Guest24897
/
DockerCLI
mirror of https://github.com/docker/cli.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add support for rollback flags 

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2017-02-15 16:04:30 -08:00
parent 5232868f46
commit 8de01fb7a8
4 changed files with 160 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
command/formatter/service.go
View File

@ -57,6 +57,18 @@ UpdateConfig:
{{- end }}
Max failure ratio: {{ .UpdateMaxFailureRatio }}
{{- end }}
{{- if .HasRollbackConfig }}
RollbackConfig:
Parallelism: {{ .RollbackParallelism }}
{{- if .HasRollbackDelay}}
Delay: {{ .RollbackDelay }}
{{- end }}
On failure: {{ .RollbackOnFailure }}
{{- if .HasRollbackMonitor}}
Monitoring Period: {{ .RollbackMonitor }}
{{- end }}
Max failure ratio: {{ .RollbackMaxFailureRatio }}
{{- end }}
ContainerSpec:
Image: {{ .ContainerImage }}
{{- if .ContainerArgs }}
@ -259,6 +271,38 @@ func (ctx *serviceInspectContext) UpdateMaxFailureRatio() float32 {
return ctx.Service.Spec.UpdateConfig.MaxFailureRatio
}
func (ctx *serviceInspectContext) HasRollbackConfig() bool {
return ctx.Service.Spec.RollbackConfig != nil
}
func (ctx *serviceInspectContext) RollbackParallelism() uint64 {
return ctx.Service.Spec.RollbackConfig.Parallelism
}
func (ctx *serviceInspectContext) HasRollbackDelay() bool {
return ctx.Service.Spec.RollbackConfig.Delay.Nanoseconds() > 0
}
func (ctx *serviceInspectContext) RollbackDelay() time.Duration {
return ctx.Service.Spec.RollbackConfig.Delay
}
func (ctx *serviceInspectContext) RollbackOnFailure() string {
return ctx.Service.Spec.RollbackConfig.FailureAction
}
func (ctx *serviceInspectContext) HasRollbackMonitor() bool {
return ctx.Service.Spec.RollbackConfig.Monitor.Nanoseconds() > 0
}
func (ctx *serviceInspectContext) RollbackMonitor() time.Duration {
return ctx.Service.Spec.RollbackConfig.Monitor
}
func (ctx *serviceInspectContext) RollbackMaxFailureRatio() float32 {
return ctx.Service.Spec.RollbackConfig.MaxFailureRatio
}
func (ctx *serviceInspectContext) ContainerImage() string {
return ctx.Service.Spec.TaskTemplate.ContainerSpec.Image
}

1
command/service/inspect_test.go
View File

@ -49,7 +49,6 @@ func formatServiceInspect(t *testing.T, format formatter.Format, now time.Time)
Replicas: &two,
},
},
UpdateConfig: nil,
Networks: []swarm.NetworkAttachmentConfig{
{
Target: "5vpyomhb6ievnk0i0o60gcnei",

