cri-o/docs/crio.conf.5.md
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% crio.conf(5) Open Container Initiative Daemon
% Aleksa Sarai
% OCTOBER 2016
# NAME
crio.conf - CRI-O configuration file
# DESCRIPTION
The CRI-O configuration file specifies all of the available command-line options
for the crio(8) program, but in a TOML format that can be more easily modified
and versioned.
# FORMAT
The [TOML format][toml] is used as the encoding of the configuration file.
Every option and subtable listed here is nested under a global "crio" table.
No bare options are used. The format of TOML can be simplified to:
[table]
option = value
[table.subtable1]
option = value
[table.subtable2]
option = value
## CRIO TABLE
The `crio` table supports the following options:
**root**=""
CRIO root dir (default: "/var/lib/containers/storage")
**runroot**=""
CRIO state dir (default: "/var/run/containers/storage")
**storage_driver**=""
CRIO storage driver (default is "devicemapper")
**storage_option**=[]
CRIO storage driver option list (no default)
## CRIO.API TABLE
**listen**=""
Path to crio socket (default: "/var/run/crio.sock")
## CRIO.RUNTIME TABLE
**conmon**=""
Path to the conmon executable (default: "/usr/local/libexec/crio/conmon")
**conmon_env**=[]
Environment variable list for conmon process (default: ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",])
**pids_limit**=""
Maximum number of processes allowed in a container (default: 1024)
**runtime**=""
OCI runtime path (default: "/usr/bin/runc")
**selinux**=*true*|*false*
Enable selinux support (default: false)
**signature_policy**=""
Path to the signature policy json file (default: "", to use the system-wide default)
**seccomp_profile**=""
Path to the seccomp json profile to be used as the runtime's default (default: "/etc/crio/seccomp.json")
**apparmor_profile**=""
Name of the apparmor profile to be used as the runtime's default (default: "crio-default")
## CRIO.IMAGE TABLE
**default_transport**
A prefix to prepend to image names that can't be pulled as-is (default: "docker://")
**--image_volumes**=""
Image volume handling ('mkdir' or 'ignore') (default: "mkdir")
**pause_command**=""
Path to the pause executable in the pause image (default: "/pause")
**pause_image**=""
Image which contains the pause executable (default: "kubernetes/pause")
## CRIO.NETWORK TABLE
**network_dir**=""
Path to CNI configuration files (default: "/etc/cni/net.d/")
**plugin_dir**=""
Path to CNI plugin binaries (default: "/opt/cni/bin/")
# SEE ALSO
crio(8)
# HISTORY
Oct 2016, Originally compiled by Aleksa Sarai <asarai@suse.de>