CRI-O: CRICTL Command To Inspect the CRIO Image

Below command can be used.

crictl inspecti <image>

Below is sample output

sudo crictl inspecti aeaa426620287

{

  "status": {

    "id": "aeaa4266202870b7ba0d8fee810894eb453aba3313b53f91e576153533757871",

    "repoTags": [

      "container-registry.oracle.com/olcne/kube-scheduler:v1.24.15"

    ],

    "repoDigests": [

      "container-registry.oracle.com/olcne/kube-scheduler@sha256:b343679503ab970d3a871fe06ad2f38ac22143acb1f8f42c528f15dc7581b419"

    ],

    "size": "168358862",

    "uid": null,

    "username": "",

    "spec": null,

    "pinned": false

  },

  "info": {

    "labels": {

      "io.buildah.version": "1.24.1"

    },

    "imageSpec": {

      "created": "2023-06-28T20:13:17.64382043Z",

      "architecture": "amd64",

      "os": "linux",

      "config": {

        "Env": [

          "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

        ],

        "Cmd": [

          "/bin/bash"

        ],

        "Labels": {

          "io.buildah.version": "1.24.1"

        }

      },

      "rootfs": {

        "type": "layers",

        "diff_ids": [

          "sha256:0628316eca4c2a871969d47900ae3948f43e49d32f18b45fe3c251dccf944137",

          "sha256:ae88c8b34aaeee558e49dddd8d013bc97a7f0be288a49ec9a1b2948f2a74c872",

          "sha256:858687ff50547be7d4ac583ab0f299f237d52634b36dc0443f6cf914cf8d65af",

          "sha256:910a37f46f92f5fd827d2b160d032e7d7c0be5e0a0b31136933e23bdd2f80e98",

          "sha256:0d841c74e8c57f24af4b639c6b7904542bec91b8312b505a42dd11c8c54b83b5",

          "sha256:16dbfef62e283022aa5bf7669069cad21faf6793d633dc2a0573ecabb2c34a13"

        ]

      },

      "history": [

        {

          "created": "2023-06-15T22:56:06.187379525Z",

          "created_by": "/bin/sh -c #(nop) ADD file:59eae1d2cc3c7d887c9bd2b0272ec94df71538c75bd83c16ee2a3338a2b8eeae in / "

        },

        {

          "created": "2023-06-15T22:56:07.588871894Z",

          "created_by": "/bin/sh -c #(nop) CMD [\"/bin/bash\"]",

          "empty_layer": true

        },

        {

          "created": "2023-06-28T20:11:28.883580841Z",

          "created_by": "/bin/sh -c #(nop) ARG BINARY",

          "empty_layer": true

        },

        {

          "created": "2023-06-28T20:11:29.488990309Z",

          "created_by": "/bin/sh -c #(nop) ARG VERSION",

          "empty_layer": true

        },

        {

          "created": "2023-06-28T20:13:07.000344956Z",

          "created_by": "|3 BINARY=kube-scheduler VERSION=v1.24.15 https_proxy=http://squid.jx.svc.cluster.local:3128 /bin/sh -c microdnf install -y tar which \u0026\u0026    microdnf clean all \u0026\u0026    rm -rf /var/cache/yum/*"

        },

        {

          "created": "2023-06-28T20:13:10.00032873Z",

          "created_by": "/bin/sh -c #(nop) ADD file:86c34be6b61e4b8c36bcb149692818d8a1755c5582daaf56f1f8d0332f8caa69 in /usr/local/bin/${BINARY} "

        },

        {

          "created": "2023-06-28T20:13:14.000290456Z",

          "created_by": "|3 BINARY=kube-scheduler VERSION=v1.24.15 https_proxy=http://squid.jx.svc.cluster.local:3128 /bin/sh -c test -d /LICENSES || ln -s /usr/share/licenses /LICENSES"

        },

        {

          "created": "2023-06-28T20:13:16.000268081Z",

          "created_by": "/bin/sh -c #(nop) ADD file:f5ab50807331c354ee4381ecec1b84d339966912eea48a069ef5635aa3ba9240 in /LICENSES/kubernetes-${VERSION}/LICENSE "

        },

        {

          "created": "2023-06-28T20:13:18.000166977Z",

          "created_by": "/bin/sh -c #(nop) ADD file:90d809482ad16527c55d3c557bea6f5b410c45222966435cd1eec93358e526fe in /LICENSES/kubernetes-${VERSION}/THIRD_PARTY_LICENSES.txt "

        }

      ]

    }

  }

}