Merge pull request #21266 from baude/remotenocore

Set up podman machine remote user correctly

pkg/machine/applehv/machine.go

@@ -991,7 +991,7 @@ func (m *MacMachine) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.Gvp
 	}
 
 	destSock := fmt.Sprintf("/run/user/%d/podman/podman.sock", m.UID)
-	forwardUser := "core"
+	forwardUser := m.RemoteUsername
 
 	if m.Rootful {
 		destSock = "/run/podman/podman.sock"

pkg/machine/hyperv/machine.go

@@ -856,7 +856,7 @@ func (m *HyperVMachine) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.
 	}
 
 	destSock := fmt.Sprintf("/run/user/%d/podman/podman.sock", m.UID)
-	forwardUser := "core"
+	forwardUser := m.RemoteUsername
 
 	if m.Rootful {
 		destSock = "/run/podman/podman.sock"

pkg/machine/ignition/ignition.go

@@ -73,6 +73,51 @@ func (ign *DynamicIgnition) Write() error {
 	return os.WriteFile(ign.WritePath, b, 0644)
 }
 
+func (ign *DynamicIgnition) getUsers() []PasswdUser {
+	var (
+		users []PasswdUser
+	)
+
+	isCoreUser := ign.Name == DefaultIgnitionUserName
+
+	// if we are not using the 'core' user, we need to tell ignition to
+	// not add it
+	if !isCoreUser {
+		coreUser := PasswdUser{
+			Name:        DefaultIgnitionUserName,
+			ShouldExist: BoolToPtr(false),
+		}
+		users = append(users, coreUser)
+	}
+
+	// Adding the user
+	user := PasswdUser{
+		Name:              ign.Name,
+		SSHAuthorizedKeys: []SSHAuthorizedKey{SSHAuthorizedKey(ign.Key)},
+		UID:               IntToPtr(ign.UID),
+	}
+
+	// If we are not using the core user, we need to make the user part
+	// of the following groups
+	if !isCoreUser {
+		user.Groups = []Group{
+			Group("sudo"),
+			Group("adm"),
+			Group("wheel"),
+			Group("systemd-journal")}
+	}
+
+	// set root SSH key
+	root := PasswdUser{
+		Name:              "root",
+		SSHAuthorizedKeys: []SSHAuthorizedKey{SSHAuthorizedKey(ign.Key)},
+	}
+	// add them all in
+	users = append(users, user, root)
+
+	return users
+}
+
 // GenerateIgnitionConfig
 func (ign *DynamicIgnition) GenerateIgnitionConfig() error {
 	if len(ign.Name) < 1 {
@@ -82,18 +127,7 @@ func (ign *DynamicIgnition) GenerateIgnitionConfig() error {
 		Version: "3.2.0",
 	}
 	ignPassword := Passwd{
-		Users: []PasswdUser{
+		Users: ign.getUsers(),
-			{
-				Name:              ign.Name,
-				SSHAuthorizedKeys: []SSHAuthorizedKey{SSHAuthorizedKey(ign.Key)},
-				// Set the UID of the core user inside the machine
-				UID: IntToPtr(ign.UID),
-			},
-			{
-				Name:              "root",
-				SSHAuthorizedKeys: []SSHAuthorizedKey{SSHAuthorizedKey(ign.Key)},
-			},
-		},
 	}
 
 	ignStorage := Storage{

pkg/machine/qemu/machine.go

@@ -1127,8 +1127,8 @@ func (v *MachineVM) startHostNetworking() (string, machine.APIForwardingState, e
 		cmd.Debug = true
 		logrus.Debug(cmd)
 	}
-
 	c := cmd.Cmd(binary)
+	logrus.Debugf("gvproxy args: %v", c.Args)
 	if err := c.Start(); err != nil {
 		return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd.ToCmdline(), err)
 	}
@@ -1143,7 +1143,8 @@ func (v *MachineVM) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.Gvpr
 	}
 
 	destSock := fmt.Sprintf("/run/user/%d/podman/podman.sock", v.UID)
-	forwardUser := "core"
+
+	forwardUser := v.RemoteUsername
 
 	if v.Rootful {
 		destSock = "/run/podman/podman.sock"