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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
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any implied license or other defenses to infringement that may
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If conditions are imposed on you (whether by court order, agreement or
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License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
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Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
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section 13, concerning interaction through a network will apply to the
combination as such.
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The Free Software Foundation may publish revised and/or new versions of
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be similar in spirit to the present version, but may differ in detail to
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THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
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EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
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17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
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copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
ansible
Copyright (C) 2021 Monitoring
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) 2021 Monitoring
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
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[[_TOC_]]
# Klient pro Icinga API
Tento repozitář umožňuje konfigurovat v Icinze:
* hosty
* služby
* kontakty
* notifikace
* skupiny
* hostů
* služeb
* kontaktů
* závislosti mezi službami a hosty
Vše je konfigurovatelné přes proměnné.
## Struktura
Vstupní bod pro spuštění je předpis `setup-monitoring.yml`, který pouští předpisy pro jednotlivé konfigurační bloky.
Konfigurace pro tyto bloky je v adresáři `vars/`. Jednotlivé úlohy pro konfiguraci Icingy jsou pojmenovány `icinga-*.yml` v adresáři `icinga/`.
### Použité proměnné
Definice monitorovaných objektů je v souborech v adresáři `vars/`:
| Soubor | Popis |
| ------ | ----- |
| `vars/groups.yml` | Obsahuje definici skupin (hostů, služeb, kontaktů) |
| `vars/users.yml` | Obsahuje definici kontaktů/uživatelů, kteří budou dostávat notifikace |
| `vars/hosts.yml` | Obsahuje definici hostů, jejich služeb a notifikací |
| `vars/deps.yml` | Definice závislostí mezi službami a stroji |
| `vars/vault.yml` | Šifrované úložiště citlivých informací (může obsahovat přístupové údaje k API Icingy) |
Nastavení objektů je možné provádět přes proměnné, které obsahují jednotlivé definice:
| Proměnná | Popis |
| -------- | ----- |
| `icinga_hostname` | Hostname pro Icinga API (definováno v `setup-monitoring.yml`) |
| `icinga_apiuser` | Uživatelské jméno pro přístup k API (uloženo ve vault.yml) |
| `icinga_apipwd` | Heslo pro přístup k API (uloženo ve vault.yml) |
| `icinga_usergroups` | Definice skupin uzivatelů |
| `icinga_hostgroups` | Definice skupin hostů |
| `icinga_servicegroups` | Definice skupin služeb |
| `icinga_users` | Definice kontaktů |
| `icinga_hosts` | Definice hostů |
| `icinga_default_host_attrs` | Pokud máte více stejných hostů, zde je defaultní nastavení |
| `icinga_default_services` | Defaultní služby monitorované na hostovi |
| `icinga_default_host_notifs[1-4]` | Defaultní notifikace hosta. Je možné nastavit až 5 šablon |
| `icinga_default_service_notifs[1-4]` | Defaultní notifikace služeb. Je možné nastavit ař 5 šablon |
### Struktura proměnných
Každý soubor ve `vars/` obsahuje vzorový příklad jak definovat potřebné objekty. Struktura proměnných kopíruje volání API a je v podstatě vždy stejná. Každá proměnná je list položek, které jsou spravované. Každá položka pak obsahuje vždy stejné atributy.
```yaml
icinga_proměnná:
- name: "jmeno_objektu"
state: "stav objektu"
attrs:
display_name: "Jméno Objektu"
...
```
* `name`: Jméno, pod kterým bude vytvořen v Icinze.
* `state`: Jestli má být objekt do Icingy přidán, nebo odebrán, platné hodnoty jsou:
* `present`: Objekt bude vytvořen, existující aktualizován.
* `absent`: Existující objekt bude zrušen.
* `recreate`: Odstraní a znovu vytvoří existující objekt (implementováno kvůli omezením API).
* `attrs`: Pro vytvoření objektu.
Dále u hosta, služeb a notifikací je možné definovat:
* `template`: Šablona/šablony použité při vytváření objektu.
U hosta a služby:
* `cascade`: Použitelné jen u odstraňování objektů, odstraní závislé objekty (služby, notifikace, etc.)
