20.10.11

(2022-04-05)

Components

Component

Version

Mirantis Container Runtime

20.10.11

containerd

1.5.11

runc

1.0.3

Runtime

  • Fixed a race condition that occurs when you update the container state (moby/moby#43166).

  • Updated the etcd dependency to prevent the daemon from incorrectly holding file locks (moby/moby#43259).

  • Fixed detection of user namespaces that occurs when configuring the default net.ipv4. ping_group_range sysctl (moby/moby#43084).

Distribution

  • MCR now retries downloading image-manifests if a connection failure occurs during image pull (moby/moby#43333).

Logging

  • MCR now prevents an OOM from occuring when using the local logging driver with containers that produce a large amount of log messages (moby/moby#43165).

  • MCR now updates the fluentd log driver, to prevent a potential daemon crash and to prevent containers from hanging when using the fluentd-async-connect=true while the remote server is unreachable (moby/moby#43147).

Packaging

  • Fixed an install.p1 issue pertaining to errors that occurred when using offline mode (FIELD-4602).

  • Updated containerd to version 1.5.11 to address CVE-2022-23648.

  • Support added for Rocky Linux 8.

  • Removed the docker cluster plugin.

  • Updated the Golang runtime to Go version 1.16.15.