From 812ff6ca9fcd3e629e49d4328905f33eee8ca3f5 Mon Sep 17 00:00:00 2001
From: Qiaowei Ren <qiaowei.ren@intel.com>
Date: Thu, 4 Jan 2018 13:43:33 +0800
Subject: initial code repo

This patch creates initial code repo.

For ceph, luminous stable release will be used for base code,
and next changes and optimization for ceph will be added to it.

For opensds, currently any changes can be upstreamed into original
opensds repo (https://github.com/opensds/opensds), and so stor4nfv
will directly clone opensds code to deploy stor4nfv environment.
And the scripts for deployment based on ceph and opensds will be
put into 'ci' directory.

Change-Id: I46a32218884c75dda2936337604ff03c554648e4
Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
---
 src/ceph/qa/tasks/cifs_mount.py | 137 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 src/ceph/qa/tasks/cifs_mount.py

(limited to 'src/ceph/qa/tasks/cifs_mount.py')

diff --git a/src/ceph/qa/tasks/cifs_mount.py b/src/ceph/qa/tasks/cifs_mount.py
new file mode 100644
index 0000000..b282b0b
--- /dev/null
+++ b/src/ceph/qa/tasks/cifs_mount.py
@@ -0,0 +1,137 @@
+"""
+Mount cifs clients.  Unmount when finished.
+"""
+import contextlib
+import logging
+import os
+
+from teuthology import misc as teuthology
+from teuthology.orchestra import run
+
+log = logging.getLogger(__name__)
+
+@contextlib.contextmanager
+def task(ctx, config):
+    """
+    Mount/unmount a cifs client.
+
+    The config is optional and defaults to mounting on all clients. If
+    a config is given, it is expected to be a list of clients to do
+    this operation on.
+
+    Example that starts smbd and mounts cifs on all nodes::
+
+        tasks:
+        - ceph:
+        - samba:
+        - cifs-mount:
+        - interactive:
+
+    Example that splits smbd and cifs:
+
+        tasks:
+        - ceph:
+        - samba: [samba.0]
+        - cifs-mount: [client.0]
+        - ceph-fuse: [client.1]
+        - interactive:
+
+    Example that specifies the share name:
+
+        tasks:
+        - ceph:
+        - ceph-fuse:
+        - samba:
+            samba.0:
+                cephfuse: "{testdir}/mnt.0"
+        - cifs-mount:
+            client.0:
+                share: cephfuse
+
+    :param ctx: Context
+    :param config: Configuration
+    """
+    log.info('Mounting cifs clients...')
+
+    if config is None:
+        config = dict(('client.{id}'.format(id=id_), None)
+                  for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client'))
+    elif isinstance(config, list):
+        config = dict((name, None) for name in config)
+
+    clients = list(teuthology.get_clients(ctx=ctx, roles=config.keys()))
+
+    from .samba import get_sambas
+    samba_roles = ['samba.{id_}'.format(id_=id_) for id_ in teuthology.all_roles_of_type(ctx.cluster, 'samba')]
+    sambas = list(get_sambas(ctx=ctx, roles=samba_roles))
+    (ip, _) = sambas[0][1].ssh.get_transport().getpeername()
+    log.info('samba ip: {ip}'.format(ip=ip))
+
+    for id_, remote in clients:
+        mnt = os.path.join(teuthology.get_testdir(ctx), 'mnt.{id}'.format(id=id_))
+        log.info('Mounting cifs client.{id} at {remote} {mnt}...'.format(
+                id=id_, remote=remote,mnt=mnt))
+
+        remote.run(
+            args=[
+                'mkdir',
+                '--',
+                mnt,
+                ],
+            )
+
+        rolestr = 'client.{id_}'.format(id_=id_)
+        unc = "ceph"
+        log.info("config: {c}".format(c=config))
+        if config[rolestr] is not None and 'share' in config[rolestr]:
+            unc = config[rolestr]['share']
+
+        remote.run(
+            args=[
+                'sudo',
+                'mount',
+                '-t',
+                'cifs',
+                '//{sambaip}/{unc}'.format(sambaip=ip, unc=unc),
+                '-o',
+                'username=ubuntu,password=ubuntu',
+                mnt,
+                ],
+            )
+
+        remote.run(
+            args=[
+                'sudo',
+                'chown',
+                'ubuntu:ubuntu',
+                '{m}/'.format(m=mnt),
+                ],
+            )
+
+    try:
+        yield
+    finally:
+        log.info('Unmounting cifs clients...')
+        for id_, remote in clients:
+            remote.run(
+                args=[
+                    'sudo',
+                    'umount',
+                    mnt,
+                    ],
+                )
+        for id_, remote in clients:
+            while True:
+                try:
+                    remote.run(
+                        args=[
+                            'rmdir', '--', mnt,
+                            run.Raw('2>&1'),
+                            run.Raw('|'),
+                            'grep', 'Device or resource busy',
+                            ],
+                        )
+                    import time
+                    time.sleep(1)
+                except Exception:
+                    break
-- 
cgit 1.2.3-korg