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Determine if resolv.conf points to systemd-resolved 

Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
This commit is contained in:
Eduardo Vega 2020-09-11 19:57:48 -06:00
parent 37658c0976
commit 6a1233597a
1 changed files with 5 additions and 0 deletions
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5
libpod/container_internal_linux.go
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@ -1383,6 +1383,11 @@ func (c *Container) generateResolvConf() (string, error) {
return "", err return "", err
} }
// Determine if symlink points to any of the systemd-resolved files
if strings.HasPrefix(resolvPath, "/run/systemd/resolve/") {
resolvPath = "/run/systemd/resolve/resolv.conf"
}
contents, err := ioutil.ReadFile(resolvPath) contents, err := ioutil.ReadFile(resolvPath)
if err != nil { if err != nil {
return "", errors.Wrapf(err, "unable to read %s", resolvPath) return "", errors.Wrapf(err, "unable to read %s", resolvPath)