Merge pull request 'master' (#1) from tim/k3s-ansible:master into master

Reviewed-on: homelab/k3s-ansible#1

.github/ISSUE_TEMPLATE.md

@@ -37,6 +37,11 @@ systemd_dir: ""
 
 flannel_iface: ""
 
+#calico_iface: ""
+calico_ebpf: ""
+calico_cidr: ""
+calico_tag: ""
+
 apiserver_endpoint: ""
 
 k3s_token: "NA"
@@ -46,6 +51,9 @@ extra_agent_args: ""
 
 kube_vip_tag_version: ""
 
+kube_vip_cloud_provider_tag_version: ""
+kube_vip_lb_ip_range: ""
+
 metal_lb_speaker_tag_version: ""
 metal_lb_controller_tag_version: ""
 

.github/dependabot.yml

@@ -9,3 +9,18 @@ updates:
     ignore:
       - dependency-name: "*"
         update-types: ["version-update:semver-major"]
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    rebase-strategy: "auto"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    rebase-strategy: "auto"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]

.github/workflows/cache.yml

@@ -11,12 +11,12 @@ jobs:
 
     steps:
       - name: Check out the codebase
-        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3 4.1.1
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@75f3110429a8c05be0e1bf360334e4cced2b63fa # 2.3.3
+        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # 5.0.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip' # caching pip dependencies

.github/workflows/ci.yml

@@ -2,11 +2,20 @@
 name: "CI"
 on:
   pull_request:
-  push:
-    branches:
-      - master
+    types:
+      - opened
+      - synchronize
     paths-ignore:
-      - '**/README.md'
+      - '**/.gitignore'
+      - '**/FUNDING.yml'
+      - '**/host.ini'
+      - '**/*.md'
+      - '**/.editorconfig'
+      - '**/ansible.example.cfg'
+      - '**/deploy.sh'
+      - '**/LICENSE'
+      - '**/reboot.sh'
+      - '**/reset.sh'
 jobs:
   pre:
     uses: ./.github/workflows/cache.yml

.github/workflows/lint.yml

@@ -11,12 +11,12 @@ jobs:
 
     steps:
       - name: Check out the codebase
-        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3 4.1.1
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@75f3110429a8c05be0e1bf360334e4cced2b63fa # 2.3.3
+        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # 5.0.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip' # caching pip dependencies
@@ -45,9 +45,9 @@ jobs:
     runs-on: self-hosted
     steps:
       - name: Checkout code
-        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3 4.1.1
       - name: Ensure SHA pinned actions
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@af2eb3226618e2494e3d9084f515ad6dcf16e229 # 2.0.1
+        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@ba37328d4ea95eaf8b3bd6c6cef308f709a5f2ec # 3.0.3
         with:
           allowlist: |
             aws-actions/

.github/workflows/test.yml

@@ -12,16 +12,43 @@ jobs:
           - default
           - ipv6
           - single_node
+          - calico
+          - kube-vip
       fail-fast: false
     env:
       PYTHON_VERSION: "3.11"
 
     steps:
       - name: Check out the codebase
-        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3 4.1.1
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
+      # these steps are necessary if not using ephemeral nodes
+      - name: Delete old Vagrant box versions
+        if: always() # do this even if a step before has failed
+        run: vagrant box prune --force
+
+      - name: Remove all local Vagrant boxes
+        if: always() # do this even if a step before has failed
+        run: if vagrant box list 2>/dev/null; then vagrant box list | cut -f 1 -d ' ' | xargs -L 1 vagrant box remove -f 2>/dev/null && echo "All Vagrant boxes removed." || echo "No Vagrant boxes found."; else echo "No Vagrant boxes found."; fi
+
+      - name: Remove all Virtualbox VMs
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list vms | awk -F'"' '{print $2}' | xargs -I {} VBoxManage unregistervm --delete "{}"
+
+      - name: Remove all Virtualbox HDs
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list hdds | awk -F':' '/^UUID:/ {print $2}' | xargs -I {} VBoxManage closemedium disk "{}" --delete
+
+      - name: Remove all Virtualbox Networks
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list hostonlyifs | grep '^Name:' | awk '{print $2}' | grep '^vboxnet' | xargs -I {} VBoxManage hostonlyif remove {}
+
+      - name: Remove Virtualbox network config
+        if: always() # do this even if a step before has failed
+        run: sudo rm /etc/vbox/networks.conf || true
+
       - name: Configure VirtualBox
         run: |-
           sudo mkdir -p /etc/vbox
@@ -31,7 +58,7 @@ jobs:
           EOF
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@75f3110429a8c05be0e1bf360334e4cced2b63fa # 2.3.3
+        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # 5.0.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip' # caching pip dependencies
@@ -63,14 +90,36 @@ jobs:
           PY_COLORS: 1
           ANSIBLE_FORCE_COLOR: 1
 
