mirror of https://github.com/k3s-io/k3s
42 lines
940 B
Go
42 lines
940 B
Go
// +build linux
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package agent
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/rancher/k3s/pkg/cli/cmds"
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"github.com/rancher/k3s/pkg/daemons/config"
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)
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const (
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dockershimSock = "unix:///var/run/dockershim.sock"
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containerdSock = "unix:///run/k3s/containerd/containerd.sock"
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)
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// setupCriCtlConfig creates the crictl config file and populates it
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// with the given data from config.
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func setupCriCtlConfig(cfg cmds.Agent, nodeConfig *config.Node) error {
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cre := nodeConfig.ContainerRuntimeEndpoint
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if cre == "" {
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switch {
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case cfg.Docker:
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cre = dockershimSock
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default:
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cre = containerdSock
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}
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}
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agentConfDir := filepath.Join(cfg.DataDir, "agent", "etc")
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if _, err := os.Stat(agentConfDir); os.IsNotExist(err) {
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if err := os.MkdirAll(agentConfDir, 0700); err != nil {
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return err
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}
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}
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crp := "runtime-endpoint: " + cre + "\n"
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return ioutil.WriteFile(agentConfDir+"/crictl.yaml", []byte(crp), 0600)
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}
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