30 lines
2.0 KiB
Markdown
30 lines
2.0 KiB
Markdown
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# containerd: sample image fetch and exec commands
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```shell
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root@qemux86-64:~# ctr images list
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REF TYPE DIGEST SIZE PLATFORMS
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docker.io/calico/node:v3.11.2 application/vnd.docker.distribution.manifest.list.v2+json sha256:887bcd551668cccae1fbfd6d2eb0f635ec37bb4cf599e1169989aa49dfac5b57 84.8 MiB linux/amd64,linux/arm64,linux/ppc64le
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docker.io/library/alpine:latest application/vnd.docker.distribution.manifest.list.v2+json sha256:c0e9560cda118f9ec63ddefb4a173a2b2a0347082d7dff7dc14272e7841a5b5a 2.7 MiB linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,l
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root@qemux86-64:~# ctr image pull docker.io/library/alpine:latest
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docker.io/library/alpine:latest: resolved |++++++++++++++++++++++++++++++++++++++|
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index-sha256:c0e9560cda118f9ec63ddefb4a173a2b2a0347082d7dff7dc14272e7841a5b5a: exists |++++++++++++++++++++++++++++++++++++++|
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manifest-sha256:d7342993700f8cd7aba8496c2d0e57be0666e80b4c441925fc6f9361fa81d10e: exists |++++++++++++++++++++++++++++++++++++++|
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layer-sha256:188c0c94c7c576fff0792aca7ec73d67a2f7f4cb3a6e53a84559337260b36964: exists |++++++++++++++++++++++++++++++++++++++|
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config-sha256:d6e46aa2470df1d32034c6707c8041158b652f38d2a9ae3d7ad7e7532d22ebe0: exists |++++++++++++++++++++++++++++++++++++++|
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elapsed: 6.5 s total: 0.0 B (0.0 B/s)
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unpacking linux/amd64 sha256:c0e9560cda118f9ec63ddefb4a173a2b2a0347082d7dff7dc14272e7841a5b5a...
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root@qemux86-64:~# ctr run -t docker.io/library/alpine:latest dtest /bin/sh
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/ # uname -a
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Linux qemux86-64 5.8.13-yocto-standard #1 SMP PREEMPT Tue Oct 6 12:23:29 UTC 2020 x86_64 Linux
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/ #
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# root@qemux86-64:~# ctr c list
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CONTAINER IMAGE RUNTIME
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dtest docker.io/library/alpine:latest io.containerd.runc.v2
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root@qemux86-64:~# ctr c delete dtest
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```
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