+      # these steps are necessary if not using ephemeral nodes
+      - name: Delete old Vagrant box versions
+        if: always() # do this even if a step before has failed
+        run: vagrant box prune --force
+
+      - name: Remove all local Vagrant boxes
+        if: always() # do this even if a step before has failed
+        run: if vagrant box list 2>/dev/null; then vagrant box list | cut -f 1 -d ' ' | xargs -L 1 vagrant box remove -f 2>/dev/null && echo "All Vagrant boxes removed." || echo "No Vagrant boxes found."; else echo "No Vagrant boxes found."; fi
+
+      - name: Remove all Virtualbox VMs
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list vms | awk -F'"' '{print $2}' | xargs -I {} VBoxManage unregistervm --delete "{}"
+
+      - name: Remove all Virtualbox HDs
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list hdds | awk -F':' '/^UUID:/ {print $2}' | xargs -I {} VBoxManage closemedium disk "{}" --delete
+
+      - name: Remove all Virtualbox Networks
+        if: always() # do this even if a step before has failed
+        run: VBoxManage list hostonlyifs | grep '^Name:' | awk '{print $2}' | grep '^vboxnet' | xargs -I {} VBoxManage hostonlyif remove {}
+
+      - name: Remove Virtualbox network config
+        if: always() # do this even if a step before has failed
+        run: sudo rm /etc/vbox/networks.conf || true
+
       - name: Upload log files
         if: always() # do this even if a step before has failed
-        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # 3.1.1
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # 4.3.0
         with:
           name: logs
           path: |
             ${{ runner.temp }}/logs
-
-      - name: Delete old box versions
-        if: always() # do this even if a step before has failed
-        run: vagrant box prune --force
+          overwrite: true

.gitignore

@@ -1,3 +1,4 @@
 .env/
 *.log
 ansible.cfg
+kubeconfig

inventory/sample/group_vars/all.yml

@@ -1,5 +1,5 @@
 ---
-k3s_version: v1.26.12+k3s1
+k3s_version: v1.29.0+k3s1
 # this is the user that has ssh access to these machines
 ansible_user: ansibleuser
 systemd_dir: /etc/systemd/system
@@ -10,6 +10,12 @@ system_timezone: "Your/Timezone"
 # interface which will be used for flannel
 flannel_iface: "eth0"
 
+# uncomment calico_iface to use tigera operator/calico cni instead of flannel https://docs.tigera.io/calico/latest/about
+# calico_iface: "eth0"
+calico_ebpf: false           # use eBPF dataplane instead of iptables
+calico_cidr: "10.52.0.0/16"  # calico cluster pod cidr pool
+calico_tag: "v3.27.0"        # calico version tag
+
 # apiserver_endpoint is virtual ip-address which will be configured on each master
 apiserver_endpoint: "192.168.30.222"
 
@@ -20,28 +26,42 @@ k3s_token: "some-SUPER-DEDEUPER-secret-password"
 # The IP on which the node is reachable in the cluster.
 # Here, a sensible default is provided, you can still override
 # it for each of your hosts, though.
-k3s_node_ip: '{{ ansible_facts[flannel_iface]["ipv4"]["address"] }}'
+k3s_node_ip: "{{ ansible_facts[(calico_iface | default(flannel_iface))]['ipv4']['address'] }}"
 
 # Disable the taint manually by setting: k3s_master_taint = false
 k3s_master_taint: "{{ true if groups['node'] | default([]) | length >= 1 else false }}"
 
 # these arguments are recommended for servers as well as agents:
 extra_args: >-
-  --flannel-iface={{ flannel_iface }}
+  {{ '--flannel-iface=' + flannel_iface if calico_iface is not defined else '' }}
   --node-ip={{ k3s_node_ip }}
 
 # change these to your liking, the only required are: --disable servicelb, --tls-san {{ apiserver_endpoint }}
+# the contents of the if block is also required if using calico
 extra_server_args: >-
   {{ extra_args }}
   {{ '--node-taint node-role.kubernetes.io/master=true:NoSchedule' if k3s_master_taint else '' }}
+  {% if calico_iface is defined %}
+  --flannel-backend=none
+  --disable-network-policy
+  --cluster-cidr={{ calico_cidr | default('10.52.0.0/16') }}
+  {% endif %}
   --tls-san {{ apiserver_endpoint }}
   --disable servicelb
   --disable traefik
+
 extra_agent_args: >-
   {{ extra_args }}
 
