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runtime: add geust memory dump

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When guest panic, dump guest kernel memory to host filesystem.
And also includes:
- hypervisor config
- hypervisor version
- and state of sandbox

Fixes: #1012

Signed-off-by: bin liu <bin@hyper.sh>
This commit is contained in:
bin liu
2020-10-21 14:09:14 +08:00
parent 5b065eb599
commit 40418f6d88
16 changed files with 345 additions and 46 deletions
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3
src/runtime/pkg/katautils/create_test.go
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@@ -20,6 +20,7 @@ import (
"testing"
ktu "github.com/kata-containers/kata-containers/src/runtime/pkg/katatestutils"
"github.com/kata-containers/kata-containers/src/runtime/pkg/utils"
vc "github.com/kata-containers/kata-containers/src/runtime/virtcontainers"
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/compatoci"
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/oci"
@@ -87,7 +88,7 @@ func makeOCIBundle(bundleDir string) error {
}
}
output, err := RunCommandFull([]string{"cp", "-a", from, to}, true)
output, err := utils.RunCommandFull([]string{"cp", "-a", from, to}, true)
if err != nil {
return fmt.Errorf("failed to copy test OCI bundle from %v to %v: %v (output: %v)", from, to, err, output)
}