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feat: add cobbler profile

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- add datavol to cobbler nodes
- add cobbler profile
- add cobbler role hieradata
- manage selinux where required for cobbler
- manage service cname
This commit is contained in:
Ben Vincent
2024-03-17 21:31:05 +11:00
parent e3ec5fa594
commit 80b7ad8639
9 changed files with 981 additions and 0 deletions
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site/profiles/templates/cobbler/settings.yaml.erb
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# Cobbler settings file
# Restart cobblerd and run "cobbler sync" after making changes.
# This config file is in YAML 1.2 format; see "http://yaml.org".
# If "true", Cobbler will allow insertions of system records that duplicate the "--dns-name" information of other system
# records. In general, this is undesirable and should be left "false".
allow_duplicate_hostnames: false
# If "true", Cobbler will allow insertions of system records that duplicate the ip address information of other system
# records. In general, this is undesirable and should be left "false".
allow_duplicate_ips: false
# If "true", Cobbler will allow insertions of system records that duplicate the MAC address information of other system
# records. In general, this is undesirable.
allow_duplicate_macs: false
# If "true", Cobbler will allow settings to be changed dynamically without a restart of the cobblerd daemon. You can
# only change this variable by manually editing the settings file, and you MUST restart cobblerd after changing it.
allow_dynamic_settings: false
# By default, installs are *not* set to send installation logs to the Cobbler server. With "anamon_enabled", automatic
# installation templates may use the "pre_anamon" snippet to allow remote live monitoring of their installations from
# the Cobbler server. Installation logs will be stored under "/var/log/cobbler/anamon/".
# NOTE: This does allow an xmlrpc call to send logs to this directory, without authentication, so enable only if you are
# ok with this limitation.
anamon_enabled: false
# If using "authn_pam" in the "modules.conf", this can be configured to change the PAM service authentication will be
# tested against.
# The default value is "login".
authn_pam_service: "login"
# How long the authentication token is valid for, in seconds.
auth_token_expiration: 3600
# This is a directory of files that Cobbler uses to make templating easier. See the Wiki for more information. Changing
# this directory should not be required.
autoinstall_snippets_dir: /var/lib/cobbler/snippets
autoinstall_templates_dir: /var/lib/cobbler/templates
# location of templates used for boot loader config generation
boot_loader_conf_template_dir: "/etc/cobbler/boot_loader_conf"
# Email out a report when Cobbler finishes installing a system.
# enabled: set to true to turn this feature on
# sender: optional
# email: which addresses to email
# smtp_server: used to specify another server for an MTA
# subject: use the default subject unless overridden
build_reporting_enabled: false
build_reporting_sender: ""
build_reporting_email: [ 'root@localhost' ]
build_reporting_smtp_server: "localhost"
build_reporting_subject: ""
build_reporting_ignorelist: []
# If cache_enabled is true, a cache will keep converted records in memory to make checking them faster. This helps with
# use cases like writing out large numbers of records. There is a known issue with cache and remote XMLRPC API calls.
# If you will use Cobbler with config management or infrastructure-as-code tools such as Terraform, it is recommended
# to disable by setting to false.
cache_enabled: true
# Cheetah-language autoinstall templates can import Python modules. While this is a useful feature, it is not safe to
# allow them to import anything they want. This whitelists which modules can be imported through Cheetah. Users can
# expand this as needed but should never allow modules such as subprocess or those that allow access to the filesystem
# as Cheetah templates are evaluated by cobblerd as code.
cheetah_import_whitelist:
- "random"
- "re"
- "time"
- "netaddr"
# Default "createrepo_flags" to use for new repositories. If you have createrepo >= 0.4.10, consider
# "-c cache --update -C", which can dramatically improve your "cobbler reposync" time. "-s sha" enables working with
# Fedora repos from F11/F12 from EL-4 or EL-5 without python-hashlib installed (which is not available on EL-4)
createrepo_flags: "-c cache -s sha"
# if no autoinstall template is specified to profile add, use this template
default_autoinstall: /var/lib/cobbler/templates/default.ks
# configure all installed systems to use these nameservers by default
# unless defined differently in the profile. For DHCP configurations
# you probably do /not/ want to supply this.
default_name_servers: []
default_name_servers_search: []
# if using the authz_ownership module (see the Wiki), objects
# created without specifying an owner are assigned to this
# owner and/or group. Can be a comma seperated list.
default_ownership:
- "admin"