 # image tag for kube-vip
-kube_vip_tag_version: "v0.5.12"
+kube_vip_tag_version: "v0.6.4"
+
+# tag for kube-vip-cloud-provider manifest
+# kube_vip_cloud_provider_tag_version: "main"
+
+# kube-vip ip range for load balancer
+# (uncomment to use kube-vip for services instead of MetalLB)
+# kube_vip_lb_ip_range: "192.168.30.80-192.168.30.90"
 
 # metallb type frr or native
 metal_lb_type: "native"
@@ -55,8 +75,8 @@ metal_lb_mode: "layer2"
 # metal_lb_bgp_peer_address: "192.168.30.1"
 
 # image tag for metal lb
-metal_lb_speaker_tag_version: "v0.13.9"
-metal_lb_controller_tag_version: "v0.13.9"
+metal_lb_speaker_tag_version: "v0.13.12"
+metal_lb_controller_tag_version: "v0.13.12"
 
 # metallb ip range for load balancer
 metal_lb_ip_range: "192.168.30.80-192.168.30.90"

molecule/README.md

@@ -13,6 +13,10 @@ We have these scenarios:
   To save a bit of test time, this cluster is _not_ highly available, it consists of only one control and one worker node.
 - **single_node**:
   Very similar to the default scenario, but uses only a single node for all cluster functionality.
+- **calico**:
+  The same as single node, but uses calico cni instead of flannel.
+- **kube-vip**
+  The same as single node, but uses kube-vip as service loadbalancer instead of MetalLB
 
 ## How to execute
 

molecule/calico/molecule.yml

@@ -0,0 +1,49 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: vagrant
+platforms:
+  - name: control1
+    box: generic/ubuntu2204
+    memory: 4096
+    cpus: 4
+    config_options:
+      # We currently can not use public-key based authentication on Ubuntu 22.04,
+      # see: https://github.com/chef/bento/issues/1405
+      ssh.username: "vagrant"
+      ssh.password: "vagrant"
+    groups:
+      - k3s_cluster
+      - master
+    interfaces:
+      - network_name: private_network
+        ip: 192.168.30.62
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_VERBOSITY: 1
+  playbooks:
+    converge: ../resources/converge.yml
+    side_effect: ../resources/reset.yml
+    verify: ../resources/verify.yml
+  inventory:
+    links:
+      group_vars: ../../inventory/sample/group_vars
+scenario:
+  test_sequence:
+    - dependency
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
+    # idempotence is not possible with the playbook in its current form.
+    - verify
+    # We are repurposing side_effect here to test the reset playbook.
+    # This is why we do not run it before verify (which tests the cluster),
+    # but after the verify step.
+    - side_effect
+    - cleanup
+    - destroy

molecule/calico/overrides.yml

@@ -0,0 +1,16 @@
+---
+- name: Apply overrides
+  hosts: all
+  tasks:
+    - name: Override host variables
+      ansible.builtin.set_fact:
+        # See:
+        # https://github.com/flannel-io/flannel/blob/67d603aaf45ef80f5dd39f43714fc5e6f8a637eb/Documentation/troubleshooting.md#Vagrant
+        calico_iface: eth1
+
+        # The test VMs might be a bit slow, so we give them more time to join the cluster:
+        retry_count: 45
+
+        # Make sure that our IP ranges do not collide with those of the other scenarios
+        apiserver_endpoint: "192.168.30.224"
+        metal_lb_ip_range: "192.168.30.100-192.168.30.109"

molecule/default/molecule.yml

@@ -22,7 +22,7 @@ platforms:
       ssh.password: "vagrant"
 
