Documentation ¶
Index ¶
- Variables
- func ConvertDurationPtr(d *Duration) *time.Duration
- type BuildConfig
- type Config
- type ConfigDetails
- type ConfigFile
- type ConfigObjConfig
- type CredentialSpecConfig
- type DeployConfig
- type DiscreteGenericResource
- type Duration
- type External
- type FileObjectConfig
- type FileReferenceConfig
- type GenericResource
- type HealthCheckConfig
- type HealthCheckTest
- type HostsList
- type IPAMConfig
- type IPAMPool
- type Labels
- type LoggingConfig
- type Mapping
- type MappingWithColon
- type MappingWithEquals
- type NetworkConfig
- type Placement
- type PlacementPreferences
- type Resource
- type ResourceLimit
- type Resources
- type RestartPolicy
- type SecretConfig
- type ServiceConfig
- type ServiceConfigObjConfig
- type ServiceNetworkConfig
- type ServicePortConfig
- type ServiceSecretConfig
- type ServiceVolumeBind
- type ServiceVolumeConfig
- type ServiceVolumeTmpfs
- type ServiceVolumeVolume
- type Services
- type ShellCommand
- type StringList
- type StringOrNumberList
- type UlimitsConfig
- type UnitBytes
- type UpdateConfig
- type VolumeConfig
Constants ¶
This section is empty.
Variables ¶
var DeprecatedProperties = map[string]string{
"container_name": "Setting the container name is not supported.",
"expose": "Exposing ports is unnecessary - services on the same network can access each other's containers on any port.",
}
DeprecatedProperties that were removed from the v3 format, but their use should not impact the behaviour of the application.
var ForbiddenProperties = map[string]string{
"extends": "Support for `extends` is not implemented yet.",
"volume_driver": "Instead of setting the volume driver on the service, define a volume using the top-level `volumes` option and specify the driver there.",
"volumes_from": "To share a volume between services, define it using the top-level `volumes` option and reference it from each service that shares it using the service-level `volumes` option.",
"cpu_quota": "Set resource limits using deploy.resources",
"cpu_shares": "Set resource limits using deploy.resources",
"cpuset": "Set resource limits using deploy.resources",
"mem_limit": "Set resource limits using deploy.resources",
"memswap_limit": "Set resource limits using deploy.resources",
}
ForbiddenProperties that are not supported in this implementation of the compose file.
var UnsupportedProperties = []string{
"build",
"cgroupns_mode",
"cgroup_parent",
"devices",
"domainname",
"external_links",
"ipc",
"links",
"mac_address",
"network_mode",
"pid",
"privileged",
"restart",
"security_opt",
"shm_size",
"userns_mode",
}
UnsupportedProperties not yet supported by this implementation of the compose file
Functions ¶
func ConvertDurationPtr ¶
ConvertDurationPtr converts a typedefined Duration pointer to a time.Duration pointer with the same value.
Types ¶
type BuildConfig ¶
type BuildConfig struct { Context string `yaml:",omitempty" json:"context,omitempty"` Dockerfile string `yaml:",omitempty" json:"dockerfile,omitempty"` Args MappingWithEquals `yaml:",omitempty" json:"args,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` CacheFrom StringList `mapstructure:"cache_from" yaml:"cache_from,omitempty" json:"cache_from,omitempty"` ExtraHosts HostsList `mapstructure:"extra_hosts" yaml:"extra_hosts,omitempty" json:"extra_hosts,omitempty"` Network string `yaml:",omitempty" json:"network,omitempty"` Target string `yaml:",omitempty" json:"target,omitempty"` }
BuildConfig is a type for build using the same format at libcompose: https://github.com/docker/libcompose/blob/master/yaml/build.go#L12
type Config ¶
type Config struct { Filename string `yaml:"-" json:"-"` Version string `json:"version"` Services Services `json:"services"` Networks map[string]NetworkConfig `yaml:",omitempty" json:"networks,omitempty"` Volumes map[string]VolumeConfig `yaml:",omitempty" json:"volumes,omitempty"` Secrets map[string]SecretConfig `yaml:",omitempty" json:"secrets,omitempty"` Configs map[string]ConfigObjConfig `yaml:",omitempty" json:"configs,omitempty"` Extras map[string]interface{} `yaml:",inline" json:"-"` }
Config is a full compose file configuration
func (Config) MarshalJSON ¶
MarshalJSON makes Config implement json.Marshaler
type ConfigDetails ¶
type ConfigDetails struct { Version string WorkingDir string ConfigFiles []ConfigFile Environment map[string]string }
ConfigDetails are the details about a group of ConfigFiles
type ConfigFile ¶
ConfigFile is a filename and the contents of the file as a Dict
type ConfigObjConfig ¶
type ConfigObjConfig FileObjectConfig
ConfigObjConfig is the config for the swarm "Config" object
type CredentialSpecConfig ¶
type CredentialSpecConfig struct { Config string `yaml:",omitempty" json:"config,omitempty"` // Config was added in API v1.40 File string `yaml:",omitempty" json:"file,omitempty"` Registry string `yaml:",omitempty" json:"registry,omitempty"` }
CredentialSpecConfig for credential spec on Windows
type DeployConfig ¶
type DeployConfig struct { Mode string `yaml:",omitempty" json:"mode,omitempty"` Replicas *uint64 `yaml:",omitempty" json:"replicas,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` UpdateConfig *UpdateConfig `mapstructure:"update_config" yaml:"update_config,omitempty" json:"update_config,omitempty"` RollbackConfig *UpdateConfig `mapstructure:"rollback_config" yaml:"rollback_config,omitempty" json:"rollback_config,omitempty"` Resources Resources `yaml:",omitempty" json:"resources,omitempty"` RestartPolicy *RestartPolicy `mapstructure:"restart_policy" yaml:"restart_policy,omitempty" json:"restart_policy,omitempty"` Placement Placement `yaml:",omitempty" json:"placement,omitempty"` EndpointMode string `mapstructure:"endpoint_mode" yaml:"endpoint_mode,omitempty" json:"endpoint_mode,omitempty"` }
DeployConfig the deployment configuration for a service
type DiscreteGenericResource ¶
DiscreteGenericResource represents a "user defined" resource which is defined as an integer "Kind" is used to describe the Kind of a resource (e.g: "GPU", "FPGA", "SSD", ...) Value is used to count the resource (SSD=5, HDD=3, ...)
type Duration ¶
Duration is a thin wrapper around time.Duration with improved JSON marshalling
func (Duration) MarshalJSON ¶
MarshalJSON makes Duration implement json.Marshaler
func (Duration) MarshalYAML ¶
MarshalYAML makes Duration implement yaml.Marshaler
type External ¶
type External struct { Name string `yaml:",omitempty" json:"name,omitempty"` External bool `yaml:",omitempty" json:"external,omitempty"` }
External identifies a Volume or Network as a reference to a resource that is not managed, and should already exist. External.name is deprecated and replaced by Volume.name
