Update MetalLB and switch to CRD notation. (#9120)

Signed-off-by: Jeroen Rijken <jeroen.rijken@xs4all.nl>

roles/kubernetes-apps/metallb/templates/pools.yaml.j2

@@ -0,0 +1,22 @@
+#jinja2: trim_blocks: True, lstrip_blocks: True
+# yamllint disable-file
+---
+
+# Create all pools
+{% for pool_name, pool in metallb_config.address_pools.items() %}
+
+---
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  namespace: metallb-system
+  name: "{{ pool_name }}"
+spec:
+  addresses:
+{% for ip_range in pool.ip_range %}
+  - "{{ ip_range }}"
+{% endfor %}
+  autoAssign: {{ pool.auto_assign }}
+  avoidBuggyIPs: true
+
+{% endfor %}