                }
            }
        }
    ]
}

Configuration Management

The main idea behind configuration management is to allow external applications creating configuration packages and stages based on configuration files and directory trees. This replaces any additional SSH connection and whatnot to dump configuration files to Icinga 2 directly. In case you are pushing a new configuration stage to a package, Icinga 2 will validate the configuration asynchronously and populate a status log which can be fetched in a separated request.

Creating a Config Package

Send a POST request to a new config package called example-cmdb in this example. This will create a new empty configuration package.

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST \
'https://localhost:5665/v1/config/packages/example-cmdb' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "package": "example-cmdb",
            "status": "Created package."
        }
    ]
}

Package names starting with an underscore are reserved for internal packages and must not be used.

Uploading configuration for a Config Package

Configuration files in packages are managed in stages. Stages provide a way to maintain multiple configuration versions for a package.

Send a POST request to the URL endpoint /v1/config/stages and add the name of an existing configuration package to the URL path (e.g. example-cmdb). The request body must contain the files attribute with the value being a dictionary of file targets and their content.

The file path requires one of these two directories inside its path:

Directory	Description
conf.d	Local configuration directory.
zones.d	Configuration directory for cluster zones, each zone must be put into its own zone directory underneath. Supports the cluster config sync.

Example for a local configuration in the conf.d directory:

"files": { "conf.d/host1.conf": "object Host \"local-host\" { address = \"127.0.0.1\", check_command = \"hostalive\" }" }

Example for a host configuration inside the satellite zone in the zones.d directory:

"files": { "zones.d/satellite/host2.conf": "object Host \"satellite-host\" { address = \"192.168.1.100\", check_command = \"hostalive\" }" }

The example below will create a new file called test.conf in the conf.d directory. Note: This example contains an error (chec_command). This is intentional.

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST \
-d '{ "files": { "conf.d/test.conf": "object Host \"cmdb-host\" { chec_command = \"dummy\" }" } }' \
'https://localhost:5665/v1/config/stages/example-cmdb' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "package": "example-cmdb",
            "stage": "example.localdomain-1441625839-0",
            "status": "Created stage."
        }
    ]
}

The Icinga 2 API returns the package name this stage was created for, and also generates a unique name for the stage attribute you'll need for later requests.

Icinga 2 automatically restarts the daemon in order to activate the new config stage. If the validation for the new config stage failed the old stage and its configuration objects will remain active.

Note

Old stages are not purged automatically. You can remove stages that are no longer in use.

Icinga 2 will create the following files in the configuration package stage after configuration validation:

File	Description
status	Contains the configuration validation exit code (everything else than 0 indicates an error).
startup.log	Contains the configuration validation output.

You can fetch these files in order to verify that the new configuration was deployed successfully.

List Configuration Packages and their Stages

A list of packages and their stages can be retrieved by sending a GET request to the URL endpoint /v1/config/packages.

The following example contains one configuration package example-cmdb. The package does not currently have an active stage.

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/config/packages' | python -m json.tool
{
    "results": [
        {
            "active-stage": "",
            "name": "example-cmdb",
            "stages": [
                "example.localdomain-1441625839-0"
            ]
        }
    ]
}

List Configuration Packages and their Stages

In order to retrieve a list of files for a stage you can send a GET request to the URL endpoint /v1/config/stages. You need to include the package name (example-cmdb) and stage name (example.localdomain-1441625839-0) in the URL:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/config/stages/example-cmdb/example.localdomain-1441625839-0' | python -m json.tool
{
    "results": [
...
        {
            "name": "startup.log",
            "type": "file"
        },
        {
            "name": "status",
            "type": "file"
        },
        {
            "name": "conf.d",
            "type": "directory"
        },
        {
            "name": "zones.d",
            "type": "directory"
        },
        {
            "name": "conf.d/test.conf",
            "type": "file"
        }
    ]
}

Fetch Configuration Package Stage Files

Send a GET request to the URL endpoint /v1/config/files and add the package name, the stage name and the relative path to the file to the URL path.

Note

The returned files are plain-text instead of JSON-encoded.