# Cobbler has various sample automatic installation templates stored
# in /var/lib/cobbler/templates/. This controls
# what install (root) password is set up for those
# systems that reference this variable. The factory
# default is "cobbler" and Cobbler check will warn if
# this is not changed.
# The simplest way to change the password is to run
# openssl passwd -1
# and put the output between the "" below.
default_password_crypted: "<%= @default_password_crypted %>"
# the default template type to use in the absence of any
# other detected template. If you do not specify the template
# with '#template=<template_type>' on the first line of your
# templates/snippets, Cobbler will assume try to use the
# following template engine to parse the templates.
#
# Current valid values are: cheetah, jinja2
default_template_type: "cheetah"
# for libvirt based installs in koan, if no virt bridge
# is specified, which bridge do we try? For EL 4/5 hosts
# this should be xenbr0, for all versions of Fedora, try
# "virbr0". This can be overriden on a per-profile
# basis or at the koan command line though this saves
# typing to just set it here to the most common option.
default_virt_bridge: xenbr0
# use this as the default disk size for virt guests (GB)
default_virt_file_size: 5
# use this as the default memory size for virt guests (MB)
default_virt_ram: 512
# if koan is invoked without --virt-type and no virt-type
# is set on the profile/system, what virtualization type
# should be assumed? Values: xenpv, xenfv, qemu, vmware
# (NOTE: this does not change what virt_type is chosen by import)
default_virt_type: xenpv
# enable gPXE booting? Enabling this option will cause Cobbler
# to copy the undionly.kpxe file to the tftp root directory,
# and if a profile/system is configured to boot via gpxe it will
# chain load off pxelinux.0.
# Default: false
enable_gpxe: false
# controls whether Cobbler will add each new profile entry to the default
# PXE boot menu. This can be over-ridden on a per-profile
# basis when adding/editing profiles with --enable-menu=false/true. Users
# should ordinarily leave this setting enabled unless they are concerned
# with accidental reinstalls from users who select an entry at the PXE
# boot menu. Adding a password to the boot menus templates
# may also be a good solution to prevent unwanted reinstallations
enable_menu: true
# change this port if Apache is not running plaintext on port
# 80. Most people can leave this alone.
http_port: 80
# kernel options that should be present in every Cobbler installation.
# kernel options can also be applied at the distro/profile/system
# level.
kernel_options: {}
# configuration options if using the authn_ldap module. See the
# the Wiki for details. This can be ignored if you are not using
# LDAP for WebUI/XMLRPC authentication.
ldap_server: "ldap.example.com"
ldap_base_dn: "DC=example,DC=com"
ldap_port: 389
ldap_tls: true
ldap_anonymous_bind: true
ldap_search_bind_dn: ''
ldap_search_passwd: ''
ldap_search_prefix: 'uid='
ldap_tls_cacertfile: ''
ldap_tls_keyfile: ''
ldap_tls_certfile: ''
# Cobbler has a feature that allows for integration with config management
# systems such as Puppet. The following parameters work in conjunction with
# --mgmt-classes and are described in further detail at:
# https://github.com/cobbler/cobbler/wiki/Using-cobbler-with-a-configuration-management-system
mgmt_classes: []
mgmt_parameters:
from_cobbler: true
# if enabled, this setting ensures that puppet is installed during
# machine provision, a client certificate is generated and a
# certificate signing request is made with the puppet master server
puppet_auto_setup: false
# when puppet starts on a system after installation it needs to have
# its certificate signed by the puppet master server. Enabling the
# following feature will ensure that the puppet server signs the
# certificate after installation if the puppet master server is
# running on the same machine as Cobbler. This requires
# puppet_auto_setup above to be enabled
sign_puppet_certs_automatically: false
# location of the puppet executable, used for revoking certificates
puppetca_path: "/usr/bin/puppet"
# when a puppet managed machine is reinstalled it is necessary to
# remove the puppet certificate from the puppet master server before a
# new certificate is signed (see above). Enabling the following
# feature will ensure that the certificate for the machine to be
# installed is removed from the puppet master server if the puppet
# master server is running on the same machine as Cobbler. This
# requires puppet_auto_setup above to be enabled
remove_old_puppet_certs_automatically: false
# choose a --server argument when running puppetd/puppet agent during autoinstall
#puppet_server: 'puppet'