* `notifications`: Notifikace pro hosta/službu.
Sloučení služby s defaultními hodnotami:
* `services_combined`: Služby budou spojeny s defaulními `icinga_default_services`.
Obsah `attrs` se řídí tím, co je platné pro daný objekt. Je tedy potřeba respektovat povinné volby dle [dokumentace k Icinze](https://icinga.com/docs/icinga-2/latest/doc/09-object-types/).
### Struktura souborů
Předpisy pro Ansible jsou koncipovány tak, aby byly dostatečně flexibilní a jednoduše rozšiřitelné i pro vytváření dalších objektů. Samotné volání API Icingy je realizováno v souboru `icinga-base.yml`. Úlohy, které, které jsou jeho součástí, jsou volané pomocí `include_tasks` na konci každého zbývajícího `icinga-*.yml`. Tasky v ostatních `icinga-*.yml` souborech nastavují proměnné na potřebné hodnoty a na konec volají `icinga-base.yml`
Při potřebě vytváření dalších objektů v Icinze je tedy možné vytvořit si vlastní úlohu.
Tento systém je vytvořen kvůli tomu, že API vyžaduje při manipulaci s objekty často speciálně formátované jméno. Například notifikace mají jméno ve formátu: `jméno_hosta!jméno_služby!jméno_notifikace`. To nechcete u každé notifikace psát. `icinga-notifications.yml` tudíž napřed z datové struktury `icinga_hosts` vytvoří seznam notifikací se vším ve správném formátu, a potom toto předá úlohám v `icinga-base.yml`.
## Použití
Prvně je potřeba mít přístupové údaje k API Icingy. Ty mohou být uložené v proměnných `icinga_apiuser` a `icinga_apipwd`. `vault.yml` je šifrovaný heslem. Toto heslo je možné uložit do souboru `.vault_pass`. Tento soubor NEpřidávejte do Git-u. Nejjednodušší postup je tedy do `vars/vault.yml` uložit přístupové údaje k API:
```yaml
icinga_apiuser: "api_uzivatel"
icinga_apipwd: "heslo k api"
```
Následně do `.vault_pass` uložit heslo pro zašifrování pomocí příkazu:
```yaml
ansible-vault encrypt vars/vault.yml
```
Takto zašifrovaný soubor si potom uložte do repozitáře. Ansible při vykonání díky uloženému heslu ve `.vault_pass` automaticky rozšifruje obsah a načte proměnné. Pokud `.vault_pass` nebude existovat, na heslo se zeptá.
Nyní si do `vars/*` nadefinujte infrastrukturu jak Vám vyhovuje. Příklady jsou v jednotlivých souborech.
Po nakonfigurování infrastruktury zbývá jen nechat Ansible, ať vše přes API nastaví.
```
ansible-playbook setup-monitoring.yml
```
# Errata
Nástroj není schopen zpracovat stovky objektů v jednom cyklu. Patrně se jedná o neefektivitu/limitaci [set_fact](https://docs.ansible.com/ansible/latest/collections/ansible/builtin/set_fact_module.html) Ansible modulu. Přibližný limit pro jeden běh je cca 50 strojů po 10-ti službách.
Nejjednodušší řešení je použití několika playbooků současně.
# Credits
Vytvořil Michal Heppler. Rozšířil Marek Jaroš pro Ústav výpočetní techniky Masarykovy univerzity.
# Licence
[GPL](LICENSE)
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[[_TOC_]]
# Client for Icinga API
This repository allows you to configure Icinga objects:
* hosts,
* services,
* contacts,
* notifications,
* groups of
* hosts,
* services
* contacts
* dependencies between hosts and services
Everything is configured via variables.
## Structure
Entrypoint is the recipe `setup-monitoring.yml`, which runs the recipes pro individual configuration blocks.
Configuration for these blocks can be found in `vars/` directory. Each configuration task to configure Icinga is named `icinga-*.yml` found inside directory `icinga/`.
