""" Execute ceph-deploy as a task """ from cStringIO import StringIO import contextlib import os import time import logging import traceback from teuthology import misc as teuthology from teuthology import contextutil 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__) @contextlib.contextmanager def download_ceph_deploy(ctx, config): """ Downloads ceph-deploy from the ceph.com git mirror and (by default) switches to the master branch. If the `ceph-deploy-branch` is specified, it will use that instead. The `bootstrap` script is ran, with the argument obtained from `python_version`, if specified. """ # use mon.a for ceph_admin (ceph_admin,) = ctx.cluster.only('mon.a').remotes.iterkeys() try: py_ver = str(config['python_version']) except KeyError: pass else: supported_versions = ['2', '3'] if py_ver not in supported_versions: raise ValueError("python_version must be: {}, not {}".format( ' or '.join(supported_versions), py_ver )) log.info("Installing Python") system_type = teuthology.get_system_type(ceph_admin) if system_type == 'rpm': package = 'python34' if py_ver == '3' else 'python' ctx.cluster.run(args=[ 'sudo', 'yum', '-y', 'install', package, 'python-virtualenv' ]) else: package = 'python3' if py_ver == '3' else 'python' ctx.cluster.run(args=[ 'sudo', 'apt-get', '-y', '--force-yes', 'install', package, 'python-virtualenv' ]) log.info('Downloading ceph-deploy...') testdir = teuthology.get_testdir(ctx) ceph_deploy_branch = config.get('ceph-deploy-branch', 'master') ceph_admin.run( args=[ 'git', 'clone', '-b', ceph_deploy_branch, teuth_config.ceph_git_base_url + 'ceph-deploy.git', '{tdir}/ceph-deploy'.format(tdir=testdir), ], ) args = [ 'cd', '{tdir}/ceph-deploy'.format(tdir=testdir), run.Raw('&&'), './bootstrap', ] try: args.append(str(config['python_version'])) except KeyError: pass ceph_admin.run(args=args) try: yield finally: log.info('Removing ceph-deploy ...') ceph_admin.run( args=[ 'rm', '-rf', '{tdir}/ceph-deploy'.format(tdir=testdir), ], ) def is_healthy(ctx, config): """Wait until a Ceph cluster is healthy.""" testdir = teuthology.get_testdir(ctx) ceph_admin = teuthology.get_first_mon(ctx, config) (remote,) = ctx.cluster.only(ceph_admin).remotes.keys() max_tries = 90 # 90 tries * 10 secs --> 15 minutes tries = 0 while True: tries += 1 if tries >= max_tries: msg = "ceph health was unable to get 'HEALTH_OK' after waiting 15 minutes" remote.run( args=[ 'cd', '{tdir}'.format(tdir=testdir), run.Raw('&&'), 'sudo', 'ceph', 'report', ], ) raise RuntimeError(msg) r = remote.run( args=[ 'cd', '{tdir}'.format(tdir=testdir), run.Raw('&&'), 'sudo', 'ceph', 'health', ], stdout=StringIO(), logger=log.getChild('health'), ) out = r.stdout.getvalue() log.info('Ceph health: %s', out.rstrip('\n')) if out.split(None, 1)[0] == 'HEALTH_OK': break time.sleep(10) def get_nodes_using_role(ctx, target_role): """ Extract the names of nodes that match a given role from a cluster, and modify the cluster's service IDs to match the resulting node-based naming scheme that ceph-deploy uses, such that if "mon.a" is on host "foo23", it'll be renamed to "mon.foo23". """ # Nodes containing a service of the specified role nodes_of_interest = [] # Prepare a modified version of cluster.remotes with ceph-deploy-ized names modified_remotes = {} ceph_deploy_mapped = dict() for _remote, roles_for_host in ctx.cluster.remotes.iteritems(): modified_remotes[_remote] = [] for svc_id in roles_for_host: if svc_id.startswith("{0}.".format(target_role)): fqdn = str(_remote).split('@')[-1] nodename = str(str(_remote).split('.')[0]).split('@')[1] if target_role == 'mon': nodes_of_interest.append(fqdn) else: nodes_of_interest.append(nodename) mapped_role = "{0}.