Re-read the partition table with partx -a, part 28.2.1

Use add instead of update to re-read the partition table with partx.

See [1] for more details.

Co-authored-by: Arne Wiebalck <arne.wiebalck@cern.ch>

[1] https: //opendev.org/openstack/ironic-python-agent/commit/dc8c1f16f9a00e2bff21612d1a9cf0ea0f3addf0

Change-Id: I2336e22dadc790cfbde87904612fcaa3b8c501db
(cherry picked from commit 23e67b5fea58295d0320f99d4513a66d720f09ee)

3 files changed, 50 insertions, 43 deletions

diff --git a/ironic_python_agent/hardware.py b/ironic_python_agent/hardware.py
index 3f3e4e0c..2aac58ce 100644
--- a/ironic_python_agent/hardware.py
+++ b/ironic_python_agent/hardware.py
@@ -2166,7 +2166,7 @@ class GenericHardwareManager(HardwareManager):
                     # The real difference between partx and partprobe is
                     # unclear, but note that partprobe does not seem to
                     # work synchronously for nvme drives...
-                    utils.execute("partx", "-u", device,
+                    utils.execute("partx", "-a", device,
                                   check_exit_code=False)
                 except processutils.ProcessExecutionError as e:
                     msg = "Failed to create partitions on {}: {}".format(
diff --git a/ironic_python_agent/tests/unit/test_hardware.py b/ironic_python_agent/tests/unit/test_hardware.py
index 143957eb..bd706a7f 100644
--- a/ironic_python_agent/tests/unit/test_hardware.py
+++ b/ironic_python_agent/tests/unit/test_hardware.py
@@ -2567,16 +2567,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdb'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -2656,22 +2656,22 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdc'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sdc', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdc', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdc', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sdc', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdc', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdc', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 3,
                       '/dev/sda1', '/dev/sdb1', '/dev/sdc1'),
@@ -2754,28 +2754,28 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdd'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sdc', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdc', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdc', check_exit_code=False),
             mock.call('parted', '/dev/sdd', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdd', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdd', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sdc', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdc', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdc', check_exit_code=False),
             mock.call('parted', '/dev/sdd', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdd', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdd', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 4,
                       '/dev/sda1', '/dev/sdb1', '/dev/sdc1', '/dev/sdd1'),
@@ -2839,16 +2839,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('parted', '/dev/sdb', '-s', '--', 'mklabel', 'gpt'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '551MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '551MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -2918,16 +2918,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('parted', '/dev/sdb', '-s', '--', 'mklabel', 'gpt'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '8MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '8MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -2992,16 +2992,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdb'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '30GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '30GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -3068,16 +3068,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdb'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '20GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '20GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '20GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '20GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '0', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -3155,16 +3155,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
             mock.call('sgdisk', '-F', '/dev/sdb'),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '42s', '10GiB'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('parted', '/dev/sda', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sda', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sda', check_exit_code=False),
             mock.call('parted', '/dev/sdb', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/sdb', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/sdb', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/sda1', '/dev/sdb1'),
@@ -3495,16 +3495,16 @@ class TestGenericHardwareManager(base.IronicAgentTest):
                       'gpt'),
             mock.call('parted', '/dev/nvme0n1', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '551MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/nvme0n1', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/nvme0n1', check_exit_code=False),
             mock.call('parted', '/dev/nvme1n1', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '551MiB', '10GiB'),
-            mock.call('partx', '-u', '/dev/nvme1n1', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/nvme1n1', check_exit_code=False),
             mock.call('parted', '/dev/nvme0n1', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/nvme0n1', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/nvme0n1', check_exit_code=False),
             mock.call('parted', '/dev/nvme1n1', '-s', '-a', 'optimal', '--',
                       'mkpart', 'primary', '10GiB', '-1'),
-            mock.call('partx', '-u', '/dev/nvme1n1', check_exit_code=False),
+            mock.call('partx', '-a', '/dev/nvme1n1', check_exit_code=False),
             mock.call('mdadm', '--create', '/dev/md0', '--force', '--run',
                       '--metadata=1', '--level', '1', '--raid-devices', 2,
                       '/dev/nvme0n1p1', '/dev/nvme1n1p1'),
diff --git a/releasenotes/notes/fix-rescan-device-raid-29aa1558b036b496.yaml b/releasenotes/notes/fix-rescan-device-raid-29aa1558b036b496.yaml
new file mode 100644
index 00000000..7083b118
--- /dev/null
+++ b/releasenotes/notes/fix-rescan-device-raid-29aa1558b036b496.yaml
@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    Fixes an issue where partitions are not visible due to an
+    incorrect call to have the partition table re-read during raid
+    configuration creation.
+