NODES Concept

Pigsty use nodes for installation & deployment, nodes cloud be bare metal, vm or pods

Pigsty has two types of nodes: meta node and (normal) node.

Meta nodes are used to initiate control, and (normal) nodes are managed under control.

• Meta node: Run infra.yml playbook to install Pigsty, INFRA, NODES, and PGSQL modules.
• Node: Run nodes.yml playbook to join Pigsty, and install the NODES module by default.

Meta node is a common node, too.

Node

Pigsty use node for deployment. It could be bare metal, vm or even pod

Meta Node

Meta-Nodes are nodes installed with Pigsty, with admin capability and infra components

Identity

Node Identity and Identity Parameters

Interaction

example of interactions between a meta node & a common node

Last modified 2022-06-04: fii en docs batch 2 (61bf601)