   - name: control2
-    box: generic/debian11
+    box: generic/debian12
     memory: 1024
     cpus: 2
     groups:

molecule/kube-vip/molecule.yml

@@ -0,0 +1,49 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: vagrant
+platforms:
+  - name: control1
+    box: generic/ubuntu2204
+    memory: 4096
+    cpus: 4
+    config_options:
+      # We currently can not use public-key based authentication on Ubuntu 22.04,
+      # see: https://github.com/chef/bento/issues/1405
+      ssh.username: "vagrant"
+      ssh.password: "vagrant"
+    groups:
+      - k3s_cluster
+      - master
+    interfaces:
+      - network_name: private_network
+        ip: 192.168.30.62
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_VERBOSITY: 1
+  playbooks:
+    converge: ../resources/converge.yml
+    side_effect: ../resources/reset.yml
+    verify: ../resources/verify.yml
+  inventory:
+    links:
+      group_vars: ../../inventory/sample/group_vars
+scenario:
+  test_sequence:
+    - dependency
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
+    # idempotence is not possible with the playbook in its current form.
+    - verify
+    # We are repurposing side_effect here to test the reset playbook.
+    # This is why we do not run it before verify (which tests the cluster),
+    # but after the verify step.
+    - side_effect
+    - cleanup
+    - destroy

molecule/kube-vip/overrides.yml

@@ -0,0 +1,17 @@
+---
+- name: Apply overrides
+  hosts: all
+  tasks:
+    - name: Override host variables
+      ansible.builtin.set_fact:
+        # See:
+        # https://github.com/flannel-io/flannel/blob/67d603aaf45ef80f5dd39f43714fc5e6f8a637eb/Documentation/troubleshooting.md#Vagrant
+        flannel_iface: eth1
+
+        # The test VMs might be a bit slow, so we give them more time to join the cluster:
+        retry_count: 45
+
+        # Make sure that our IP ranges do not collide with those of the other scenarios
+        apiserver_endpoint: "192.168.30.225"
+        # Use kube-vip instead of MetalLB
+        kube_vip_lb_ip_range: "192.168.30.110-192.168.30.119"

roles/k3s_server/tasks/kube-vip.yml

@@ -0,0 +1,27 @@
+---
+- name: Create manifests directory on first master
+  file:
+    path: /var/lib/rancher/k3s/server/manifests
+    state: directory
+    owner: root
+    group: root
+    mode: 0644
+  when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']
+
+- name: Download vip cloud provider manifest to first master
+  ansible.builtin.get_url:
+    url: "https://raw.githubusercontent.com/kube-vip/kube-vip-cloud-provider/{{ kube_vip_cloud_provider_tag_version | default('main') }}/manifest/kube-vip-cloud-controller.yaml"  # noqa yaml[line-length]
+    dest: "/var/lib/rancher/k3s/server/manifests/kube-vip-cloud-controller.yaml"
+    owner: root
+    group: root
+    mode: 0644
+  when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']
+
+- name: Copy kubevip configMap manifest to first master
+  template:
+    src: "kubevip.yaml.j2"
+    dest: "/var/lib/rancher/k3s/server/manifests/kubevip.yaml"
+    owner: root
+    group: root
+    mode: 0644
+  when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']

roles/k3s_server/tasks/main.yml

@@ -29,6 +29,12 @@
 - name: Deploy metallb manifest
   include_tasks: metallb.yml
   tags: metallb
+  when: kube_vip_lb_ip_range is not defined
+
+- name: Deploy kube-vip manifest
+  include_tasks: kube-vip.yml
+  tags: kubevip
+  when: kube_vip_lb_ip_range is defined
 
 - name: Init cluster inside the transient k3s-init service
   command:

roles/k3s_server/templates/kubevip.yaml.j2

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: kubevip
+  namespace: kube-system
+data:
+{% if kube_vip_lb_ip_range is string %}
+{# kube_vip_lb_ip_range was used in the legacy way: single string instead of a list #}
+{#   => transform to list with single element #}
+{% set kube_vip_lb_ip_range = [kube_vip_lb_ip_range] %}
+{% endif %}
+  range-global: {{ kube_vip_lb_ip_range | join(',') }}

roles/k3s_server/templates/vip.yaml.j2

@@ -43,7 +43,7 @@ spec:
         - name: vip_ddns
           value: "false"
         - name: svc_enable
-          value: "false"
+          value: "{{ 'true' if kube_vip_lb_ip_range is defined else 'false' }}"
         - name: vip_leaderelection
           value: "true"
         - name: vip_leaseduration

