diff --git a/docs/reference/commandline/dockerd.md b/docs/reference/commandline/dockerd.md index 3b40540a33..e9c64bd12e 100644 --- a/docs/reference/commandline/dockerd.md +++ b/docs/reference/commandline/dockerd.md @@ -17,33 +17,34 @@ keywords: "container, daemon, runtime" # daemon ```markdown -Usage: dockerd [OPTIONS] +Usage: dockerd COMMAND A self-sufficient runtime for containers. Options: - --add-runtime value Register an additional OCI compatible runtime (default []) + --add-runtime runtime Register an additional OCI compatible runtime (default []) --api-cors-header string Set CORS headers in the Engine API - --authorization-plugin value Authorization plugins to load (default []) + --authorization-plugin list Authorization plugins to load (default []) --bip string Specify network bridge IP -b, --bridge string Attach containers to a network bridge --cgroup-parent string Set parent cgroup for all containers --cluster-advertise string Address or interface name to advertise --cluster-store string URL of the distributed storage backend - --cluster-store-opt value Set cluster store options (default map[]) + --cluster-store-opt map Set cluster store options (default map[]) --config-file string Daemon configuration file (default "/etc/docker/daemon.json") --containerd string Path to containerd socket + --cpu-rt-period int Limit the CPU real-time period in microseconds + --cpu-rt-runtime int Limit the CPU real-time runtime in microseconds -D, --debug Enable debug mode - --default-gateway value Container default gateway IPv4 address - --default-gateway-v6 value Container default gateway IPv6 address + --default-gateway ip Container default gateway IPv4 address + --default-gateway-v6 ip Container default gateway IPv6 address --default-runtime string Default OCI runtime for containers (default "runc") - --default-shm-size bytes Set the default shm size for containers (default 64 MiB) - --default-ulimit value Default ulimits for containers (default []) + --default-ulimit ulimit Default ulimits for containers (default []) --disable-legacy-registry Disable contacting legacy registries - --dns value DNS server to use (default []) - --dns-opt value DNS options to use (default []) - --dns-search value DNS search domains to use (default []) - --exec-opt value Runtime execution options (default []) + --dns list DNS server to use (default []) + --dns-opt list DNS options to use (default []) + --dns-search list DNS search domains to use (default []) + --exec-opt list Runtime execution options (default []) --exec-root string Root directory for execution state files (default "/var/run/docker") --experimental Enable experimental features --fixed-cidr string IPv4 subnet for fixed IPs @@ -51,39 +52,39 @@ Options: -g, --graph string Root of the Docker runtime (default "/var/lib/docker") -G, --group string Group for the unix socket (default "docker") --help Print usage - -H, --host value Daemon socket(s) to connect to (default []) + -H, --host list Daemon socket(s) to connect to (default []) --icc Enable inter-container communication (default true) --init Run an init in the container to forward signals and reap processes --init-path string Path to the docker-init binary - --insecure-registry value Enable insecure registry communication (default []) - --ip value Default IP when binding container ports (default 0.0.0.0) + --insecure-registry list Enable insecure registry communication (default []) + --ip ip Default IP when binding container ports (default 0.0.0.0) --ip-forward Enable net.ipv4.ip_forward (default true) --ip-masq Enable IP masquerading (default true) --iptables Enable addition of iptables rules (default true) --ipv6 Enable IPv6 networking - --label value Set key=value labels to the daemon (default []) - --live-restore Enable live restore of docker when containers are still running (Linux only) + --label list Set key=value labels to the daemon (default []) + --live-restore Enable live restore of docker when containers are still running --log-driver string Default driver for container logs (default "json-file") - -l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info") - --log-opt value Default log driver options for containers (default map[]) + -l, --log-level string Set the logging level ("debug", "info", "warn", "error", "fatal") (default "info") + --log-opt map Default log driver options for containers (default map[]) --max-concurrent-downloads int Set the max concurrent downloads for each pull (default 3) --max-concurrent-uploads int Set the max