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Ceph + KVM : 2. Installation – Ceph Storage

Posted on September 22, 2024April 7, 2025 by sandeep

Previous: Planning / Preparing servers                                                  Next: Installing KVM The plan is to use 10.0.4.0/24 for the public network and 10.0.5.0/24 for the cluster network. As part of planning/preparing server /etc/hosts was…

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Openstack Xena on Ubuntu 20.04 – Horizon

Posted on December 19, 2021April 17, 2022 by sandeep

[  Previous: Home Lab (7/9)  ]         [  8/9: Horizon  ]          [  Next: Cinder (9/9) ] Install package. apt -y install openstack-dashboard Update configurations in /etc/openstack-dashboard/local_settings.py  as shown below (changes in green) # Modify CACHES = {     ‘default’: {         ‘BACKEND’: ‘django.core.cache.backends.memcached.MemcachedCache’,    …

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Openstack Xena on Ubuntu 20.04 -Home Lab

Posted on December 19, 2021April 17, 2022 by sandeep

[  Previous: Neutron (6/9)  ]         [  7/9: Home Lab  ]          [  Next: Horizon (8/9)  ] Create Project, Networks, vRouter and Security Group Create a project ‘homelab’ openstack project create –domain default –description “Home Lab” homelab Create a ‘labuser’ account openstack user create –domain default –project homelab –password password…

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Openstack Xena on Ubuntu 20.04 – Neutron

Posted on December 19, 2021April 17, 2022 by sandeep

[  Previous: Nova (5/9)  ]            [ 6/9 : Neutron  ]             [  Next: Home Lab (7/9)  ] Create DB for neutron services. Execute the following in MySQL prompt create database neutron_ml2; grant all privileges on neutron_ml2.* to neutron@’localhost’ identified by ‘password’; grant all privileges on neutron_ml2.*…

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Openstack Xena on Ubuntu 20.04 – Nova

Posted on December 18, 2021April 17, 2022 by sandeep

[  Previous: Placement (4/9)  ]               [ 5/9 : Nova  ]                [  Next: Neutron (6/9)  ] Create DB for nova services.  Execute following in MySQL prompt create database nova; grant all privileges on nova.* to nova@’localhost’ identified by ‘password’; grant all privileges on…

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Openstack Xena on Ubuntu 20.04 – Placement

Posted on December 18, 2021April 17, 2022 by sandeep

[  Previous: Glance (3/9)  ]               [ 4/9 : Placement  ]                [  Next: Nova (5/9)  ] Create DB for placement service. create database placement; grant all privileges on placement.* to placement@’localhost’ identified by ‘password’; grant all privileges on placement.* to placement@’%’ identified by…

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Openstack Xena on Ubuntu 20.04 – Glance

Posted on December 18, 2021April 17, 2022 by sandeep

[  Previous: Keystone (2 / 9)  ]           [ 3 / 9 : Glance  ]            [  Next: Placement (4 / 9)  ] Create a project named “service”  openstack project create –domain default –description “Service Project” service Create DB for image services – execute the following in MySQL…

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Openstack Xena on Ubuntu 20.04 – Keystone

Posted on December 17, 2021April 17, 2022 by sandeep

[ Previous: Pre-requisites (1/9) ]         [ 2 / 9 : Keystone ]           [ Next: Glance (3 / 9) ] Create the database for Keystone service create database keystone; grant all privileges on keystone.* to keystone@’localhost’ identified by ‘password’; grant all privileges on keystone.* to keystone@’%’ identified by ‘password’;…

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Openstack Xena on Ubuntu 20.04 – Requisites

Posted on December 16, 2021April 17, 2022 by sandeep

[  1 /9  : Pre-requisites  ]                                                      [  Next: Keystone (2/9)  ] Install Ubuntu 20.04 as detailed here.  (We will remove snapd, netplan, motd and enable legacy networking) Two interfaces…

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Ubuntu Server 20.04 on a KVM guest VM (Remove snapd, netplan, motd, and enable legacy networking)

Posted on December 12, 2021December 13, 2021 by sandeep

Download and copy the Ubuntu server ISO image to /var/lib/libvirt/images/ folder. Start virt-manager Create a new VM (File -> New Virtual Machine) and choose local install media Click on browse, select the downloaded image Allocate/assign CPU and memory resources Allocate/assign storage as much as required. Provide a name and select a network interface. In my…

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Recent Posts

  • Ceph + KVM: 4. Orchestrating Ceph RBD backed VMs on KVM Hosts
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  • Install and configure MariaDB / Galera cluster
  • Ceph + KVM : 3. Installing KVM, cutsomized monitoring scripts
  • Ceph + KVM : 5. Service checks and CLI commands
  • Ceph + KVM : 2. Installation – Ceph Storage
  • Ceph + KVM : 1. Planning and preparing for Ceph Storage
  • Openstack Xena on Ubuntu 20.04 – Cinder
  • Preparing custom Debian 11 MATE image
  • Setup Ubuntu 20.04 repository mirror server

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