### Used variables
Definitions of monitored objects is inside the files in `vars/` directory:
| File | Description |
| ---- | ----------- |
| `vars/groups.yml` | Contains the definitions of groups (hosts, services, contacts) |
| `vars/users.yml` | Contains the definitions of contacts/users, who shall recieve notifications |
| `vars/hosts.yml` | Contains the definitions of hosts, their services and notifications |
| `vars/deps.yml` | Definitions of dependencies between services and hosts |
| `vars/vault.yml` | Encrypted store of sensitive information (can contain Icinga API credentials) |
Objects can be configured via variables, which contain their respective definitions:
| Variable | Description |
| -------- | ----------- |
| `icinga_hostname` | Hostname for Icinga API (defined in `setup-monitoring.yml`) |
| `icinga_apiuser` | Username for Icinga API (saved in `vault.yml`) |
| `icinga_apipwd` | Password for Icinga API (saved in `vault.yml`) |
| `icinga_usergroups` | Definition of user groups |
| `icinga_hostgroups` | Definition of host groups |
| `icinga_servicegroups` | Definition of service groups |
| `icinga_users` | Definition of users |
| `icinga_hosts` | Definition of hosts |
| `icinga_default_host_attrs` | If you have multiple identical hosts, here you can define default values |
| `icinga_default_services` | Default services monitored on the host |
| `icinga_default_host_notifs[1-4]` | Default host notifications. Possible to set 5 defaults/templates |
| `icinga_default_service_notifs[1-4]` | Default service notifications. Possible to set 5 defaults/templates |
### Structure of variables
Každý soubor ve `vars/` obsahuje vzorový příklad jak definovat potřebné objekty. Struktura proměnných kopíruje volání API a je v podstatě vždy stejná. Každá proměnná je list položek, které jsou spravované. Každá položka pak obsahuje vždy stejné atributy.
Each file in `vars/` directoy contains an example how to define the necessary objects. The variables structure copies the API call and is essentially always the same. Each variable is a list of items, which are managed. Each item then contains always the same attributes.
```yaml
icinga_variable:
- name: "object_name"
state: "object_state"
attrs:
display_name: "Pretty Name"
...
```
* `name`: Name, which will be used to create object in Icinga
* `state`: Wheter to add or remove the object from Icinga, valid values are:
* `present`: Object will be created, existing object will be updated.
* `absent`: Existing object will be deleted
* `recreate`: Deletes and then creates the existing object again (necessary due to API limitaions).
* `attrs`: For object creation.
Furhermore for hosts, services and notifications it's possible to define:
* `template`: Templates/s used when creating objects
For hosts and services:
* `cascade`: Used only during deletion. Removes dependant objects (services, notifications, etc.)
* `notifications`: Notifictions for host/service
Merge service with defaults:
* `services_combined`: Service will be merged with default defined in `icinga_default_services`.
Content of `attrs` depends on what is applicable for particular object. It is therefore necessary to respect the objects values according to [Icinga documentation](https://icinga.com/docs/icinga-2/latest/doc/09-object-types/).
### File structure
Ansible recipes are conceptualized in such a way as to be sufficiently flexible and easily extendable even for creation of other objects. The API call is realized in the file `icinga-base.yml`. Tasks which are part it are called with `icinga-base.yml` at the end of each remaining `icinga-*.yml`. Tasks in other `icinga-*.yml` files set variables to required values and at the end call `icinga-base.yml`.
If needed to create addional objects in Icinga it's possible to create an own task.
This system was created because Icinga API often requires during object manipulation specially formatted name. For example notifications have names in format: `host_name!service_name!notification_name`. You don't want to tpye this for every notifiction. Therefore `icinga-notifications.yml` will read from `icinga_hosts` data structure creating a list of notifications with everything in correct format and then passes this to tasks in `icinga-base.yml`.
## Usage
First you need credentials to access Icinga API. Those can be saved in `icinga_apiuser` and `icinga_apipwd`. `vault.yml` is password encrypted. That password cant be saved to file `.vault_pass`. Do NOT push that file to git. The easiest is therefore to save API credentials to `vars/vault.yml`.
```yaml
icinga_apiuser: "api_uzivatel"
icinga_apipwd: "heslo k api"
```
And then add password to `.vault_pass` to encrypt the file with command:
```yaml
ansible-vault encrypt vars/vault.yml
```
The encrypted file should be then save inside your repository. Ansible will automatically decrypt the content and read the variables thanks to the saved `.vault_pass` file. Should the `.vault_pass` not exists a prompt will appear.