The following example fetches the configuration file conf.d/test.conf:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/config/files/example-cmdb/example.localdomain-1441625839-0/conf.d/test.conf'

object Host "cmdb-host" { chec_command = "dummy" }

You can fetch a list of existing files in a configuration stage and then specifically request their content.

Configuration Package Stage Errors

Now that we don't have an active stage for example-cmdb yet seen here, there must have been an error.

In order to check for validation errors you can fetch the startup.log file by sending a GET request to the URL endpoint /v1/config/files. You must include the package name, stage name and the startup.log in the URL path.

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/config/files/example-cmdb/example.localdomain-1441133065-1/startup.log'
...

critical/config: Error: Attribute 'chec_command' does not exist.
Location:
/var/lib/icinga2/api/packages/example-cmdb/example.localdomain-1441133065-1/conf.d/test.conf(1): object Host "cmdb-host" { chec_command = "dummy" }
                                                                                                       ^^^^^^^^^^^^^^^^^^^^^^

critical/config: 1 error

The output is similar to the manual configuration validation.

Note

The returned output is plain-text instead of JSON-encoded.

Deleting Configuration Package Stage

You can send a DELETE request to the URL endpoint /v1/config/stages in order to purge a configuration stage. You must include the package and stage name inside the URL path.

The following example removes the failed configuration stage example.localdomain-1441133065-1 in the example-cmdb configuration package:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X DELETE \
'https://localhost:5665/v1/config/stages/example-cmdb/example.localdomain-1441133065-1' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Stage deleted."
        }
    ]
}

Deleting Configuration Package

In order to completely purge a configuration package and its stages you can send a DELETE request to the URL endpoint /v1/config/packages with the package name in the URL path.

This example entirely deletes the configuration package example-cmdb:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X DELETE \
'https://localhost:5665/v1/config/packages/example-cmdb' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "package": "example-cmdb",
            "status": "Deleted package."
        }
    ]
}

Types

You can retrieve the configuration object types by sending a GET request to URL endpoint /v1/types.

Each response entry in the results array contains the following attributes:

Attribute	Type	Description
name	string	The type name.
plural_name	string	The plural type name.
fields	dictionary	Available fields including details on e.g. the type and attribute accessibility.
abstract	boolean	Whether objects can be instantiated for this type.
base	boolean	The base type (e.g. `Service` inherits fields and prototype methods from `Checkable`).
prototype_keys	string array	Available prototype methods.

In order to view a specific configuration object type specify its name inside the URL path:

$ curl -k -s -u root:icinga 'https://localhost:5665/v1/types/Object' | python -m json.tool
{
    "results": [
        {
            "abstract": false,
            "fields": {
                "type": {
                    "array_rank": 0.0,
                    "attributes": {
                        "config": false,
                        "navigation": false,
                        "no_user_modify": false,
                        "no_user_view": false,
                        "required": false,
                        "state": false
                    },
                    "id": 0.0,
                    "type": "String"
                }
            },
            "name": "Object",
            "plural_name": "Objects",
            "prototype_keys": [
                "clone",
                "notify_attribute",
                "to_string"
            ]
        }
    ]
}

Console

You can inspect variables and execute other expressions by sending a POST request to the URL endpoint /v1/console/execute-script. In order to receive auto-completion suggestions, send a POST request to the URL endpoint /v1/console/auto-complete-script.

The following parameters need to be specified (either as URL parameters or in a JSON-encoded message body):

Parameter	Type	Description
session	string	Optional. The session ID. Ideally this should be a GUID or some other unique identifier.
command	string	Required. Command expression for execution or auto-completion.
sandboxed	number	Optional. Whether runtime changes are allowed or forbidden. Defaults to disabled.

The API permission console is required for executing expressions.

If you specify a session identifier the same script context can be reused for multiple requests. This allows you to, for example, set a local variable in a request and use that local variable in another request. Sessions automatically expire after a set period of inactivity (currently 30 minutes).