roles/k3s_server_post/tasks/calico.yml

@@ -0,0 +1,114 @@
+---
+- name: Deploy Calico to cluster
+  when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']
+  run_once: true
+  block:
+    - name: Create manifests directory on first master
+      file:
+        path: /tmp/k3s
+        state: directory
+        owner: root
+        group: root
+        mode: 0755
+
+    - name: "Download to first master: manifest for Tigera Operator and Calico CRDs"
+      ansible.builtin.get_url:
+        url: "https://raw.githubusercontent.com/projectcalico/calico/{{ calico_tag }}/manifests/tigera-operator.yaml"
+        dest: "/tmp/k3s/tigera-operator.yaml"
+        owner: root
+        group: root
+        mode: 0755
+
+    - name: Copy Calico custom resources manifest to first master
+      ansible.builtin.template:
+        src: "calico.crs.j2"
+        dest: /tmp/k3s/custom-resources.yaml
+        owner: root
+        group: root
+        mode: 0755
+
+    - name: Deploy or replace Tigera Operator
+      block:
+        - name: Deploy Tigera Operator
+          ansible.builtin.command:
+            cmd: kubectl create -f /tmp/k3s/tigera-operator.yaml
+          register: create_operator
+          changed_when: "'created' in create_operator.stdout"
+          failed_when: "'Error' in create_operator.stderr and 'already exists' not in create_operator.stderr"
+      rescue:
+        - name: Replace existing Tigera Operator
+          ansible.builtin.command:
+            cmd: kubectl replace -f /tmp/k3s/tigera-operator.yaml
+          register: replace_operator
+          changed_when: "'replaced' in replace_operator.stdout"
+          failed_when: "'Error' in replace_operator.stderr"
+
+    - name: Wait for Tigera Operator resources
+      command: >-
+        k3s kubectl wait {{ item.type }}/{{ item.name }}
+        --namespace='tigera-operator'
+        --for=condition=Available=True
+        --timeout=7s
+      register: tigera_result
+      changed_when: false
+      until: tigera_result is succeeded
+      retries: 7
+      delay: 7
+      with_items:
+        - {name: tigera-operator, type: deployment}
+      loop_control:
+        label: "{{ item.type }}/{{ item.name }}"
+
+    - name: Deploy Calico custom resources
+      block:
+        - name: Deploy custom resources for Calico
+          ansible.builtin.command:
+            cmd: kubectl create -f /tmp/k3s/custom-resources.yaml
+          register: create_cr
+          changed_when: "'created' in create_cr.stdout"
+          failed_when: "'Error' in create_cr.stderr and 'already exists' not in create_cr.stderr"
+      rescue:
+        - name: Apply new Calico custom resource manifest
+          ansible.builtin.command:
+            cmd: kubectl apply -f /tmp/k3s/custom-resources.yaml
+          register: apply_cr
+          changed_when: "'configured' in apply_cr.stdout or 'created' in apply_cr.stdout"
+          failed_when: "'Error' in apply_cr.stderr"
+
+    - name: Wait for Calico system resources to be available
+      command: >-
+        {% if item.type == 'daemonset' %}
+        k3s kubectl wait pods
+        --namespace='{{ item.namespace }}'
+        --selector={{ item.selector }}
+        --for=condition=Ready
+        {% else %}
+        k3s kubectl wait {{ item.type }}/{{ item.name }}
+        --namespace='{{ item.namespace }}'
+        --for=condition=Available
+        {% endif %}
+        --timeout=7s
+      register: cr_result
+      changed_when: false
+      until: cr_result is succeeded
+      retries: 30
+      delay: 7
+      with_items:
+        - {name: calico-typha, type: deployment, namespace: calico-system}
+        - {name: calico-kube-controllers, type: deployment, namespace: calico-system}
+        - {name: csi-node-driver, type: daemonset, selector: 'k8s-app=csi-node-driver', namespace: calico-system}
+        - {name: calico-node, type: daemonset, selector: 'k8s-app=calico-node', namespace: calico-system}
+        - {name: calico-apiserver, type: deployment, namespace: calico-apiserver}
+      loop_control:
+        label: "{{ item.type }}/{{ item.name }}"
+
+    - name: Patch Felix configuration for eBPF mode
+      ansible.builtin.command:
+        cmd: >
+          kubectl patch felixconfiguration default
+          --type='merge'
+          --patch='{"spec": {"bpfKubeProxyIptablesCleanupEnabled": false}}'
+      register: patch_result
+      changed_when: "'felixconfiguration.projectcalico.org/default patched' in patch_result.stdout"
+      failed_when: "'Error' in patch_result.stderr"
+      when: calico_ebpf

roles/k3s_server_post/tasks/main.yml

@@ -1,7 +1,13 @@
 ---
+- name: Deploy calico
+  include_tasks: calico.yml
+  tags: calico
+  when: calico_iface is defined
+
 - name: Deploy metallb pool
   include_tasks: metallb.yml
   tags: metallb
+  when: kube_vip_lb_ip_range is not defined
 
