lxd.spec: %gotest github.com/lxc/lxd/lxc-to-lxd fails with "main_migrate_test.go:228: creating the container failed"

[ganto]

Running the test suite for github.com/lxc/lxd/lxc-to-lxd fails when trying to build the RPM via mock:

+ go test -buildmode pie -compiler gc -ldflags ' -extldflags '\''-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '\''' github.com/lxc/lxd/lxc-to-lxd
2018/08/10 17:51:25 Running test #0: container migrated
Checking whether container has already been migrated
2018/08/10 17:51:25 Running test #1: container name missmatch (1)
Checking whether container has already been migrated
2018/08/10 17:51:25 Running test #2: container name missmatch (2)
Checking whether container has already been migrated
2018/08/10 17:51:25 Running test #3: incomplete AppArmor support (1)
Checking whether container has already been migrated
Validating whether incomplete AppArmor support is enabled
2018/08/10 17:51:25 Running test #4: incomplete AppArmor support (2)
Checking whether container has already been migrated
Validating whether incomplete AppArmor support is enabled
2018/08/10 17:51:25 Running test #5: missing minimal /dev filesystem
Checking whether container has already been migrated
Validating whether incomplete AppArmor support is enabled
Validating whether mounting a minimal /dev is enabled
2018/08/10 17:51:25 Running test #6: missing lxc.rootfs key
Checking whether container has already been migrated
Validating whether incomplete AppArmor support is enabled
Validating whether mounting a minimal /dev is enabled
Validating container rootfs
2018/08/10 17:51:25 Running test #7: invalid lxc.rootfs key
Checking whether container has already been migrated
Validating whether incomplete AppArmor support is enabled
Validating whether mounting a minimal /dev is enabled                                                                                                                     
Validating container rootfs                                                                                                                                               
2018/08/10 17:51:25 Running test #8: non-existent rootfs path                                                                                                            
Checking whether container has already been migrated                                                 
Validating whether incomplete AppArmor support is enabled                                     
Validating whether mounting a minimal /dev is enabled
Validating container rootfs                                                                                                                             
2018/08/10 17:51:25 Running test #0: loopback only     
--- FAIL: TestConvertNetworkConfig (0.00s)                                                                                                                     
        require.go:794:                                                                                                                                                  
                        Error Trace:    main_migrate_test.go:228                                                                                                         
                        Error:          Received unexpected error:                                                                                                       
                                        creating the container failed
                        Test:           TestConvertNetworkConfig                                                                                                         
2018/08/10 17:51:25 Running test #0: invalid path                                                                                                                        
Processing storage configuration                                                                                                                                         
2018/08/10 17:51:25 Running test #1: invalid rootfs                                                                                                                      
Processing storage configuration                         
2018/08/10 17:51:25 Running test #2: ignored default mounts         
Processing storage configuration
2018/08/10 17:51:25 Running test #3: ignored mounts                                                                                                                      
Processing storage configuration                                                                                                                                         
2018/08/10 17:51:25 Running test #4: valid mount configuration                                                        
Processing storage configuration                                                                                   
--- FAIL: TestConvertStorageConfig (0.00s)
        require.go:157:
                        Error Trace:    main_migrate_test.go:355
                        Error:          Not equal:
                                        expected: types.Devices{"convert_mount1":map[string]string{"type":"disk", "readonly":"true", "source":"/usr/lib", "path":"/usr/lib
"}, "convert_mount2":map[string]string{"source":"/lib64", "path":"/lib64", "type":"disk", "readonly":"true"}, "convert_mount3":map[string]string{"source":"/sys/kernel/sec
urity", "path":"/sys/kernel/security", "type":"disk", "readonly":"true", "optional":"true"}, "convert_mount4":map[string]string{"readonly":"true", "source":"/mnt", "path"
:"/mnt", "type":"disk"}, "convert_mount0":map[string]string{"source":"/lib", "path":"/lib", "type":"disk", "readonly":"true"}}                                           
                                        actual  : types.Devices{"mount4":map[string]string{"type":"disk", "readonly":"true", "source":"/mnt", "path":"/mnt"}, "mount0":map
[string]string{"type":"disk", "readonly":"true", "source":"/lib", "path":"/lib"}, "mount1":map[string]string{"readonly":"true", "source":"/usr/lib", "path":"/usr/lib", "t
ype":"disk"}, "mount2":map[string]string{"source":"/lib64", "path":"/lib64", "type":"disk", "readonly":"true"}, "mount3":map[string]string{"source":"/sys/kernel/security"
, "path":"/sys/kernel/security", "type":"disk", "readonly":"true", "optional":"true"}}

                                        Diff:
                                        --- Expected
                                        +++ Actual
                                        @@ -1,3 +1,3 @@
                                         (types.Devices) (len=5) {
                                        - (string) (len=14) "convert_mount0": (map[string]string) (len=4) {
                                        + (string) (len=6) "mount0": (map[string]string) (len=4) {
                                           (string) (len=4) "path": (string) (len=4) "/lib",
                                        @@ -7,3 +7,3 @@
                                          },                                                                                                                             
                                        - (string) (len=14) "convert_mount1": (map[string]string) (len=4) {                                                              
                                        + (string) (len=6) "mount1": (map[string]string) (len=4) {                                                                       
                                           (string) (len=4) "path": (string) (len=8) "/usr/lib",                                                                         
                                        @@ -13,3 +13,3 @@
                                          },                        
                                        - (string) (len=14) "convert_mount2": (map[string]string) (len=4) {
                                        + (string) (len=6) "mount2": (map[string]string) (len=4) {                                                                       
                                           (string) (len=4) "path": (string) (len=6) "/lib64",                                                                           
                                        @@ -19,3 +19,3 @@                                                             
                                          },                                                                       
                                        - (string) (len=14) "convert_mount3": (map[string]string) (len=5) {                                                              
                                        + (string) (len=6) "mount3": (map[string]string) (len=5) {                                                                       
                                           (string) (len=8) "optional": (string) (len=4) "true",                                                                         
                                        @@ -26,3 +26,3 @@
                                          },                                                                                                                              
                                        - (string) (len=14) "convert_mount4": (map[string]string) (len=4) {                                                               
                                        + (string) (len=6) "mount4": (map[string]string) (len=4) {                                                                        
                                           (string) (len=4) "path": (string) (len=4) "/mnt",                                                                             
                        Test:           TestConvertStorageConfig
2018/08/10 17:51:25 Running test #0: missing lxc.rootfs key
2018/08/10 17:51:25 Running test #1: invalid lxc.rootfs key
2018/08/10 17:51:25 Running test #2: valid lxc.rootfs key
FAIL
FAIL    github.com/lxc/lxd/lxc-to-lxd   0.012s