76 lines
4 KiB
Go
76 lines
4 KiB
Go
package daemon
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import (
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"github.com/docker/docker/opts"
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flag "github.com/docker/docker/pkg/mflag"
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"github.com/docker/docker/runconfig"
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)
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const (
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defaultNetworkMtu = 1500
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disableNetworkBridge = "none"
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)
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// CommonConfig defines the configuration of a docker daemon which are
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// common across platforms.
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type CommonConfig struct {
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AuthZPlugins []string // AuthZPlugins holds list of authorization plugins
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AutoRestart bool
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Bridge bridgeConfig // Bridge holds bridge network specific configuration.
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Context map[string][]string
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DisableBridge bool
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DNS []string
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DNSOptions []string
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DNSSearch []string
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ExecOptions []string
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ExecRoot string
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GraphDriver string
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GraphOptions []string
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Labels []string
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LogConfig runconfig.LogConfig
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Mtu int
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Pidfile string
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RemappedRoot string
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Root string
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TrustKeyPath string
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// ClusterStore is the storage backend used for the cluster information. It is used by both
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// multihost networking (to store networks and endpoints information) and by the node discovery
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// mechanism.
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ClusterStore string
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// ClusterOpts is used to pass options to the discovery package for tuning libkv settings, such
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// as TLS configuration settings.
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ClusterOpts map[string]string
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// ClusterAdvertise is the network endpoint that the Engine advertises for the purpose of node
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// discovery. This should be a 'host:port' combination on which that daemon instance is
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// reachable by other hosts.
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ClusterAdvertise string
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}
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// InstallCommonFlags adds command-line options to the top-level flag parser for
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// the current process.
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// Subsequent calls to `flag.Parse` will populate config with values parsed
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// from the command-line.
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func (config *Config) InstallCommonFlags(cmd *flag.FlagSet, usageFn func(string) string) {
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cmd.Var(opts.NewListOptsRef(&config.GraphOptions, nil), []string{"-storage-opt"}, usageFn("Set storage driver options"))
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cmd.Var(opts.NewListOptsRef(&config.AuthZPlugins, nil), []string{"-authz-plugin"}, usageFn("List authorization plugins in order from first evaluator to last"))
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cmd.Var(opts.NewListOptsRef(&config.ExecOptions, nil), []string{"-exec-opt"}, usageFn("Set exec driver options"))
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cmd.StringVar(&config.Pidfile, []string{"p", "-pidfile"}, defaultPidFile, usageFn("Path to use for daemon PID file"))
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cmd.StringVar(&config.Root, []string{"g", "-graph"}, defaultGraph, usageFn("Root of the Docker runtime"))
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cmd.StringVar(&config.ExecRoot, []string{"-exec-root"}, "/var/run/docker", usageFn("Root of the Docker execdriver"))
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cmd.BoolVar(&config.AutoRestart, []string{"#r", "#-restart"}, true, usageFn("--restart on the daemon has been deprecated in favor of --restart policies on docker run"))
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cmd.StringVar(&config.GraphDriver, []string{"s", "-storage-driver"}, "", usageFn("Storage driver to use"))
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cmd.IntVar(&config.Mtu, []string{"#mtu", "-mtu"}, 0, usageFn("Set the containers network MTU"))
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// FIXME: why the inconsistency between "hosts" and "sockets"?
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cmd.Var(opts.NewListOptsRef(&config.DNS, opts.ValidateIPAddress), []string{"#dns", "-dns"}, usageFn("DNS server to use"))
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cmd.Var(opts.NewListOptsRef(&config.DNSOptions, nil), []string{"-dns-opt"}, usageFn("DNS options to use"))
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cmd.Var(opts.NewListOptsRef(&config.DNSSearch, opts.ValidateDNSSearch), []string{"-dns-search"}, usageFn("DNS search domains to use"))
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cmd.Var(opts.NewListOptsRef(&config.Labels, opts.ValidateLabel), []string{"-label"}, usageFn("Set key=value labels to the daemon"))
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cmd.StringVar(&config.LogConfig.Type, []string{"-log-driver"}, "json-file", usageFn("Default driver for container logs"))
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cmd.Var(opts.NewMapOpts(config.LogConfig.Config, nil), []string{"-log-opt"}, usageFn("Set log driver options"))
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cmd.StringVar(&config.ClusterAdvertise, []string{"-cluster-advertise"}, "", usageFn("Address or interface name to advertise"))
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cmd.StringVar(&config.ClusterStore, []string{"-cluster-store"}, "", usageFn("Set the cluster store"))
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cmd.Var(opts.NewMapOpts(config.ClusterOpts, nil), []string{"-cluster-store-opt"}, usageFn("Set cluster store options"))
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}
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