Now inside `vars/*` you can define your infrastructure as you see fit. Examples are in the respecitve files.
After configuring the infrastukture you can run Ansible to set everything up via API:
```
ansible-playbook setup-monitoring.yml
```
# Errata
This tool cannot process hundreds of objects in one cycle. Possible because of inefficiency/limitations in [set_fact](https://docs.ansible.com/ansible/latest/collections/ansible/builtin/set_fact_module.html) Ansible module. Approximate limit pro single cycle is cca 50 hosts with 10 service each.
The easiest alevation is to use several playbook simultaneously.
# Credits
Created by Michal Heppler. Expanded by Marek Jaroš at Institute of Computer Science of Masaryk University.
# License
[GPL](LICENSE)
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[defaults]
interpreter_python = auto_silent
vault_password_file = .vault_pass
inventory = ansible_hosts
internal_poll_interval = 0.001
localhost_warning = false
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[localhost]
127.0.0.1 ansible_connection=local
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---
- name: Reset REST data
set_fact:
icinga_base_restdata: {}
- name: GET {{ icinga_base_name }} from Icinga
uri:
url: "https://{{ icinga_hostname }}:5665/v1/objects/{{ icinga_base_uri }}/{{ item.name }}"
user: "{{ icinga_apiuser }}"
password: "{{ icinga_apipwd }}"
method: GET
force: yes
force_basic_auth: yes
return_content: yes
headers:
Accept: "application/json"
Content-Type: "application/json; charset=utf-8"
register: icinga_base_restdata
loop: "{{ icinga_base_items }}"
ignore_errors: yes
delegate_to: localhost
- name: "Execution block for {{ icinga_base_name }}"
block:
- name: Test result for {{ icinga_base_name }}
fail:
msg: "Getting Dependencies {{ item.item.name }} from iginga failed: {{ item.msg }}"
when:
- "'Failed' in item.msg"
loop: "{{ icinga_base_restdata.results }}"
- name: DELETE {{ icinga_base_name }}
uri:
url: "https://{{ icinga_hostname }}:5665/v1/objects/{{ icinga_base_uri }}/{{ item.item.name }}{{ item.item.cascade |default(None) }}"
user: "{{ icinga_apiuser }}"
password: "{{ icinga_apipwd }}"
method: DELETE
force_basic_auth: yes
return_content: yes
headers:
Accept: "application/json"
Content-Type: "application/json; charset=utf-8"
body: '{ "attrs": {{ item.item.attrs | to_json }} }'
body_format: "json"
loop: "{{ icinga_base_restdata.results }}"
when:
- item["item"].state in ['absent', 'recreate']
- item["status"] == 200
- name: CREATE {{ icinga_base_name }}
uri:
url: "https://{{ icinga_hostname }}:5665/v1/objects/{{ icinga_base_uri }}/{{ item.item.name }}"
user: "{{ icinga_apiuser }}"
password: "{{ icinga_apipwd }}"
method: PUT
force_basic_auth: yes
return_content: yes
headers:
Accept: "application/json"
Content-Type: "application/json; charset=utf-8"
body: '{ "attrs": {{ item.item.attrs | to_json }} }'
body_format: "json"
loop: "{{ icinga_base_restdata.results }}"
when:
- (item.item.state == 'present' and item.status == 404) or (item.item.state == 'recreate' and item.status == 200)
- name: UPDATE {{ icinga_base_name }}
uri:
url: "https://{{ icinga_hostname }}:5665/v1/objects/{{ icinga_base_uri }}/{{ item.item.name }}"
user: "{{ icinga_apiuser }}"
password: "{{ icinga_apipwd }}"
method: POST
force_basic_auth: yes
return_content: yes
headers:
Accept: "application/json"
Content-Type: "application/json; charset=utf-8"
body: '{ "attrs": {{ item.item.attrs | to_json }} }'
body_format: "json"
loop: "{{ icinga_base_restdata.results }}"
when:
- item.item.state == 'present'
- item.status == 200
always:
- name: Reset REST data
set_fact:
icinga_base_restdata: {}
delegate_to: localhost
...
