From 9902ac522d53856fd1974a624299700ec7eda2b3 Mon Sep 17 00:00:00 2001
From: pasant9 <pasan96tennakoon@gmail.com>
Date: Thu, 16 Mar 2023 09:19:13 +0530
Subject: [PATCH] Add ingress for websocket APIs

---
 .../am/wso2am-pattern-1-am-service.yaml       |  6 +++
 ...wso2am-pattern-1-am-websocket-ingress.yaml | 41 +++++++++++++++++++
 advanced/am-pattern-1/values.yaml             |  7 ++++
 advanced/am-pattern-2/values.yaml             |  7 ++++
 .../am/wso2am-websocket-ingress.yaml          | 41 +++++++++++++++++++
 simple/am-single/values.yaml                  |  9 +++-
 6 files changed, 110 insertions(+), 1 deletion(-)
 create mode 100644 advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-websocket-ingress.yaml
 create mode 100644 simple/am-single/templates/am/wso2am-websocket-ingress.yaml

diff --git a/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-service.yaml b/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-service.yaml
index 3e083ae1..82520c2c 100644
--- a/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-service.yaml
+++ b/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-service.yaml
@@ -41,3 +41,9 @@ spec:
     - name: websub-https
       protocol: TCP
       port: 8021
+    - name: websocket-http
+      protocol: TCP
+      port: 9099
+    - name: websub-https
+      protocol: TCP
+      port: 8099
diff --git a/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-websocket-ingress.yaml b/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-websocket-ingress.yaml
new file mode 100644
index 00000000..cbb1dd2e
--- /dev/null
+++ b/advanced/am-pattern-1/templates/am/wso2am-pattern-1-am-websocket-ingress.yaml
@@ -0,0 +1,41 @@
+# Copyright (c) 2023, WSO2 LLC. (http://www.wso2.org) All Rights Reserved.
+#
+# 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.
+
+{{- if .Values.wso2.deployment.am.ingress.websocket.enabled }}
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ template "am-pattern-1.resource.prefix" . }}-am-websocket-ingress
+  namespace : {{ .Release.Namespace }}
+{{- if .Values.wso2.deployment.am.ingress.websocket.annotations }}
+  annotations:
+{{ toYaml .Values.wso2.deployment.am.ingress.websocket.annotations | indent 4 }}
+{{- end }}
+spec:
+  tls:
+  - hosts:
+    - {{ .Values.wso2.deployment.am.ingress.websocket.hostname }}
+  rules:
+  - host: {{ .Values.wso2.deployment.am.ingress.websocket.hostname }}
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: {{ template "am-pattern-1.resource.prefix" . }}-am-service
+            port:
+              number: 8099
+{{- end -}}
diff --git a/advanced/am-pattern-1/values.yaml b/advanced/am-pattern-1/values.yaml
index eb296f77..f78d7d39 100644
--- a/advanced/am-pattern-1/values.yaml
+++ b/advanced/am-pattern-1/values.yaml
@@ -131,6 +131,13 @@ wso2:
           annotations:
             kubernetes.io/ingress.class: "nginx"
             nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
+        websocket:
+          enabled: true
+          hostname: "websocket.am.wso2.com"
+          # Annotations for the API Manager WebSocket service Ingress
+          annotations:
+            kubernetes.io/ingress.class: "nginx"
+            nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
       db:
         hostname: wso2am-mysql-db-service
         port: 3306
diff --git a/advanced/am-pattern-2/values.yaml b/advanced/am-pattern-2/values.yaml
index 34a93857..c73ef1ea 100644
--- a/advanced/am-pattern-2/values.yaml
+++ b/advanced/am-pattern-2/values.yaml
@@ -200,6 +200,13 @@ am-pattern-1:
             annotations:
               kubernetes.io/ingress.class: "nginx"
               nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
+          websocket:
+            enabled: true
+            hostname: "websocket.am.wso2.com"
+            # Annotations for the API Manager WebSocket service Ingress
+            annotations:
+              kubernetes.io/ingress.class: "nginx"
+              nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
         db:
           hostname: wso2am-mysql-db-service
           port: 3306
diff --git a/simple/am-single/templates/am/wso2am-websocket-ingress.yaml b/simple/am-single/templates/am/wso2am-websocket-ingress.yaml
new file mode 100644
index 00000000..ebcabfb2
--- /dev/null
+++ b/simple/am-single/templates/am/wso2am-websocket-ingress.yaml
@@ -0,0 +1,41 @@
+# Copyright (c) 2023, WSO2 LLC. (http://www.wso2.org) All Rights Reserved.
+#
+# 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.
+
+{{- if .Values.wso2.deployment.am.ingress.websocket.enabled }}
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ template "am-single-node.resource.prefix" . }}-am-websocket-ingress
+  namespace : {{ .Release.Namespace }}
+{{- if .Values.wso2.deployment.am.ingress.websocket.annotations }}
+  annotations:
+{{ toYaml .Values.wso2.deployment.am.ingress.websocket.annotations | indent 4 }}
+{{- end }}
+spec:
+  tls:
+  - hosts:
+    - {{ .Values.wso2.deployment.am.ingress.websocket.hostname }}
+  rules:
+  - host: {{ .Values.wso2.deployment.am.ingress.websocket.hostname }}
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: {{ template "am-single-node.resource.prefix" . }}-am-service
+            port:
+              number: 8099
+{{- end -}}
diff --git a/simple/am-single/values.yaml b/simple/am-single/values.yaml
index eedf9a87..054320c8 100644
--- a/simple/am-single/values.yaml
+++ b/simple/am-single/values.yaml
@@ -127,7 +127,14 @@ wso2:
         websub:
           enabled: true
           hostname: "websub.am.wso2.com"
-          # Annotations for the API Manager Gateway service Ingress
+          # Annotations for the API Manager WebSub service Ingress
+          annotations:
+            kubernetes.io/ingress.class: "nginx"
+            nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
+        websocket:
+          enabled: true
+          hostname: "websocket.am.wso2.com"
+          # Annotations for the API Manager WebSocket service Ingress
           annotations:
             kubernetes.io/ingress.class: "nginx"
             nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"