{1}".format(target_role, nodename) modified_remotes[_remote].append(mapped_role) # keep dict of mapped role for later use by tasks # eg. mon.a => mon.node1 ceph_deploy_mapped[svc_id] = mapped_role else: modified_remotes[_remote].append(svc_id) ctx.cluster.remotes = modified_remotes # since the function is called multiple times for target roles # append new mapped roles if not hasattr(ctx.cluster, 'mapped_role'): ctx.cluster.mapped_role = ceph_deploy_mapped else: ctx.cluster.mapped_role.update(ceph_deploy_mapped) log.info("New mapped_role={mr}".format(mr=ctx.cluster.mapped_role)) return nodes_of_interest def get_dev_for_osd(ctx, config): """Get a list of all osd device names.""" osd_devs = [] for remote, roles_for_host in ctx.cluster.remotes.iteritems(): host = remote.name.split('@')[-1] shortname = host.split('.')[0] devs = teuthology.get_scratch_devices(remote) num_osd_per_host = list( teuthology.roles_of_type( roles_for_host, 'osd')) num_osds = len(num_osd_per_host) if config.get('separate_journal_disk') is not None: num_devs_reqd = 2 * num_osds assert num_devs_reqd <= len( devs), 'fewer data and journal disks than required ' + shortname for dindex in range(0, num_devs_reqd, 2): jd_index = dindex + 1 dev_short = devs[dindex].split('/')[-1] jdev_short = devs[jd_index].split('/')[-1] osd_devs.append((shortname, dev_short, jdev_short)) else: assert num_osds <= len(devs), 'fewer disks than osds ' + shortname for dev in devs[:num_osds]: dev_short = dev.split('/')[-1] osd_devs.append((shortname, dev_short)) return osd_devs def get_all_nodes(ctx, config): """Return a string of node names separated by blanks""" nodelist = [] for t, k in ctx.config['targets'].iteritems(): host = t.split('@')[-1] simple_host = host.split('.')[0] nodelist.append(simple_host) nodelist = " ".join(nodelist) return nodelist @contextlib.contextmanager def build_ceph_cluster(ctx, config): """Build a ceph cluster""" # Expect to find ceph_admin on the first mon by ID, same place that the download task # puts it. Remember this here, because subsequently IDs will change from those in # the test config to those that ceph-deploy invents. (ceph_admin,) = ctx.cluster.only('mon.a').remotes.iterkeys() def execute_ceph_deploy(cmd): """Remotely execute a ceph_deploy command""" return ceph_admin.run( args=[ 'cd', '{tdir}/ceph-deploy'.format(tdir=testdir), run.Raw('&&'), run.Raw(cmd), ], check_status=False, ).exitstatus def ceph_disk_osd_create(ctx, config): node_dev_list = get_dev_for_osd(ctx, config) no_of_osds = 0 for d in node_dev_list: node = d[0] for disk in d[1:]: zap = './ceph-deploy disk zap ' + node + ':' + disk estatus = execute_ceph_deploy(zap) if estatus != 0: raise RuntimeError("ceph-deploy: Failed to zap osds") osd_create_cmd = './ceph-deploy osd create ' # first check for filestore, default is bluestore with ceph-deploy if config.get('filestore') is not None: osd_create_cmd += '--filestore ' elif config.get('bluestore') is not None: osd_create_cmd += '--bluestore ' if config.get('dmcrypt') is not None: osd_create_cmd += '--dmcrypt ' osd_create_cmd += ":".join(d) estatus_osd = execute_ceph_deploy(osd_create_cmd) if estatus_osd == 0: log.info('successfully created osd') no_of_osds += 1 else: raise RuntimeError("ceph-deploy: Failed to create osds") return no_of_osds def ceph_volume_osd_create(ctx, config): osds = ctx.cluster.only(teuthology.is_type('osd')) no_of_osds = 0 for remote in osds.remotes.iterkeys(): # all devs should be lvm osd_create_cmd = './ceph-deploy osd create --debug ' + remote.shortname + ' ' # default is bluestore so we just need config item for filestore roles = ctx.cluster.remotes[remote] dev_needed = len([role for role in roles if role.startswith('osd')]) all_devs = teuthology.get_scratch_devices(remote) log.info("node={n}, need_devs={d}, available={a}".format( n=remote.shortname, d=dev_needed, a=all_devs, )) devs = all_devs[0:dev_needed] # rest of the devices can be used for journal if required jdevs = dev_needed for device in devs: device_split = device.split('/') lv_device = device_split[-2] + '/' + device_split[-1] if