<#import "/templates/guide.adoc" as tmpl>

<@tmpl.guide
title="Kubernetes"
summary="Get started with Keycloak on Kubernetes">

:links-admin-console: Keycloak Admin Console
:links-account-console: Keycloak Account Console

== Before you start

Make sure you have Minikube installed, ideally with the Ingress addon enabled.

To check if you have the Ingress addon enabled, enter the following command:

[source,bash,subs="attributes+"]
----
minikube addons list
----

If the Ingress addon is not enabled, enter the following command to enable it:

[source,bash,subs="attributes+"]
----
minikube addons enable ingress
----

== Start Keycloak

The Keycloak QuickStarts repository includes some example files to help deploy Keycloak to Kubernetes.

As a first step, create the Keycloak deployment and service by entering the following command:

[source,bash,subs="attributes+"]
----
kubectl create -f https://raw.githubusercontent.com/keycloak/keycloak-quickstarts/latest/kubernetes/keycloak.yaml
----

This command starts Keycloak on Kubernetes and creates an initial admin user with the username `admin` and password
`admin`.

=== Access Keycloak with Ingress addon enabled

Now create an Ingress for Keycloak by entering the following command:

[source,bash,subs="attributes+"]
----
wget -q -O - https://raw.githubusercontent.com/keycloak/keycloak-quickstarts/latest/kubernetes/keycloak-ingress.yaml | \
sed "s/KEYCLOAK_HOST/keycloak.$(minikube ip).nip.io/" | \
kubectl create -f -
----

If `wget` and `sed` are not available, download the file and manually edit the file replacing `KEYCLOAK_HOST`
with `keycloak.<minikube ip address>.nip.io`.

Enter the following command to see the Keycloak URLs:

[source,bash,subs="attributes+"]
----
KEYCLOAK_URL=https://keycloak.$(minikube ip).nip.io &&
echo "" &&
echo "Keycloak:                 $KEYCLOAK_URL" &&
echo "Keycloak Admin Console:   $KEYCLOAK_URL/admin" &&
echo "Keycloak Account Console: $KEYCLOAK_URL/realms/myrealm/account" &&
echo ""
----

=== Access Keycloak without Ingress

If the Ingress addon is not enabled, enter the following command in a separate shell:

[source,bash,subs="attributes+"]
----
minikube tunnel
----

You can now access Keycloak from the following URL:

[source,bash,subs="attributes+"]
----
KEYCLOAK_URL=http://$(minikube ip):$(kubectl get services/keycloak -o go-template='{{(index .spec.ports 0).nodePort}}') &&
echo "" &&
echo "Keycloak:                 $KEYCLOAK_URL" &&
echo "Keycloak Admin Console:   $KEYCLOAK_URL/admin" &&
echo "Keycloak Account Console: $KEYCLOAK_URL/realms/myrealm/account" &&
echo ""
----

Remember these URLs. You need them as you follow the instructions in this {section}. The URL for the Account Console does not work yet as you need to create the realm first.

include::templates/realm-config.adoc[]

include::templates/login-to-account.adoc[]

include::templates/first-app.adoc[]

include::templates/next.adoc[]

</@tmpl.guide>
