When qemu fails, the retry action only partially reruns commands

[npf]

When qemu fails, the retry action only partially reruns commands

Branch: refactor
Step: bootstrap/start_qemu.yaml

Only

  - exec_local: |
        qemu-system-$${qemu_arch} $ENABLE_KVM \

is re-executed, with neither ENABLE_KVM nor BOOT_TIMEOUT defined.

Indeed, the former local exec

  - exec_local: |
      if [ "$${qemu_enable_kvm}" = "true" ]; then
        ENABLE_KVM="-enable-kvm -cpu host"
        BOOT_TIMEOUT=$${boot_timeout}
      else
        BOOT_TIMEOUT=$(($${boot_timeout}*2))
      fi

is not re-executed and for some reason, the bash_env file is reset as well, so ENABLE_KVM and BOOT_TIMEOUT are not defined.

[npf]

If this is not considered a bug on the kameleon engine side, maybe should we only have 1 exec_local in the recipe's step?