title: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown
body: <p>When I am login docker kubernetes dashboard using this command:</p>
  
  <pre><code>docker exec -it ecd3ff5051df /bin/bash
  </code></pre>
  
  <p>Throw this error:</p>
  
  <pre><code>OCI runtime exec failed: exec failed: container_linux.go:345: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown
  </code></pre>
  
  <p>I am searching the internet and tell me the alpline default using sh, then I am trying to login like this:</p>
  
  <pre><code>docker exec -it ecd3ff5051df /bin/sh
  </code></pre>
  
  <p>throw this error:</p>
  
  <pre><code>OCI runtime exec failed: exec failed: container_linux.go:345: starting container process caused "exec: \"/bin/sh\": stat /bin/sh: no such file or directory": unknown
  </code></pre>
  
  <p>where is the problem? Thank you.this is my docker info:</p>
  
  <pre><code>[root@log001 ~]# docker inspect 47c0c3b512cb
  [
      {
          "Id": "47c0c3b512cbc15e7db1753d1d255346532e5f94b5b013da70074cffd6ea70ff",
          "Created": "2019-09-22T10:40:59.197328264Z",
          "Path": "/dashboard",
          "Args": [
              "--insecure-bind-address=0.0.0.0",
              "--bind-address=0.0.0.0",
              "--auto-generate-certificates"
          ],
          "State": {
              "Status": "running",
              "Running": true,
              "Paused": false,
              "Restarting": false,
              "OOMKilled": false,
              "Dead": false,
              "Pid": 22632,
              "ExitCode": 0,
              "Error": "",
              "StartedAt": "2019-09-22T10:40:59.680933289Z",
              "FinishedAt": "0001-01-01T00:00:00Z"
          },
          "Image": "sha256:f9aed6605b814b69e92dece6a50ed1e4e730144eb1cc971389dde9cb3820d124",
          "ResolvConfPath": "/var/lib/docker/containers/ecd3ff5051df0ed2a8b8bc5e2145dfcbf630d834cdb35572230d1a5cb4d60852/resolv.conf",
          "HostnamePath": "/var/lib/docker/containers/ecd3ff5051df0ed2a8b8bc5e2145dfcbf630d834cdb35572230d1a5cb4d60852/hostname",
          "HostsPath": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/etc-hosts",
          "LogPath": "/var/lib/docker/containers/47c0c3b512cbc15e7db1753d1d255346532e5f94b5b013da70074cffd6ea70ff/47c0c3b512cbc15e7db1753d1d255346532e5f94b5b013da70074cffd6ea70ff-json.log",
          "Name": "/k8s_kubernetes-dashboard_kubernetes-dashboard-74d7cc788-mk9c7_kube-system_9b8ba20d-f379-4b83-8d85-5901f26308c7_2",
          "RestartCount": 0,
          "Driver": "overlay2",
          "Platform": "linux",
          "MountLabel": "",
          "ProcessLabel": "",
          "AppArmorProfile": "",
          "ExecIDs": null,
          "HostConfig": {
              "Binds": [
                  "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~secret/kubernetes-dashboard-certs:/certs:ro",
                  "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~empty-dir/tmp-volume:/tmp",
                  "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~secret/kubernetes-dashboard-token-pmxpf:/var/run/secrets/kubernetes.io/serviceaccount:ro",
                  "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/etc-hosts:/etc/hosts",
                  "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/containers/kubernetes-dashboard/50339ad7:/dev/termination-log"
              ],
              "ContainerIDFile": "",
              "LogConfig": {
                  "Type": "json-file",
                  "Config": {}
              },
              "NetworkMode": "container:ecd3ff5051df0ed2a8b8bc5e2145dfcbf630d834cdb35572230d1a5cb4d60852",
              "PortBindings": null,
              "RestartPolicy": {
                  "Name": "no",
                  "MaximumRetryCount": 0
              },
              "AutoRemove": false,
              "VolumeDriver": "",
              "VolumesFrom": null,
              "CapAdd": null,
              "CapDrop": null,
              "Dns": null,
              "DnsOptions": null,
              "DnsSearch": null,
              "ExtraHosts": null,
              "GroupAdd": null,
              "IpcMode": "container:ecd3ff5051df0ed2a8b8bc5e2145dfcbf630d834cdb35572230d1a5cb4d60852",
              "Cgroup": "",
              "Links": null,
              "OomScoreAdj": -998,
              "PidMode": "",
              "Privileged": false,
              "PublishAllPorts": false,
              "ReadonlyRootfs": false,
              "SecurityOpt": null,
              "UTSMode": "",
              "UsernsMode": "",
              "ShmSize": 67108864,
              "Runtime": "runc",
              "ConsoleSize": [
                  0,
                  0
