Native runtime failed to run image

[johnrichardrinehart]

Executing ./build_and_run.sh in this repo fails to run the built OSv image.

It seems that my image is using the information specified in meta/run.yaml, since the capstan package compose command outputs (among other things)

Command line will be set based on config_set_default attribute of meta/run.yaml

and meta/run.yaml looks like

runtime: native

config_set: 

   ################################################################
   ### This is one configuration set (feel free to rename it).  ###
   ################################################################
   myconfig1:
      # REQUIRED
      # Command to be executed in OSv.
      # Note that package root will correspond to filesystem root (/) in OSv image.
      # Example value: /usr/bin/simpleFoam.so -help
      bootcmd: /hw

   # Add as many named configurations as you need

# OPTIONAL
# What config_set should be used as default.
# This value can be overwritten with --runconfig argument.
config_set_default: myconfig1

but then ./capstan run demo seems to run the wrong command, outputting:

Command line set to: 'runscript /run/myconfig1;'
Command line will be set to default boot
Created instance: demo
Setting cmdline: runscript /run/default;

So, it's not running /run/myconfig1.

Full compose output:

Command line will be set based on config_set_default attribute of meta/run.yaml
Resolved runtime into: native
extractPackageContent: osv.bootstrap
Importing demo...
Importing into /home/john/.capstan/repository/demo/demo.qemu
Uploading files to /home/john/.capstan/repository/demo/demo.qemu...
Setting cmdline: --norandom --nomount --noinit /tools/mkfs.so; /tools/cpiod.so --prefix /zfs/zfs; /zfs.so set compression=off osv
Uploading files  <------------------------------------------------------------------> 106 p/s 100.00%
Command line set to: 'runscript /run/myconfig1;'

Full ./capstan -v run output:

➜  capstan-project git:(master) ✗ ./capstan run -v demo       
Removing orphaned instance folder: /home/john/.capstan/instances/qemu/demo
Command line will be set to default boot
Created instance: demo
Setting cmdline: runscript /run/default;
Invoking QEMU at: /usr/bin/qemu-system-x86_64 with arguments:
  -vnc :1
  -m 1024
  -smp 2
  -device virtio-blk-pci,id=blk0,bootindex=0,drive=hd0
  -drive file=/home/john/.capstan/instances/qemu/demo/disk.qcow2,if=none,id=hd0,aio=threads,cache=none
  -chardev stdio,mux=on,id=stdio,signal=off
  -device isa-serial,chardev=stdio
  -netdev user,id=un0,net=192.168.122.0/24,host=192.168.122.1
  -device virtio-net-pci,netdev=un0
  -chardev socket,id=charmonitor,path=/home/john/.capstan/instances/qemu/demo/osv.monitor,server,nowait
  -mon chardev=charmonitor,id=monitor,mode=control
OSv v0.55.0-2-gdbfb0bb1
eth0: 192.168.122.15
Booted up in 0.00 ms
Cmdline: runscript /run/default;
Failed to open runscript file '/run/default'.
Failed to parse command line.

[wkozaczuk]

@johnrichardrinehart I do not see build_and_run.sh in that repo. This is probably most-up-to-date Wiki - https://github.com/cloudius-systems/capstan/blob/master/Documentation/ApplicationManagement.md - that documents the 'package' mode of creating OSv images.

Here is the simplest example of building an image with node.js example:

capstan package compose --pull-missing --require osv.node-js node-example
capstan run -p qemu -v --execute '/libnode.so' node-example

[johnrichardrinehart]

Agh. I failed to rename. build.sh builds and runs. It's build_and_run.sh.

[johnrichardrinehart]

I'll try your instructions tomorrow.