feat(opensearch): add k8s-install.sh helper ingress

mborne · Oct 10, 2023 · c6af435 · c6af435
1 parent afc7c8a
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diff --git a/opensearch/README.md b/opensearch/README.md
@@ -15,24 +15,15 @@ WARNING : Read [docker-compose.yml](docker-compose.yml) and note that **security
 
 ## Usage with Kubernetes
 
-* Add helm chart : `helm repo add opensearch https://opensearch-project.github.io/helm-charts/`
-* Update helm repositories : `helm repo update`
-* Create namespace : `kubectl create namespace opensearch`
-* Install OpenSearch : 
+Read [k8s-install.sh](k8s-install.sh) and run :
 
 ```bash
-# With default values
-helm -n opensearch install opensearch opensearch/opensearch
-# or to disable TLS and basic auth :
-#helm -n opensearch install -f opensearch/helm/insecure.yml opensearch opensearch/opensearch
+# To get opensearch-dashboards on http://opensearch-dashboards.dev.localhost
+bash k8s-install.sh
+# To get opensearch-dashboards on http://opensearch-dashboards.example.net
+DEVBOX_HOSTNAME=example.net bash k8s-install.sh
 ```
 
-* Watch all cluster members come up : `kubectl -n opensearch get pods -w`
-
-* Access from host : `kubectl -n opensearch port-forward service/opensearch-cluster-master 19200:9200`
-  * https://127.0.0.1:19200 using admin/admin with default values
-  * http://127.0.0.1:19200 with [helm/insecure.yml](helm/insecure.yml) values
-
 ## Resources
 
 * [opensearch.org - Install OpenSearch / Docker](https://opensearch.org/docs/latest/opensearch/install/docker/)

diff --git a/opensearch/k8s-install.sh b/opensearch/k8s-install.sh
@@ -18,3 +18,31 @@ helm -n opensearch upgrade --install opensearch-cluster opensearch/opensearch
 
 # Install opensearch dashboard
 helm -n opensearch upgrade --install opensearch-dashboards opensearch/opensearch-dashboards
+
+
+# Create Ingress with dynamic hostname
+cat <<EOF | kubectl -n opensearch apply -f -
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: opensearch-dashboards
+  annotations:
+    cert-manager.io/cluster-issuer: "${DEVBOX_ISSUER}"
+spec:
+  ingressClassName: ${DEVBOX_INGRESS}
+  rules:
+  - host: opensearch-dashboards.$DEVBOX_HOSTNAME
+    http:
+      paths:
+      - pathType: Prefix
+        path: "/"
+        backend:
+          service:
+            name: opensearch-dashboards
+            port:
+              number: 5601
+  tls:
+  - hosts:
+    - opensearch-dashboards.$DEVBOX_HOSTNAME
+    secretName: opensearch-dashboards-cert
+EOF