From a656b7ed9af78a37520cceb30af8fec0aae1fa88 Mon Sep 17 00:00:00 2001
From: Louis Tu <92532497+tu1h@users.noreply.github.com>
Date: Tue, 9 Jan 2024 15:22:13 +0800
Subject: [PATCH] Add kube_vip_lb_fwdmethod option for kube-vip (#10762)
Signed-off-by: tu1h <lihai.tu@daocloud.io>
---
docs/kube-vip.md | 6 ++++++
roles/kubernetes/node/defaults/main.yml | 1 +
.../node/templates/manifests/kube-vip.manifest.j2 | 4 ++++
3 files changed, 11 insertions(+)
diff --git a/docs/kube-vip.md b/docs/kube-vip.md
index 846ec099a..d5878ab6a 100644
--- a/docs/kube-vip.md
+++ b/docs/kube-vip.md
@@ -70,3 +70,9 @@ If using [control plane load-balancing](https://kube-vip.io/docs/about/architect
```yaml
kube_vip_lb_enable: true
```
+
+In addition, [load-balancing method](https://kube-vip.io/docs/installation/flags/#environment-variables) could be changed:
+
+```yaml
+kube_vip_lb_fwdmethod: masquerade
+```
diff --git a/roles/kubernetes/node/defaults/main.yml b/roles/kubernetes/node/defaults/main.yml
index cbe95835c..0522187b9 100644
--- a/roles/kubernetes/node/defaults/main.yml
+++ b/roles/kubernetes/node/defaults/main.yml
@@ -86,6 +86,7 @@ kube_vip_bgppeers:
kube_vip_address:
kube_vip_enableServicesElection: false
kube_vip_lb_enable: false
+kube_vip_lb_fwdmethod: local
# Requests for load balancer app
loadbalancer_apiserver_memory_requests: 32M
diff --git a/roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2 b/roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2
index b95b47469..936ad44d2 100644
--- a/roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2
+++ b/roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2
@@ -77,6 +77,10 @@ spec:
{% if kube_vip_lb_enable %}
- name: lb_enable
value: "true"
+{% endif %}
+{% if kube_vip_lb_fwdmethod %}
+ - name: lb_fwdmethod
+ value: {{ kube_vip_lb_fwdmethod | string | to_json }}
{% endif %}
image: {{ kube_vip_image_repo }}:{{ kube_vip_image_tag }}
imagePullPolicy: {{ k8s_image_pull_policy }}
--
GitLab