Increase disksize;Add container image import during firstboot

ansible/roles/firstboot/files/ansible_payload/roles/metacluster/tasks/main.yml

@@ -16,3 +16,46 @@
   until: api_readycheck.apiVersion is defined
   retries: 3
   delay: 30
+
+- block:
+
+    - name: Initialize tempfile
+      ansible.builtin.tempfile:
+        state: file
+      register: kubeconfig
+
+    - name: Retrieve kubeconfig
+      ansible.builtin.command:
+        cmd: kubectl config view --raw
+      register: kubectl_config
+
+    - name: Store kubeconfig in tempfile
+      ansible.builtin.copy:
+        dest: "{{ kubeconfig.path }}"
+        content: "{{ kubectl_config.stdout }}"
+        mode: 0600
+      no_log: true
+
+- block:
+
+    - name: Extract container images
+      ansible.builtin.unarchive:
+        src: /opt/metacluster/container_images/images-tarballs.tgz
+        dest: /opt/metacluster/container_images
+        list_files: yes
+      register: imagetarballs
+
+    - ansible.builtin.debug:
+        var: imagetarballs
+
+    - name: Import container images
+      ansible.builtin.command:
+        cmd: k3s ctr image import {{ item }}
+        chdir: /opt/metacluster/container_images
+      loop: "{{ imagetarballs.stdout_lines }}"
+
+    - name: Delete redundant files
+      ansible.builtin.file:
+        path: /opt/metacluster/container_images
+        state: absent
+

ansible/roles/metacluster/tasks/cleanup.yml

@@ -0,0 +1,4 @@
+- name: Zero-out disk
+  ansible.builtin.shell:
+    cmd: dd bs=1M count=$(df -m . | awk '/[0-9]%/{print $(NF-2)}') if=/dev/zero of=./zero; sync; sync; rm -f ./zero
+    chdir: /opt/metacluster

ansible/roles/metacluster/tasks/main.yml

@@ -2,8 +2,5 @@
   import_tasks: k3s.yml
 - name: Pre-stage meta components
   import_tasks: components.yml
-
-- ansible.builtin.shell:
-    cmd: dd bs=1M count=$(df -m . | awk '/[0-9]%/{print $(NF-2)}') if=/dev/zero of=./zero; sync; rm -f ./zero
-    chdir: /opt/metacluster
-
+- name: Cleanup
+  import_tasks: cleanup.yml

packer/k8sboostrap.pkr.hcl

@@ -41,7 +41,7 @@ source "vsphere-iso" "k8sbootstrap" {
     network_card          = "vmxnet3"
   }
   storage {
-    disk_size             = 20480
+    disk_size             = 51200
     disk_thin_provisioned = true
   }
   disk_controller_type    = ["pvscsi"]