              ],
              "Isolation": "",
              "CpuShares": 51,
              "Memory": 314572800,
              "NanoCpus": 0,
              "CgroupParent": "/kubepods/burstable/pod9b8ba20d-f379-4b83-8d85-5901f26308c7",
              "BlkioWeight": 0,
              "BlkioWeightDevice": null,
              "BlkioDeviceReadBps": null,
              "BlkioDeviceWriteBps": null,
              "BlkioDeviceReadIOps": null,
              "BlkioDeviceWriteIOps": null,
              "CpuPeriod": 100000,
              "CpuQuota": 10000,
              "CpuRealtimePeriod": 0,
              "CpuRealtimeRuntime": 0,
              "CpusetCpus": "",
              "CpusetMems": "",
              "Devices": [],
              "DeviceCgroupRules": null,
              "DiskQuota": 0,
              "KernelMemory": 0,
              "MemoryReservation": 0,
              "MemorySwap": 314572800,
              "MemorySwappiness": null,
              "OomKillDisable": false,
              "PidsLimit": 0,
              "Ulimits": null,
              "CpuCount": 0,
              "CpuPercent": 0,
              "IOMaximumIOps": 0,
              "IOMaximumBandwidth": 0,
              "MaskedPaths": [
                  "/proc/acpi",
                  "/proc/kcore",
                  "/proc/keys",
                  "/proc/latency_stats",
                  "/proc/timer_list",
                  "/proc/timer_stats",
                  "/proc/sched_debug",
                  "/proc/scsi",
                  "/sys/firmware"
              ],
              "ReadonlyPaths": [
                  "/proc/asound",
                  "/proc/bus",
                  "/proc/fs",
                  "/proc/irq",
                  "/proc/sys",
                  "/proc/sysrq-trigger"
              ]
          },
          "GraphDriver": {
              "Data": {
                  "LowerDir": "/var/lib/docker/overlay2/9f0d685998ea4b8fce36e79ddb90f33b115d4d12468845a08472d350f29d8c52-init/diff:/var/lib/docker/overlay2/32329fe5a56eea9514b732989f53864544c8bf24c97fb53ace9cbc82784e67d2/diff",
                  "MergedDir": "/var/lib/docker/overlay2/9f0d685998ea4b8fce36e79ddb90f33b115d4d12468845a08472d350f29d8c52/merged",
                  "UpperDir": "/var/lib/docker/overlay2/9f0d685998ea4b8fce36e79ddb90f33b115d4d12468845a08472d350f29d8c52/diff",
                  "WorkDir": "/var/lib/docker/overlay2/9f0d685998ea4b8fce36e79ddb90f33b115d4d12468845a08472d350f29d8c52/work"
              },
              "Name": "overlay2"
          },
          "Mounts": [
              {
                  "Type": "bind",
                  "Source": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~empty-dir/tmp-volume",
                  "Destination": "/tmp",
                  "Mode": "",
                  "RW": true,
                  "Propagation": "rprivate"
              },
              {
                  "Type": "bind",
                  "Source": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~secret/kubernetes-dashboard-token-pmxpf",
                  "Destination": "/var/run/secrets/kubernetes.io/serviceaccount",
                  "Mode": "ro",
                  "RW": false,
                  "Propagation": "rprivate"
              },
              {
                  "Type": "bind",
                  "Source": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/etc-hosts",
                  "Destination": "/etc/hosts",
                  "Mode": "",
                  "RW": true,
                  "Propagation": "rprivate"
              },
              {
                  "Type": "bind",
                  "Source": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/containers/kubernetes-dashboard/50339ad7",
                  "Destination": "/dev/termination-log",
                  "Mode": "",
                  "RW": true,
                  "Propagation": "rprivate"
              },
              {
                  "Type": "bind",
                  "Source": "/opt/k8s/k8s/kubelet/pods/9b8ba20d-f379-4b83-8d85-5901f26308c7/volumes/kubernetes.io~secret/kubernetes-dashboard-certs",
                  "Destination": "/certs",
                  "Mode": "ro",
                  "RW": false,
                  "Propagation": "rprivate"
              }
          ],
          "Config": {
              "Hostname": "kubernetes-dashboard-74d7cc788-mk9c7",
              "Domainname": "",
              "User": "0",
              "AttachStdin": false,
              "AttachStdout": false,
              "AttachStderr": false,
              "ExposedPorts": {
                  "8443/tcp": {},
                  "9090/tcp": {}
              },
              "Tty": false,
