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centos8_containers [2019/10/06 10:29] rpjday [Concepts] |
centos8_containers [2019/10/06 12:32] rpjday [Overview] |
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* Using the CRI-O Container Engine | * Using the CRI-O Container Engine | ||
- | * OCI image format | + | * OCI image format, OCI-compatible container engines |
* OpenShift | * OpenShift | ||
+ | * pods (OpenShift) | ||
+ | * Create /etc/containers/nodocker to shut up info msg | ||
===== Images ===== | ===== Images ===== | ||
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OCI: Open Container Initiative | OCI: Open Container Initiative | ||
- | Container use cases: | + | ==== Use cases ==== |
* single-node | * single-node | ||
* multi-node (sometimes called "distributed systems") | * multi-node (sometimes called "distributed systems") | ||
- | Core technologies for container support: | + | ==== Core technologies ==== |
* cgroups | * cgroups | ||
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* SELinux | * SELinux | ||
- | Commands that can operate //without// a container engine: | + | ==== Commands ==== |
* podman | * podman |