Set daemon root to use shared propagation. Docker EE 17.06.1 includes a new telemetry plugin this time, creation of globally-scoped networks may be unstable. Avoid using a map for log attributes to prevent panic, Fix for garbage collection logic in NetworkDB. Use rslave instead of rprivate in choortarchive. Starting with Docker EE 17.06.1, Ubuntu, SLES, RHEL packages are also available Update libnetwork to fix stale HNS endpoints on Windows. Fix Windows docker daemon crash when docker stats is used. (ping, GARP, etc). Refer to the detailed list of all changes since the release of Docker EE 17.03.0-ee-1, Initial Docker EE release, based on Docker CE 17.03.0. Ensure the graphdriver dir is a shared mount within docker systemd service. Windows: Ignore missing tombstone files when closing an image. adopted as quickly for consistency and compatibility reasons. migrated to the v2 protocol, set the --disable-legacy-registry=false daemon Set a 30s timeout for HTTP client communication with plugin backend. workaround, wait for leader election to complete before issuing commands opt out, see [the documentation(/enterprise/telemetry/). Copyright 2018 Docker Inc. All rights reserved. Under certain conditions, swarm leader re-election may timeout It incorporates Also during Avoid using all system memory with authz plugins. For more details, including how to Use rslave propagation for mounts from daemon root. Adding logic to restore networks in order. option. it references. Dont unmount entire plugin manager tree on remove, Sort secrets and configs to ensure idempotence and prevent, Protect health monitor channel to prevent engine panic, Fix logic in network resource reaping to prevent memory leak, Increase max GRPC message size to 128MB for larger snapshots so newly added managers can successfully join, Fix panic in concurrent network creation/deletion operations, Improve network db stability under stressful situations, Fix validation bug with host-mode ports in swarm mode, Improve network control-plane reliability, Do not error out when selinux relabeling is not supported on volume filesystem, Remove debugging code for aufs ebusy errors, Fix issue where containerd supervisor may exit prematurely, Ensure server details are set in client even when an error is returned, Fix potential panic on Windows when running as a service, Fix an issue with the SELinux policy for Oracle Linux. defect fixes that you can use in environments where new features cannot be not reachable until one of these 2 conditions happens: As a workaround, send at least a packet out from each container like Add support for multiple logging drivers for. Docker EE 17.06.2-ee-5 now enables the telemetry plugin As a Docker EE is functionally equivalent to the corresponding Docker CE that However, Docker EE also includes back-ported fixes Ubuntu 12.04 is EOL, and no longer receives updates. In case of node failure, Docker currently waits 24h to release overlay IP addresses. If youre deploying UCP or DTR, use Docker EE Engine 17.06. Refer to the detailed list of all changes since the release of Docker EE 17.03.1-ee-3. to the cluster. Fix concurrent CreateNetwork in bridge driver. opt out, see the documentation. which is enabled by default on Ubuntu hosts. Windows: Increase container default shutdown timeout. The timer that cleans the arp entry in the overlay namespace is triggered (around 5 minutes). This requires a configuration in the docker daemon and need a dockerd restart, Increase max message size to allow larger snapshots, Lock goroutine to OS thread while changing NS, devmapper: ensure that UdevWait is called after calls to setCookie, aufs: ensure diff layers are correctly removed to prevent leftover files from using up storage, Allow specifying any remote ref in git checkout URLs, Add an option for specifying build target, The values of default build time arguments (e.g, Fix setting command if a custom shell is used in a parent image, Disable container logging for build containers, Add support for labels in compose initiated builds, Allow specifying Nameservers and Search Domains in stack files, Display Swarm cluster and node TLS information, Fix stack compose bind-mount volumes on Windows, Correctly handle a Docker daemon without registry info, Prompt when using an encrypted client certificate to connect to a docker daemon, Flags for specifying bind mount consistency, Output of docker CLI --help is now wrapped to the terminal width, Hide command options that are related to Windows, Docker inspect now shows docker-default when AppArmor is enabled and no other profile was defined, Make pruning volumes optional when running, Show progress of replicated tasks before they are assigned, Fix API version negotiation not working if the daemon returns an error, Print an error if until filter is combined with --volumes on system prune, Add support for building docker debs for Ubuntu 17.04 Zesty on amd64, Select digest over tag when both are provided during a pull, Add monitored resource type metadata for GCP logging driver, Add multiline processing to the AWS CloudWatch logs driver, Add support for showing logs of individual tasks to, Implement optional ring buffer for container logs, Fix segfault when using the gcplogs logging driver with a static binary, Fix log readers can block writes indefinitely, Add Support swarm-mode services with node-local networks such as macvlan, ipvlan, bridge, host, Pass driver-options to network drivers on service creation, Isolate Swarm Control-plane traffic from Application data traffic using --data-path-addr, Several improvements to Service Discovery, Allow user to replace, and customize the ingress network, Fix UDP traffic in containers not working after the container is restarted, Added --verbose option for docker network inspect to show task details from all swarm nodes, Clear stale datapath encryption states when joining the cluster, Ensure iptables initialization only happens once, Add anonymous container alias to service record on attachable network, Improve network list performance by omitting network details that are not used, Fix issue with driver options not received by network drivers, Make plugin removes more resilient to failure, Add build & engine info prometheus metrics, Update containerd to d24f39e203aa6be4944f06dd0fe38a618a36c764, Update runc to 992a5be178a62e026f4069f443c6164912adbf09, Add option to auto-configure blkdev for devmapper, Add API endpoint to allow retrieving an image manifest, Do not remove container from memory on error with, Return an error when an invalid filter is given to, Add daemon option to allow pushing foreign layers, Fix an issue preventing containerd to be restarted after it died. During this period, docker commands may fail. If a container is spawned on node A, using the same IP of a container destroyed This document describes the latest changes, additions, known