Basic protoype
- Set/get Creole values by their names - Handles multi values and master/slaves - Basic playbook with module instanciation
This commit is contained in:
parent
5522463e89
commit
3185f8a46c
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/inventory
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*.retry
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37
Makefile
37
Makefile
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@ -1,29 +1,10 @@
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eole-2.6.2:
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docker build \
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--build-arg HTTP_PROXY=$(HTTP_PROXY) \
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--build-arg HTTPS_PROXY=$(HTTPS_PROXY) \
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--build-arg http_proxy=$(http_proxy) \
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--build-arg https_proxy=$(https_proxy) \
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-t eolebase-2.6.2:latest \
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./misc/eole-2.6.2
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DESTDIR := ./
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install:
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install -d $(DESTDIR)usr/share/ansible/plugins/modules
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install src/eole_config.py $(DESTDIR)usr/share/ansible/plugins/modules
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link-dev:
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mkdir -p "$(HOME)/.ansible/plugins/modules"
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ln -s "$(PWD)/src" "$(HOME)/.ansible/plugins/modules/eole"
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ansible-eole: eole-2.6.2
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docker build \
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--build-arg HTTP_PROXY=$(HTTP_PROXY) \
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--build-arg HTTPS_PROXY=$(HTTPS_PROXY) \
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--build-arg http_proxy=$(http_proxy) \
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--build-arg https_proxy=$(https_proxy) \
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-t ansible-eole:latest \
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./misc/ansible-eole
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dev-env:
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docker run \
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-it \
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--rm \
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-v "$(PWD)/src/eole_config.py:/ansible/lib/ansible/modules/system/eole_config.py:ro" \
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-v "$(PWD)/testdata:/testdata:ro" \
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--network host \
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--name ansible-creole-dev-env \
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ansible-eole
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.PHONY: eole-2.6.2 ansible-eole
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.PHONY: link-locally install
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36
README.md
36
README.md
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@ -1,9 +1,41 @@
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# Ansible - EOLE
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Module Ansible permettant de configurer une distribution EOLE
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Module Ansible permettant de manipuler les valeurs de configuration Creole d'un module EOLE.
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**Stabilité** expérimental
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## Démonstration
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[](https://asciinema.org/a/3PyxG4M43cXW0wiUQlgkt3pwQ)
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Voir le fichier [`playbook-sample.yml`](./playbook-sample.yml) pour plus de détails.
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## Utilisation
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```shell
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# Récupérer les sources du projet
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git clone https://forge.cadoles.com/wpetit/ansible-eole.git
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cd ansible-eole
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# Exposer le module à Ansible
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# Voir la section ressources pour plus d'informations sur les modules locaux.
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make link-dev
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# Créer un fichier d'inventaire simple
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cat > inventory <<EOF
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[all]
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<ip_machine> ansible_user=root
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EOF
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# Utiliser le playbook d'exemple avec le fichier d'inventaire
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ansible-playbook -i inventory playbook-sample.yml
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```
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## Ressources
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- [Développement de modules Ansible](https://docs.ansible.com/ansible/latest/dev_guide/developing_modules_general.html)
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- [Ajout des modules/plugins locaux à Ansible](https://docs.ansible.com/ansible/latest/dev_guide/developing_locally.html)
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/usr/lib/python2.7/dist-packages/tiramisu/config.py
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## Licence
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GPL-3.0
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@ -1,20 +0,0 @@
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FROM eolebase-2.6.2:latest
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ARG HTTP_PROXY=
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ARG HTTPS_PROXY=
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ARG http_proxy=
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ARG https_proxy=
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ARG DEBIAN_FRONTEND=noninteractive
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RUN apt-get update -y &&\
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apt-get install -y build-essential libssl-dev libffi-dev python-dev python-pip git &&\
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rm -rf /var/lib/apt/lists/*
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RUN git clone https://github.com/ansible/ansible.git &&\
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cd ansible &&\
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pip install wheel &&\
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pip install -r requirements.txt
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COPY bashrc /root/.bashrc
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WORKDIR ansible
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. hacking/env-setup
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FROM ubuntu:16.04
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ARG HTTP_PROXY=
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ARG HTTPS_PROXY=
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ARG http_proxy=
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ARG https_proxy=