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---
- name: Icinga dependencies
block:
- name: Attrs are requierd in this case...
fail:
msg: "Attributes are requiered."
loop: "{{ icinga_deps }}"
when:
- item.attrs is not defined
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "dependencies"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Dependencies"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "deps"
- name: Set neccesary values - items
set_fact:
icinga_base_items: []
- name: Set neccesary values - names
set_fact:
icinga_service_deps_names: []
- name: Generate object names
set_fact:
icinga_base_items: "{{ icinga_base_items + [ item |combine(service_dep_name) ] }}"
vars:
service_dep_name: "{ 'name': '{{ item.attrs.child_host_name }}{% if item.attrs.child_service_name is defined %}\
!{{ item.attrs.child_service_name }}{% endif %}\
{% if item.attrs.child_service_name is not defined and item.attrs.parent_service_name is not defined %}\
!{{ item.attrs.parent_host_name }}{% endif %}\
{% if item.attrs.parent_service_name is defined %}\
!{{ item.attrs.parent_service_name }}{% endif %}' }"
loop: "{{ icinga_deps }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_deps is defined
...
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---
- name: Configure UserGroups in Icinga.
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "usergroups"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "User Groups"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "user_groups"
- name: Set neccesary values - items
set_fact:
icinga_base_items: "{{ icinga_usergroups }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_usergroups is defined
- name: Configure HostGroups in Icinga.
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "hostgroups"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Host Groups"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "host_groups"
- name: "Reset icinga_base_items"
set_fact:
icinga_base_items: []
- name: Set neccesary values - items
set_fact:
icinga_base_items: "{{ icinga_base_items + [ icinga_hostgroups_body ] }}"
vars:
icinga_hostgroups_body:
name: "{{ item.name }}"
state: "{{ item.state |default('present') }}"
attrs: "{{ item.attrs |default({}) }}"
cascade: "?cascade={{ item.cascade |default(0) }}"
loop: "{{ icinga_hostgroups }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_hostgroups is defined
always:
- name: Reset neccesary values - uri
set_fact:
icinga_base_uri: ""
- name: Reset neccesary values - name
set_fact:
icinga_base_name: ""
- name: Reset neccesary values - register
set_fact:
icinga_base_register: ""
- name: "Reset neccesary values - base"
set_fact:
icinga_base_items: []
- name: Configure ServiceGroups in Icinga.
block:
- name: Set neccesary values - uri
set_fact:
icinga_base_uri: "servicegroups"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Service Groups"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "service_groups"
- name: Set neccesary values - items
set_fact:
icinga_base_items: "{{ icinga_servicegroups }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_servicegroups is defined
...
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---
- name: Icinga hosts
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "hosts"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Host"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "host"
- name: "Reset icinga_base_items"
set_fact:
icinga_base_items: []
- name: Generate body
set_fact:
icinga_base_items: "{{ icinga_base_items + [ icinga_host_body ] }}"
vars:
icinga_host_body:
name: "{{ item.name }}"
state: "{{ item.state |default('present') }}"
templates: "{{ item.templates |default(None) }}"
attrs: "{{ icinga_default_host_attrs |default({}) |combine(item.attrs|default({})) }}"
cascade: "?cascade={{ item.cascade |default(0) }}"
loop: "{{ icinga_hosts }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_hosts is defined
always:
- name: Reset neccesary values - URI
set_fact:
icinga_base_uri: ""
- name: Reset neccesary values - name
set_fact:
icinga_base_name: ""
- name: Reset neccesary values - register
set_fact:
icinga_base_register: ""
- name: "Reset neccesary values - base"
set_fact:
icinga_base_items: []
...