concurrent uploads for each push (default 5) - --metrics-addr string Set address and port to serve the metrics api (default "") + --metrics-addr string Set default address and port to serve the metrics api on --mtu int Set the containers network MTU --oom-score-adjust int Set the oom_score_adj for the daemon (default -500) -p, --pidfile string Path to use for daemon PID file (default "/var/run/docker.pid") --raw-logs Full timestamps without ANSI coloring - --registry-mirror value Preferred Docker registry mirror (default []) - --seccomp-profile value Path to seccomp profile + --registry-mirror list Preferred Docker registry mirror (default []) + --seccomp-profile string Path to seccomp profile --selinux-enabled Enable selinux support - --shutdown-timeout=15 Set the shutdown timeout value in seconds + --shutdown-timeout int Set the default shutdown timeout (default 15) -s, --storage-driver string Storage driver to use - --storage-opt value Storage driver options (default []) + --storage-opt list Storage driver options (default []) --swarm-default-advertise-addr string Set default address or interface for swarm advertised address --tls Use TLS; implied by --tlsverify - --tlscacert string Trust certs signed only by this CA (default "/root/.docker/ca.pem") - --tlscert string Path to TLS certificate file (default "/root/.docker/cert.pem") - --tlskey string Path to TLS key file (default "/root/.docker/key.pem") + --tlscacert string Trust certs signed only by this CA (default "~/.docker/ca.pem") + --tlscert string Path to TLS certificate file (default "~/.docker/cert.pem") + --tlskey string Path to TLS key file (default ~/.docker/key.pem") --tlsverify Use TLS and verify the remote --userland-proxy Use userland proxy for loopback traffic (default true) --userland-proxy-path string Path to the userland proxy binary @@ -99,7 +100,13 @@ Options with [] may be specified multiple times. uses different binaries for the daemon and client. To run the daemon you type `dockerd`. -To run the daemon with debug output, use `dockerd -D`. +To run the daemon with debug output, use `dockerd -D` or add `debug: true` to +the `daemon.json` file. + +> **Note**: In Docker 1.13 and higher, enable experimental features by starting +> `dockerd` with the `--experimental` flag or adding `experimental: true` to the +> `daemon.json` file. In earlier Docker versions, a different build was required +> to enable experimental features. ## Examples diff --git a/experimental/README.md b/experimental/README.md index b57a5d1294..3f0b467ca0 100644 --- a/experimental/README.md +++ b/experimental/README.md @@ -13,9 +13,9 @@ please feel free to provide any feedback on these features you wish. Experimental features are now included in the standard Docker binaries as of version 1.13.0. -For enabling experimental features, you need to start the Docker daemon with -`--experimental` flag. -You can also enable the daemon flag via `/etc/docker/daemon.json`. e.g. +To enable experimental features, start the Docker daemon with the +`--experimental` flag or enable the daemon flag in the +`/etc/docker/daemon.json` configuration file: ```json { @@ -23,7 +23,8 @@ You can also enable the daemon flag via `/etc/docker/daemon.json`. e.g. } ``` -Then make sure the experimental flag is enabled: +You can check to see if experimental features are enabled on a running daemon +using the following command: ```bash $ docker version -f '{{.Server.Experimental}}' @@ -32,9 +33,18 @@ true ## Current experimental features +Docker service logs command to view logs for a Docker service. This is needed in Swarm mode. +Option to squash image layers to the base image after successful builds. +Checkpoint and restore support for Containers. +Metrics (Prometheus) output for basic container, image, and daemon operations. + + * The top-level [docker deploy](../../docs/reference/deploy.md) command. The + `docker stack deploy` command is **not** experimental. + * [`docker service logs` command](../docs/reference/commandline/service_logs.md) + * [`--squash` option to `docker build` command](../docs/reference/commandline/build.md##squash-an-images-layers---squash-experimental-only) * [External graphdriver plugins](../docs/extend/plugins_graphdriver.md) * [Ipvlan Network Drivers](vlan-networks.md) - * [Docker Stacks and Distributed Application Bundles](docker-stacks-and-bundles.md) + * [Distributed Application Bundles](docker-stacks-and-bundles.md) * [Checkpoint & Restore](checkpoint-restore.md) ## How to comment on an experimental feature