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https://wiki.uttnetgroup.fr/
Wed, 08 May 2024 16:35:58 +0000FeedCreator 1.8https://wiki.uttnetgroup.fr/_media/favicon.icoWiki UNG
https://wiki.uttnetgroup.fr/
documentation_publique:software:ansible
https://wiki.uttnetgroup.fr/documentation_publique:software:ansible?rev=1572114840&do=diff
Ansible
Pour une documentation complète d'Ansible, visitez <https://docs.ansible.com/>
Pour une documentation rapide: <https://gist.github.com/noushi/faa29c50dd10a5d77cc1ca4670c6ca0d>
Playbooks
Les playbooks servent à appliquer des rôles et/ou des tâches à des hôtes ou des groupes.
Rôles
Un rôle est un ensemble de tâches à effectuer. Si on compare Ansible à un langage de programmation, les modules sont une librairie standard, tandis que les rôles sont des librairies créées par vous-mêmes o…anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 26 Oct 2019 18:34:00 +0000documentation_publique:software:awx
https://wiki.uttnetgroup.fr/documentation_publique:software:awx?rev=1601408222&do=diff
AWX
Version communauté (OpenSource) de Ansible Tower
Sources: <https://github.com/ansible/awx>
Documentation:
* <https://tower-cli.readthedocs.io>
* <https://github.com/ansible/awx/tree/devel/docs>
Forcer la suppression d'un job
<https://github.com/ansible/awx/issues/888#issuecomment-358639967>
CLI
Sources: <https://github.com/ansible/tower-cli>
Documentation: <https://tower-cli.readthedocs.io>
Features
Scheduling + Monitoring de l'execution de playbooks Ansible
API REST
=> Intég…anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareTue, 29 Sep 2020 19:37:02 +0000documentation_publique:software:ceph
https://wiki.uttnetgroup.fr/documentation_publique:software:ceph?rev=1572455518&do=diff
Ceph
Mais c'est quoi
Ceph est une plateforme libre de stockage distribué. Les objectifs principaux de Ceph sont d'être complètement distribué sans point unique de défaillance, extensible jusqu'à l'exaoctet et librement disponible. Les données sont répliquées, permettant au système d'être tolérant aux pannes.anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareWed, 30 Oct 2019 17:11:58 +0000documentation_publique:software:fog
https://wiki.uttnetgroup.fr/documentation_publique:software:fog?rev=1601408368&do=diff
Fog
* Projet: <https://fogproject.org/>
* Wiki: <https://wiki.fogproject.org/wiki/index.php?title=Main_Page>
* Source: <https://github.com/FOGProject/fogproject>
Capture d'une image d'un PC
Etape 5 à 7: <https://wiki.fogproject.org/wiki/index.php?title=Booting_into_FOG_and_Capturing_your_first_Image#Register_the_Client_with_the_FOG_Server>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareTue, 29 Sep 2020 19:39:28 +0000documentation_publique:software:freeipa
https://wiki.uttnetgroup.fr/documentation_publique:software:freeipa?rev=1580047204&do=diff
FreeIPA
Installation du serveur FreeIPA
Installation de Centos
<https://access.redhat.com/products/identity-management#getstarted>
Install the Identity Management server package
yum install ipa-server
yum install ipa-server-dns
Configure a host name for your system
hostnamectl set-hostname <server.example.com>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSun, 26 Jan 2020 14:00:04 +0000documentation_publique:software:grafana
https://wiki.uttnetgroup.fr/documentation_publique:software:grafana?rev=1573765400&do=diff
Grafana
LDAP Org mapping
Il est possible d'assigner plusieurs organisation a un groupe:
[[servers.group_mappings]]
group_dn = "cn=grafana_admins,cn=groups,cn=accounts,dc=uttnetgroup,dc=net"
org_role = "Admin"
grafana_admin = true
[[servers.group_mappings]]
group_dn = "cn=grafana_admins,cn=groups,cn=accounts,dc=uttnetgroup,dc=net"
org_role = "Admin"
org_id = 2anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareThu, 14 Nov 2019 21:03:20 +0000documentation_publique:software:graylog
https://wiki.uttnetgroup.fr/documentation_publique:software:graylog?rev=1572454932&do=diff
Graylog
Un serveur Graylog est composé de 3 éléments:
* Une base de donnée MongoDB, qui stocke les configurations et les métadonnées
* ElastickSearch, qui stocke et analyse les logs. Sa performance dépend de la RAM et des I/O disques.
*anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareWed, 30 Oct 2019 17:02:12 +0000documentation_publique:software:ha-proxy
https://wiki.uttnetgroup.fr/documentation_publique:software:ha-proxy?rev=1559834204&do=diff
HA Proxy
List of loadbalanced services
In config file, any backend with multiple serversanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareThu, 06 Jun 2019 15:16:44 +0000documentation_publique:software:ipmitools
https://wiki.uttnetgroup.fr/documentation_publique:software:ipmitools?rev=1560603065&do=diff
ipmitools
ipmitools est une interface en ligne de commande pour intéragir avec le Baseboard Management Controller, soit de la machine sur lequel vous vous situez, soit d'une machine distante.
