diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/container_internal_linux.go | 4 | ||||
| -rw-r--r-- | libpod/runtime.go | 37 |
2 files changed, 36 insertions, 5 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 2f1bd52c4..1da8e6c38 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -1626,7 +1626,7 @@ func (c *Container) makeBindMounts() error { // Make .containerenv if it does not exist if _, ok := c.state.BindMounts["/run/.containerenv"]; !ok { - var containerenv string + containerenv := c.runtime.graphRootMountedFlag(c.config.Spec.Mounts) isRootless := 0 if rootless.IsRootless() { isRootless = 1 @@ -1641,7 +1641,7 @@ id=%q image=%q imageid=%q rootless=%d -`, version.Version.String(), c.Name(), c.ID(), imageName, imageID, isRootless) +%s`, version.Version.String(), c.Name(), c.ID(), imageName, imageID, isRootless, containerenv) } containerenvPath, err := c.writeStringToRundir(".containerenv", containerenv) if err != nil { diff --git a/libpod/runtime.go b/libpod/runtime.go index 9ab98a27e..7726a1f8e 100644 --- a/libpod/runtime.go +++ b/libpod/runtime.go @@ -1,6 +1,7 @@ package libpod import ( + "bufio" "context" "fmt" "os" @@ -26,6 +27,7 @@ import ( "github.com/containers/storage" "github.com/cri-o/ocicni/pkg/ocicni" "github.com/docker/docker/pkg/namesgenerator" + spec "github.com/opencontainers/runtime-spec/specs-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -622,9 +624,12 @@ func (r *Runtime) Shutdown(force bool) error { func (r *Runtime) refresh(alivePath string) error { logrus.Debugf("Podman detected system restart - performing state refresh") - // First clear the state in the database - if err := r.state.Refresh(); err != nil { - return err + // Clear state of database if not running in container + if !graphRootMounted() { + // First clear the state in the database + if err := r.state.Refresh(); err != nil { + return err + } } // Next refresh the state of all containers to recreate dirs and @@ -899,3 +904,29 @@ func (r *Runtime) getVolumePlugin(name string) (*plugin.VolumePlugin, error) { return plugin.GetVolumePlugin(name, pluginPath) } + +func graphRootMounted() bool { + f, err := os.OpenFile("/run/.containerenv", os.O_RDONLY, os.ModePerm) + if err != nil { + return false + } + defer f.Close() + + scanner := bufio.NewScanner(f) + for scanner.Scan() { + if scanner.Text() == "graphRootMounted=1" { + return true + } + } + return false +} + +func (r *Runtime) graphRootMountedFlag(mounts []spec.Mount) string { + root := r.store.GraphRoot() + for _, val := range mounts { + if strings.HasPrefix(root, val.Source) { + return "graphRootMounted=1" + } + } + return "" +} |