From 24e3ace06bf5dc257c19b3068a35510ab64d4508 Mon Sep 17 00:00:00 2001
From: Giles Knap <giles.knap@diamond.ac.uk>
Date: Mon, 2 Sep 2024 12:02:29 +0100
Subject: [PATCH] move gateway to host network

---
 services/cagateway/templates/deployment.yaml |  2 +-
 services/cagateway/templates/service.yaml    | 25 ++++++++++++++++++++
 services/values.yaml                         |  2 +-
 3 files changed, 27 insertions(+), 2 deletions(-)
 create mode 100644 services/cagateway/templates/service.yaml

diff --git a/services/cagateway/templates/deployment.yaml b/services/cagateway/templates/deployment.yaml
index 48c8dc6..8054dc3 100644
--- a/services/cagateway/templates/deployment.yaml
+++ b/services/cagateway/templates/deployment.yaml
@@ -38,7 +38,7 @@ spec:
            - bash
           args:
            - "-c"
-           - "/epics/gateway -sport 9064 -cip 172.23.255.255 -pvlist /config/pvlist -access /config/access -log /dev/stdout -debug 1"
+           - "/epics/gateway -sport 9064 -cip 10.47.255.255 -pvlist /config/pvlist -access /config/access -log /dev/stdout -debug 1"
           env:
             - name: IOC_NAME
               value: {{ .Release.Name }}
diff --git a/services/cagateway/templates/service.yaml b/services/cagateway/templates/service.yaml
new file mode 100644
index 0000000..056a953
--- /dev/null
+++ b/services/cagateway/templates/service.yaml
@@ -0,0 +1,25 @@
+# hard coded fixed IP gateway service (for POC only - will rationalize later)
+
+# not using this as gateway is run as host network right now
+
+# kind: Service
+# apiVersion: v1
+# metadata:
+#   name: {{ .Release.Name }}
+#   labels:
+#     app: {{ .Release.Name }}
+# spec:
+#   type: LoadBalancer
+#   ports:
+#     - name: channel-access
+#       port: 9064
+#       protocol: TCP
+#       targetPort: 9064
+#     - name: channel-access-udp
+#       port: 9064
+#       protocol: UDP
+#       targetPort: 9064
+#   sessionAffinity: None
+#   loadBalancerIP: 172.23.168.216
+#   selector:
+#     app: {{ .Release.Name }}
diff --git a/services/values.yaml b/services/values.yaml
index 37667b3..12e82c2 100644
--- a/services/values.yaml
+++ b/services/values.yaml
@@ -10,7 +10,7 @@ global:
 ioc-instance:
   # useHostNetwork - use host network for IOC - required for Channel Access
   # to work outside of the cluster
-  hostNetwork: false
+  hostNetwork: true
 
   # affinity and tolerations to get the right nodes on pollux
   securityContext: