Chapter 5. Red Hat Enterprise Linux Atomic Host 7.8.0 5.1. Atomic Host OStree update : New Tree Version: 7.8.0 (hash: 0bbae7b8382b6228274909d26acf455738241115af3de44deac128348036f1ab) Changes since Tree Version 7.7.5 (hash: fa5ed9df25ffe265b2f3504fb2711a6633d051c62a0f6a8b3d095799c1befc8b) Updated packages : openscap-daemon-0.1.10-2.el7 5.2. Extras Updated packages : atomic-1.22.1-33.gitb507039.el7_8 buildah-1.11.6-8.el7_8 cockpit-195.5-2.el7 cockpit-composer-9-1.el7 conmon-2.0.8-1.el7 container-selinux-2.119.1-1.c57a6f9.el7 containernetworking-plugins-0.8.3-2.el7 docker-1.13.1-161.git64e9980.el7_8 dpdk-18.11.5-1.el7_8 fuse-overlayfs-0.7.2-6.el7_8 fuse3-3.6.1-4.el7 libcomps-0.1.8-14.el7 lorax-composer-19.7.39-1.el7 podman-1.6.4-16.el7_8 runc-1.0.0-67.rc10.el7_8 skopeo-0.1.40-7.el7_8 slirp4netns-0.4.3-4.el7_8 5.2.1. Container Images Updated : Red Hat Enterprise Linux 7 Init Container Image (rhel7/rhel7-init) Red Hat Enterprise Linux 7.8 Container Image (rhel7.8, rhel7, rhel7/rhel, rhel) Red Hat Enterprise Linux Atomic Identity Management Server Container Image (rhel7/ipa-server) Red Hat Enterprise Linux Atomic Image (rhel-atomic, rhel7-atomic, rhel7/rhel-atomic) Red Hat Enterprise Linux Atomic Net-SNMP Container Image (rhel7/net-snmp) Red Hat Enterprise Linux Atomic OpenSCAP Container Image (rhel7/openscap) Red Hat Enterprise Linux Atomic SSSD Container Image (rhel7/sssd) Red Hat Enterprise Linux Atomic Support Tools Container Image (rhel7/support-tools) Red Hat Enterprise Linux Atomic Tools Container Image (rhel7/rhel-tools) Red Hat Enterprise Linux Atomic cockpit-ws Container Image (rhel7/cockpit-ws) Red Hat Enterprise Linux Atomic etcd Container Image (rhel7/etcd) Red Hat Enterprise Linux Atomic flannel Container Image (rhel7/flannel) Red Hat Enterprise Linux Atomic open-vm-tools Container Image (rhel7/open-vm-tools) Red Hat Enterprise Linux Atomic rsyslog Container Image (rhel7/rsyslog) Red Hat Enterprise Linux Atomic sadc Container Image (rhel7/sadc) Red Hat Universal Base Image 7 Container Image (rhel7/ubi7) Red Hat Universal Base Image 7 Init Container Image (rhel7/ubi7-init) Red Hat Universal Base Image 7 Minimal Container Image (rhel7/ubi7-minimal) 5.3. New Features Rootless containers are now fully supported Rootless containers are containers that are created and managed by regular system users without administrative permissions. This allows users to maintain their identity, including such things as credentials to container registries. You can try rootless containers using the podman and buildah commands. For further information: for rootless containers, see How does rootless Podman work . for buildah , see Building container images with Buildah . for podman , see Building, running, and managing containers . fuse-overlayfs now available, might require changes to rootless containers The fuse-overlayfs package provides an overlayfs FUSE implementation, which can be used in rootless containers. With FUSE, it is possible to implement a fully functional file system in a user-space program. Due to the changes in storage, you might need to modify your rootless containers when upgrading to RHEL Atomic Host 7.8.0. The quay registry is not searched by default anymore Previously, using short image names sometimes pulled incorrect images. To fix this, the quay.io registry has been removed from the default registry search list in /etc/containers/registries.conf. Now you need to specify the full repository name when pulling an image, for example quay.io/myorg/myimage .

Commands: