Mark Goddard af3b719b73 Move group_vars to an inventory directory
The group variables originally in ansible/group_vars/ were playbook
group variables, due to being adjacent to the playbooks. Typically they
provided default values for global variables in the all group, as well
as some more specific groups. This has worked fairly well, but results
in (at least) a couple of problems.

1. The default variable precedence rules mean that these playbook group
   variables have a higher precedence than inventory group variables
   (for a given group). This can make it challenging to override
   playbook group variables in the inventory in Kayobe configuration.

2. Any playbook run by Kayobe must be in the same directory as the
   playbook group variables in order to use them. Given that they
   include variables required for connectivity such as ansible_host and
   ansible_user, this is quite critical. For Kayobe custom playbooks, we
   work around this by symlinking to the group_vars directory from the
   directory containing the custom playbook. This is not an elegant
   workaround, and has assumptions about the relative paths of the
   Kayobe configuration and virtual environment in which Kayobe is
   installed.

Story: 2010280
Task: 46233

Change-Id: Ifea5c7e73f6f410f96a7398bfd349d1f631d9fc0
2022-09-08 10:11:23 +01:00

176 lines
6.4 KiB
Plaintext

---
###############################################################################
# Storage node configuration.
# User with which to access the storages via SSH during bootstrap, in order
# to setup the Kayobe user account. Default is {{ os_distribution }}.
storage_bootstrap_user: "{{ os_distribution }}"
###############################################################################
# Storage network interface configuration.
# List of networks to which storage nodes are attached.
storage_network_interfaces: >
{{ (storage_default_network_interfaces +
storage_extra_network_interfaces +
([swift_storage_net_name]
if storage_needs_swift_network else []) +
([swift_storage_replication_net_name]
if storage_needs_swift_replication_network else [])) | select | unique | list }}
# List of default networks to which storage nodes are attached.
storage_default_network_interfaces: >
{{ [admin_oc_net_name,
internal_net_name,
storage_mgmt_net_name,
storage_net_name] | select | unique | list }}
# List of extra networks to which storage nodes are attached.
storage_extra_network_interfaces: []
# Whether this host requires access to Swift networks.
storage_needs_swift_network: >-
{{ kolla_enable_swift | bool and
inventory_hostname in query('inventory_hostnames', swift_hosts) }}
storage_needs_swift_replication_network: >-
{{ kolla_enable_swift | bool and
inventory_hostname in query('inventory_hostnames', swift_hosts) }}
###############################################################################
# Storage node BIOS configuration.
# Dict of storage BIOS options. Format is same as that used by stackhpc.drac
# role.
storage_bios_config: "{{ storage_bios_config_default | combine(storage_bios_config_extra) }}"
# Dict of default storage BIOS options. Format is same as that used by
# stackhpc.drac role.
storage_bios_config_default: {}
# Dict of additional storage BIOS options. Format is same as that used by
# stackhpc.drac role.
storage_bios_config_extra: {}
###############################################################################
# Storage node RAID configuration.
# List of storage RAID volumes. Format is same as that used by stackhpc.drac
# role.
storage_raid_config: "{{ storage_raid_config_default + storage_raid_config_extra }}"
# List of default storage RAID volumes. Format is same as that used by
# stackhpc.drac role.
storage_raid_config_default: []
# List of additional storage RAID volumes. Format is same as that used by
# stackhpc.drac role.
storage_raid_config_extra: []
###############################################################################
# Storage node software RAID configuration.
# List of software RAID arrays. See mrlesmithjr.mdadm role for format.
storage_mdadm_arrays: []
###############################################################################
# Storage node encryption configuration.
# List of block devices to encrypt. See stackhpc.luks role for format.
storage_luks_devices: []
###############################################################################
# Storage node LVM configuration.
# List of storage volume groups. See mrlesmithjr.manage-lvm role for
# format.
storage_lvm_groups: "{{ storage_lvm_groups_default + storage_lvm_groups_extra }}"
# Default list of storage volume groups. See mrlesmithjr.manage-lvm role for
# format.
storage_lvm_groups_default: "{{ [storage_lvm_group_data] if storage_lvm_group_data_enabled | bool else [] }}"
# Additional list of storage volume groups. See mrlesmithjr.manage-lvm role
# for format.
storage_lvm_groups_extra: []
# Whether a 'data' LVM volume group should exist on storage hosts. By default
# this contains a 'docker-volumes' logical volume for Docker volume storage. It
# will also be used for Docker container and image storage if
# 'docker_storage_driver' is set to 'devicemapper'. Default is true if
# 'docker_storage_driver' is set to 'devicemapper', or false otherwise.
storage_lvm_group_data_enabled: "{{ docker_storage_driver == 'devicemapper' }}"
# Storage LVM volume group for data. See mrlesmithjr.manage-lvm role for
# format.
storage_lvm_group_data:
vgname: data
disks: "{{ storage_lvm_group_data_disks }}"
create: True
lvnames: "{{ storage_lvm_group_data_lvs }}"
# List of disks for use by storage LVM data volume group. Default to an
# invalid value to require configuration.
storage_lvm_group_data_disks:
- changeme
# List of LVM logical volumes for the data volume group.
storage_lvm_group_data_lvs:
- "{{ storage_lvm_group_data_lv_docker_volumes }}"
# Docker volumes LVM backing volume.
storage_lvm_group_data_lv_docker_volumes:
lvname: docker-volumes
size: "{{ storage_lvm_group_data_lv_docker_volumes_size }}"
create: True
filesystem: "{{ storage_lvm_group_data_lv_docker_volumes_fs }}"
mount: True
mntp: /var/lib/docker/volumes
# Size of docker volumes LVM backing volume.
storage_lvm_group_data_lv_docker_volumes_size: 75%VG
# Filesystem for docker volumes LVM backing volume. ext4 allows for shrinking.
storage_lvm_group_data_lv_docker_volumes_fs: ext4
###############################################################################
# Storage node sysctl configuration.
# Dict of sysctl parameters to set.
storage_sysctl_parameters: {}
###############################################################################
# Storage node tuned configuration.
# Builtin tuned profile to use. Format is same as that used by giovtorres.tuned
# role. Default is throughput-performance.
storage_tuned_active_builtin_profile: "throughput-performance"
###############################################################################
# Storage node user configuration.
# List of users to create. This should be in a format accepted by the
# singleplatform-eng.users role.
storage_users: "{{ users_default }}"
###############################################################################
# Storage node firewalld configuration.
# Whether to install and enable firewalld.
storage_firewalld_enabled: false
# A list of zones to create. Each item is a dict containing a 'zone' item.
storage_firewalld_zones: []
# A firewalld zone to set as the default. Default is unset, in which case the
# default zone will not be changed.
storage_firewalld_default_zone:
# A list of firewall rules to apply. Each item is a dict containing arguments
# to pass to the firewalld module. Arguments are omitted if not provided, with
# the following exceptions:
# - offline: true
# - permanent: true
# - state: enabled
storage_firewalld_rules: []