func (External) MarshalJSON ¶
MarshalJSON makes External implement json.Marshaller
func (External) MarshalYAML ¶
MarshalYAML makes External implement yaml.Marshaller
type FileObjectConfig ¶
type FileObjectConfig struct { Name string `yaml:",omitempty" json:"name,omitempty"` File string `yaml:",omitempty" json:"file,omitempty"` External External `yaml:",omitempty" json:"external,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` Extras map[string]interface{} `yaml:",inline" json:"-"` Driver string `yaml:",omitempty" json:"driver,omitempty"` DriverOpts map[string]string `mapstructure:"driver_opts" yaml:"driver_opts,omitempty" json:"driver_opts,omitempty"` TemplateDriver string `mapstructure:"template_driver" yaml:"template_driver,omitempty" json:"template_driver,omitempty"` }
FileObjectConfig is a config type for a file used by a service
type FileReferenceConfig ¶
type FileReferenceConfig struct { Source string `yaml:",omitempty" json:"source,omitempty"` Target string `yaml:",omitempty" json:"target,omitempty"` UID string `yaml:",omitempty" json:"uid,omitempty"` GID string `yaml:",omitempty" json:"gid,omitempty"` Mode *uint32 `yaml:",omitempty" json:"mode,omitempty"` }
FileReferenceConfig for a reference to a swarm file object
type GenericResource ¶
type GenericResource struct {
DiscreteResourceSpec *DiscreteGenericResource `mapstructure:"discrete_resource_spec" yaml:"discrete_resource_spec,omitempty" json:"discrete_resource_spec,omitempty"`
}
GenericResource represents a "user defined" resource which can only be an integer (e.g: SSD=3) for a service
type HealthCheckConfig ¶
type HealthCheckConfig struct { Test HealthCheckTest `yaml:",omitempty" json:"test,omitempty"` Timeout *Duration `yaml:",omitempty" json:"timeout,omitempty"` Interval *Duration `yaml:",omitempty" json:"interval,omitempty"` Retries *uint64 `yaml:",omitempty" json:"retries,omitempty"` StartPeriod *Duration `mapstructure:"start_period" yaml:"start_period,omitempty" json:"start_period,omitempty"` Disable bool `yaml:",omitempty" json:"disable,omitempty"` }
HealthCheckConfig the healthcheck configuration for a service
type HealthCheckTest ¶
type HealthCheckTest []string
HealthCheckTest is the command run to test the health of a service
type IPAMConfig ¶
type IPAMConfig struct { Driver string `yaml:",omitempty" json:"driver,omitempty"` Config []*IPAMPool `yaml:",omitempty" json:"config,omitempty"` }
IPAMConfig for a network
type IPAMPool ¶
type IPAMPool struct {
Subnet string `yaml:",omitempty" json:"subnet,omitempty"`
}
IPAMPool for a network
type LoggingConfig ¶
type LoggingConfig struct { Driver string `yaml:",omitempty" json:"driver,omitempty"` Options map[string]string `yaml:",omitempty" json:"options,omitempty"` }
LoggingConfig the logging configuration for a service
type Mapping ¶
Mapping is a mapping type that can be converted from a list of key[=value] strings. For the key with an empty value (`key=`), or key without value (`key`), the mapped value is set to an empty string `""`.
type MappingWithColon ¶
MappingWithColon is a mapping type that can be converted from a list of 'key: value' strings
type MappingWithEquals ¶
MappingWithEquals is a mapping type that can be converted from a list of key[=value] strings. For the key with an empty value (`key=`), the mapped value is set to a pointer to `""`. For the key without value (`key`), the mapped value is set to nil.
type NetworkConfig ¶
type NetworkConfig struct { Name string `yaml:",omitempty" json:"name,omitempty"` Driver string `yaml:",omitempty" json:"driver,omitempty"` DriverOpts map[string]string `mapstructure:"driver_opts" yaml:"driver_opts,omitempty" json:"driver_opts,omitempty"` Ipam IPAMConfig `yaml:",omitempty" json:"ipam,omitempty"` External External `yaml:",omitempty" json:"external,omitempty"` Internal bool `yaml:",omitempty" json:"internal,omitempty"` Attachable bool `yaml:",omitempty" json:"attachable,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` Extras map[string]interface{} `yaml:",inline" json:"-"` }
