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libpod/container_api: Set hostname in ENV

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The container's hostname should be set as an environment
variable for the container.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #273
Approved by: baude
This commit is contained in:
baude
2018-01-29 12:22:23 -06:00
committed by Atomic Bot
parent 4cb33035ce
commit f02d72fb76
1 changed files with 3 additions and 0 deletions
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3
libpod/container_api.go
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@ -268,6 +268,9 @@ func (c *Container) Init() (err error) {
c.runningSpec.Annotations[crioAnnotations.Created] = c.config.CreatedTime.Format(time.RFC3339Nano)
c.runningSpec.Annotations["org.opencontainers.image.stopSignal"] = fmt.Sprintf("%d", c.config.StopSignal)
// Set the hostname in the env variables
c.runningSpec.Process.Env = append(c.runningSpec.Process.Env, fmt.Sprintf("HOSTNAME=%s", c.config.Spec.Hostname))
fileJSON, err := json.Marshal(c.runningSpec)
if err != nil {
return errors.Wrapf(err, "error exporting runtime spec for container %s to JSON", c.ID())