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Table of Contents
Deploy JOID in your LAB:
Bare Metal Installations:
Requirements as per Pharos:
Networking:
minimum 2 networks ( 1 for Admin network with gateway to access external network and other for public network to consume by tenants for floating ips) JOID support multiple isolated networks for data as well as storage. Based on your network options for Openstack.
Minimum 6 physical servers.
1. Jump Host server:
Minimum H/W Spec needed CPU cores: 16 Memory: 32 GB Hard Disk: 1(250 GB) NIC: eth0(Admin, Management), eth1 (external network)
2. Control Node Servers (minimum 3):
Minimum H/W Spec CPU cores: 16 Memory: 32 GB Hard Disk: 1(500 GB) NIC: eth0(Admin, Management), eth1 (external network)
3. Compute Node Servers (minimum 2):
Minimum H/W Spec CPU cores: 16 Memory: 32 GB Hard Disk: 1(1 TB) this includes the space for ceph as well NIC: eth0(Admin, Management), eth1 (external network)
NOTE: Above configuration is minimum and for better performance and usage of the Openstack please consider higher spec for each nodes.
Make sure all servers are connected to top of rack switch and configured accordingly. No DHCP server should be up and configured. Only gateway at eth0 and eth1 network should be configure to access the network outside your lab.
Jump Node configuration:
1. Install Ubuntu 14.04 LTS server version of OS on the nodes. 2. Install the git and bridge-utils packages on the server and configure minimum two bridges on jump host:
brAdm and brPublic cat /etc/network/interfaces # The loopback network interface auto lo iface lo inet loopback
iface eth0 inet manual
auto brAdm iface brAdm inet static
address 10.4.1.1
netmask 255.255.248.0
network 10.4.0.0
broadcast 10.4.7.255
gateway 10.4.0.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 10.4.0.2
bridge_ports eth0
auto brPublic iface brPublic inet static
address 10.2.66.2
netmask 255.255.255.0
bridge_ports eth2
NOTE: If you choose to use the separate network for management, data and storage then you need to create bridge for each interface. In case of VLAN tags use the appropriate network on jump-host depend upon VLAN ID on the interface.