188
command/service/opts.go
View File

@ -165,6 +165,16 @@ type updateOptions struct {
maxFailureRatio floatValue
}
func (opts updateOptions) config() *swarm.UpdateConfig {
return &swarm.UpdateConfig{
Parallelism: opts.parallelism,
Delay: opts.delay,
Monitor: opts.monitor,
FailureAction: opts.onFailure,
MaxFailureRatio: opts.maxFailureRatio.Value(),
}
}
type resourceOptions struct {
limitCPU opts.NanoCPUs
limitMemBytes opts.MemBytes
@ -328,6 +338,7 @@ type serviceOptions struct {
constraints opts.ListOpts
placementPrefs placementPrefOpts
update updateOptions
rollback updateOptions
networks opts.ListOpts
endpoint endpointOptions
@ -445,16 +456,11 @@ func (opts *serviceOptions) ToService() (swarm.ServiceSpec, error) {
},
LogDriver: opts.logDriver.toLogDriver(),
},
Networks: convertNetworks(opts.networks.GetAll()),
Mode: serviceMode,
UpdateConfig: &swarm.UpdateConfig{
Parallelism: opts.update.parallelism,
Delay: opts.update.delay,
Monitor: opts.update.monitor,
FailureAction: opts.update.onFailure,
MaxFailureRatio: opts.update.maxFailureRatio.Value(),
},
EndpointSpec: opts.endpoint.ToEndpointSpec(),
Networks: convertNetworks(opts.networks.GetAll()),
Mode: serviceMode,
UpdateConfig: opts.update.config(),
RollbackConfig: opts.rollback.config(),
EndpointSpec: opts.endpoint.ToEndpointSpec(),
}
return service, nil
@ -491,6 +497,17 @@ func addServiceFlags(cmd *cobra.Command, opts *serviceOptions) {
flags.Var(&opts.update.maxFailureRatio, flagUpdateMaxFailureRatio, "Failure rate to tolerate during an update")
flags.SetAnnotation(flagUpdateMaxFailureRatio, "version", []string{"1.25"})
flags.Uint64Var(&opts.rollback.parallelism, flagRollbackParallelism, 1, "Maximum number of tasks rolled back simultaneously (0 to roll back all at once)")
flags.SetAnnotation(flagRollbackParallelism, "version", []string{"1.27"})
flags.DurationVar(&opts.rollback.delay, flagRollbackDelay, time.Duration(0), "Delay between task rollbacks (ns|us|ms|s|m|h) (default 0s)")
flags.SetAnnotation(flagRollbackDelay, "version", []string{"1.27"})
flags.DurationVar(&opts.rollback.monitor, flagRollbackMonitor, time.Duration(0), "Duration after each task rollback to monitor for failure (ns|us|ms|s|m|h) (default 0s)")
flags.SetAnnotation(flagRollbackMonitor, "version", []string{"1.27"})
flags.StringVar(&opts.rollback.onFailure, flagRollbackFailureAction, "pause", `Action on rollback failure ("pause"|"continue")`)
flags.SetAnnotation(flagRollbackFailureAction, "version", []string{"1.27"})
flags.Var(&opts.rollback.maxFailureRatio, flagRollbackMaxFailureRatio, "Failure rate to tolerate during a rollback")
flags.SetAnnotation(flagRollbackMaxFailureRatio, "version", []string{"1.27"})
flags.StringVar(&opts.endpoint.mode, flagEndpointMode, "vip", "Endpoint mode (vip or dnsrr)")
flags.BoolVar(&opts.registryAuth, flagRegistryAuth, false, "Send registry authentication details to swarm agents")
@ -520,77 +537,82 @@ func addServiceFlags(cmd *cobra.Command, opts *serviceOptions) {
}
const (
flagPlacementPref = "placement-pref"
flagPlacementPrefAdd = "placement-pref-add"
flagPlacementPrefRemove = "placement-pref-rm"
flagConstraint = "constraint"
flagConstraintRemove = "constraint-rm"
flagConstraintAdd = "constraint-add"
flagContainerLabel = "container-label"
flagContainerLabelRemove = "container-label-rm"
flagContainerLabelAdd = "container-label-add"
flagDNS = "dns"
flagDNSRemove = "dns-rm"
flagDNSAdd = "dns-add"
flagDNSOption = "dns-option"
flagDNSOptionRemove = "dns-option-rm"
flagDNSOptionAdd = "dns-option-add"
flagDNSSearch = "dns-search"
flagDNSSearchRemove = "dns-search-rm"
flagDNSSearchAdd = "dns-search-add"
flagEndpointMode = "endpoint-mode"
flagHost = "host"
flagHostAdd = "host-add"
flagHostRemove = "host-rm"
flagHostname = "hostname"
flagEnv = "env"
flagEnvFile = "env-file"
flagEnvRemove = "env-rm"
flagEnvAdd = "env-add"
flagGroup = "group"
flagGroupAdd = "group-add"
flagGroupRemove = "group-rm"
flagLabel = "label"
flagLabelRemove = "label-rm"
flagLabelAdd = "label-add"
flagLimitCPU = "limit-cpu"
flagLimitMemory = "limit-memory"
flagMode = "mode"
flagMount = "mount"
flagMountRemove = "mount-rm"
flagMountAdd = "mount-add"
flagName = "name"
flagNetwork = "network"
flagPublish = "publish"
flagPublishRemove = "publish-rm"
flagPublishAdd = "publish-add"
flagReadOnly = "read-only"
flagReplicas = "replicas"
flagReserveCPU = "reserve-cpu"