 - name: Remove tmp directory used for manifests
   file:

roles/k3s_server_post/tasks/metallb.yml

@@ -8,6 +8,27 @@
   with_items: "{{ groups[group_name_master | default('master')] }}"
   run_once: true
 
+- name: Delete outdated metallb replicas
+  shell: |-
+    set -o pipefail
+
+    REPLICAS=$(k3s kubectl --namespace='metallb-system' get replicasets \
+      -l 'component=controller,app=metallb' \
+      -o jsonpath='{.items[0].spec.template.spec.containers[0].image}, {.items[0].metadata.name}' 2>/dev/null || true)
+    REPLICAS_SETS=$(echo ${REPLICAS} | grep -v '{{ metal_lb_controller_tag_version }}' | sed -e "s/^.*\s//g")
+    if [ -n "${REPLICAS_SETS}" ] ; then
+      for REPLICAS in "${REPLICAS_SETS}"
+      do
+        k3s kubectl --namespace='metallb-system' \
+          delete rs "${REPLICAS}"
+      done
+    fi
+  args:
+    executable: /bin/bash
+  changed_when: false
+  run_once: true
+  with_items: "{{ groups[group_name_master | default('master')] }}"
+
 - name: Copy metallb CRs manifest to first master
   template:
     src: "metallb.crs.j2"

roles/k3s_server_post/templates/calico.crs.j2

@@ -0,0 +1,41 @@
+# This section includes base Calico installation configuration.
+# For more information, see: https://docs.tigera.io/calico/latest/reference/installation/api#operator.tigera.io/v1.Installation
+apiVersion: operator.tigera.io/v1
+kind: Installation
+metadata:
+  name: default
+spec:
+  # Configures Calico networking.
+  calicoNetwork:
+    # Note: The ipPools section cannot be modified post-install.
+    ipPools:
+    - blockSize: {{ calico_blockSize | default('26') }}
+      cidr: {{ calico_cidr | default('10.52.0.0/16') }}
+      encapsulation: {{ calico_encapsulation | default('VXLANCrossSubnet') }}
+      natOutgoing: {{ calico_natOutgoing | default('Enabled') }}
+      nodeSelector: {{ calico_nodeSelector | default('all()') }}
+    nodeAddressAutodetectionV4:
+      interface: {{ calico_iface  }}
+    linuxDataplane: {{ 'BPF' if calico_ebpf else 'Iptables' }}
+
+---
+
+# This section configures the Calico API server.
+# For more information, see: https://docs.tigera.io/calico/latest/reference/installation/api#operator.tigera.io/v1.APIServer
+apiVersion: operator.tigera.io/v1
+kind: APIServer
+metadata:
+  name: default
+spec: {}
+
+{% if calico_ebpf %}
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kubernetes-services-endpoint
+  namespace: tigera-operator
+data:
+  KUBERNETES_SERVICE_HOST: '{{ apiserver_endpoint }}'
+  KUBERNETES_SERVICE_PORT: '6443'
+{% endif %}

roles/raspberrypi/tasks/main.yml

@@ -31,6 +31,14 @@
     - raspberry_pi|default(false)
     - ansible_facts.lsb.description|default("") is match(allowed_descriptions | join('|'))
 
+- name: Set detected_distribution to Raspbian (ARM64 on Debian Bookworm)
+  set_fact:
+    detected_distribution: Raspbian
+  when:
+    - ansible_facts.architecture is search("aarch64")
+    - raspberry_pi|default(false)
+    - ansible_facts.lsb.description|default("") is match("Debian.*bookworm")
+
 - name: Set detected_distribution_major_version
   set_fact:
     detected_distribution_major_version: "{{ ansible_facts.lsb.major_release }}"

roles/reset/tasks/main.yml

@@ -45,6 +45,7 @@
     - /var/lib/rancher/k3s
     - /var/lib/rancher/
     - /var/lib/cni/
+    - /etc/cni/net.d
 
 - name: Remove K3s http_proxy files
   file:

site.yml

@@ -46,3 +46,14 @@
   roles:
     - role: k3s_server_post
       become: true
+
+- name: Storing kubeconfig in the playbook directory
+  hosts: master
+  environment: "{{ proxy_env | default({}) }}"
+  tasks:
+    - name: Copying kubeconfig from {{ hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname'] }}
+      ansible.builtin.fetch:
+        src: "{{ ansible_user_dir }}/.kube/config"
+        dest: ./kubeconfig
+        flat: true
+      when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']