Installation
# Centos
yum install impitoolsanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 15 Jun 2019 12:51:05 +0000documentation_publique:software:kubernetes
https://wiki.uttnetgroup.fr/documentation_publique:software:kubernetes?rev=1562700231&do=diff
Kubernetes
Kubernetes est un orchestrateur de containers, facilitant la mise en place de services résiliant (à l'aide d'un cluster) et qui puissent s'adapter à la charge (scalable).
Une force de Kubernetes réside dans le fait que le déployment d'un service se fasse à l'aide d'un fichier de configuration YAML (éditable à l'aide d'une interface graphique). L'existance de ces fichiers de configurations nous permet d'assurer une remise en fonctionnement rapide des services en cas d'incidents (moye…anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareTue, 09 Jul 2019 19:23:51 +0000documentation_publique:software:netbox
https://wiki.uttnetgroup.fr/documentation_publique:software:netbox?rev=1601410748&do=diff
Netbox
Outil open-source proposant un DCIM et un IPAM.
Sources
Repo : <https://github.com/netbox-community/netbox>
Documentation : <https://netbox.readthedocs.io/en/stable/>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareTue, 29 Sep 2020 20:19:08 +0000documentation_publique:software:nfs
https://wiki.uttnetgroup.fr/documentation_publique:software:nfs?rev=1560603065&do=diff
NFS
<https://www.howtoforge.com/nfs-server-and-client-on-centos-7>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 15 Jun 2019 12:51:05 +0000documentation_publique:software:nsd
https://wiki.uttnetgroup.fr/documentation_publique:software:nsd?rev=1562504568&do=diff
NSD
<https://www.nlnetlabs.nl/documentation/nsd/nsd-control/>
Docker: <https://github.com/hardware/nsd-dnssec>
Cheat sheet
Maj manuelle d'une zone depuis un maitre.
nsd-control transfer <domain>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSun, 07 Jul 2019 13:02:48 +0000documentation_publique:software:openshift
https://wiki.uttnetgroup.fr/documentation_publique:software:openshift?rev=1635702328&do=diff
Openshift
Openshift est une distribution de kubernetes.
OKD / OpenShift origin en est la version community (opensource)
Documentation OKD: <https://docs.okd.io/latest/welcome/index.html>
Premiers pas
Architecture d'Openshift
Utilisation de la CLI (et liste des types d'objets)
How to learn
Lab + Tuto: <https://learn.openshift.com/subsystems/container-internals-lab-2-0-part-1>
Cheat Sheet: <https://design.jboss.org/redhatdeveloper/marketing/openshift_cheatsheet/cheatsheet/images/openshift…anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSun, 31 Oct 2021 17:45:28 +0000documentation_publique:software:openvpn
https://wiki.uttnetgroup.fr/documentation_publique:software:openvpn?rev=1635558978&do=diff
OpenVPN
Client
Le fichier de conf OpenVPN
Le fichier de conf et les clefs de connexion sont présents
* sur router1, dans VPN > OpenVPN > Client Export > admin > Bundled Configuration > Archive.
* dans le drive “Technique”
Demandez à un admin de vous le donner.anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 30 Oct 2021 01:56:18 +0000documentation_publique:software:prometheus
https://wiki.uttnetgroup.fr/documentation_publique:software:prometheus?rev=1644434637&do=diff
Prometheus
Prometheus est un système permettant de mettre en place la partie “métrique” du monitoring, ainsi que des alertes. Pour cela, Prometheus dispose de 3 composants:
* prometheus server: collecte les métriques des hôtes du réseauanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareWed, 09 Feb 2022 19:23:57 +0000documentation_publique:software:proxmox
https://wiki.uttnetgroup.fr/documentation_publique:software:proxmox?rev=1580595759&do=diff
Proxmox
Web UI
Se connecter à une VM
Sur une VM: onglet Console
Changement de mdp
Dans le cas d'une intégration CloudInit: onglet CloudInitanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 01 Feb 2020 22:22:39 +0000documentation_publique:software:qemu
https://wiki.uttnetgroup.fr/documentation_publique:software:qemu?rev=1560603065&do=diff
QEMU
List running VM with a nice view
ps -ef | awk -e '/qemu/ && !/awk/' | sed -e 's/[^/]*//' -e 's/ -/\n\t-/g'
How to kill a VM
List running VMs on the host
ps -ef | grep qemu
Kill the VM
kill <pid_number>anonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareSat, 15 Jun 2019 12:51:05 +0000documentation_publique:software:ssacli
https://wiki.uttnetgroup.fr/documentation_publique:software:ssacli?rev=1572450636&do=diff
Smart Storage Administrator CLI
ssacli is commandline-based disk configuration program that helps you configure, manage, diagnose, and monitor HPE ProLiant Smart Array Controllers and now other storage devices as well, such as host bus adapters (HBAs), HPE Storage controllers, and future devices such as SCSI Express drives, and SAS switch devicesanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareWed, 30 Oct 2019 15:50:36 +0000documentation_publique:software:ssh
https://wiki.uttnetgroup.fr/documentation_publique:software:ssh?rev=1557481679&do=diff
SSH
Clients
Linux
OpenSSH
MacOS
Windows
* Putty
* MobaXterm
* OpenSSH using WSLanonymous@undisclosed.example.com (Anonymous)documentation_publique:softwareFri, 10 May 2019 09:47:59 +0000