diff options
-rw-r--r-- | cmd/podman/shared/create.go | 24 | ||||
-rw-r--r-- | libpod/healthcheck.go | 23 |
2 files changed, 40 insertions, 7 deletions
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go index 17455c4c9..fd319e215 100644 --- a/cmd/podman/shared/create.go +++ b/cmd/podman/shared/create.go @@ -115,6 +115,30 @@ func CreateContainer(ctx context.Context, c *GenericCLIResults, runtime *libpod. if err != nil { return nil, nil, errors.Wrapf(err, "unable to get healthcheck for %s", c.InputArgs[0]) } + + if healthCheck != nil { + hcCommand := healthCheck.Test + if len(hcCommand) < 1 || hcCommand[0] == "" || hcCommand[0] == "NONE" { + // disable health check + healthCheck = nil + } else { + // apply defaults if image doesn't override them + if healthCheck.Interval == 0 { + healthCheck.Interval = 30 * time.Second + } + if healthCheck.Timeout == 0 { + healthCheck.Timeout = 30 * time.Second + } + /* Docker default is 0s, so the following would be a no-op + if healthCheck.StartPeriod == 0 { + healthCheck.StartPeriod = 0 * time.Second + } + */ + if healthCheck.Retries == 0 { + healthCheck.Retries = 3 + } + } + } } } } diff --git a/libpod/healthcheck.go b/libpod/healthcheck.go index f4ea6c694..8ed2b12e1 100644 --- a/libpod/healthcheck.go +++ b/libpod/healthcheck.go @@ -107,16 +107,25 @@ func (c *Container) runHealthCheck() (HealthCheckStatus, error) { capture bytes.Buffer inStartPeriod bool ) - hcStatus, err := checkHealthCheckCanBeRun(c) - if err != nil { - return hcStatus, err - } hcCommand := c.HealthCheckConfig().Test - if len(hcCommand) > 0 && hcCommand[0] == "CMD-SHELL" { - newCommand = []string{"sh", "-c", strings.Join(hcCommand[1:], " ")} - } else { + if len(hcCommand) < 1 { + return HealthCheckNotDefined, errors.Errorf("container %s has no defined healthcheck", c.ID()) + } + switch hcCommand[0] { + case "", "NONE": + return HealthCheckNotDefined, errors.Errorf("container %s has no defined healthcheck", c.ID()) + case "CMD": + newCommand = hcCommand[1:] + case "CMD-SHELL": + // TODO: SHELL command from image not available in Container - use Docker default + newCommand = []string{"/bin/sh", "-c", strings.Join(hcCommand[1:], " ")} + default: + // command supplied on command line - pass as-is newCommand = hcCommand } + if len(newCommand) < 1 || newCommand[0] == "" { + return HealthCheckNotDefined, errors.Errorf("container %s has no defined healthcheck", c.ID()) + } captureBuffer := bufio.NewWriter(&capture) hcw := hcWriteCloser{ captureBuffer, |