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44 lines
1.2 KiB
44 lines
1.2 KiB
11 months ago
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package rootless
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import (
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"fmt"
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"os"
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"strings"
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"github.com/k3s-io/k3s/tests/e2e"
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)
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// RunCmdOnRootlesNode executes a command from within the given node as user vagrant
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func RunCmdOnRootlesNode(cmd string, nodename string) (string, error) {
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injectEnv := ""
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if _, ok := os.LookupEnv("E2E_GOCOVER"); ok && strings.HasPrefix(cmd, "k3s") {
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injectEnv = "GOCOVERDIR=/tmp/k3scov "
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}
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runcmd := "vagrant ssh " + nodename + " -c \"" + injectEnv + cmd + "\""
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out, err := e2e.RunCommand(runcmd)
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if err != nil {
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return out, fmt.Errorf("failed to run command: %s on node %s: %s, %v", cmd, nodename, out, err)
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}
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return out, nil
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}
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func GenRootlessKubeConfigFile(serverName string) (string, error) {
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kubeConfig, err := RunCmdOnRootlesNode("cat /home/vagrant/.kube/k3s.yaml", serverName)
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if err != nil {
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return "", err
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}
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nodeIP, err := e2e.FetchNodeExternalIP(serverName)
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if err != nil {
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return "", err
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}
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kubeConfig = strings.Replace(kubeConfig, "127.0.0.1", nodeIP, 1)
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kubeConfigFile := fmt.Sprintf("kubeconfig-%s", serverName)
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if err := os.WriteFile(kubeConfigFile, []byte(kubeConfig), 0644); err != nil {
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return "", err
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}
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if err := os.Setenv("E2E_KUBECONFIG", kubeConfigFile); err != nil {
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return "", err
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}
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return kubeConfigFile, nil
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}
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