issues, and fixes for Docker Enterprise Edition (Docker EE). circumstances with the local (built-in) volume driver. for IBM Power using the ppc64le architecture. Daemon/stats: more resilient cpu sampling. Increase raft ElectionTick to 10xHeartbeatTick. Note: This release includes a fix for potential data loss under certain registries. Add support for Microsoft Windows Server 1803. Add cluster events to Docker event stream. For more details, including how to Make Swarm manager Raft quorum parameters configurable in daemon config. Docker 17.06 by default disables communication with legacy (v1) When all Swarm managers are stopped at the same time, the swarm might end up in a Prevent a containerd crash when journald is restarted, Fix healthcheck failures due to invalid environment variables, Prevent a directory to be created in lieu of the daemon socket when a container mounting it is to be restarted during a shutdown, Prevent a container to be restarted upon stop if its stop signal is set to, Ensure log drivers get passed the same filename to both StartLogging and StopLogging endpoints, Ensure health probe is stopped when a container exits, Handle paused container when restoring without live-restore set, Do not allow sub second in healthcheck options in Dockerfile, Use binary frame for websocket attach endpoint, Fix linux mount calls not applying propagation type changes, Ignore the daemon log config when building images, Move secret name or ID prefix resolving from client to daemon, Add the ability to specify extra rules for a container device, Do not error on relabel when relabel not supported, Limit max backoff delay to 2 seconds for GRPC connection, Fix issue preventing containers to run when memory cgroup was specified due to bug in certain kernels, Fix container not responding to SIGKILL when paused, Improve error message if an image for an incompatible OS is loaded, Fix issue upon upgrade, preventing docker from showing running containers when, Fix bug where services using secrets would fail to start on daemons using the, Fix REST API Swagger representation cannot be loaded with SwaggerUI, Allow personality with UNAME26 bit set in default seccomp profile, Allow setting SELinux type or MCS labels when using, Add an option to allow specifying a different interface for the data traffic (as opposed to control traffic), Allow specifying a secret location within the container, Add TLS Info to swarm info and node info endpoint, Add support for services to carry arbitrary config objects, Service digest pining is now handled client side, Placement now also take platform in account, Fix an issue preventing external CA to be accepted, Fix possible orchestration panic in mixed version clusters, Avoid assigning duplicate IPs during initialization, Add support for grace periods on healthchecks through the, Add support for Credential Spec and SELinux to services to the API, Resolve network IDs on the client side, instead of in the daemon when creating services, Fix unnescessary re-deploying of tasks when environment-variables are used, Proceed with startup if cluster component cannot be created to allow recovering from a broken swarm setup, Worker and manager on the same node are now connected through a UNIX socket, No automatic manager shutdown on demotion/removal, Use TransferLeadership to make leader demotion safer, Fix service logs API to be able to specify stream, Renew the context after communicating with the registry, Do not add duplicate platform information to service spec, Changing get network request to return predefined network in swarm, Block pulling Windows images on non-Windows daemons, Remove Ubuntu 12.04 (Precise Pangolin) as supported platform. for IBM Z using the s390x architecture. (security-related and priority defects) from the open source. Starting with Docker EE 17.06.2-ee-5, Ubuntu, SLES, RHEL packages are also available AWS: Fix batch size calculation for large logs, Fix NetworkDB node management race condition, SLES and Ubuntu set TasksMax in docker.service, Adjust min TLS Version to v1.2 for PCI compliance, Fix systemd cgroup after memory type changed, Detect overlay2 support on pre-4.0 kernels, Enables deferred device deletion/removal by default if the driver version in the kernel supports the feature, Fix EBUSY errors under overlayfs and v4.13+ kernels, Fix devicemapper error: cannot remove container filesystem, layer not retained, Windows: Ensure Host Network Service exists, Fix issue where network inspect does not show created time in swarm scope, Remove support for overlay/overlay2 without d_type, Add required call to allocate VIPs when endpoints are restored, Synchronize Dispatcher.Stop() with incoming rpcs, Create labels when volume exists only remotely, Protect health monitor channel to prevent panics, Fix memory exhaustion when a malformed image could cause the daemon to crash, Set APIVersion on the client, even when Ping fails, Fix raw mode with the Splunk logging driver, Disable hostname lookup to speed up check if chain chain exists, Handle cleanup DNS for attachable container to prevent leak in name resolution, Add telemetry plugin for all linux distributions, Fix install of docker-ee on RHEL7 s390x by removing dependency on, Fallback to use naive diff driver if enable CONFIG_OVERLAY_FS_REDIRECT_DIR, Set selinux label on local volumes from mounts API, Add support for Windows version filtering on pull of docker image, Increase gRPC request timeout to 20 seconds for sending snapshots to prevent, When a node is removed, delete all of its attachment tasks so networks used by those tasks can be removed, Its recommended that users create overlay networks with, Docker may experience IP exhaustion if many tasks are assigned to a single overlay network, for example if many services are attached to that network or because services on the network are scaled to many replicas. SELinux enablement is not supported for containers on IBM Z on RHEL because of missing Red Hat package. Windows: Fix directory deletes when a container sharing a base image is running. prematurely. If you require interaction with registries that have not yet Fix to ensure graphdriver dir is a shared mount. Add support for Microsoft Windows Server 1709. split-brain scenario. Fix attachable containers that may leave DNS state when exiting. Added support for persisting Windows network driver options. Fix presentation of published random host ports. on nodeB within 5 min from the time that it exit, the container on node A is The problem may also manifest when tasks are rescheduled because of node failures. Entries were not properly garbage collected and deleted within the expected time, Allow configuration of max packet size in network DB to use the full available MTU. The problem can be diagnosed by looking for. by default on all supported Linux distributions. 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