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---
- name: Icinga services
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "notifications"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Notifications"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "notifications"
- name: Set neccesary values - names
set_fact:
icinga_service_names: []
- name: Set neccesary values - default items
set_fact:
icinga_notify_items: []
- name: Empty value
set_fact:
icinga_service_items: []
- name: Gather services
set_fact:
icinga_service_items: "{{ icinga_service_items + [ service_items ] }}"
vars:
services: "{% if item.services == 'defaults' %}{{ icinga_default_services }}{% else %}{{ item.services }}{% endif %}"
service_items:
name: "{{ item.name }}"
services: "{{ services }}"
loop: "{{ icinga_hosts }}"
when:
- item.services is defined
- name: Gather combined services
set_fact:
icinga_service_items: "{{ icinga_service_items + [ service_items ] }}"
vars:
services: "{{ icinga_default_services + item.services_combined }}"
service_items:
name: "{{ item.name }}"
services: "{{ services }}"
loop: "{{ icinga_hosts }}"
when:
- item.services_combined is defined
- name: Gather host notifications
set_fact:
icinga_notify_items: "{{ icinga_notify_items + [ notify_item ] }}"
vars:
notify_item:
host_name: "{{ item.name }}"
notifications: >-
{% if item.notifications == 'defaults' %}{{ icinga_default_host_notifs }}
{% elif item.notifications == 'defaults1' %}{{ icinga_default_host_notifs1 }}
{% elif item.notifications == 'defaults2' %}{{ icinga_default_host_notifs2 }}
{% elif item.notifications == 'defaults3' %}{{ icinga_default_host_notifs3 }}
{% elif item.notifications == 'defaults4' %}{{ icinga_default_host_notifs4 }}
{% else %}{{ item.notifications }}
{% endif %}
loop: "{{ icinga_hosts }}"
when:
- item.notifications is defined
- name: Gather combined host notifications
set_fact:
icinga_notify_items: "{{ icinga_notify_items + [ notify_item ] }}"
vars:
notify_item:
host_name: "{{ item.name }}"
notifications: "{{ icinga_default_host_notifs + item.notifications_combined }}"
loop: "{{ icinga_hosts }}"
when:
- item.notifications_combined is defined
- name: Gater service notifications
set_fact:
icinga_notify_items: "{{ icinga_notify_items + [ notify_item ] }}"
vars:
notify_item:
host_name: "{{ item.0.name }}"
service_name: "{{ item.1.name }}"
notifications: >-
{% if item.1.notifications == 'defaults' %}{{ icinga_default_service_notifs }}
{% elif item.1.notifications == 'defaults1' %}{{ icinga_default_service_notifs1 }}
{% elif item.1.notifications == 'defaults2' %}{{ icinga_default_service_notifs2 }}
{% elif item.1.notifications == 'defaults3' %}{{ icinga_default_service_notifs3 }}
{% elif item.1.notifications == 'defaults4' %}{{ icinga_default_service_notifs4 }}
{% else %}{{ item.1.notifications }}
{% endif %}
loop: "{{ q('subelements', icinga_service_items, 'services', {'skip_missing': True}) }}"
when:
- item.1.notifications is defined
- item.1.notifications != None
- name: Empty icinga base items
set_fact:
icinga_base_items: []
- name: Generate object names
set_fact:
icinga_base_items: "{{ icinga_base_items |default([]) + [ notify_item ] }}"
vars:
notify_name: "{{ item.0.host_name }}{% if item.0.service_name is defined %}!{{ item.0.service_name }}{% endif %}"
notify_attrs:
host_name: "{{ item.0.host_name }}"
service_name: "{{ item.0.service_name |default(None) }}"
notify_item:
name: "{{ notify_name }}!{{ item.1.name }}"
templates: "{{ item.1.templates |default(None) }}"
attrs: "{{ item.1.attrs |combine(notify_attrs) }}"
state: "{{ item.1.state |default('present') }}"
loop: "{{ q('subelements', icinga_notify_items, 'notifications', {'skip_missing': True}) }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- item.notifications is defined
...
