From 0aa9aceda8ffd2abfa8921fcad3d59621ec3cedf Mon Sep 17 00:00:00 2001
From: Tao Li <tao.li@enterprisedb.com>
Date: Wed, 4 Dec 2024 09:35:48 +0800
Subject: [PATCH] feat: support hostnetwork and dnsPolicy for operator pod

Signed-off-by: Tao Li <tao.li@enterprisedb.com>
---
 charts/edb-postgres-distributed-for-kubernetes/README.md   | 7 +++----
 .../templates/deployment.yaml                              | 6 ++++++
 .../values.schema.json                                     | 6 ++++++
 charts/edb-postgres-distributed-for-kubernetes/values.yaml | 3 +++
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/charts/edb-postgres-distributed-for-kubernetes/README.md b/charts/edb-postgres-distributed-for-kubernetes/README.md
index 209ef9b..f43b722 100644
--- a/charts/edb-postgres-distributed-for-kubernetes/README.md
+++ b/charts/edb-postgres-distributed-for-kubernetes/README.md
@@ -44,16 +44,16 @@ EDB Postgres Distributed for Kubernetes Helm Chart
 | config.secret | bool | `false` | Specifies whether it should be stored in a secret, instead of a configmap |
 | containerSecurityContext | object | `{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]},"readOnlyRootFilesystem":true,"runAsGroup":10001,"runAsUser":10001}` | Container Security Context |
 | crds.create | bool | `true` |  |
+| dnsPolicy | string | `""` |  |
 | edb-postgres-for-kubernetes-lts.crds.create | bool | `true` |  |
 | edb-postgres-for-kubernetes-lts.enabled | bool | `true` |  |
 | edb-postgres-for-kubernetes-lts.image.repository | string | `""` |  |
 | fullnameOverride | string | `""` |  |
 | global | object | `{"repository":"docker.enterprisedb.com/k8s_enterprise_pgd"}` | Global values |
-| global.repository | string | `"docker.enterprisedb.com/k8s_enterprise_pgd"` | Specifies the repository where the operator image to be downloaded from. Another repository is: docker.enterprisedb.com/k8s_standard_pgd |
 | global.pgdImageName | string | `"postgresql-pgd:16.4-5.5.1-1"` | Specifies the name of pgd image to be used for the operator, this image will be downloaded from
-global repository |
 | global.proxyImageName | string | `"edb-pgd-proxy:5.5.0"` | Specifies the name of pgd-proxy image to be used for the operator, this image will be downloaded from
-global repository |
+| global.repository | string | `"docker.enterprisedb.com/k8s_enterprise_pgd"` | Specifies the repository where the operator image to be downloaded from. Another repository is: docker.enterprisedb.com/k8s_standard_pgd |
+| hostNetwork | bool | `false` |  |
 | image.imageCredentials.create | bool | `true` | Specifies if an imagePullSecret should be created |
 | image.imageCredentials.name | string | `"edb-pull-secret"` |  |
 | image.imageCredentials.password | string | `""` |  |
@@ -94,4 +94,3 @@ global repository |
 | webhook.readinessProbe.periodSeconds | int | `20` |  |
 | webhook.validating.create | bool | `true` |  |
 | webhook.validating.failurePolicy | string | `"Fail"` |  |
-
diff --git a/charts/edb-postgres-distributed-for-kubernetes/templates/deployment.yaml b/charts/edb-postgres-distributed-for-kubernetes/templates/deployment.yaml
index 6dffb27..462d1d6 100644
--- a/charts/edb-postgres-distributed-for-kubernetes/templates/deployment.yaml
+++ b/charts/edb-postgres-distributed-for-kubernetes/templates/deployment.yaml
@@ -49,6 +49,12 @@ spec:
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- if .Values.hostNetwork }}
+      hostNetwork: {{ .Values.hostNetwork }}
+      {{- end }}
+      {{- if .Values.dnsPolicy }}
+      dnsPolicy: {{ .Values.dnsPolicy }}
+      {{- end }}
       containers:
       - args:
         - controller
diff --git a/charts/edb-postgres-distributed-for-kubernetes/values.schema.json b/charts/edb-postgres-distributed-for-kubernetes/values.schema.json
index a5a414b..e4b60ab 100644
--- a/charts/edb-postgres-distributed-for-kubernetes/values.schema.json
+++ b/charts/edb-postgres-distributed-for-kubernetes/values.schema.json
@@ -89,6 +89,9 @@
                 }
             }
         },
+        "dnsPolicy": {
+            "type": "string"
+        },
         "edb-postgres-for-kubernetes-lts": {
             "type": "object",
             "properties": {
@@ -130,6 +133,9 @@
                 }
             }
         },
+        "hostNetwork": {
+            "type": "boolean"
+        },
         "image": {
             "type": "object",
             "properties": {
diff --git a/charts/edb-postgres-distributed-for-kubernetes/values.yaml b/charts/edb-postgres-distributed-for-kubernetes/values.yaml
index d9c2fdb..c8205ee 100644
--- a/charts/edb-postgres-distributed-for-kubernetes/values.yaml
+++ b/charts/edb-postgres-distributed-for-kubernetes/values.yaml
@@ -55,6 +55,9 @@ imagePullSecrets:
 nameOverride: ""
 fullnameOverride: ""
 
+hostNetwork: false
+dnsPolicy: ""
+
 crds:
   create: true