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Add upgrade functionality using ceph-deploy

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This is to test for customer like upgrade scenarios and to find
any issues that may be related to systemd, packaging etc

Signed-off-by: Vasu Kulkarni <vasu@redhat.com>
This commit is contained in:
Vasu Kulkarni 2017-07-26 18:56:08 -07:00
parent b409c3d163
commit 9a73127c16
1 changed files with 76 additions and 0 deletions
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76
qa/tasks/ceph_deploy.py
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@ -15,6 +15,7 @@ from teuthology.config import config as teuth_config
from teuthology.task import install as install_fn
from teuthology.orchestra import run
from tasks.cephfs.filesystem import Filesystem
from teuthology.misc import wait_until_healthy
log = logging.getLogger(__name__)
@ -686,6 +687,81 @@ def single_node_test(ctx, config):
yield
@contextlib.contextmanager
def upgrade(ctx, config):
"""
Upgrade using ceph-deploy
eg:
ceph-deploy.upgrade:
# to upgrade to specific branch, use
branch:
stable: jewel
# to setup mgr node, use
setup-mgr-node: True
# to wait for cluster to be healthy after all upgrade, use
wait-for-healthy: True
role: (upgrades the below roles serially)
mon.a
mon.b
osd.0
"""
roles = config.get('roles')
if config.get('branch'):
branch = config.get('branch')
(var, val) = branch.items()[0]
ceph_branch = '--{var}={val}'.format(var=var, val=val)
else:
# default to master
ceph_branch = '--dev=master'
# get the node used for initial deployment which is mon.a
(ceph_admin,) = ctx.cluster.only(
teuthology.get_first_mon(ctx, config)).remotes.iterkeys()
testdir = teuthology.get_testdir(ctx)
cmd = './ceph-deploy install ' + ceph_branch
for role in roles:
remotes_and_roles = ctx.cluster.only(role).remotes
for remote, roles in remotes_and_roles.iteritems():
nodename = remote.shortname
cmd = cmd + ' ' + nodename
log.info("Upgrading ceph on %s", nodename)
ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(cmd),
],
)
ceph_admin.run(args=['sudo', 'ceph', '-s'])
if config.get('setup-mgr-node', None):
mgr_nodes = get_nodes_using_role(ctx, 'mgr')
mgr_nodes = " ".join(mgr_nodes)
mgr_install = './ceph-deploy install --mgr ' + ceph_branch + " " + mgr_nodes
mgr_create = './ceph-deploy mgr create' + " " + mgr_nodes
# install mgr
ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(mgr_install),
],
)
# create mgr
ceph_admin.run(
args=[
'cd',
'{tdir}/ceph-deploy'.format(tdir=testdir),
run.Raw('&&'),
run.Raw(mgr_create),
],
)
ceph_admin.run(args=['sudo', 'ceph', '-s'])
if config.get('wait-for-healthy', None):
wait_until_healthy(ctx, ceph_admin, use_sudo=True)
yield
@contextlib.contextmanager
def task(ctx, config):
"""