From f6db0e044ab282a7624b8284a360deb3a4d93f7a Mon Sep 17 00:00:00 2001
From: Francesco Torta <62566275+fra98@users.noreply.github.com>
Date: Fri, 22 Nov 2024 17:50:34 +0100
Subject: [PATCH] feat: ipam support additional pools

---
 cmd/ipam/main.go                                     | 2 +-
 deployments/liqo/templates/liqo-ipam-deployment.yaml | 4 ++++
 pkg/ipam/initialize.go                               | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmd/ipam/main.go b/cmd/ipam/main.go
index 874470f428..2fa95cf00a 100644
--- a/cmd/ipam/main.go
+++ b/cmd/ipam/main.go
@@ -74,7 +74,7 @@ func main() {
 		"The interval at which the IPAM will synchronize the IPAM storage.")
 	cmd.Flags().BoolVar(&options.ServerOpts.GraphvizEnabled, "enable-graphviz", false, "Enable the graphviz output for the IPAM.")
 	cmd.Flags().StringSliceVar(&options.ServerOpts.Pools, "pools",
-		[]string{"10.0.0.0/8", "192.168.0.0/16", "172.16.0.0/12"}, "The pools used by the IPAM.",
+		[]string{"10.0.0.0/8", "192.168.0.0/16", "172.16.0.0/12"}, "The pools used by the IPAM to acquire Networks and IPs from.",
 	)
 
 	// Leader election flags.
diff --git a/deployments/liqo/templates/liqo-ipam-deployment.yaml b/deployments/liqo/templates/liqo-ipam-deployment.yaml
index bcb33b08ed..9ce8066f42 100644
--- a/deployments/liqo/templates/liqo-ipam-deployment.yaml
+++ b/deployments/liqo/templates/liqo-ipam-deployment.yaml
@@ -56,6 +56,10 @@ spec:
             - --leader-election
             - --leader-election-namespace=$(POD_NAMESPACE)
             {{- end }}
+            {{- if .Values.ipam.additionalPools }}
+            {{- $d := dict "commandName" "--additional-pools" "list" .Values.ipam.additionalPools }}
+            {{- include "liqo.concatenateList" $d | nindent 12 }}
+            {{- end }}
             {{- if .Values.common.extraArgs }}
             {{- toYaml .Values.common.extraArgs | nindent 12 }}
             {{- end }}
diff --git a/pkg/ipam/initialize.go b/pkg/ipam/initialize.go
index 6dc72f5a1b..35d669ee36 100644
--- a/pkg/ipam/initialize.go
+++ b/pkg/ipam/initialize.go
@@ -29,6 +29,8 @@ func (lipam *LiqoIPAM) initialize(ctx context.Context) error {
 	defer lipam.mutex.Unlock()
 	klog.Info("Initializing IPAM")
 
+	klog.Infof("IPAM pools: %v", lipam.opts.Pools)
+
 	if err := lipam.initializeNetworks(ctx); err != nil {
 		return err
 	}