From c68a09dcf1002f74ad9583dd43ecea1f627dd954 Mon Sep 17 00:00:00 2001
From: Stavros Kois <47820033+stavros-k@users.noreply.github.com>
Date: Sat, 23 Dec 2023 18:45:45 +0200
Subject: [PATCH] chore(metallb): add lb ip on service as annotation (#645)
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**Description**
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⚒️ Fixes  # <!--(issue)-->

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

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**✔️ Checklist:**

- [ ] ⚖️ My code follows the style guidelines of this project
- [ ] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
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- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [ ] ⬆️ I increased versions for any altered app according to semantic
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**➕ App addition**

If this PR is an app addition please make sure you have done the
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- [ ] 🪞 I have opened a PR on
[truecharts/containers](https://github.com/truecharts/containers) adding
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---

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---
 library/common-test/tests/service/load_balancer_test.yaml    | 5 +++++
 library/common/Chart.yaml                                    | 2 +-
 .../common/templates/lib/service/_additionalAnnotations.tpl  | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/library/common-test/tests/service/load_balancer_test.yaml b/library/common-test/tests/service/load_balancer_test.yaml
index 6db7ae23..6e79ab7b 100644
--- a/library/common-test/tests/service/load_balancer_test.yaml
+++ b/library/common-test/tests/service/load_balancer_test.yaml
@@ -142,3 +142,8 @@ tests:
               app.kubernetes.io/instance: test-release-name
               app.kubernetes.io/name: common-test
               pod.name: my-workload
+      - documentIndex: *serviceDoc
+        isSubset:
+          path: metadata.annotations
+          content:
+            metallb.universe.tf/loadBalancerIPs: "10.100.200.45"
diff --git a/library/common/Chart.yaml b/library/common/Chart.yaml
index e3288146..46cb4669 100644
--- a/library/common/Chart.yaml
+++ b/library/common/Chart.yaml
@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 16.2.14
+version: 16.2.15
diff --git a/library/common/templates/lib/service/_additionalAnnotations.tpl b/library/common/templates/lib/service/_additionalAnnotations.tpl
index e314083c..8144e0fd 100644
--- a/library/common/templates/lib/service/_additionalAnnotations.tpl
+++ b/library/common/templates/lib/service/_additionalAnnotations.tpl
@@ -21,6 +21,9 @@ annotations: The annotations variable reference, to append the MetalLB annotatio
   {{- if (hasKey $rootCtx.Values.global "metallb") -}}
     {{- if $rootCtx.Values.global.metallb.addServiceAnnotations -}}
       {{- $_ := set $annotations "metallb.universe.tf/allow-shared-ip" $sharedKey -}}
+      {{- if $objectData.loadBalancerIP -}}
+        {{- $_ := set $annotations "metallb.universe.tf/loadBalancerIPs" (tpl $objectData.loadBalancerIP $rootCtx) -}}
+      {{- end -}}
     {{- end -}}
   {{- end -}}
 {{- end -}}