Add default libpod config file

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

Closes: #430
Approved by: rhatdan

libpod.conf

@@ -0,0 +1,54 @@
+# libpod.conf is the default configuration file for all tools using libpod to
+# manage containers
+
+# Default transport method for pulling and pushing for images
+image_default_transport = "docker://"
+
+# Paths to look for a valid OCI runtime (runc, runv, etc)
+runtime_path = [
+	     "/usr/bin/runc",
+	     "/usr/sbin/runc",
+	     "/sbin/runc",
+	     "/bin/runc",
+	     "/usr/lib/cri-o-runc/sbin/runc"
+]
+
+# Paths to look for the Conmon container manager binary
+conmon_path = [
+	    "/usr/libexec/crio/conmon",
+	    "/usr/local/libexec/crio/conmon",
+	    "/usr/bin/conmon",
+	    "/usr/sbin/conmon",
+	    "/usr/lib/crio/bin/conmon"
+]
+
+# Environment variables to pass into conmon
+conmon_env_vars = [
+		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+]
+
+# CGroup Manager - valid values are "systemd" and "cgroupfs"
+cgroup_manager = "cgroupfs"
+
+# Directory for persistent libpod files (database, etc)
+static_dir = "/var/lib/containers/storage/libpod"
+
+# Directory for temporary files. Must be tmpfs (wiped after reboot)
+tmp_dir = "/var/run/libpod"
+
+# Maximum size of log files (in bytes)
+# -1 is unlimited
+max_log_size = -1
+
+# Whether to use chroot instead of pivot_root in the runtime
+no_pivot_root = false
+
+# Directory containing CNI plugin configuration files
+cni_config_dir = "/etc/cni/net.d/"
+
+# Directories where the CNI plugin binaries may be located
+cni_plugin_dir = [
+	       "/usr/libexec/cni",
+	       "/usr/lib/cni",
+	       "/opt/cni/bin"
+]