client-ruby is a library to access Service Binding Specification for Kubernetes conformant Service Binding Workload Projections.
require "bindings"
require "pg"
b = Bindings.from_service_binding_root
b = Bindings.filter(b, "postgresql")
raise "Incorrect number of PostgreSQL bindings: #{b.length}" if b.length != 1
u = b[0].get("url")
raise "No URL in binding" if url.nil?
conn = PG.connect(u)
# ...Apache License v2.0: see LICENSE for details.