remove ceph code

[stor4nfv.git] / src / ceph / qa / workunits / rbd / set_ro.py

diff --git a/src/ceph/qa/workunits/rbd/set_ro.py b/src/ceph/qa/workunits/rbd/set_ro.py
deleted file mode 100755 (executable)
index 83c43bf..0000000
--- a/src/ceph/qa/workunits/rbd/set_ro.py
+++ /dev/null
@@ -1,113 +0,0 @@
-#!/usr/bin/env python
-
-import logging
-import subprocess
-import sys
-
-logging.basicConfig(level=logging.DEBUG)
-log = logging.getLogger()
-
-def run_command(args, except_on_error=True):
-    log.debug('running command "%s"', ' '.join(args))
-    proc = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    out, err = proc.communicate()
-    if out:
-        log.debug('stdout: %s', out)
-    if err:
-        log.debug('stderr: %s', err)
-    if proc.returncode:
-        log.debug('ret: %d', proc.returncode)
-        if except_on_error:
-            raise subprocess.CalledProcessError(proc.returncode, ' '.join(args))
-    return (proc.returncode, out, err)
-
-def setup(image_name):
-    run_command(['rbd', 'create', '-s', '100', image_name])
-    run_command(['rbd', 'snap', 'create', image_name + '@snap'])
-    run_command(['rbd', 'map', image_name])
-    run_command(['rbd', 'map', image_name + '@snap'])
-
-def teardown(image_name, fail_on_error=True):
-    run_command(['rbd', 'unmap', '/dev/rbd/rbd/' + image_name + '@snap'], fail_on_error)
-    run_command(['rbd', 'unmap', '/dev/rbd/rbd/' + image_name], fail_on_error)
-    run_command(['rbd', 'snap', 'rm', image_name + '@snap'], fail_on_error)
-    run_command(['rbd', 'rm', image_name], fail_on_error)
-
-def write(target, expect_fail=False):
-    try:
-        with open(target, 'w', 0) as f:
-            f.write('test')
-            f.flush()
-        assert not expect_fail, 'writing should have failed'
-    except IOError:
-        assert expect_fail, 'writing should not have failed'
-
-def test_ro(image_name):
-    dev = '/dev/rbd/rbd/' + image_name
-    snap_dev = dev + '@snap'
-
-    log.info('basic device is readable')
-    write(dev)
-
-    log.info('basic snapshot is read-only')
-    write(snap_dev, True)
-
-    log.info('cannot set snapshot rw')
-    ret, _, _ = run_command(['blockdev', '--setrw', snap_dev], False)
-    assert ret != 0, 'snapshot was set read-write!'
-    run_command(['udevadm', 'settle'])
-    write(snap_dev, True)
-
-    log.info('set device ro')
-    run_command(['blockdev', '--setro', dev])
-    run_command(['udevadm', 'settle'])
-    write(dev, True)
-
-    log.info('cannot set device rw when in-use')
-    with open(dev, 'r') as f:
-        ret, _, _ = run_command(['blockdev', '--setro', dev], False)
-        assert ret != 0, 'in-use device was set read-only!'
-        run_command(['udevadm', 'settle'])
-
-    write(dev, True)
-    run_command(['blockdev', '--setro', dev])
-    run_command(['udevadm', 'settle'])
-    write(dev, True)
-
-    run_command(['blockdev', '--setrw', dev])
-    run_command(['udevadm', 'settle'])
-    write(dev)
-    run_command(['udevadm', 'settle'])
-    run_command(['blockdev', '--setrw', dev])
-    run_command(['udevadm', 'settle'])
-    write(dev)
-
-    log.info('cannot set device ro when in-use')
-    with open(dev, 'r') as f:
-        ret, _, _ = run_command(['blockdev', '--setro', dev], False)
-        assert ret != 0, 'in-use device was set read-only!'
-        run_command(['udevadm', 'settle'])
-
-    run_command(['rbd', 'unmap', '/dev/rbd/rbd/' + image_name])
-    run_command(['rbd', 'map', '--read-only', image_name])
-
-    log.info('cannot write to newly mapped ro device')
-    write(dev, True)
-
-    log.info('can set ro mapped device rw')
-    run_command(['blockdev', '--setrw', dev])
-    run_command(['udevadm', 'settle'])
-    write(dev)
-
-def main():
-    image_name = 'test1'
-    # clean up any state from previous test runs
-    teardown(image_name, False)
-    setup(image_name)
-
-    test_ro(image_name)
-
-    teardown(image_name)
-
-if __name__ == '__main__':
-    main()