Test dependencies

packer/digitalocean/OWNERS

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+# See the OWNERS docs at https://go.k8s.io/owners
+
+approvers:
+  - cluster-api-digitalocean-maintainers
+reviewers:
+  - cluster-api-digitalocean-maintainers

packer/digitalocean/centos-7.json

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+{
+  "build_name": "centos-7",
+  "snapshot_name_suffix": "on CentOS 7",
+  "source_image": "centos-7-x64"
+}

packer/digitalocean/packer.json

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+{
+  "builders": [
+    {
+      "api_token": "{{ user `access_token` }}",
+      "image": "{{ user `source_image` }}",
+      "name": "{{user `build_name`}}",
+      "region": "{{ user `region` }}",
+      "size": "{{ user `size` }}",
+      "snapshot_name": "Cluster API Kubernetes {{ user `kubernetes_semver` }} {{ user `snapshot_name_suffix` }}",
+      "snapshot_regions": [
+        "nyc1"
+      ],
+      "ssh_username": "root",
+      "tags": [
+        "cluster-api-{{ user `build_name` }}:{{ user `kubernetes_semver` | replace_all `.` `-` }}"
+      ],
+      "type": "digitalocean"
+    }
+  ],
+  "provisioners": [
+    {
+      "environment_vars": [
+        "BUILD_NAME={{user `build_name`}}"
+      ],
+      "inline": [
+        "if [ $BUILD_NAME != \"ubuntu-1804\" ]; then exit 0; fi",
+        "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
+        "sudo apt-get -qq update && sudo DEBIAN_FRONTEND=noninteractive apt-get -qqy install python python-pip"
+      ],
+      "type": "shell"
+    },
+    {
+      "environment_vars": [
+        "BUILD_NAME={{user `build_name`}}"
+      ],
+      "inline": [
+        "if [ $BUILD_NAME != \"ubuntu-2004\" ]; then exit 0; fi",
+        "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
+        "sudo apt-get -qq update"
+      ],
+      "type": "shell"
+    },
+    {
+      "ansible_env_vars": [
+        "ANSIBLE_SSH_ARGS='{{user `existing_ansible_ssh_args`}} {{user `ansible_common_ssh_args`}}'"
+      ],
+      "extra_arguments": [
+        "--extra-vars",
+        "{{user `ansible_common_vars`}}",
+        "--extra-vars",
+        "{{user `ansible_extra_vars`}}",
+        "--extra-vars",
+        "{{user `ansible_user_vars`}}",
+        "--scp-extra-args",
+        "{{user `ansible_scp_extra_args`}}"
+      ],
+      "playbook_file": "./ansible/node.yml",
+      "type": "ansible",
+      "user": "packer"
+    }
+  ],
+  "variables": {
+    "access_token": "{{env `DIGITALOCEAN_ACCESS_TOKEN`}}",
+    "ansible_common_vars": "",
+    "ansible_extra_vars": "",
+    "ansible_scp_extra_args": "",
+    "build_timestamp": "{{timestamp}}",
+    "containerd_sha256": null,
+    "containerd_url": "https://github.com/containerd/containerd/releases/download/v{{user `containerd_version`}}/cri-containerd-cni-{{user `containerd_version`}}-linux-amd64.tar.gz",
+    "containerd_version": null,
+    "crictl_url": "https://github.com/kubernetes-sigs/cri-tools/releases/download/v{{user `crictl_version`}}/crictl-v{{user `crictl_version`}}-linux-amd64.tar.gz",
+    "crictl_version": null,
+    "existing_ansible_ssh_args": "{{env `ANSIBLE_SSH_ARGS`}}",
+    "kubernetes_cni_deb_version": null,
+    "kubernetes_cni_http_source": null,
+    "kubernetes_cni_rpm_version": null,
+    "kubernetes_cni_semver": null,
+    "kubernetes_cni_source_type": null,
+    "kubernetes_container_registry": null,
+    "kubernetes_deb_gpg_key": null,
+    "kubernetes_deb_repo": null,
+    "kubernetes_deb_version": null,
+    "kubernetes_http_source": null,
+    "kubernetes_load_additional_imgs": null,
+    "kubernetes_rpm_gpg_check": null,
+    "kubernetes_rpm_gpg_key": null,
+    "kubernetes_rpm_repo": null,
+    "kubernetes_rpm_version": null,
+    "kubernetes_semver": null,
+    "kubernetes_series": null,
+    "kubernetes_source_type": null,
+    "region": "nyc1",
+    "size": "s-1vcpu-1gb"
+  }
+}

packer/digitalocean/ubuntu-1804.json

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+{
+  "build_name": "ubuntu-1804",
+  "snapshot_name_suffix": "on Ubuntu 18.04",
+  "source_image": "ubuntu-18-04-x64"
+}

packer/digitalocean/ubuntu-2004.json

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+{
+  "build_name": "ubuntu-2004",
+  "snapshot_name_suffix": "on Ubuntu 20.04",
+  "source_image": "ubuntu-20-04-x64"
+}