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ENV DEBIAN_FRONTEND=noninteractive
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# systemd/docker compatibility configuration
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# See https://developers.redhat.com/blog/2016/09/13/running-systemd-in-a-non-privileged-container/
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ENV container=docker
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STOPSIGNAL SIGRTMIN+3
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RUN apt-get update -y && apt-get install -y locales wget keyboard-configuration
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RUN locale-gen --purge fr_FR.UTF-8
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ENV LC_ALL=fr_FR.UTF-8
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ENV LANG=french
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# Install apt-show-versions
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# See https://askubuntu.com/questions/916199/install-apt-show-versions-inside-an-ubuntu-docker-container
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RUN rm /etc/apt/apt.conf.d/docker-gzip-indexes &&\
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apt-get purge apt-show-versions &&\
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rm /var/lib/apt/lists/*lz4 &&\
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apt-get -o Acquire::GzipIndexes=false update &&\
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apt-get install -y apt-show-versions
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# Configure then install EOLE packages
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RUN wget -q -O - "http://eole.ac-dijon.fr/eole/project/eole-2.6-repository.key" | apt-key --keyring /etc/apt/trusted.gpg.d/eole-archive-keyring.gpg add -
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COPY eole.list /etc/apt/sources.list.d/eole.list
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RUN apt-get update -y &&\
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apt-get install -y --force-yes eole-server eole-exim-pkg &&\
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rm -rf /var/lib/apt/lists/*
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ENV DEBIAN_FRONTEND=text
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ENTRYPOINT []
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CMD ["/bin/bash"]
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@ -1,3 +0,0 @@
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deb http://eole.ac-dijon.fr/eole eole-2.6.2 main cloud
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deb http://eole.ac-dijon.fr/eole eole-2.6.2-security main cloud
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deb http://eole.ac-dijon.fr/eole eole-2.6.2-updates main cloud
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- name: Exemple de playbook Ansible pour le déploiement de module EOLE
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hosts: all
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tasks:
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- name: Mise à jour des valeurs de configuration Creole
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# On utilise le module Ansible "eole_config" implémenté
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# par ce projet
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eole_config:
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name: "{{ item.name }}"
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value: "{{ item.value | to_json }}"
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# On définie ici l'ensemble des valeurs de configuration nécessaires
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# à l'instanciation d'un module eolebase.
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with_items:
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- name: ip_ssh_eth0
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value: [ 0.0.0.0 ]
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- name: netmask_ssh_eth0
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value: [ 0.0.0.0 ]
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- name: ip_admin_eth0
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value: [ 0.0.0.0 ]
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- name: netmask_admin_eth0
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value: [ 0.0.0.0 ]
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- name: nom_machine
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value: ansible-eole
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- name: nom_domaine_local
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value: ansible-eole
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# Dans les 3 entrées suivantes, on utilise les données récoltées
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# dans les "facts" Ansible pour définir l'adresse IP de la carte
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# eth0, l'adresse IP de la passerelle et les serveurs DNS.
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- name: adresse_ip_eth0
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value: '{{ ansible_default_ipv4.address }}'
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- name: adresse_ip_gw
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value: '{{ ansible_default_ipv4.gateway }}'
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- name: adresse_ip_dns
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value: '{{ ansible_dns.nameservers }}'
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- name: nom_academie
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value: ac-ansible
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- name: exim_relay_smtp
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value: 127.0.0.1
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- name: numero_etab
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value: '000Test'
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- name: libelle_etab
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value: Ansible EOLE
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# Le paquet python-pexpect est nécessaire
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# à l'utilisation du module Ansible "expect"
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- name: Installation de pexpect
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package:
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name: python-pexpect
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state: present
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# On récupère l'état du module (instancié ou non)
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- name: On vérifie l'état du module
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eole_config:
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name: module_instancie
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register: module_instancie
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# On instancie le module si celui ci ne l'est pas déjà
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- name: Instancier le module EOLE
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when: module_instancie.value != 'oui'
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expect:
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command: /usr/bin/instance
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# Attention, les mots de passe sont en clairs dans le playbook !
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# Il serait préférable d'utiliser le mécanisme ansible_vault ici.