Example for fetching the command line from the local host's last check result:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/console/execute-script?command=get_host(NodeName).last_check_result.command&sandboxed=0&session=bb75fd7c-c686-407d-9688-582c04227756' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "result": [
                "/usr/local/sbin/check_ping",
                "-H",
                "127.0.0.1",
                "-c",
                "5000,100%",
                "-w",
                "3000,80%"
            ],
            "status": "Executed successfully."
        }
    ]
}

Example for fetching auto-completion suggestions for the Host. type. This works in a similar fashion when pressing TAB inside the console CLI command:

$ curl -k -s -u root:icinga -H 'Accept: application/json' -X POST 'https://localhost:5665/v1/console/auto-complete-script?command=Host.&sandboxed=0&session=bb75fd7c-c686-407d-9688-582c04227756' | python -m json.tool
{
    "results": [
        {
            "code": 200.0,
            "status": "Auto-completed successfully.",
            "suggestions": [
                "Host.type",
                "Host.name",
                "Host.prototype",
                "Host.base",
                "Host.register_attribute_handler",
                "Host.clone",
                "Host.notify_attribute",
                "Host.to_string"
            ]
        }
    ]
}

API Clients

There are a couple of existing clients which can be used with the Icinga 2 API:

Demo cases:

Additional programmatic examples will help you getting started using the Icinga 2 API in your environment.

Icinga Studio

Icinga Studio is a graphical application to query configuration objects provided by the API.

Please check the package repository of your distribution for available packages.

Note Icinga Studio does not currently support SSL certificate verification.

The Windows installer already includes Icinga Studio. On Debian and Ubuntu the package icinga2-studio can be used to install Icinga Studio.

Icinga 2 Console

By default the console CLI command evaluates expressions in a local interpreter, i.e. independently from your Icinga 2 daemon. Using the --connect parameter you can use the Icinga 2 console to evaluate expressions via the API.

API Clients Programmatic Examples

The programmatic examples use HTTP basic authentication and SSL certificate verification. The CA file is expected in pki/icinga2-ca.crt but you may adjust the examples for your likings.

The request method is POST using X-HTTP-Method-Override: GET which allows you to send a JSON request body. The examples request specific service attributes joined with host attributes. attrs and joins are therefore specified as array. The filter attribute matches on all services with ping in their name.

Example API Client in Python

The following example uses Python and the requests and json module:

# pip install requests
# pip install json

$ vim icinga2-api-example.py

#!/usr/bin/env python

import requests, json

# Replace 'localhost' with your FQDN and certificate CN
# for SSL verification
request_url = "https://localhost:5665/v1/objects/services"
headers = {
        'Accept': 'application/json',
        'X-HTTP-Method-Override': 'GET'
        }
data = {
        "attrs": [ "name", "state", "last_check_result" ],
        "joins": [ "host.name", "host.state", "host.last_check_result" ],
        "filter": "match(\"ping*\", service.name)",
}

r = requests.post(request_url,
        headers=headers,
        auth=('root', 'icinga'),
        data=json.dumps(data),
        verify="pki/icinga2-ca.crt")

print "Request URL: " + str(r.url)
print "Status code: " + str(r.status_code)

if (r.status_code == 200):
        print "Result: " + json.dumps(r.json())
else:
        print r.text
        r.raise_for_status()

$ python icinga2-api-example.py

Example API Client in Ruby

The following example uses Ruby and the rest_client gem:

# gem install rest_client

$ vim icinga2-api-example.rb

#!/usr/bin/ruby

require 'rest_client'

# Replace 'localhost' with your FQDN and certificate CN
# for SSL verification
request_url = "https://localhost:5665/v1/objects/services"
headers = {
        "Accept" => "application/json",
        "X-HTTP-Method-Override" => "GET"
}
data = {
        "attrs" => [ "name", "state", "last_check_result" ],
        "joins" => [ "host.name", "host.state", "host.last_check_result" ],
        "filter" => "match(\"ping*\", service.name)",
}

r = RestClient::Resource.new(
        URI.encode(request_url),
        :headers => headers,
        :user => "root",
        :password => "icinga",
        :ssl_ca_file => "pki/icinga2-ca.crt")

begin
        response = r.post(data.to_json)
rescue => e
        response = e.response
end

puts "Status: " + response.code.to_s
if response.code == 200
        puts "Result: " + (JSON.pretty_generate JSON.parse(response.body))
else
        puts "Error: " + response
end

$ ruby icinga2-api-example.rb

A more detailed example can be found in the Dashing demo.

