config

Documentation

Index

• Constants
• Variables
• func CloudConfigDirFiles() []string
• func Export(private, full bool) (string, error)
• func Get(key string) (interface{}, error)
• func GetCmdline(key string) interface{}
• func Merge(bytes []byte) error
• func Set(key string, value interface{}) error
• func WriteToFile(data interface{}, filename string) error
• type CfgFunc
• type CloudConfig
  • func ChainCfgFuncs(cfg *CloudConfig, cfgFuncs ...CfgFunc) (*CloudConfig, error)
  • func LoadConfig() *CloudConfig
  • func ReadConfig(bytes []byte, substituteMetadataVars bool, files ...string) (*CloudConfig, error)
• type CloudInit
• type Defaults
• type DockerConfig
  • func (d *DockerConfig) AppendEnv() []string
  • func (d *DockerConfig) FullArgs() []string
• type File
• type RancherConfig
• type Repositories
  • func (r Repositories) ToArray() []string
• type Repository
• type SshConfig
• type StateConfig
• type UpgradeConfig

Constants

const (
	OEM                = "/usr/share/ros/oem"
	DOCKER_BIN         = "/usr/bin/docker"
	DOCKER_DIST_BIN    = "/usr/bin/docker.dist"
	ROS_BIN            = "/usr/bin/ros"
	SYSINIT_BIN        = "/usr/bin/ros-sysinit"
	DOCKER_SYSTEM_HOME = "/var/lib/system-docker"
	DOCKER_SYSTEM_HOST = "unix:///var/run/system-docker.sock"
	DOCKER_HOST        = "unix:///var/run/docker.sock"
	IMAGES_PATH        = "/usr/share/ros"
	IMAGES_PATTERN     = "images*.tar"
	MODULES_ARCHIVE    = "/modules.tar"
	DEBUG              = false
	SYSTEM_DOCKER_LOG  = "/var/log/system-docker.log"
	SYSTEM_DOCKER_BIN  = "/usr/bin/system-docker"

	LABEL         = "label"
	HASH          = "io.rancher.os.hash"
	ID            = "io.rancher.os.id"
	DETACH        = "io.rancher.os.detach"
	CREATE_ONLY   = "io.rancher.os.createonly"
	RELOAD_CONFIG = "io.rancher.os.reloadconfig"
	CONSOLE       = "io.rancher.os.console"
	SCOPE         = "io.rancher.os.scope"
	REBUILD       = "io.docker.compose.rebuild"
	SYSTEM        = "system"

	OsConfigFile           = "/usr/share/ros/os-config.yml"
	CloudConfigDir         = "/var/lib/rancher/conf/cloud-config.d"
	CloudConfigBootFile    = "/var/lib/rancher/conf/cloud-config.d/boot.yml"
	CloudConfigNetworkFile = "/var/lib/rancher/conf/cloud-config.d/network.yml"
	CloudConfigScriptFile  = "/var/lib/rancher/conf/cloud-config-script"
	MetaDataFile           = "/var/lib/rancher/conf/metadata"
	CloudConfigFile        = "/var/lib/rancher/conf/cloud-config.yml"
)

Variables

var (
	OemConfigFile = OEM + "/oem-config.yml"
	VERSION       string
	ARCH          string
	SUFFIX        string
	OS_REPO       string
	OS_BASE       string
	PrivateKeys   = []string{
		"rancher.ssh",
		"rancher.docker.ca_key",
		"rancher.docker.ca_cert",
		"rancher.docker.server_key",
		"rancher.docker.server_cert",
	}
)

Functions

func CloudConfigDirFiles

func CloudConfigDirFiles() []string

func Export

func Export(private, full bool) (string, error)

func Get

func Get(key string) (interface{}, error)

func GetCmdline

func GetCmdline(key string) interface{}

func Merge

func Merge(bytes []byte) error

func Set

func Set(key string, value interface{}) error

func WriteToFile

func WriteToFile(data interface{}, filename string) error

Types

type CfgFunc

type CfgFunc func(*CloudConfig) (*CloudConfig, error)

type CloudConfig

type CloudConfig struct {
	SSHAuthorizedKeys []string      `yaml:"ssh_authorized_keys"`
	WriteFiles        []File        `yaml:"write_files"`
	Hostname          string        `yaml:"hostname"`
	Mounts            [][]string    `yaml:"mounts,omitempty"`
	Rancher           RancherConfig `yaml:"rancher,omitempty"`
}

func ChainCfgFuncs

func ChainCfgFuncs(cfg *CloudConfig, cfgFuncs ...CfgFunc) (*CloudConfig, error)

func LoadConfig

func LoadConfig() *CloudConfig

func ReadConfig

func ReadConfig(bytes []byte, substituteMetadataVars bool, files ...string) (*CloudConfig, error)

