func createRktGarbageService(fsc *fs.FsClient, useOverlay bool) error { opts := rktOptions{ UseOverlay: useOverlay, } b, err := templates.Render(rktGarbageServiceTemplate, opts) if err != nil { return maskAny(err) } if err := fsc.Write(rktSystemdPath+rktGarbageServiceName, b.Bytes(), unitFileMode); err != nil { return maskAny(err) } rktGarbageTimer, err := templates.Asset(rktGarbageTimerTemplate) if err != nil { return maskAny(err) } if err := fsc.Write(rktSystemdPath+rktGarbageTimerName, rktGarbageTimer, unitFileMode); err != nil { return maskAny(err) } return nil }
func RenderRulesFromTemplate() ([]byte, error) { opts := ip6tablesOptions{} b, err := templates.Render(rulesTemplate, opts) if err != nil { return nil, maskAny(err) } return b.Bytes(), nil }
func RenderRulesFromTemplate(subnet, dockerSubnet, gateway string, useDockerRules bool) ([]byte, error) { opts := iptablesOptions{ Subnet: subnet, DockerSubnet: dockerSubnet, Gateway: gateway, UseDockerRules: useDockerRules, } b, err := templates.Render(rulesTemplate, opts) if err != nil { return nil, maskAny(err) } return b.Bytes(), nil }
func createFleetService(fsc *fs.FsClient, useOverlay bool) error { opts := fleetOptions{ UseOverlay: useOverlay, } b, err := templates.Render(fleetServiceTemplate, opts) if err != nil { return maskAny(err) } if err := fsc.Write(fleetServicePath, b.Bytes(), fileMode); err != nil { return maskAny(err) } return nil }
func createDockerService(fsc *fs.FsClient, dockerVersion string, privateRegistry []string, useIPTables bool, useOverlay bool) error { opts := dockerOptions{ PrivateRegistry: privateRegistry, StorageEngine: getStorageEngine(dockerFolder), UseIPTables: useIPTables, UseOverlay: useOverlay, DockerExecArgs: make([]string, 0), } options := addVersionSpecificArguments(&opts, dockerVersion) opts = *options b, err := templates.Render(serviceTemplate, opts) if err != nil { return maskAny(err) } if err := fsc.Write(servicePath, b.Bytes(), fileMode); err != nil { return maskAny(err) } return nil }
func Setup(fsc *fs.FsClient, sc *systemd.SystemdClient, distributionPath, overlayWorkdir, overlayMountPoint string) error { vLogger("\n# call overlay.Setup()") if err := fsc.MkdirAll(overlayWorkdir, fileMode); err != nil { return maskAny(err) } opts := struct { OverlayUpperdir string OverlayWorkdir string MountPoint string }{ distributionPath, overlayWorkdir, overlayMountPoint, } b, err := templates.Render(overlayMountTemplate, opts) if err != nil { return maskAny(err) } if err := fsc.Write(overlayMountPath, b.Bytes(), fileMode); err != nil { return maskAny(err) } if err := sc.Reload(); err != nil { return maskAny(err) } if err := sc.Start(overlayMount); err != nil { return maskAny(err) } return nil }