conmon(8) System Manager's Manual conmon(8) NAME conmon - container monitor utility SYNOPSIS conmon [options] DESCRIPTION conmon is a command-line program for monitoring and managing the lifecycle of Linux containers that follow the Open Container Initiative (OCI) format. APPLICATION OPTIONS --api-version Conmon API version to use. -b, --bundle Location of the OCI Bundle path. -c, --cid Identification of Container. --exec-attach Attach to an exec session. -e, --exec Exec a command into a running container. --exec-process-spec Path to the process spec for execution. --exit-command Path to the program to execute when the container terminates its execution. --exit-command-arg Additional arguments to pass to the exit command. Can be specified multiple times. --exit-delay Delay before invoking the exit command (in seconds). --exit-dir Path to the directory where exit files are written. --full-attach Don't truncate the path to the attach socket. This option causes conmon to ignore --socket-dir-path. -h, --help Show help options. -i, --stdin Open up a pipe to pass stdin to the container. This option tells conmon to setup the pipe regardless of whether there is a terminal connection. -l, --log-path Path to store all stdout and stderr messages from the con- tainer. --leave-stdin-open Leave stdin open when the attached client disconnects. --log-level Print debug logs based on the log level. --log-max-files Maximum number of log backup files to keep when log rota- tion is enabled. Default is 1. --log-rotate Enable log rotation instead of log truncation. When enabled, log files are rotated with numbered suffixes (.1, .2, etc.) instead of be- ing truncated when they reach the maximum size. --log-size-max Maximum size of the log file (in bytes). --log-global-size-max Maximum size of all log files combined (in bytes). --log-tag Additional tag to use for logging. --log-allowlist-dir Specifies allowed directories for log file creation. This option can be specified multiple times to allow multiple directories. When configured, log files can only be created within these allowed direc- tories or their subdirectories. If not specified, log files can be created in any location. --log-label Additional label to use for logging. The accepted format is LABEL=VALUE. Can be specified multiple times. Note that LABEL must con- tain only uppercase letters, numbers and underscore character. --no-container-partial-message Do not set CONTAINER_PARTIAL_MESSAGE=true for partial lines in journald logs. This prevents splitting of long log lines into multiple journal entries, which can be problematic for systems that parse structured logs like JSON. Only affects journald log driver. -n, --name Container name. --no-new-keyring Do not create a new session keyring for the container. --no-pivot Do not use pivot_root. --no-sync-log Do not manually call sync on logs after container shutdown. -0, --persist-dir Persistent directory for a container that can be used for storing container data. -p, --container-pidfile PID file for the initial pid inside of the con- tainer. -P, --conmon-pidfile PID file for the conmon process. -r, --runtime Path to store runtime data for the container. --replace-listen-pid Replace listen PID if set for oci-runtime PID. --restore Restore a container from a checkpoint. --runtime-arg Additional arguments to pass to the runtime. Can be specified multiple times. --runtime-opt Additional options to pass to the restore or exec command. Can be specified multiple times. -s, --systemd-cgroup Enable systemd cgroup manager, rather than use the cgroupfs directly. --socket-dir-path Location of container attach sockets. --sdnotify-socket Path to the host's sd-notify socket to relay messages to. --sync Keep the main conmon process as its child by only forking once. --syslog Log to syslog (use with cgroupfs cgroup manager). -t, --terminal Allocate a pseudo-TTY. The default is false. When set to true, conmon will allocate a pseudo-tty and attach to the standard input of the container. This can be used, for example, to run a throwaway interactive shell. The default is false. -T, --timeout Kill container after specified timeout in seconds. -u, --cuuid Specify the Container UUID to use. --version Print the version and exit. SEE ALSO podman(1), buildah(1), cri-o(1), crun(8), runc(8) HISTORY October 2020, Originally compiled by Dan Walsh dwalsh@redhat.com <mailto:dwalsh@redhat.com> User Commands conmon(8)
NAME | SYNOPSIS | DESCRIPTION | APPLICATION OPTIONS | SEE ALSO | HISTORY
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