icinga/icinga-services.yml 0 → 100644
+ 69
− 0
View file @ 455c8125
---
- name: Icinga services
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "services"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Services"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "services"
- name: Set neccesary values - names
set_fact:
icinga_service_names: []
- name: Set neccesary values - default items
set_fact:
icinga_base_items: []
- name: Empty value
set_fact:
icinga_service_items: []
- name: Gather services
set_fact:
icinga_service_items: "{{ icinga_service_items + [ service_items ] }}"
vars:
service_items:
name: "{{ item.name }}"
services: "{% if item.services == 'defaults' %}{{ icinga_default_services }}{% else %}{{ item.services }}{% endif %}"
loop: "{{ icinga_hosts }}"
when:
- item.services is defined
- name: Gather combined services
set_fact:
icinga_service_items: "{{ icinga_service_items + [ service_items ] }}"
vars:
service_items:
name: "{{ item.name }}"
services: "{{ icinga_default_services + item.services_combined }}"
loop: "{{ icinga_hosts }}"
when:
- item.services_combined is defined
- name: Generate object names
set_fact:
icinga_base_items: "{{ icinga_base_items + [ service_item ] }}"
vars:
service_name: "{{ item.0.name }}!{{ item.1.name }}"
service_item:
name: "{{ service_name }}"
cascade: "?cascade={{ item.1.cascade |default(0) }}"
templates: "{{ item.1.templates |default(None) }}"
attrs: "{{ item.1.attrs }}"
state: "{{ item.1.state |default('present') }}"
loop: "{{ q('subelements', icinga_service_items, 'services', {'skip_missing': True}) }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- ( item.services is defined ) or ( item.services_combined is defined )
...
icinga/icinga-users.yml 0 → 100644
+ 27
− 0
View file @ 455c8125
---
- name: Icinga users
block:
- name: Set neccesary values - URI
set_fact:
icinga_base_uri: "users"
- name: Set neccesary values - name
set_fact:
icinga_base_name: "Users"
- name: Set neccesary values - register
set_fact:
icinga_base_register: "users"
- name: Set neccesary values - items
set_fact:
icinga_base_items: "{{ icinga_users }}"
- include_tasks: "{{ playbook_dir }}/icinga/icinga-base.yml"
when:
- icinga_users is defined
...
setup-monitoring.yml 0 → 100644
+ 64
− 0
View file @ 455c8125
---
- name: "Setup Icinga monitoring"
hosts: "localhost"
gather_facts: false
connection: local
vars:
icinga_hostname: "icinga.api"
vars_files:
- vars/vault.yml
- vars/groups.yml
- vars/users.yml
- vars/hosts.yml
- vars/deps.yml
tasks:
- include_tasks: "{{ playbook_dir }}/icinga/icinga-groups.yml"
args:
apply:
tags:
- groups
tags:
- groups
- include_tasks: "{{ playbook_dir }}/icinga/icinga-users.yml"
args:
apply:
tags:
- users
tags:
- users
- include_tasks: "{{ playbook_dir }}/icinga/icinga-hosts.yml"
args:
apply:
tags:
- hosts
tags:
- hosts
- include_tasks: "{{ playbook_dir }}/icinga/icinga-services.yml"
args:
apply:
tags:
- services
tags:
- services
- include_tasks: "{{ playbook_dir }}/icinga/icinga-notifications.yml"
args:
apply:
tags:
- notifications
tags:
- notifications
- include_tasks: "{{ playbook_dir }}/icinga/icinga-deps.yml"
args:
apply:
tags:
- deps
tags:
- deps
...
vars/deps.yml 0 → 100644
+ 19
− 0
View file @ 455c8125
---
#icinga_deps:
# - attrs:
# child_host_name: "..."
# parent_host_name: "..."
# state: "present"
#
# - attrs:
# child_host_name: "..."
# child_service_name: "..."
# parent_host_name: "..."
# parent_service_name: "..."
# state: "present"
#icinga_deps:
...
vars/groups.yml 0 → 100644
+ 35
− 0
View file @ 455c8125
---
#icinga_usergroups:
# - name: "..."
# state: "present"
# attrs:
# display_name: "..."
#
# - name: "..."
# state: "present"
# attrs:
# display_name: "..."
#
#icinga_hostgroups:
# - name: "..."
# state: "present"
# cascade: "1"
# attrs:
# display_name: "..."
#
# - name: "prefix_jmeno"
# state: "present"
# attrs:
# display_name: "..."
#
#icinga_servicegroups:
# - name: "..."
# state: "present"
# attrs:
# display_name: "..."
#icinga_hostgroups:
...