NetworkConfig for a network
type Placement ¶
type Placement struct { Constraints []string `yaml:",omitempty" json:"constraints,omitempty"` Preferences []PlacementPreferences `yaml:",omitempty" json:"preferences,omitempty"` MaxReplicas uint64 `mapstructure:"max_replicas_per_node" yaml:"max_replicas_per_node,omitempty" json:"max_replicas_per_node,omitempty"` }
Placement constraints for the service
type PlacementPreferences ¶
type PlacementPreferences struct {
Spread string `yaml:",omitempty" json:"spread,omitempty"`
}
PlacementPreferences is the preferences for a service placement
type Resource ¶
type Resource struct { // TODO: types to convert from units and ratios NanoCPUs string `mapstructure:"cpus" yaml:"cpus,omitempty" json:"cpus,omitempty"` MemoryBytes UnitBytes `mapstructure:"memory" yaml:"memory,omitempty" json:"memory,omitempty"` GenericResources []GenericResource `mapstructure:"generic_resources" yaml:"generic_resources,omitempty" json:"generic_resources,omitempty"` }
Resource is a resource to be reserved
type ResourceLimit ¶
type ResourceLimit struct { // TODO: types to convert from units and ratios NanoCPUs string `mapstructure:"cpus" yaml:"cpus,omitempty" json:"cpus,omitempty"` MemoryBytes UnitBytes `mapstructure:"memory" yaml:"memory,omitempty" json:"memory,omitempty"` Pids int64 `mapstructure:"pids" yaml:"pids,omitempty" json:"pids,omitempty"` }
ResourceLimit is a resource to be limited
type Resources ¶
type Resources struct { Limits *ResourceLimit `yaml:",omitempty" json:"limits,omitempty"` Reservations *Resource `yaml:",omitempty" json:"reservations,omitempty"` }
Resources the resource limits and reservations
type RestartPolicy ¶
type RestartPolicy struct { Condition string `yaml:",omitempty" json:"condition,omitempty"` Delay *Duration `yaml:",omitempty" json:"delay,omitempty"` MaxAttempts *uint64 `mapstructure:"max_attempts" yaml:"max_attempts,omitempty" json:"max_attempts,omitempty"` Window *Duration `yaml:",omitempty" json:"window,omitempty"` }
RestartPolicy the service restart policy
type ServiceConfig ¶
type ServiceConfig struct { Name string `yaml:"-" json:"-"` Build BuildConfig `yaml:",omitempty" json:"build,omitempty"` CapAdd []string `mapstructure:"cap_add" yaml:"cap_add,omitempty" json:"cap_add,omitempty"` CapDrop []string `mapstructure:"cap_drop" yaml:"cap_drop,omitempty" json:"cap_drop,omitempty"` CgroupNSMode string `mapstructure:"cgroupns_mode" yaml:"cgroupns_mode,omitempty" json:"cgroupns_mode,omitempty"` CgroupParent string `mapstructure:"cgroup_parent" yaml:"cgroup_parent,omitempty" json:"cgroup_parent,omitempty"` Command ShellCommand `yaml:",omitempty" json:"command,omitempty"` Configs []ServiceConfigObjConfig `yaml:",omitempty" json:"configs,omitempty"` ContainerName string `mapstructure:"container_name" yaml:"container_name,omitempty" json:"container_name,omitempty"` CredentialSpec CredentialSpecConfig `mapstructure:"credential_spec" yaml:"credential_spec,omitempty" json:"credential_spec,omitempty"` DependsOn []string `mapstructure:"depends_on" yaml:"depends_on,omitempty" json:"depends_on,omitempty"` Deploy DeployConfig `yaml:",omitempty" json:"deploy,omitempty"` Devices []string `yaml:",omitempty" json:"devices,omitempty"` DNS StringList `yaml:",omitempty" json:"dns,omitempty"` DNSSearch StringList `mapstructure:"dns_search" yaml:"dns_search,omitempty" json:"dns_search,omitempty"` DomainName string `mapstructure:"domainname" yaml:"domainname,omitempty" json:"domainname,omitempty"` Entrypoint ShellCommand `yaml:",omitempty" json:"entrypoint,omitempty"` Environment MappingWithEquals `yaml:",omitempty" json:"environment,omitempty"` EnvFile StringList `mapstructure:"env_file" yaml:"env_file,omitempty" json:"env_file,omitempty"` Expose StringOrNumberList `yaml:",omitempty" json:"expose,omitempty"` ExternalLinks []string `mapstructure:"external_links" yaml:"external_links,omitempty" json:"external_links,omitempty"` ExtraHosts HostsList `mapstructure:"extra_hosts" yaml:"extra_hosts,omitempty" json:"extra_hosts,omitempty"` Hostname string `yaml:",omitempty" json:"hostname,omitempty"` HealthCheck *HealthCheckConfig `yaml:",omitempty" json:"healthcheck,omitempty"` Image string `yaml:",omitempty" json:"image,omitempty"` Init *bool `yaml:",omitempty" json:"init,omitempty"` Ipc string `yaml:",omitempty" json:"ipc,omitempty"` Isolation string `mapstructure:"isolation" yaml:"isolation,omitempty" json:"isolation,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` Links []string `yaml:",omitempty" json:"links,omitempty"` Logging *LoggingConfig `yaml:",omitempty" json:"logging,omitempty"` MacAddress string `mapstructure:"mac_address" yaml:"mac_address,omitempty" json:"mac_address,omitempty"` NetworkMode string `mapstructure:"network_mode" yaml:"network_mode,omitempty" json:"network_mode,omitempty"` Networks map[string]*ServiceNetworkConfig `yaml:",omitempty" json:"networks,omitempty"` Pid string `yaml:",omitempty" json:"pid,omitempty"` Ports []ServicePortConfig `yaml:",omitempty" json:"ports,omitempty"` Privileged bool `yaml:",omitempty" json:"privileged,omitempty"` ReadOnly bool `mapstructure:"read_only" yaml:"read_only,omitempty" json:"read_only,omitempty"` Restart string `yaml:",omitempty" json:"restart,omitempty"` Secrets []ServiceSecretConfig `yaml:",omitempty" json:"secrets,omitempty"` SecurityOpt []string `mapstructure:"security_opt" yaml:"security_opt,omitempty" json:"security_opt,omitempty"` ShmSize string `mapstructure:"shm_size" yaml:"shm_size,omitempty" json:"shm_size,omitempty"` StdinOpen bool `mapstructure:"stdin_open" yaml:"stdin_open,omitempty" json:"stdin_open,omitempty"` StopGracePeriod *Duration `mapstructure:"stop_grace_period" yaml:"stop_grace_period,omitempty" json:"stop_grace_period,omitempty"` StopSignal string `mapstructure:"stop_signal" yaml:"stop_signal,omitempty" json:"stop_signal,omitempty"` Sysctls Mapping `yaml:",omitempty" json:"sysctls,omitempty"` Tmpfs StringList `yaml:",omitempty" json:"tmpfs,omitempty"` Tty bool `mapstructure:"tty" yaml:"tty,omitempty" json:"tty,omitempty"` Ulimits map[string]*UlimitsConfig `yaml:",omitempty" json:"ulimits,omitempty"` User string `yaml:",omitempty" json:"user,omitempty"` UserNSMode string `mapstructure:"userns_mode" yaml:"userns_mode,omitempty" json:"userns_mode,omitempty"` Volumes []ServiceVolumeConfig `yaml:",omitempty" json:"volumes,omitempty"` WorkingDir string `mapstructure:"working_dir" yaml:"working_dir,omitempty" json:"working_dir,omitempty"` Extras map[string]interface{} `yaml:",inline" json:"-"` }
ServiceConfig is the configuration of one service
type ServiceConfigObjConfig ¶
type ServiceConfigObjConfig FileReferenceConfig
ServiceConfigObjConfig is the config obj configuration for a service
type ServiceNetworkConfig ¶
type ServiceNetworkConfig struct { Aliases []string `yaml:",omitempty" json:"aliases,omitempty"` Ipv4Address string `mapstructure:"ipv4_address" yaml:"ipv4_address,omitempty" json:"ipv4_address,omitempty"` Ipv6Address string `mapstructure:"ipv6_address" yaml:"ipv6_address,omitempty" json:"ipv6_address,omitempty"` }
ServiceNetworkConfig is the network configuration for a service
type ServicePortConfig ¶
type ServicePortConfig struct { Mode string `yaml:",omitempty" json:"mode,omitempty"` Target uint32 `yaml:",omitempty" json:"target,omitempty"` Published uint32 `yaml:",omitempty" json:"published,omitempty"` Protocol string `yaml:",omitempty" json:"protocol,omitempty"` }
