Remove Vault (#3684)

* Remove Vault

* Remove reference to 'kargo' in the doc

* change check order

contrib/vault/groups_vars/vault.yaml

@@ -0,0 +1,31 @@
+vault_deployment_type: docker
+vault_binary_checksum: 3c4d70ba71619a43229e65c67830e30e050eab7a81ac6b28325ff707e5914188
+vault_version: 0.10.1
+vault_download_url: "https://releases.hashicorp.com/vault/{{ vault_version }}/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
+vault_image_repo: "vault"
+vault_image_tag: "{{ vault_version }}"
+vault_downloads:
+  vault:
+    enabled: "{{ cert_management == 'vault' }}"
+    container: "{{ vault_deployment_type != 'host' }}"
+    file: "{{ vault_deployment_type == 'host' }}"
+    dest: "{{local_release_dir}}/vault/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
+    mode: "0755"
+    owner: "vault"
+    repo: "{{ vault_image_repo }}"
+    sha256: "{{ vault_binary_checksum if vault_deployment_type == 'host' else vault_digest_checksum|d(none) }}"
+    tag: "{{ vault_image_tag }}"
+    unarchive: true
+    url: "{{ vault_download_url }}"
+    version: "{{ vault_version }}"
+    groups:
+      - vault
+
+# Vault data dirs.
+vault_base_dir: /etc/vault
+vault_cert_dir: "{{ vault_base_dir }}/ssl"
+vault_config_dir: "{{ vault_base_dir }}/config"
+vault_roles_dir: "{{ vault_base_dir }}/roles"
+vault_secrets_dir: "{{ vault_base_dir }}/secrets"
+kube_vault_mount_path: "/kube"
+etcd_vault_mount_path: "/etcd"