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Merge pull request #1739 from pmores/virtiofsd-extra-args-annotation-handling

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add io.katacontainers.config.hypervisor.virtio_fs_extra_args handling
This commit is contained in:
Fabiano Fidêncio 2021-04-23 23:22:01 +02:00 committed by GitHub
commit fe2311cd4c
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2 changed files with 12 additions and 0 deletions
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10
src/runtime/virtcontainers/pkg/oci/utils.go
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@ -7,6 +7,7 @@ package oci
import (
"context"
"encoding/json"
"errors"
"fmt"
"path/filepath"
@ -775,6 +776,15 @@ func addHypervisorVirtioFsOverrides(ocispec specs.Spec, sbConfig *vc.SandboxConf
sbConfig.HypervisorConfig.VirtioFSDaemon = value
}
if value, ok := ocispec.Annotations[vcAnnotations.VirtioFSExtraArgs]; ok {
var parsedValue []string
err := json.Unmarshal([]byte(value), &parsedValue)
if err != nil {
return fmt.Errorf("Error parsing virtiofsd extra arguments: %v", err)
}
sbConfig.HypervisorConfig.VirtioFSExtraArgs = append(sbConfig.HypervisorConfig.VirtioFSExtraArgs, parsedValue...)
}
if sbConfig.HypervisorConfig.SharedFS == config.VirtioFS && sbConfig.HypervisorConfig.VirtioFSDaemon == "" {
return fmt.Errorf("cannot enable virtio-fs without daemon path")
}

2
src/runtime/virtcontainers/pkg/oci/utils_test.go
View File

@ -849,6 +849,7 @@ func TestAddHypervisorAnnotations(t *testing.T) {
ocispec.Annotations[vcAnnotations.SharedFS] = "virtio-fs"
ocispec.Annotations[vcAnnotations.VirtioFSDaemon] = "/bin/false"
ocispec.Annotations[vcAnnotations.VirtioFSCache] = "/home/cache"
ocispec.Annotations[vcAnnotations.VirtioFSExtraArgs] = "[ \"arg0\", \"arg1\" ]"
ocispec.Annotations[vcAnnotations.Msize9p] = "512"
ocispec.Annotations[vcAnnotations.MachineType] = "q35"
ocispec.Annotations[vcAnnotations.MachineAccelerators] = "nofw"
@ -885,6 +886,7 @@ func TestAddHypervisorAnnotations(t *testing.T) {
assert.Equal(config.HypervisorConfig.SharedFS, "virtio-fs")
assert.Equal(config.HypervisorConfig.VirtioFSDaemon, "/bin/false")
assert.Equal(config.HypervisorConfig.VirtioFSCache, "/home/cache")
assert.ElementsMatch(config.HypervisorConfig.VirtioFSExtraArgs, [2]string{"arg0", "arg1"})
assert.Equal(config.HypervisorConfig.Msize9p, uint32(512))
assert.Equal(config.HypervisorConfig.HypervisorMachineType, "q35")
assert.Equal(config.HypervisorConfig.MachineAccelerators, "nofw")