type CloudInit

type CloudInit struct {
	Datasources []string `yaml:"datasources,omitempty"`
}

type Defaults

type Defaults struct {
	Hostname string                `yaml:"hostname,omitempty"`
	Network  netconf.NetworkConfig `yaml:"network,omitempty"`
}

type DockerConfig

type DockerConfig struct {
	Engine         string   `yaml:"engine,omitempty"`
	TLS            bool     `yaml:"tls,omitempty"`
	TLSArgs        []string `yaml:"tls_args,flow,omitempty"`
	Args           []string `yaml:"args,flow,omitempty"`
	ExtraArgs      []string `yaml:"extra_args,flow,omitempty"`
	ServerCert     string   `yaml:"server_cert,omitempty"`
	ServerKey      string   `yaml:"server_key,omitempty"`
	CACert         string   `yaml:"ca_cert,omitempty"`
	CAKey          string   `yaml:"ca_key,omitempty"`
	Environment    []string `yaml:"environment,omitempty"`
	StorageContext string   `yaml:"storage_context,omitempty"`
	Exec           bool     `yaml:"exec,omitempty"`
}

func (*DockerConfig) AppendEnv

func (d *DockerConfig) AppendEnv() []string

func (*DockerConfig) FullArgs

func (d *DockerConfig) FullArgs() []string

type File

type File struct {
	config.File
	Container string `yaml:"container,omitempty"`
}

type RancherConfig

type RancherConfig struct {
	Console             string                                    `yaml:"console,omitempty"`
	Environment         map[string]string                         `yaml:"environment,omitempty"`
	Services            map[string]*composeConfig.ServiceConfigV1 `yaml:"services,omitempty"`
	BootstrapContainers map[string]*composeConfig.ServiceConfigV1 `yaml:"bootstrap,omitempty"`
	Autoformat          map[string]*composeConfig.ServiceConfigV1 `yaml:"autoformat,omitempty"`
	BootstrapDocker     DockerConfig                              `yaml:"bootstrap_docker,omitempty"`
	CloudInit           CloudInit                                 `yaml:"cloud_init,omitempty"`
	Debug               bool                                      `yaml:"debug,omitempty"`
	RmUsr               bool                                      `yaml:"rm_usr,omitempty"`
	NoSharedRoot        bool                                      `yaml:"no_sharedroot,omitempty"`
	Log                 bool                                      `yaml:"log,omitempty"`
	ForceConsoleRebuild bool                                      `yaml:"force_console_rebuild,omitempty"`
	Disable             []string                                  `yaml:"disable,omitempty"`
	ServicesInclude     map[string]bool                           `yaml:"services_include,omitempty"`
	Modules             []string                                  `yaml:"modules,omitempty"`
	Network             netconf.NetworkConfig                     `yaml:"network,omitempty"`
	DefaultNetwork      netconf.NetworkConfig                     `yaml:"default_network,omitempty"`
	Repositories        Repositories                              `yaml:"repositories,omitempty"`
	Ssh                 SshConfig                                 `yaml:"ssh,omitempty"`
	State               StateConfig                               `yaml:"state,omitempty"`
	SystemDocker        DockerConfig                              `yaml:"system_docker,omitempty"`
	Upgrade             UpgradeConfig                             `yaml:"upgrade,omitempty"`
	Docker              DockerConfig                              `yaml:"docker,omitempty"`
	RegistryAuths       map[string]types.AuthConfig               `yaml:"registry_auths,omitempty"`
	Defaults            Defaults                                  `yaml:"defaults,omitempty"`
	ResizeDevice        string                                    `yaml:"resize_device,omitempty"`
	Sysctl              map[string]string                         `yaml:"sysctl,omitempty"`
	RestartServices     []string                                  `yaml:"restart_services,omitempty"`
}

type Repositories

type Repositories map[string]Repository

func (Repositories) ToArray

func (r Repositories) ToArray() []string

type Repository

type Repository struct {
	Url string `yaml:"url,omitempty"`
}

type SshConfig

type SshConfig struct {
	Keys map[string]string `yaml:"keys,omitempty"`
}

type StateConfig

type StateConfig struct {
	Directory  string   `yaml:"directory,omitempty"`
	FsType     string   `yaml:"fstype,omitempty"`
	Dev        string   `yaml:"dev,omitempty"`
	Wait       bool     `yaml:"wait,omitempty"`
	Required   bool     `yaml:"required,omitempty"`
	Autoformat []string `yaml:"autoformat,omitempty"`
	FormatZero bool     `yaml:"formatzero,omitempty"`
	MdadmScan  bool     `yaml:"mdadm_scan,omitempty"`
	Script     string   `yaml:"script,omitempty"`
	OemFsType  string   `yaml:"oem_fstype,omitempty"`
	OemDev     string   `yaml:"oem_dev,omitempty"`
}

type UpgradeConfig

type UpgradeConfig struct {
	Url      string `yaml:"url,omitempty"`
	Image    string `yaml:"image,omitempty"`
	Rollback string `yaml:"rollback,omitempty"`
}