vars/hosts.yml 0 → 100644
+ 139
− 0
View file @ 455c8125
---
#icinga_default_host_attrs:
# check_command: "hostalive"
# groups:
# - "prefix"
# vars:
# os: "Linux"
# managed: "ansible"
#
#icinga_default_services:
# - name: "def_a"
# attrs:
# check_command: "..."
# notifications: "defaults"
#
# - name: "def_b"
# attrs:
# check_command: "..."
# #...
#
#icinga_default_service_notifs:
# - name: "notif-def_ser-email"
# attrs:
# users: []
# user_groups: []
# command: "..."
#
# - name: "notif-def_ser-sms"
# attrs: {}
#
#icinga_default_host_notifs:
# - name: "notif-def_host-email"
# state: present
# attrs:
# command: "mail-host-notification"
# users: [ "USER" ]
# interval: "600"
#
# - name: "notif-def_host-sms"
# state: present
# attrs:
# command: "sms-host-notification"
# users: [ "USER" ]
# interval: "600"
# states: [ "Up", "Down" ]
# types: [ "Problem", "Acknowledgement", "Recovery", "Custom", "FlappingStart", "FlappingEnd", "DowntimeStart", "DowntimeEnd", "DowntimeRemoved" ]
# period: "workday"
# vars:
# sms: "enabled"
#
# Attributes "interval", "types", "states", "period", "vars" are optional.
#
#icinga_hosts:
## Host using default attributes and defining own services and notifications
## with default notifications for service check_B.
# - name: "machine.fqdn"
# state: "present"
# attrs:
# address: "IP.ADD.RE.SS"
# address6: "fd00:dead:beef::111"
# notifications:
# - name: "host1_notif_1"
# state: present
# attrs:
# {}
# services:
# - name: "check_A"
# state: "present"
# attrs:
# check_command: "..."
# notifications:
# - name: "notif_A"
# state: "present"
# attrs: {}
# - name: "check_B"
# state: "present"
# attrs:
# check_command: "..."
# notifications: "defaults"
#
## Host using default services and notifcations while defining
## attributes for check_command and groups.
# - name: "machine.fqdn"
# state: "present"
# attrs:
# address: "IP.ADD.RE.SS"
# address6: "fd00:dead:beef::111"
# check_command: "ping"
# groups:
# - "prefix"
# - ...
# services: "defaults"
# notifications: "defaults"
#
## Host with default services and defining additional services with
## attributes for check_command and groups for host also defined.
# - name: "machine.fqdn"
# state: "present"
# attrs:
# address: "IP.ADD.RE.SS"
# address6: "fd00:dead:beef::111"
# check_command: "ping"
# groups:
# - "prefix"
# - ...
# services_combined:
# - name: check_http
# state: present
# attrs:
# check_command: http
# vars:
# notifications: "defaults"
#
## Host without services of notifications
# - name: "machine.fqdn"
# state: "present"
# attrs:
# address: "IP.ADD.RE.SS"
# address6: "fd00:dead:beef::111"
# services:
# notifications:
#
## Host deletion. When cascade is set to 1 all dependencies (services, notifications, ...) are deleted too.
# - name: "machine.fqdn"
# state: "absent"
# cascade: "1"
# attrs:
# address: "IP.ADD.RE.SS"
# address6: "fd00:dead:beef::111"
#icinga_default_host_attrs:
#icinga_default_services:
#icinga_default_service_notifs:
#icinga_default_host_notifs:
#icinga_hosts:
...
vars/users.yml 0 → 100644
+ 23
− 0
View file @ 455c8125
---
#icinga_users:
# - name: "user@domain.cz"
# state: "present"
# attrs:
# display_name: "John Smith"
# email: "john@smith.cz"
# pager: "+420123123123"
# groups:
# - "sysadmins"
# vars:
# additional_notes: "more_info"
#
# - name: "..."
# state: "absent"
# attrs:
# ...
#icinga_users:
...
vars/vault.yml 0 → 100644
+ 6
− 0
View file @ 455c8125
---
icinga_apiuser: ""
icinga_apipwd: ""
...
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