docs: Update helm install commands (#740)

Author: xeniape

docs/modules/trino/examples/getting_started/code/getting_started.sh

@@ -24,19 +24,12 @@ cd "$(dirname "$0")"
 
 case "$1" in
 "helm")
-echo "Adding 'stackable-dev' Helm Chart repository"
-# tag::helm-add-repo[]
-helm repo add stackable-dev https://repo.stackable.tech/repository/helm-dev/
-# end::helm-add-repo[]
-echo "Updating Helm repo"
-helm repo update
-
 echo "Installing Operators with Helm"
 # tag::helm-install-operators[]
-helm install --wait commons-operator stackable-dev/commons-operator --version 0.0.0-dev
-helm install --wait secret-operator stackable-dev/secret-operator --version 0.0.0-dev
-helm install --wait listener-operator stackable-dev/listener-operator --version 0.0.0-dev
-helm install --wait trino-operator stackable-dev/trino-operator --version 0.0.0-dev
+helm install --wait commons-operator oci://oci.stackable.tech/sdp-charts/commons-operator --version 0.0.0-dev
+helm install --wait secret-operator oci://oci.stackable.tech/sdp-charts/secret-operator --version 0.0.0-dev
+helm install --wait listener-operator oci://oci.stackable.tech/sdp-charts/listener-operator --version 0.0.0-dev
+helm install --wait trino-operator oci://oci.stackable.tech/sdp-charts/trino-operator --version 0.0.0-dev
 # end::helm-install-operators[]
 ;;
 "stackablectl")

docs/modules/trino/examples/getting_started/code/getting_started.sh.j2

@@ -24,19 +24,12 @@ cd "$(dirname "$0")"
 
 case "$1" in
 "helm")
-echo "Adding '{{ helm.repo_name }}' Helm Chart repository"
-# tag::helm-add-repo[]
-helm repo add {{ helm.repo_name }} {{ helm.repo_url }}
-# end::helm-add-repo[]
-echo "Updating Helm repo"
-helm repo update
-
 echo "Installing Operators with Helm"
 # tag::helm-install-operators[]
-helm install --wait commons-operator {{ helm.repo_name }}/commons-operator --version {{ versions.commons }}
-helm install --wait secret-operator {{ helm.repo_name }}/secret-operator --version {{ versions.secret }}
-helm install --wait listener-operator {{ helm.repo_name }}/listener-operator --version {{ versions.listener }}
-helm install --wait trino-operator {{ helm.repo_name }}/trino-operator --version {{ versions.trino }}
+helm install --wait commons-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/commons-operator --version {{ versions.commons }}
+helm install --wait secret-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/secret-operator --version {{ versions.secret }}
+helm install --wait listener-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/listener-operator --version {{ versions.listener }}
+helm install --wait trino-operator oci://{{ helm.repo_url }}/{{ helm.repo_name }}/trino-operator --version {{ versions.trino }}
 # end::helm-install-operators[]
 ;;
 "stackablectl")

docs/modules/trino/pages/getting_started/installation.adoc

@@ -33,14 +33,9 @@ TIP: Consult the xref:management:stackablectl:quickstart.adoc[] to learn more ab
 Helm::
 +
 --
-To use Helm to install the operators, first add the Stackable Helm repository:
+NOTE: `helm repo` subcommands are not supported for OCI registries. The operators are installed directly, without adding the Helm Chart repository first.
 
-[source,console]
-----
-include::example$getting_started/code/getting_started.sh[tag=helm-add-repo]
-----
-
-Then install the Stackable operators:
+Install the Stackable operators:
 
 [source,console]
 ----

docs/templating_vars.yaml

@@ -1,7 +1,7 @@
 ---
 helm:
-  repo_name: stackable-dev
-  repo_url: https://repo.stackable.tech/repository/helm-dev/
+  repo_name: sdp-charts
+  repo_url: oci.stackable.tech
 versions:
   commons: 0.0.0-dev
   secret: 0.0.0-dev