Add metalLB

playbooks/setup_metal3_core.yml

@@ -68,6 +68,12 @@
       import_role:
         name: local-path-provisioner
 
+    - name: Deploy metallb
+      import_role:
+        name: metallb
+      vars:
+        metal3_core_ironic_ip: "{{ metal3_core_ironic_ip }}"
+
     - name: Deploy capi
       import_role:
         name: capi

requirements.yml

@@ -4,4 +4,3 @@ collections:
   - name: community.libvirt
   - name: containers.podman
   - name: kubernetes.core
-

roles/local-path-provisioner/defaults/main.yml

@@ -1,3 +1,6 @@
 ---
 local_path_provisioner_repo_url: https://github.com/rancher/local-path-provisioner.git
 local_path_provisioner_branch: master
+
+local_path_provisioner_namespace: local-path-storage
+local_path_provisioner_release: local-path-provisioner

roles/local-path-provisioner/tasks/main.yml

@@ -30,8 +30,8 @@
 - name: Deploy local-path-provisioner via helm
   shell: >-
     env HELM_EXPERIMENTAL_OCI=1 \
-    helm upgrade --install local-path-provisioner ./deploy/chart/local-path-provisioner \
-      --create-namespace --namespace local-path-storage \
+    helm upgrade --install {{ local_path_provisioner_release }} ./deploy/chart/local-path-provisioner \
+      --create-namespace --namespace {{ local_path_provisioner_namespace }} \
       --atomic --timeout 10m
   args:
     chdir: ~/local-path-provisioner

roles/media/tasks/main.yml

@@ -32,7 +32,6 @@
     env HELM_EXPERIMENTAL_OCI=1 \
     helm upgrade --install media media \
       --create-namespace --namespace metal-cubed \
-      --values ~/media_helm_overrides.yml \
       --atomic --timeout 10m
   args:
     chdir: ~/charts

roles/metallb/defaults/main.yml

@@ -0,0 +1,7 @@
+---
+metallb_helm_repo_name: edge
+metallb_helm_repo_url: https://suse-edge.github.io/charts
+metallb_helm_chart_ref: edge/metallb
+
+metallb_namespace: metallb-system
+metallb_release: metallb

roles/metallb/tasks/_suse.yml

@@ -0,0 +1,2 @@
+---
+

roles/metallb/tasks/main.yml

@@ -0,0 +1,64 @@
+---
+# NOTE(gyee): we'll only include the first one that matches. The rest will be ignored.
+- name: Include OS family vars
+  include_vars: "{{ item }}"
+  with_first_found:
+    - "{{ ansible_os_family }}.yml"
+    - "{{ ansible_os_family | lower }}.yml"
+    - "main.yml"
+
+- name: Include OS distribution vars
+  include_vars: "{{ item }}"
+  with_first_found:
+    - "{{ ansible_distribution | lower | replace(' ', '_') }}.yml"
+    - "{{ ansible_distribution | replace(' ', '_') }}.yml"
+    - "main.yml"
+
+- name: Include platform-specific common tasks
+  include_tasks: "_{{ ansible_os_family | lower }}.yml"
+
+- name: Add metallb helm repo
+  kubernetes.core.helm_repository:
+    repo_url: "{{ metallb_helm_repo_url }}"
+    name: "{{ metallb_helm_repo_name }}"
+
+- name: Deploy metallb helm chart
+  shell: |
+    env HELM_EXPERIMENTAL_OCI=1 \
+    helm upgrade --install {{ metallb_release }} {{ metallb_helm_chart_ref }} \
+      --create-namespace --namespace {{ metallb_namespace }} \
+      --atomic --timeout 10m
+
+- name: Wait for metallb to be rolled out
+  shell: >
+    kubectl -n {{ metallb_namespace }} rollout status deploy/metallb-controller
+  register: metallb_rollout_result
+  retries: 5
+  delay: 10
+  until: "'successfully rolled out' in metallb_rollout_result.stdout"
+
+- name: Apply IPAddressPool with kubectl
+  shell: |
+    cat <<-EOF | kubectl apply -f -
+    apiVersion: metallb.io/v1beta1
+    kind: IPAddressPool
+    metadata:
+      name: ip-pool
+      namespace: {{ metallb_namespace }}
+    spec:
+      addresses:
+      - {{ metal3_core_ironic_ip }}/32
+    EOF
+
+- name: Apply L2Advertisement with kubectl
+  shell: |
+    cat <<-EOF | kubectl apply -f -
+    apiVersion: metallb.io/v1beta1
+    kind: L2Advertisement
+    metadata:
+      name: ip-pool-l2-adv
+      namespace: {{ metallb_namespace }}
+    spec:
+      ipAddressPools:
+      - ip-pool
+    EOF

roles/metallb/vars/main.yml

@@ -0,0 +1 @@
+---