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Rhel7 docker image9/11/2023 The rate at which that transition may occur, however, may be slowed in the wake of the COVID-19 pandemic, which is forcing organizations to re-evaluate their overall IT strategies. The overall rate of transition away from Docker has been relatively slow, but now that RHEL 8 has made CRI-O its default runtime for containers, the pace of that transition is expected to increase as organizations continue to migrate from RHEL 7. That approach reduces the overall size of the container platform in the server environment by replacing Docker containers with a lighter-weight CRI-O container engine optimized for Kubernetes clusters, he notes. For example, there is no need to include tools for building containerized applications on instances of Linux where containers run. McCarty says Red Hat is pursuing a more modular approach to enabling organizations to build and deploy containers. For example, RHEL 8.2 also adds additional management and monitoring capabilities via updates to Red Hat Insights, which is provided to make it easier to define and monitor policies created by the IT organization, as well as reduce any drift from baselines initially defined by the IT team. The additional container tools are part of a concerted effort to include more tools for building and managing applications in the core operating system. NET 3.0, in addition to making it easier to access source code associated with a given image via a single command. RHEL 8.2 also introduces enhancements to the Red Hat Universal Base Image, which now supports OpenJDK and. At the same time, Red Hat is adding Udica, a tool that makes it easier to create customized, container-centric SELinux security policies that reduce the risk that a process might “break out” of a container.
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