# let Cobbler know that you're using a newer version of puppet
# choose version 3 to use: 'puppet agent'; version 2 uses status quo: 'puppetd'
#puppet_version: 2
# choose whether to enable puppet parameterized classes or not.
# puppet versions prior to 2.6.5 do not support parameters
puppet_parameterized_classes: true
# set to true to enable Cobbler's DHCP management features.
# the choice of DHCP management engine is in /etc/cobbler/modules.conf
manage_dhcp: false
# set to true to enable Cobbler's DNS management features.
# the choice of DNS mangement engine is in /etc/cobbler/modules.conf
manage_dns: false
# set to path of bind chroot to create bind-chroot compatible bind
# configuration files. This should be automatically detected.
bind_chroot_path: ""
# set to the ip address of the master bind DNS server for creating secondary
# bind configuration files
bind_master: 127.0.0.1
# set to true to enable Cobbler's TFTP management features.
# the choice of TFTP mangement engine is in /etc/cobbler/modules.conf
manage_tftpd: true
# This variable contains the location of the tftpboot directory. If this directory is not present Cobbler does not
# start.
# Default: /var/lib/tftpboot
tftpboot_location: "/var/lib/tftpboot"
# set to true to enable Cobbler's RSYNC management features.
manage_rsync: false
# if using BIND (named) for DNS management in /etc/cobbler/modules.conf
# and manage_dns is enabled (above), this lists which zones are managed
# See the Wiki (https://github.com/cobbler/cobbler/wiki/Dns-management) for more info
manage_forward_zones: []
manage_reverse_zones: []
# if using Cobbler with manage_dhcp, put the IP address
# of the Cobbler server here so that PXE booting guests can find it
# if you do not set this correctly, this will be manifested in TFTP open timeouts.
next_server: <%= @next_server %>
# settings for power management features. optional.
# see https://github.com/cobbler/cobbler/wiki/Power-management to learn more
# choices (refer to codes.py):
# apc_snmp bladecenter bullpap drac ether_wake ilo integrity
# ipmilan lpar rsa virsh wti
power_management_default_type: 'ipmilan'
# if this setting is set to true, Cobbler systems that pxe boot
# will request at the end of their installation to toggle the
# --netboot-enabled record in the Cobbler system record. This eliminates
# the potential for a PXE boot loop if the system is set to PXE
# first in it's BIOS order. Enable this if PXE is first in your BIOS
# boot order, otherwise leave this disabled. See the manpage
# for --netboot-enabled.
pxe_just_once: <%= @pxe_just_once %>
# if this setting is set to one, triggers will be executed when systems
# will request to toggle the --netboot-enabled record at the end of their installation.
nopxe_with_triggers: true
# This setting is only used by the code that supports using Spacewalk/Satellite
# authentication within Cobbler Web and Cobbler XMLRPC.
redhat_management_server: "xmlrpc.rhn.redhat.com"
# if using authn_spacewalk in modules.conf to let Cobbler authenticate
# against Satellite/Spacewalk's auth system, by default it will not allow per user
# access into Cobbler Web and Cobbler XMLRPC.
# in order to permit this, the following setting must be enabled HOWEVER
# doing so will permit all Spacewalk/Satellite users of certain types to edit all
# of Cobbler's configuration.
# these roles are: config_admin and org_admin
# users should turn this on only if they want this behavior and
# do not have a cross-multi-org seperation concern. If you have
# a single org in your satellite, it's probably safe to turn this
# on and then you can use CobblerWeb alongside a Satellite install.
redhat_management_permissive: false
# specify the default Red Hat authorization key to use to register
# system. If left blank, no registration will be attempted. Similarly
# you can set the --redhat-management-key to blank on any system to
# keep it from trying to register.
redhat_management_key: ""
# if set to true, allows /usr/bin/cobbler-register (part of the koan package)
# to be used to remotely add new Cobbler system records to Cobbler.
# this effectively allows for registration of new hardware from system
# records.
register_new_installs: false
# Flags to use for yum's reposync. If your version of yum reposync
# does not support -l, you may need to remove that option.
reposync_flags: "-l -n -d"
# Flags to use for rysync's reposync. If flag 'a' is used then createrepo
# is not ran after the rsync
reposync_rsync_flags: "-rltDv --copy-unsafe-links"
# when DHCP and DNS management are enabled, Cobbler sync can automatically
# restart those services to apply changes. The exception for this is
# if using ISC for DHCP, then omapi eliminates the need for a restart.
# omapi, however, is experimental and not recommended for most configurations.
# If DHCP and DNS are going to be managed, but hosted on a box that
# is not on this server, disable restarts here and write some other
# script to ensure that the config files get copied/rsynced to the destination
# box. This can be done by modifying the restart services trigger.
# Note that if manage_dhcp and manage_dns are disabled, the respective
# parameter will have no effect. Most users should not need to change
# this.
restart_dns: true
restart_dhcp: true
# install triggers are scripts in /var/lib/cobbler/triggers/install
# that are triggered in autoinstall pre and post sections. Any
# executable script in those directories is run. They can be used
# to send email or perform other actions. They are currently
# run as root so if you do not need this functionality you can
# disable it, though this will also disable "cobbler status" which
# uses a logging trigger to audit install progress.
run_install_triggers: true
# enables a trigger which version controls all changes to /var/lib/cobbler
# when add, edit, or sync events are performed. This can be used
# to revert to previous database versions, generate RSS feeds, or for
# other auditing or backup purposes. "git" and "hg" are currently suported,
# but git is the recommend SCM for use with this feature.
scm_track_enabled: false
scm_track_mode: "git"
scm_track_author: "cobbler <cobbler@localhost>"
scm_push_script: "/bin/true"
# this is the address of the Cobbler server -- as it is used
# by systems during the install process, it must be the address
# or hostname of the system as those systems can see the server.
# if you have a server that appears differently to different subnets
# (dual homed, etc), you need to read the --server-override section
# of the manpage for how that works.
server: <%= @server %>
# If set to true, all commands will be forced to use the localhost address
# instead of using the above value which can force commands like
# cobbler sync to open a connection to a remote address if one is in the
# configuration and would traceback.
client_use_localhost: false
# If set to "true", all commands to the API (not directly to the XMLRPC server) will go over HTTPS instead of plaintext.
# Be sure to change the "http_port" setting to the correct value for the web server.
client_use_https: false
# Should new profiles for virtual machines default to auto booting with the physical host when the physical host
# reboots? This can be overridden on each profile or system object.
virt_auto_boot: true
# Cobbler's web directory. Don't change this setting -- see the Wiki on "Relocating your Cobbler install" if your "/var"
# partition is not large enough.
webdir: "/var/www/cobbler"
# Directories that will not get wiped and recreated on a "cobbler sync".
webdir_whitelist:
- misc
- web
- webui
- localmirror
- repo_mirror
- distro_mirror
- images
- links
- pub
- repo_profile
- repo_system
- svc
- rendered
- .link_cache
# Cobbler's public XMLRPC listens on this port. Change this only
# if absolutely needed, as you'll have to start supplying a new
# port option to koan if it is not the default.
xmlrpc_port: 25151
# "cobbler repo add" commands set Cobbler up with repository
# information that can be used during autoinstall and is automatically
# set up in the Cobbler autoinstall templates. By default, these
# are only available at install time. To make these repositories
# usable on installed systems (since Cobbler makes a very convenient
# mirror) set this to true. Most users can safely set this to true. Users
# who have a dual homed Cobbler server, or are installing laptops that
# will not always have access to the Cobbler server may wish to leave
# this as false. In that case, the Cobbler mirrored yum repos are still
# accessable at http://cobbler.example.org/cblr/repo_mirror and yum
# configuration can still be done manually. This is just a shortcut.
yum_post_install_mirror: true
# the default yum priority for all the distros. This is only used if yum-priorities plugin is used.
# 1=maximum
# Tweak with caution!
yum_distro_priority: 1
# Flags to use for yumdownloader. Not all versions may support
# --resolve.
yumdownloader_flags: "--resolve"
# sort and indent JSON output to make it more human-readable
serializer_pretty_json: false
# replication rsync options for distros, autoinstalls, snippets set to override default value of "-avzH"
replicate_rsync_options: "-avzH"
# replication rsync options for repos set to override default value of "-avzH"
replicate_repo_rsync_options: "-avzH"
# always write DHCP entries, regardless if netboot is enabled
always_write_dhcp_entries: false
# External proxy - used by: reposync", "signature update"
# Eg: "http://192.168.1.1:8080" (HTTP), "https://192.168.1.1:8443" (HTTPS)
proxy_url_ext: ""
# Internal proxy - used by systems to reach Cobbler for templates
# Eg: proxy_url_int: "http://10.0.0.1:8080"
proxy_url_int: ""
# This is a directory of files that Cobbler uses to include
# files into Jinja2 templates
jinja2_includedir: "/var/lib/cobbler/jinja2"
# Up to now, cobblerd used $server's IP address instead of the DNS name in autoinstallation
# file settings (pxelinux.cfg files) to save bytes, which seemed required for S/390 systems.
# This behavior can have negative impact on installs with multi-homed Cobbler servers, because
# not all of the IP addresses may be reachable during system install.
# This behavior was now made conditional, with default being "off".
convert_server_to_ip: false
# Leftover settings
bootloaders_dir: "/var/lib/cobbler/loaders"
buildisodir: "/var/cache/cobbler/buildiso"
cobbler_master: ""
default_virt_disk_driver: "raw"
grubconfig_dir: "/var/lib/cobbler/grub_config"
iso_template_dir: "/etc/cobbler/iso"
# Puppet
puppet_server: ""
puppet_version: 2
# Signatures
signature_path: "/var/lib/cobbler/distro_signatures.json"
signature_url: "https://cobbler.github.io/signatures/3.0.x/latest.json"
# Include other configuration snippets. Overwriting a key from this file in a childfile will overwrite the value from
# this file.
include: [ "/etc/cobbler/settings.d/*.settings" ]