# {{ ansible_managed }} # The "crio" table contains all of the server options. [crio] # root is a path to the "root directory". CRIO stores all of its data, # including container images, in this directory. root = "/var/lib/containers/storage" # run is a path to the "run directory". CRIO stores all of its state # in this directory. runroot = "/var/run/containers/storage" # storage_driver select which storage driver is used to manage storage # of images and containers. storage_driver = "overlay" # storage_option is used to pass an option to the storage driver. storage_option = [ {% if ansible_distribution in ['RedHat', 'CentOS'] %} "overlay.override_kernel_check=1" {% endif %} ] # The "crio.api" table contains settings for the kubelet/gRPC # interface (which is also used by crioctl). [crio.api] # listen is the path to the AF_LOCAL socket on which crio will listen. listen = "/var/run/crio/crio.sock" # stream_address is the IP address on which the stream server will listen stream_address = "" # stream_port is the port on which the stream server will listen stream_port = "10010" # file_locking is whether file-based locking will be used instead of # in-memory locking file_locking = true # The "crio.runtime" table contains settings pertaining to the OCI # runtime used and options for how to set up and manage the OCI runtime. [crio.runtime] # runtime is the OCI compatible runtime used for trusted container workloads. # This is a mandatory setting as this runtime will be the default one # and will also be used for untrusted container workloads if # runtime_untrusted_workload is not set. runtime = "/usr/bin/runc" # runtime_untrusted_workload is the OCI compatible runtime used for untrusted # container workloads. This is an optional setting, except if # default_container_trust is set to "untrusted". runtime_untrusted_workload = "" # default_workload_trust is the default level of trust crio puts in container # workloads. It can either be "trusted" or "untrusted", and the default # is "trusted". # Containers can be run through different container runtimes, depending on # the trust hints we receive from kubelet: # - If kubelet tags a container workload as untrusted, crio will try first to # run it through the untrusted container workload runtime. If it is not set, # crio will use the trusted runtime. # - If kubelet does not provide any information about the container workload trust # level, the selected runtime will depend on the default_container_trust setting. # If it is set to "untrusted", then all containers except for the host privileged # ones, will be run by the runtime_untrusted_workload runtime. Host privileged # containers are by definition trusted and will always use the trusted container # runtime. If default_container_trust is set to "trusted", crio will use the trusted # container runtime for all containers. default_workload_trust = "trusted" # no_pivot instructs the runtime to not use pivot_root, but instead use MS_MOVE no_pivot = false # conmon is the path to conmon binary, used for managing the runtime. conmon = "/usr/libexec/crio/conmon" # conmon_env is the environment variable list for conmon process, # used for passing necessary environment variable to conmon or runtime. conmon_env = [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", ] # selinux indicates whether or not SELinux will be used for pod # separation on the host. If you enable this flag, SELinux must be running # on the host. selinux = true # seccomp_profile is the seccomp json profile path which is used as the # default for the runtime. seccomp_profile = "/etc/crio/seccomp.json" # apparmor_profile is the apparmor profile name which is used as the # default for the runtime. apparmor_profile = "crio-default" # cgroup_manager is the cgroup management implementation to be used # for the runtime. cgroup_manager = "systemd" # hooks_dir_path is the oci hooks directory for automatically executed hooks hooks_dir_path = "/usr/share/containers/oci/hooks.d" # default_mounts is the mounts list to be mounted for the container when created default_mounts = [ "/usr/share/rhel/secrets:/run/secrets", ] # pids_limit is the number of processes allowed in a container pids_limit = 1024 # log_size_max is the max limit for the container log size in bytes. # Negative values indicate that no limit is imposed. log_size_max = 52428800 # The "crio.image" table contains settings pertaining to the # management of OCI images. [crio.image] # default_transport is the prefix we try prepending to an image name if the # image name as we receive it can't be parsed as a valid source reference default_transport = "docker://" # pause_image is the image which we use to instantiate infra containers. pause_image = "kubernetes/pause" # pause_command is the command to run in a pause_image to have a container just # sit there. If the image contains the necessary information, this value need # not be specified. pause_command = "/pause" # signature_policy is the name of the file which decides what sort of policy we # use when deciding whether or not to trust an image that we've pulled. # Outside of testing situations, it is strongly advised that this be left # unspecified so that the default system-wide policy will be used. signature_policy = "" # image_volumes controls how image volumes are handled. # The valid values are mkdir and ignore. image_volumes = "mkdir" # insecure_registries is used to skip TLS verification when pulling images. insecure_registries = [ {{ l_insecure_crio_registries|default("") }} ] # registries is used to specify a comma separated list of registries to be used # when pulling an unqualified image (e.g. fedora:rawhide). registries = [ {{ l_additional_crio_registries|default("") }} ] # The "crio.network" table contains settings pertaining to the # management of CNI plugins. [crio.network] # network_dir is is where CNI network configuration # files are stored. network_dir = "/etc/cni/net.d/" # plugin_dir is is where CNI plugin binaries are stored. plugin_dir = "/opt/cni/bin/"