Posts
All the articles I've posted.
10 - Setup Keystone
Published: at 08:21 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Setup Keystone Database (Exec on controller-01) 1. Create keystone database mysql CREATE DATABASE keystone; 2. Grant keystone user for any host access GRANT ALL PRIVILEGES ON k...
09 - Setup Pacemaker Cluster
Published: at 08:16 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Preparation (Exec on all controller nodes) 1. Install pcs package apt install pacemaker corosync fence-agents pcs resource-agents -y 2. Change user hacluster password echo 'hac...
08 - Setup HAproxy
Published: at 08:12 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. HAProxy is a commonly used load balancer and proxy server that can be deployed in a high-availability (HA) configuration in an OpenStack environment. It helps distribute incomin...
07 - Setup Memcached
Published: at 08:10 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Memcached is typically used by high-speed components like Keystone (Identity Service) and Nova (Compute Service) in OpenStack to store frequently accessed temporary data, such a...
06 - Setup Rabbitmq Cluster
Published: at 08:04 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Install Rabbitmq (Exec on all controller nodes) 1. Install rabbitmq apt install rabbitmq-server -y 2. Change rabbitmq listen address sed -i "s/\#NODE_IP_ADDRESS=127.0.0.1/NODE_...
05 - Setup Galera Cluster
Published: at 08:01 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Preparation (Execute on all controller nodes) 1. Install required package apt install -y apt-transport-https software-properties-common python3-mysqldb rsync python3-pymysql 2....
04 - Setup keyring for openstack service
Published: at 05:22 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. In OpenStack, keyrings are used to authenticate OpenStack components that interact with Ceph. Cinder and Glance require keyrings to access and manage block and image storage in ...
03 - Manual Deployment Ceph Quincy Cluster
Published: at 05:21 PMThis post is part of the Manual Deployment Openstack HA and Ceph series. Environment ceph mon : os-controller-01, os-controller-02, os-controller-03 ceph mgr : os-controller-01, os-controller-02, os-controller-03 ceph osd : os-compute-01, os-compute-...