Unable to open yast2-docker

[szw0407]

Error as below shown in log file:

2024-03-13 20:59:05 <3> xxxxx(23925) [Ruby] yast/wfm.rb(handle_exception):271 Client /usr/share/YaST2/clients/docker.rb failed with 'Cannot convert nil to DiskSize' (TypeError).
Backtrace:
/usr/share/YaST2/lib/y2storage/disk_size.rb:101:in `initialize'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:278:in `new'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:278:in `block (2 levels) in images_items'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:270:in `each'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:270:in `block in images_items'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:267:in `map'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:267:in `images_items'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:228:in `images_table'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:191:in `images_page'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:181:in `dialog_content'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:64:in `create_dialog'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:48:in `run'
/usr/share/YaST2/lib/ydocker/main_dialog.rb:40:in `run'
/usr/share/YaST2/clients/docker.rb:21:in `<top (required)>'
/usr/lib64/ruby/vendor_ruby/3.3.0/yast/wfm.rb:345:in `eval'
/usr/lib64/ruby/vendor_ruby/3.3.0/yast/wfm.rb:345:in `run_client'
/usr/lib64/ruby/vendor_ruby/3.3.0/yast/wfm.rb:206:in `call_builtin'
/usr/lib64/ruby/vendor_ruby/3.3.0/yast/wfm.rb:206:in `call_builtin_wrapper'
/usr/lib64/ruby/vendor_ruby/3.3.0/yast/wfm.rb:195:in `CallFunction'
/usr/lib/YaST2/bin/y2start:68:in `<main>'
2024-03-13 20:59:05 <3> xxxxx(23925) [Ruby] yast/wfm.rb(handle_exception):308 Internal error. Please report a bug report with logs.<br>Run save_y2logs to get complete logs.<br><br>Caller:  /usr/share/YaST2/lib/y2storage/disk_size.rb:101:in `initialize&#39;<br><br>Details: Cannot convert nil to DiskSize

I am not sure what happened. I have installed Docker version 25.0.3-ce, build f417435e5

Thanks for your help.

[mvidner]

Thanks for the report!

That error happens at this line, apparently VirtualSize is not reported for an image.

yast-docker/src/lib/ydocker/main_dialog.rb

Line 278 in ec61f1f

Y2Storage::DiskSize.new(image.info["VirtualSize"]).to_human_string

Can you please paste the output of

sudo ruby -rdocker -e 'p Docker::VERSION; pp Docker::version; pp Docker::Image.all'

[szw0407]

"2.2.0"
{"Platform"=>{"Name"=>""},
 "Components"=>
  [{"Name"=>"Engine",
    "Version"=>"25.0.3-ce",
    "Details"=>
     {"ApiVersion"=>"1.44",
      "Arch"=>"amd64",
      "BuildTime"=>"2024-02-22T14:13:42.000000000+00:00",
      "Experimental"=>"false",
      "GitCommit"=>"f417435e5",
      "GoVersion"=>"go1.20.14",
      "KernelVersion"=>"6.8.1-1-default",
      "MinAPIVersion"=>"1.24",
      "Os"=>"linux"}},
   {"Name"=>"containerd", "Version"=>"v1.7.10", "Details"=>{"GitCommit"=>"4e1fe7492b9df85914c389d1f15a3ceedbb280ac"}},
   {"Name"=>"runc", "Version"=>"1.1.12", "Details"=>{"GitCommit"=>"v1.1.12-0-g51d5e94601ce"}},
   {"Name"=>"docker-init", "Version"=>"0.2.0_catatonit", "Details"=>{"GitCommit"=>""}}],
 "Version"=>"25.0.3-ce",
 "ApiVersion"=>"1.44",
 "MinAPIVersion"=>"1.24",
 "GitCommit"=>"f417435e5",
 "GoVersion"=>"go1.20.14",
 "Os"=>"linux",
 "Arch"=>"amd64",
 "KernelVersion"=>"6.8.1-1-default",
 "BuildTime"=>"2024-02-22T14:13:42.000000000+00:00"}
[#<Docker::Image:0x00007fe9506bbdb8
  @connection=
   #<Docker::Connection:0x00007fe9362687a8
    @options={:socket=>"/var/run/docker.sock"},
    @url="unix:///",
    @version=
     {"Platform"=>{"Name"=>""},
      "Components"=>
       [{"Name"=>"Engine",
         "Version"=>"25.0.3-ce",
         "Details"=>
          {"ApiVersion"=>"1.44",
           "Arch"=>"amd64",
           "BuildTime"=>"2024-02-22T14:13:42.000000000+00:00",
           "Experimental"=>"false",
           "GitCommit"=>"f417435e5",
           "GoVersion"=>"go1.20.14",
           "KernelVersion"=>"6.8.1-1-default",
           "MinAPIVersion"=>"1.24",
           "Os"=>"linux"}},
        {"Name"=>"containerd", "Version"=>"v1.7.10", "Details"=>{"GitCommit"=>"4e1fe7492b9df85914c389d1f15a3ceedbb280ac"}},
        {"Name"=>"runc", "Version"=>"1.1.12", "Details"=>{"GitCommit"=>"v1.1.12-0-g51d5e94601ce"}},
        {"Name"=>"docker-init", "Version"=>"0.2.0_catatonit", "Details"=>{"GitCommit"=>""}}],
      "Version"=>"25.0.3-ce",
      "ApiVersion"=>"1.44",
      "MinAPIVersion"=>"1.24",
      "GitCommit"=>"f417435e5",
      "GoVersion"=>"go1.20.14",
      "Os"=>"linux",
      "Arch"=>"amd64",
      "KernelVersion"=>"6.8.1-1-default",
      "BuildTime"=>"2024-02-22T14:13:42.000000000+00:00"}>,
  @id="sha256:d2c94e258dcb3c5ac2798d32e1249e42ef01cba4841c2234249495f87264ac5a",
  @info=
   {"Containers"=>-1,
    "Created"=>1683046167,
    "Labels"=>nil,
    "ParentId"=>"",
    "RepoDigests"=>["hello-world@sha256:53641cd209a4fecfc68e21a99871ce8c6920b2e7502df0a20671c6fccc73a7c6"],
    "RepoTags"=>["hello-world:latest"],
    "SharedSize"=>-1,
    "Size"=>13256,
    "id"=>"sha256:d2c94e258dcb3c5ac2798d32e1249e42ef01cba4841c2234249495f87264ac5a"}>]

Thanks.

[mvidner]

Thanks!
https://docs.docker.com/engine/api/v1.45/#tag/Image/operation/ImageList says for VirtualSize

Deprecated: this field is omitted in API v1.44, but kept for backward compatibility. Use Size instead.

So we need to fix yast2-docker to use image.info["Size"] instead