Many updates over time

virt/docker/templates/daemon.json.j2

@@ -0,0 +1,17 @@
+{
+  "cgroup-parent": "system.slice",
+  "containerd-namespace": "docker",
+  "default-address-pools": [
+    {
+      "base": "{{ docker_default_address_pool_base }}",
+      "size": {{ docker_default_address_pool_size }}
+    }
+  ],
+  "storage-driver": "overlay2",
+  "data-root": "{{ docker_data_root }}",
+  "log-driver": "{{ docker_log_driver }}",
+  "log-opts": {
+    "max-size": "{{ docker_log_opts_max_size }}",
+    "max-file": "{{ docker_log_opts_max_file }}"
+  }
+}