84 lines
3.4 KiB
Go
84 lines
3.4 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package options
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import (
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"flag"
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"time"
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"github.com/spf13/pflag"
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)
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// CRIContainerdOptions contains cri-containerd command line options.
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type CRIContainerdOptions struct {
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// SocketPath is the path to the socket which cri-containerd serves on.
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SocketPath string
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// RootDir is the root directory path for managing cri-containerd files
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// (metadata checkpoint etc.)
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RootDir string
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// PrintVersion indicates to print version information of cri-containerd.
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PrintVersion bool
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// ContainerdEndpoint is the containerd endpoint path.
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ContainerdEndpoint string
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// ContainerdConnectionTimeout is the connection timeout for containerd client.
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ContainerdConnectionTimeout time.Duration
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// NetworkPluginBinDir is the directory in which the binaries for the plugin is kept.
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NetworkPluginBinDir string
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// NetworkPluginConfDir is the directory in which the admin places a CNI conf.
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NetworkPluginConfDir string
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// StreamServerAddress is the ip address streaming server is listening on.
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StreamServerAddress string
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// StreamServerPort is the port streaming server is listening on.
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StreamServerPort string
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}
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// NewCRIContainerdOptions returns a reference to CRIContainerdOptions
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func NewCRIContainerdOptions() *CRIContainerdOptions {
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return &CRIContainerdOptions{}
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}
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// AddFlags adds cri-containerd command line options to pflag.
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func (c *CRIContainerdOptions) AddFlags(fs *pflag.FlagSet) {
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fs.StringVar(&c.SocketPath, "socket-path",
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"/var/run/cri-containerd.sock", "Path to the socket which cri-containerd serves on.")
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fs.StringVar(&c.RootDir, "root-dir",
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"/var/lib/cri-containerd", "Root directory path for cri-containerd managed files (metadata checkpoint etc).")
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fs.StringVar(&c.ContainerdEndpoint, "containerd-endpoint",
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"/run/containerd/containerd.sock", "Path to the containerd endpoint.")
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fs.DurationVar(&c.ContainerdConnectionTimeout, "containerd-connection-timeout",
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2*time.Minute, "Connection timeout for containerd client.")
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fs.BoolVar(&c.PrintVersion, "version",
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false, "Print cri-containerd version information and quit.")
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fs.StringVar(&c.NetworkPluginBinDir, "network-bin-dir",
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"/opt/cni/bin", "The directory for putting network binaries.")
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fs.StringVar(&c.NetworkPluginConfDir, "network-conf-dir",
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"/etc/cni/net.d", "The directory for putting network plugin configuration files.")
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fs.StringVar(&c.StreamServerAddress, "stream-addr",
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"", "The ip address streaming server is listening on. Default host interface is used if this is empty.")
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fs.StringVar(&c.StreamServerPort, "stream-port",
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"10010", "The port streaming server is listening on.")
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}
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// InitFlags must be called after adding all cli options flags are defined and
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// before flags are accessed by the program. Ths fuction adds flag.CommandLine
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// (the default set of command-line flags, parsed from os.Args) and then calls
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// pflag.Parse().
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func InitFlags() {
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pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
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pflag.Parse()
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}
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