              "OpenStdin": false,
              "StdinOnce": false,
              "Env": [
                  "KUBERNETES_PORT=tcp://10.254.0.1:443",
                  "KUBE_DNS_SERVICE_PORT_DNS_TCP=53",
                  "KUBE_DNS_PORT_53_UDP_PORT=53",
                  "KUBERNETES_DASHBOARD_PORT_443_TCP_PROTO=tcp",
                  "KUBE_DNS_SERVICE_PORT_DNS=53",
                  "KUBE_DNS_SERVICE_PORT_METRICS=9153",
                  "KUBE_DNS_PORT_53_UDP=udp://10.254.0.2:53",
                  "KUBE_DNS_PORT_53_UDP_ADDR=10.254.0.2",
                  "KUBERNETES_SERVICE_PORT_HTTPS=443",
                  "KUBERNETES_PORT_443_TCP_PORT=443",
                  "KUBERNETES_DASHBOARD_SERVICE_PORT=443",
                  "KUBERNETES_DASHBOARD_PORT=tcp://10.254.75.193:443",
                  "KUBERNETES_DASHBOARD_PORT_443_TCP=tcp://10.254.75.193:443",
                  "KUBE_DNS_SERVICE_HOST=10.254.0.2",
                  "KUBE_DNS_PORT_53_TCP_PORT=53",
                  "KUBE_DNS_PORT_9153_TCP=tcp://10.254.0.2:9153",
                  "KUBERNETES_PORT_443_TCP=tcp://10.254.0.1:443",
                  "KUBERNETES_PORT_443_TCP_ADDR=10.254.0.1",
                  "KUBERNETES_DASHBOARD_SERVICE_HOST=10.254.75.193",
                  "KUBE_DNS_PORT_9153_TCP_ADDR=10.254.0.2",
                  "KUBERNETES_DASHBOARD_PORT_443_TCP_ADDR=10.254.75.193",
                  "KUBE_DNS_SERVICE_PORT=53",
                  "KUBE_DNS_PORT_9153_TCP_PORT=9153",
                  "KUBE_DNS_PORT_53_UDP_PROTO=udp",
                  "KUBE_DNS_PORT_53_TCP_PROTO=tcp",
                  "KUBE_DNS_PORT_53_TCP=tcp://10.254.0.2:53",
                  "KUBERNETES_SERVICE_PORT=443",
                  "KUBERNETES_PORT_443_TCP_PROTO=tcp",
                  "KUBE_DNS_PORT=udp://10.254.0.2:53",
                  "KUBERNETES_SERVICE_HOST=10.254.0.1",
                  "KUBE_DNS_PORT_9153_TCP_PROTO=tcp",
                  "KUBERNETES_DASHBOARD_PORT_443_TCP_PORT=443",
                  "KUBE_DNS_PORT_53_TCP_ADDR=10.254.0.2",
                  "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
              ],
              "Cmd": [
                  "--auto-generate-certificates"
              ],
              "Healthcheck": {
                  "Test": [
                      "NONE"
                  ]
              },
              "Image": "sha256:f9aed6605b814b69e92dece6a50ed1e4e730144eb1cc971389dde9cb3820d124",
              "Volumes": null,
              "WorkingDir": "",
              "Entrypoint": [
                  "/dashboard",
                  "--insecure-bind-address=0.0.0.0",
                  "--bind-address=0.0.0.0"
              ],
              "OnBuild": null,
              "Labels": {
                  "annotation.io.kubernetes.container.hash": "b11195e",
                  "annotation.io.kubernetes.container.ports": "[{\"containerPort\":8443,\"protocol\":\"TCP\"}]",
                  "annotation.io.kubernetes.container.restartCount": "2",
                  "annotation.io.kubernetes.container.terminationMessagePath": "/dev/termination-log",
                  "annotation.io.kubernetes.container.terminationMessagePolicy": "File",
                  "annotation.io.kubernetes.pod.terminationGracePeriod": "30",
                  "io.kubernetes.container.logpath": "/var/log/pods/kube-system_kubernetes-dashboard-74d7cc788-mk9c7_9b8ba20d-f379-4b83-8d85-5901f26308c7/kubernetes-dashboard/2.log",
                  "io.kubernetes.container.name": "kubernetes-dashboard",
                  "io.kubernetes.docker.type": "container",
                  "io.kubernetes.pod.name": "kubernetes-dashboard-74d7cc788-mk9c7",
                  "io.kubernetes.pod.namespace": "kube-system",
                  "io.kubernetes.pod.uid": "9b8ba20d-f379-4b83-8d85-5901f26308c7",
                  "io.kubernetes.sandbox.id": "ecd3ff5051df0ed2a8b8bc5e2145dfcbf630d834cdb35572230d1a5cb4d60852",
                  "maintainer": "Piotr Bryk &lt;bryk@google.com&gt;"
              }
          },
          "NetworkSettings": {
              "Bridge": "",
              "SandboxID": "",
              "HairpinMode": false,
              "LinkLocalIPv6Address": "",
              "LinkLocalIPv6PrefixLen": 0,
              "Ports": {},
              "SandboxKey": "",
              "SecondaryIPAddresses": null,
              "SecondaryIPv6Addresses": null,
              "EndpointID": "",
              "Gateway": "",
              "GlobalIPv6Address": "",
              "GlobalIPv6PrefixLen": 0,
              "IPAddress": "",
              "IPPrefixLen": 0,
              "IPv6Gateway": "",
              "MacAddress": "",
              "Networks": {}
          }
      }
  ]
  </code></pre>