Merge pull request #641 from nathwill/man-libpod

add libpod.conf man page (closes #537)

docs/libpod.conf.5.md

@@ -0,0 +1,54 @@
+% libpod.conf(5) library for running OCI-based containers in Pods
+% Nathan Williams
+% APRIL 2018
+
+# NAME
+libpod.conf - libpod configuration file
+
+# DESCRIPTION
+The libpod.conf file is the default configuration file for all tools using
+libpod to manage containers.
+
+# OPTIONS
+
+**image_default_transport**=""
+  Default transport method for pulling and pushing images
+
+**runtime_path**=""
+  Paths to search for a valid OCI runtime binary
+
+**conmon_path**=""
+  Paths to search for the Conmon container manager binary
+
+**conmon_env_vars**=""
+  Environment variables to pass into Conmon
+
+**cgroup_manager**=""
+  Specify the CGroup Manager to use; valid values are "systemd" and "cgroupfs"
+
+**static_dir**=""
+  Directory for persistent libpod files (database, etc)
+  By default this will be configured relative to where containers/storage
+  stores containers
+
+**tmp_dir**=""
+  Directory for temporary files
+  Must be a tmpfs (wiped after reboot)
+
+**max_log_size**=""
+  Maximum size of log files (in bytes)
+
+**no_pivot_root**=""
+  Whether to use chroot instead of pivot_root in the runtime
+
+**cni_config_dir**=""
+  Directory containing CNI plugin configuration files
+
+**cni_plugin_dir**=""
+  Directories where CNI plugin binaries may be located
+
+# FILES
+/etc/containers/libpod.conf, default libpod configuration path
+
+# HISTORY
+Apr 2018, Originally compiled by Nathan Williams <nath.e.will@gmail.com>