ServicePortConfig is the port configuration for a service
type ServiceSecretConfig ¶
type ServiceSecretConfig FileReferenceConfig
ServiceSecretConfig is the secret configuration for a service
type ServiceVolumeBind ¶
type ServiceVolumeBind struct {
Propagation string `yaml:",omitempty" json:"propagation,omitempty"`
}
ServiceVolumeBind are options for a service volume of type bind
type ServiceVolumeConfig ¶
type ServiceVolumeConfig struct { Type string `yaml:",omitempty" json:"type,omitempty"` Source string `yaml:",omitempty" json:"source,omitempty"` Target string `yaml:",omitempty" json:"target,omitempty"` ReadOnly bool `mapstructure:"read_only" yaml:"read_only,omitempty" json:"read_only,omitempty"` Consistency string `yaml:",omitempty" json:"consistency,omitempty"` Bind *ServiceVolumeBind `yaml:",omitempty" json:"bind,omitempty"` Volume *ServiceVolumeVolume `yaml:",omitempty" json:"volume,omitempty"` Tmpfs *ServiceVolumeTmpfs `yaml:",omitempty" json:"tmpfs,omitempty"` }
ServiceVolumeConfig are references to a volume used by a service
type ServiceVolumeTmpfs ¶
type ServiceVolumeTmpfs struct {
Size int64 `yaml:",omitempty" json:"size,omitempty"`
}
ServiceVolumeTmpfs are options for a service volume of type tmpfs
type ServiceVolumeVolume ¶
type ServiceVolumeVolume struct {
NoCopy bool `mapstructure:"nocopy" yaml:"nocopy,omitempty" json:"nocopy,omitempty"`
}
ServiceVolumeVolume are options for a service volume of type volume
type Services ¶
type Services []ServiceConfig
Services is a list of ServiceConfig
func (Services) MarshalJSON ¶
MarshalJSON makes Services implement json.Marshaler
func (Services) MarshalYAML ¶
MarshalYAML makes Services implement yaml.Marshaller
type StringList ¶
type StringList []string
StringList is a type for fields that can be a string or list of strings
type StringOrNumberList ¶
type StringOrNumberList []string
StringOrNumberList is a type for fields that can be a list of strings or numbers
type UlimitsConfig ¶
type UlimitsConfig struct { Single int `yaml:",omitempty" json:"single,omitempty"` Soft int `yaml:",omitempty" json:"soft,omitempty"` Hard int `yaml:",omitempty" json:"hard,omitempty"` }
UlimitsConfig the ulimit configuration
func (*UlimitsConfig) MarshalJSON ¶
func (u *UlimitsConfig) MarshalJSON() ([]byte, error)
MarshalJSON makes UlimitsConfig implement json.Marshaller
func (*UlimitsConfig) MarshalYAML ¶
func (u *UlimitsConfig) MarshalYAML() (interface{}, error)
MarshalYAML makes UlimitsConfig implement yaml.Marshaller
type UnitBytes ¶
type UnitBytes int64
UnitBytes is the bytes type
func (UnitBytes) MarshalJSON ¶
MarshalJSON makes UnitBytes implement json.Marshaler
func (UnitBytes) MarshalYAML ¶
MarshalYAML makes UnitBytes implement yaml.Marshaller
type UpdateConfig ¶
type UpdateConfig struct { Parallelism *uint64 `yaml:",omitempty" json:"parallelism,omitempty"` Delay Duration `yaml:",omitempty" json:"delay,omitempty"` FailureAction string `mapstructure:"failure_action" yaml:"failure_action,omitempty" json:"failure_action,omitempty"` Monitor Duration `yaml:",omitempty" json:"monitor,omitempty"` MaxFailureRatio float32 `mapstructure:"max_failure_ratio" yaml:"max_failure_ratio,omitempty" json:"max_failure_ratio,omitempty"` Order string `yaml:",omitempty" json:"order,omitempty"` }
UpdateConfig the service update configuration
type VolumeConfig ¶
type VolumeConfig struct { Name string `yaml:",omitempty" json:"name,omitempty"` Driver string `yaml:",omitempty" json:"driver,omitempty"` DriverOpts map[string]string `mapstructure:"driver_opts" yaml:"driver_opts,omitempty" json:"driver_opts,omitempty"` External External `yaml:",omitempty" json:"external,omitempty"` Labels Labels `yaml:",omitempty" json:"labels,omitempty"` Extras map[string]interface{} `yaml:",inline" json:"-"` }
VolumeConfig for a volume