flagReserveMemory = "reserve-memory"
flagRestartCondition = "restart-condition"
flagRestartDelay = "restart-delay"
flagRestartMaxAttempts = "restart-max-attempts"
flagRestartWindow = "restart-window"
flagStopGracePeriod = "stop-grace-period"
flagStopSignal = "stop-signal"
flagTTY = "tty"
flagUpdateDelay = "update-delay"
flagUpdateFailureAction = "update-failure-action"
flagUpdateMaxFailureRatio = "update-max-failure-ratio"
flagUpdateMonitor = "update-monitor"
flagUpdateParallelism = "update-parallelism"
flagUser = "user"
flagWorkdir = "workdir"
flagRegistryAuth = "with-registry-auth"
flagLogDriver = "log-driver"
flagLogOpt = "log-opt"
flagHealthCmd = "health-cmd"
flagHealthInterval = "health-interval"
flagHealthRetries = "health-retries"
flagHealthTimeout = "health-timeout"
flagNoHealthcheck = "no-healthcheck"
flagSecret = "secret"
flagSecretAdd = "secret-add"
flagSecretRemove = "secret-rm"
flagPlacementPref = "placement-pref"
flagPlacementPrefAdd = "placement-pref-add"
flagPlacementPrefRemove = "placement-pref-rm"
flagConstraint = "constraint"
flagConstraintRemove = "constraint-rm"
flagConstraintAdd = "constraint-add"
flagContainerLabel = "container-label"
flagContainerLabelRemove = "container-label-rm"
flagContainerLabelAdd = "container-label-add"
flagDNS = "dns"
flagDNSRemove = "dns-rm"
flagDNSAdd = "dns-add"
flagDNSOption = "dns-option"
flagDNSOptionRemove = "dns-option-rm"
flagDNSOptionAdd = "dns-option-add"
flagDNSSearch = "dns-search"
flagDNSSearchRemove = "dns-search-rm"
flagDNSSearchAdd = "dns-search-add"
flagEndpointMode = "endpoint-mode"
flagHost = "host"
flagHostAdd = "host-add"
flagHostRemove = "host-rm"
flagHostname = "hostname"
flagEnv = "env"
flagEnvFile = "env-file"
flagEnvRemove = "env-rm"
flagEnvAdd = "env-add"
flagGroup = "group"
flagGroupAdd = "group-add"
flagGroupRemove = "group-rm"
flagLabel = "label"
flagLabelRemove = "label-rm"
flagLabelAdd = "label-add"
flagLimitCPU = "limit-cpu"
flagLimitMemory = "limit-memory"
flagMode = "mode"
flagMount = "mount"
flagMountRemove = "mount-rm"
flagMountAdd = "mount-add"
flagName = "name"
flagNetwork = "network"
flagPublish = "publish"
flagPublishRemove = "publish-rm"
flagPublishAdd = "publish-add"
flagReadOnly = "read-only"
flagReplicas = "replicas"
flagReserveCPU = "reserve-cpu"
flagReserveMemory = "reserve-memory"
flagRestartCondition = "restart-condition"
flagRestartDelay = "restart-delay"
flagRestartMaxAttempts = "restart-max-attempts"
flagRestartWindow = "restart-window"
flagRollbackDelay = "rollback-delay"
flagRollbackFailureAction = "rollback-failure-action"
flagRollbackMaxFailureRatio = "rollback-max-failure-ratio"
flagRollbackMonitor = "rollback-monitor"
flagRollbackParallelism = "rollback-parallelism"
flagStopGracePeriod = "stop-grace-period"
flagStopSignal = "stop-signal"
flagTTY = "tty"
flagUpdateDelay = "update-delay"
flagUpdateFailureAction = "update-failure-action"
flagUpdateMaxFailureRatio = "update-max-failure-ratio"
flagUpdateMonitor = "update-monitor"
flagUpdateParallelism = "update-parallelism"
flagUser = "user"
flagWorkdir = "workdir"
flagRegistryAuth = "with-registry-auth"
flagLogDriver = "log-driver"
flagLogOpt = "log-opt"
flagHealthCmd = "health-cmd"
flagHealthInterval = "health-interval"
flagHealthRetries = "health-retries"
flagHealthTimeout = "health-timeout"
flagNoHealthcheck = "no-healthcheck"
flagSecret = "secret"
flagSecretAdd = "secret-add"
flagSecretRemove = "secret-rm"
)

11
command/service/update.go
View File

@ -289,6 +289,17 @@ func updateService(flags *pflag.FlagSet, spec *swarm.ServiceSpec) error {
updateFloatValue(flagUpdateMaxFailureRatio, &spec.UpdateConfig.MaxFailureRatio)
}
if anyChanged(flags, flagRollbackParallelism, flagRollbackDelay, flagRollbackMonitor, flagRollbackFailureAction, flagRollbackMaxFailureRatio) {
if spec.RollbackConfig == nil {
spec.RollbackConfig = &swarm.UpdateConfig{}
}
updateUint64(flagRollbackParallelism, &spec.RollbackConfig.Parallelism)
updateDuration(flagRollbackDelay, &spec.RollbackConfig.Delay)
updateDuration(flagRollbackMonitor, &spec.RollbackConfig.Monitor)
updateString(flagRollbackFailureAction, &spec.RollbackConfig.FailureAction)
updateFloatValue(flagRollbackMaxFailureRatio, &spec.RollbackConfig.MaxFailureRatio)
}
if flags.Changed(flagEndpointMode) {
value, _ := flags.GetString(flagEndpointMode)
if spec.EndpointSpec == nil {