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responses:
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"Nouveau mot de passe:":
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- "NotSoSecret;21"
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- "NotSoSecret;21"
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"Confirmation du mot de passe:":
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- "NotSoSecret;21"
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- "NotSoSecret;21"
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'\[non\]':
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- non
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'\[oui\]':
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- non
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timeout: 600
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# On reconfigure le module
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- name: Reconfigurer le module EOLE
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command: /usr/bin/reconfigure
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@ -8,30 +8,30 @@ ANSIBLE_METADATA = {
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DOCUMENTATION = '''
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---
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module: creole
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module: eole_config
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short_description: This is my sample module
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short_description: EOLE configuration values management
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version_added: "2.4"
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description:
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- "This is my longer description explaining my sample module"
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- This module provides facilities to read/update EOLE configuration values.
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options:
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name:
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description:
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- This is the message to send to the sample module
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- The name of the configuration variable, as seen in "CreoleGet --list"
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required: true
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new:
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value:
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description:
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- Control to demo if the result of this module is changed or not
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- If set, update the configuration variable with this value
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required: false
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extends_documentation_fragment:
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- azure
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author:
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- Your Name (@yourhandle)
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- William Petit
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'''
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EXAMPLES = '''
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@ -53,15 +53,13 @@ EXAMPLES = '''
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'''
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RETURN = '''
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original_message:
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description: The original name param that was passed in
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type: str
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message:
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name:
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description: The output message that the sample module generates
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'''
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from ansible.module_utils.basic import AnsibleModule
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from creole.loader import creole_loader, config_save_values
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import json
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def run_module():
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@ -71,13 +69,13 @@ def run_module():
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value=dict(type='json', required=False),
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load_extra=dict(type='bool', required=False, default=True),
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check_mandatory=dict(type='bool', required=False, default=False),
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reload_config=dict(type='bool', required=False, default=False),
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reload_config=dict(type='bool', required=False, default=True)
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)
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result = dict(
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changed=False,
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original_message='',
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message=''
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path='',
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name=''
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)
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module = AnsibleModule(
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@ -86,44 +84,48 @@ def run_module():
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)
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update_value = not module.params['value'] is None
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c = creole_loader(rw=update_value, load_extra=module.params['load_extra'])
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path = c.creole.find_first(byname=module.params['name'], type_='path')
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value = getattr(c, path)
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result['state'] = dict(
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name=module.params['name'],
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value=value
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)
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if update_value:
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setattr(c, path, module.params['value'])
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if not module.check_mode:
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try:
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config_save_values(
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c, 'creole',
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check_mandatory=module.params['check_mandatory'],
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reload_config=module.params['reload_config']
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)
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result['changed'] = True
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except e:
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module.fail_json(msg=str(e), **result)
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else:
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try:
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c = creole_loader(rw=update_value, load_extra=module.params['load_extra'])
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path = c.creole.find_first(byname=module.params['name'], type_='path')
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value = getattr(c, path)
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except Exception as ex:
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module.fail_json(msg=ex.message, **result)
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# use whatever logic you need to determine whether or not this module
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# made any modifications to your target
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# if module.params['new']:
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# result['changed'] = True
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result['name'] = module.params['name']
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try:
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result['value'] = json.loads(json.dumps(value))
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except TypeError:
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result['value'] = value
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# during the execution of the module, if there is an exception or a
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# conditional state that effectively causes a failure, run
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# AnsibleModule.fail_json() to pass in the message and the result
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# if module.params['name'] == 'fail me':
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# module.fail_json(msg='You requested this to fail', **result)
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result['path'] = path
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try:
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if update_value:
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new_value = module.params['value']
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if isinstance(new_value, str):
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new_value = unicode(new_value)
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new_value = json.loads(new_value)
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if value != new_value:
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setattr(c, path, new_value)
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value = getattr(c, path)
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if not module.check_mode:
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config_save_values(
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c, 'creole',
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check_mandatory=module.params['check_mandatory'],
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reload_config=module.params['reload_config']
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)
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result['changed'] = True
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except Exception as ex:
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module.fail_json(msg=ex.message, **result)
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# in the event of a successful module execution, you will want to
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# simple AnsibleModule.exit_json(), passing the key/value results
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module.exit_json(**result)
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def main():
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