add chartmuseum + cm-push plugin installation script

issue-id: INT-186
Change-Id: I00334ec546df75025867e6391bf82e1a40716a57
Signed-off-by: Bimo Fransiscus Asisi <d11002806@gapps.ntust.edu.tw>

diff --git a/tools/setup_k8s/scripts/chartmuseum.sh b/tools/setup_k8s/scripts/chartmuseum.sh
new file mode 100644 (file)
index 0000000..5fde14e
--- /dev/null
+++ b/tools/setup_k8s/scripts/chartmuseum.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+################################################################################
+#   Copyright (c) 2025 Broadband Multimedia Wireless Lab, NTUST                #
+#                                                                              #
+#   Licensed under the Apache License, Version 2.0 (the "License");            #
+#   you may not use this file except in compliance with the License.           #
+#   You may obtain a copy of the License at                                    #
+#                                                                              #
+#       http://www.apache.org/licenses/LICENSE-2.0                             #
+#                                                                              #
+#   Unless required by applicable law or agreed to in writing, software        #
+#   distributed under the License is distributed on an "AS IS" BASIS,          #
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+#   See the License for the specific language governing permissions and        #
+#   limitations under the License.                                             #
+################################################################################
+
+echo "***************************************************************************************************************"
+echo "                                         Installing Chartmuseum                                          "
+echo "***************************************************************************************************************"
+
+Namespace=chartmuseum
+VERSION=3.10.4
+
+# Create a dedicated namespace
+kubectl create namespace $Namespace
+
+# Add the ChartMuseum Helm repository
+helm repo add chartmuseum https://chartmuseum.github.io/charts
+helm repo update
+
+# install chartmuseum via helm. Requires local storageClass first
+helm install chartmuseum chartmuseum/chartmuseum \
+    --version $VERSION \
+    --namespace $Namespace \
+         --set service.type=NodePort \
+       --set env.open.DISABLE_API=false \
+       --set env.open.ALLOW_OVERWRITE=true \
+       --set env.open.STORAGE=local \
+       --set persistence.enabled=true
+
+NODE_PORT=$(kubectl get --namespace $Namespace -o jsonpath="{.spec.ports[0].nodePort}" services chartmuseum)
+NODE_IP=$(kubectl get nodes --namespace $Namespace -o jsonpath="{.items[0].status.addresses[0].address}")
+HELM_REPO_URL="http://${NODE_IP}:${NODE_PORT}"
+
+for i in {1..60}; do # Try for up to 60 seconds (1 minute)
+    # curl -sSf will be silent, show errors, and fail on HTTP errors (e.g., 404).
+    if curl -sSf "${HELM_REPO_URL}/index.yaml" > /dev/null; then
+        echo "ChartMuseum is ready! Took $((i)) seconds."
+        break
+    fi
+    echo "Still waiting for ChartMuseum..."
+    sleep 1
+done
+# Check if the loop finished without finding the service
+if [ $i -eq 60 ]; then
+  echo "Error: ChartMuseum never became available at ${HELM_REPO_URL}"
+  exit 1
+fi
+
+echo "ChartMuseum is available at: ${HELM_REPO_URL}"
+# Use the URL to add the repo and push the chart
+helm repo add local "${HELM_REPO_URL}"
+helm repo update
+
+echo "***************************************************************************************************************"
+echo "                                         Installing Chartmuseum-Plugins                                          "
+echo "***************************************************************************************************************"
+
+TAR_VERSION=v0.10.3
+echo "Downloading and installing helm-push ${TAR_VERSION} ..."
+TAR_FILE=helm-push-${TAR_VERSION}.tar.gz
+HELM_PLUGINS=$(helm env HELM_PLUGINS)
+mkdir -p $HELM_PLUGINS/helm-push
+cd $HELM_PLUGINS/helm-push
+wget https://nexus.o-ran-sc.org/content/repositories/thirdparty/chartmuseum/helm-push/$TAR_VERSION/$TAR_FILE
+tar zxvf $TAR_FILE >/dev/null
+rm $TAR_FILE