Ansible Red Hat Gluster 3 Install

Playbook to install and configure Red Hat Gluster Storage Server

INFORMATION

This playbook can do

• Subscribe to Red Hat Network
• Enable repositories to install Red Hat Gluster Storage
• Configure network interfaces (see network)
• Install and configure Red Hat Gluster Storage

Requirements

You will need ansible and all the required subscriptions for RHEL 7 and Red Hat Gluster Storage 3.

Role Variables

All the variables are on group_vars/all

Each Red Hat Gluster Storage host vars on host_vars/"hostname"

Host Variables

Each host has a var on host_vars dir

Network management

mgmt_interface: eth0

Install Gluster Server

glusterfs_install_server: True

Install Gluster Client

glusterfs_install_client: False

Network Interfaces

See host_vars/glusterstore01 for more examples

This playbook suport any types of network configuration

IMPORTANT

network_reset var reset all network interfaces configured using with caution

Red Hat Subscribe

Set use_rhel to True and configure rhel_subscription_user and rhel_subscription_pass to playbook subscribe to RHN

Set rhel_pool_id to respository ID to Red Hat Gluster Storage

Red Hat Repositories

If you want you can add more Red Hat repositories with variable rhel_repos

LVM

CAUTION if reset_lvm is True, remove all LV, VG and LV from devices

Set options to Physical Disks

pv_disks:

• vg_name: stg1-internal # VG Name thin_name: tp1 # Thin VG Name disk: /dev/vdb # Disk pv_dataalignment: 1280 # Data Alignment vg_extentsize: 128 # Extent Size lv_chunk: 1280 # Chunk Size lv_metadatasize: 16G # Metadata Size

Gluster Bricks

gluster_bricks:

• brick_name: stg1-internal virtualsize: 100G vg_name: stg1-internal thin_name: tp1
• brick_name: stg1-external virtualsize: 100G vg_name: stg1-external thin_name: tp2

Gluster Volumes

glusterfs_volumes:

• name: Volume1 owner: root group: root replicas: 2 force: True brick:
  • "{{ mount_point }}stg1-internal"
• name: Volume2 owner: root group: root replicas: 2 force: True brick:
  • "{{ mount_point }}stg1-external"

License

MIT

Author Information

Marcos Amorim [email protected]

rh-gluster