name-service

README

= Knative Name Service
:Date:      2023-08
:Revision:  v0.1
:toc: macro

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== Purpose

An sample Knative service that interfaces with a database.

== Configuration

On startup, the service expects an environment variable
`POSTGRES_URL` or to be set.

=== PostgreSQL Configuration

The `POSTGRES_URL` should be in the form of a
https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING[PostgreSQL connection URI],
i.e. `postgresql://user:password@host:5432/dbname`

It expects a existing user and database. For an example see

[source,shell]
kubectl apply -k k8s/postgres

== Deploy

[source,shell]
----
./deploy-name-service.sh
----

== Test

A test pod could be started with

[source,shell]
----
./run-name-client.sh
----