[ansible] Set up for more general architecture support

deploy/ansible/playbook_k3s_airgapped_files.yml

@@ -32,13 +32,13 @@
         dest: "{{ package_dir }}/{{ item }}"
         url: "https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/{{ item }}"
       loop:
-        - k3s-airgap-images-amd64.tar.zst
+        - k3s-airgap-images-{{ cpu_arch }}.tar.zst
         - k3s
-        - sha256sum-amd64.txt
+        - sha256sum-{{ cpu_arch }}.txt
 
     - name: Verify k3s downloads
       shell:
-        cmd: sha256sum --check --ignore-missing sha256sum-amd64.txt
+        cmd: sha256sum --check --ignore-missing sha256sum-{{ cpu_arch }}.txt
         chdir: "{{ package_dir }}"
       changed_when: false
 
@@ -50,9 +50,9 @@
     - name: Download kubectl
       get_url:
         dest: "{{ package_dir }}/kubectl"
-        url: "https://dl.k8s.io/release/{{ kubectl_version }}/bin/linux/amd64/kubectl"
+        url: "https://dl.k8s.io/release/{{ kubectl_version }}/bin/linux/{{ cpu_arch }}/kubectl"
 
     - name: Download helm
       get_url:
         dest: "{{ package_dir }}/helm.tar.gz"
-        url: "https://get.helm.sh/helm-{{ helm_version }}-linux-amd64.tar.gz"
+        url: "https://get.helm.sh/helm-{{ helm_version }}-linux-{{ cpu_arch }}.tar.gz"

deploy/ansible/roles/container_engine/defaults/main.yml

@@ -3,3 +3,4 @@ container_packages:
   - containerd.io
 
 keyring_location: /etc/apt/keyrings
+cpu_arch: amd64

deploy/ansible/roles/container_engine/tasks/main.yml

@@ -40,7 +40,7 @@
 
 - name: Add Docker repository
   apt_repository:
-    repo: "deb [arch=amd64 signed-by={{ keyring_location }}/docker.gpg] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
+    repo: "deb [arch={{ cpu_arch }} signed-by={{ keyring_location }}/docker.gpg] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
     state: present
     filename: docker
 

deploy/ansible/roles/container_images/defaults/main.yml

@@ -4,3 +4,4 @@
 
 source_image_dir: ../airgap-images
 airgap_image_dir: /var/lib/rancher/k3s/agent/images
+cpu_arch: amd64

deploy/ansible/roles/container_images/tasks/main.yml

@@ -1,6 +1,11 @@
 ---
+##############################################################
+# Role: container_images
+#
 # Setup airgap images in {{ airgap_image_dir }} to be
 # available when k3s and subsequent helm charts are installed.
+#
+##############################################################
 
 - name: Create airgap image directory
   file:
@@ -18,9 +23,9 @@
     group: root
     mode: 0644
   loop:
-    - k3s-airgap-images-amd64.tar.zst
-    - middleware-airgap-images-amd64.tar.zst
-    - combine-airgap-images-amd64.tar.zst
+    - k3s-airgap-images-{{ cpu_arch }}.tar.zst
+    - middleware-airgap-images-{{ cpu_arch }}.tar.zst
+    - combine-airgap-images-{{ cpu_arch }}.tar.zst
 
 # Add k3s, kubectl and the k3s installation script to
 # /usr/local/bin
@@ -51,7 +56,7 @@
 
 - name: Create link to helm binary
   file:
-    src: /opt/helm/{{ helm_version }}/linux-amd64/helm
+    src: /opt/helm/{{ helm_version }}/linux-{{ cpu_arch }}/helm
     dest: /usr/local/bin/helm
     state: link
     owner: root

deploy/ansible/roles/helm_install/defaults/main.yml

@@ -1,5 +1,5 @@
 ---
 helm_version: v3.15.2
-helm_arch: linux-amd64
+cpu_arch: amd64
 
-helm_download_dir: /opt/helm-{{ helm_version }}-{{ helm_arch }}
+helm_download_dir: /opt/helm-{{ helm_version }}-linux-{{ cpu_arch }}

deploy/ansible/roles/helm_install/tasks/main.yml

@@ -9,8 +9,7 @@
 
 - name: Get Latest Release
   get_url:
-    # https://get.helm.sh/helm-v3.13.2-linux-amd64.tar.gz
-    url: "https://get.helm.sh/helm-{{ helm_version }}-{{ helm_arch }}.tar.gz"
+    url: "https://get.helm.sh/helm-{{ helm_version }}-linux-{{ cpu_arch }}.tar.gz"
     dest: "{{ helm_download_dir }}/helm.tar.gz"
     owner: root
     group: root
@@ -20,11 +19,11 @@
   command:
     cmd: "tar -zxvf {{ helm_download_dir }}/helm.tar.gz"
     chdir: "{{ helm_download_dir }}"
-    creates: "{{ helm_download_dir }}/{{ helm_arch }}/helm"
+    creates: "{{ helm_download_dir }}/linux-{{ cpu_arch }}/helm"
 
 - name: Link to extracted helm file
   file:
-    src: "{{ helm_download_dir }}/{{ helm_arch }}/helm"
+    src: "{{ helm_download_dir }}/linux-{{ cpu_arch }}/helm"
     path: /usr/local/bin/helm
     state: link
     owner: root

deploy/ansible/vars/k3s_versions.yml

@@ -2,3 +2,4 @@
 k3s_version: "v1.30.1%2Bk3s1"
 kubectl_version: "v1.30.2"
 helm_version: "v3.15.2"
+cpu_arch: "amd64"