Example API Client in PHP

The following example uses PHP and its curl library:

$ vim icinga2-api-example.php

#!/usr/bin/env php
<?php
# Replace 'localhost' with your FQDN and certificate CN
# for SSL verification
$request_url = "https://localhost:5665/v1/objects/services";
$username = "root";
$password = "icinga";
$headers = array(
        'Accept: application/json',
        'X-HTTP-Method-Override: GET'
);
$data = array(
        attrs => array('name', 'state', 'last_check_result'),
        joins => array('host.name', 'host.state', 'host.last_check_result'),
        filter => 'match("ping*", service.name)',
);

$ch = curl_init();
curl_setopt_array($ch, array(
        CURLOPT_URL => $request_url,
        CURLOPT_HTTPHEADER => $headers,
        CURLOPT_USERPWD => $username . ":" . $password,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_CAINFO => "pki/icinga2-ca.crt",
        CURLOPT_POST => count($data),
        CURLOPT_POSTFIELDS => json_encode($data)
));

$response = curl_exec($ch);
if ($response === false) {
        print "Error: " . curl_error($ch) . "(" . $response . ")\n";
}

$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
print "Status: " . $code . "\n";

if ($code == 200) {
        $response = json_decode($response, true);
        print_r($response);
}
?>

$ php icinga2-api-example.php

Example API Client in Perl

The following example uses Perl and the Rest::Client module:

# perl -MCPAN -e 'install REST::Client'
# perl -MCPAN -e 'install JSON'
# perl -MCPAN -e 'install MIME::Base64'
# perl -MCPAN -e 'install Data::Dumper'

$ vim icinga2-api-example.pl

#!/usr/bin/env perl

use strict;
use warnings;
use REST::Client;
use MIME::Base64;
use JSON;
use Data::Dumper;

# Replace 'localhost' with your FQDN and certificate CN
# for SSL verification
my $request_host = "https://localhost:5665";
my $userpass = "root:icinga";

my $client = REST::Client->new();
$client->setHost($request_host);
$client->setCa("pki/icinga2-ca.crt");
$client->addHeader("Accept", "application/json");
$client->addHeader("X-HTTP-Method-Override", "GET");
$client->addHeader("Authorization", "Basic " . encode_base64($userpass));
my %json_data = (
        attrs => ['name', 'state', 'last_check_result'],
        joins => ['host.name', 'host.state', 'host.last_check_result'],
        filter => 'match("ping*", service.name)',
);
my $data = encode_json(\%json_data);
$client->POST("/v1/objects/services", $data);

my $status = $client->responseCode();
print "Status: " . $status . "\n";
my $response = $client->responseContent();
if ($status == 200) {
        print "Result: " . Dumper(decode_json($response)) . "\n";
} else {
        print "Error: " . $response . "\n";
}

$ perl icinga2-api-example.pl

69 KiB Raw Blame History

Icinga 2 API

Setting up the API

Introduction

Requests

Responses

HTTP Statuses

Authentication

Permissions

Parameters

Request Method Override

Filters

Simple Filters

Advanced Filters

Config Objects

API Objects and Cluster Config Sync

Querying Objects

Object Queries Result

Object Query Joins

Creating Config Objects

Modifying Objects

Deleting Objects

Actions

process-check-result

reschedule-check

send-custom-notification

delay-notification

acknowledge-problem

remove-acknowledgement

add-comment

remove-comment

schedule-downtime

remove-downtime

shutdown-process

restart-process

Event Streams

Event Stream Types

Event Stream Filter

Event Stream Response

Status and Statistics

Configuration Management

Creating a Config Package

Uploading configuration for a Config Package

List Configuration Packages and their Stages

List Configuration Packages and their Stages

Fetch Configuration Package Stage Files

Configuration Package Stage Errors

Deleting Configuration Package Stage

Deleting Configuration Package

Types

Console

API Clients

Icinga Studio

Icinga 2 Console

API Clients Programmatic Examples

Example API Client in Python

Example API Client in Ruby

Example API Client in PHP

Example API Client in Perl

69 KiB

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