config.get('filestore') is not None: osd_create_cmd += '--filestore --data ' + lv_device + ' ' # filestore with ceph-volume also needs journal disk try: jdevice = all_devs.pop(jdevs) except IndexError: raise RuntimeError("No device available for \ journal configuration") jdevice_split = jdevice.split('/') j_lv = jdevice_split[-2] + '/' + jdevice_split[-1] osd_create_cmd += '--journal ' + j_lv else: osd_create_cmd += ' --data ' + lv_device estatus_osd = execute_ceph_deploy(osd_create_cmd) if estatus_osd == 0: log.info('successfully created osd') no_of_osds += 1 else: raise RuntimeError("ceph-deploy: Failed to create osds") return no_of_osds try: log.info('Building ceph cluster using ceph-deploy...') testdir = teuthology.get_testdir(ctx) ceph_branch = None if config.get('branch') is not None: cbranch = config.get('branch') for var, val in cbranch.iteritems(): ceph_branch = '--{var}={val}'.format(var=var, val=val) all_nodes = get_all_nodes(ctx, config) mds_nodes = get_nodes_using_role(ctx, 'mds') mds_nodes = " ".join(mds_nodes) mon_node = get_nodes_using_role(ctx, 'mon') mon_nodes = " ".join(mon_node) # skip mgr based on config item # this is needed when test uses latest code to install old ceph # versions skip_mgr = config.get('skip-mgr', False) if not skip_mgr: mgr_nodes = get_nodes_using_role(ctx, 'mgr') mgr_nodes = " ".join(mgr_nodes) new_mon = './ceph-deploy new' + " " + mon_nodes if not skip_mgr: mgr_create = './ceph-deploy mgr create' + " " + mgr_nodes mon_hostname = mon_nodes.split(' ')[0] mon_hostname = str(mon_hostname) gather_keys = './ceph-deploy gatherkeys' + " " + mon_hostname deploy_mds = './ceph-deploy mds create' + " " + mds_nodes if mon_nodes is None: raise RuntimeError("no monitor nodes in the config file") estatus_new = execute_ceph_deploy(new_mon) if estatus_new != 0: raise RuntimeError("ceph-deploy: new command failed") log.info('adding config inputs...') testdir = teuthology.get_testdir(ctx) conf_path = '{tdir}/ceph-deploy/ceph.conf'.format(tdir=testdir) if config.get('conf') is not None: confp = config.get('conf') for section, keys in confp.iteritems(): lines = '[{section}]\n'.format(section=section) teuthology.append_lines_to_file(ceph_admin, conf_path, lines, sudo=True) for key, value in keys.iteritems(): log.info("[%s] %s = %s" % (section, key, value)) lines = '{key} = {value}\n'.format(key=key, value=value) teuthology.append_lines_to_file( ceph_admin, conf_path, lines, sudo=True) # install ceph dev_branch = ctx.config['branch'] branch = '--dev={branch}'.format(branch=dev_branch) if ceph_branch: option = ceph_branch else: option = branch install_nodes = './ceph-deploy install ' + option + " " + all_nodes estatus_install = execute_ceph_deploy(install_nodes) if estatus_install != 0: raise RuntimeError("ceph-deploy: Failed to install ceph") # install ceph-test package too install_nodes2 = './ceph-deploy install --tests ' + option + \ " " + all_nodes estatus_install = execute_ceph_deploy(install_nodes2) if estatus_install != 0: raise RuntimeError("ceph-deploy: Failed to install ceph-test") mon_create_nodes = './ceph-deploy mon create-initial' # If the following fails, it is OK, it might just be that the monitors # are taking way more than a minute/monitor to form quorum, so lets # try the next block which will wait up to 15 minutes to gatherkeys. execute_ceph_deploy(mon_create_nodes) # create-keys is explicit now # http://tracker.ceph.com/issues/16036 mons = ctx.cluster.only(teuthology.is_type('mon')) for remote in mons.remotes.iterkeys(): remote.run(args=['sudo', 'ceph-create-keys', '--cluster', 'ceph', '--id', remote.shortname]) estatus_gather = execute_ceph_deploy(gather_keys) if estatus_gather != 0: raise RuntimeError("ceph-deploy: Failed during gather keys") # create osd's if config.get('use-ceph-volume', False): no_of_osds = ceph_volume_osd_create(ctx, config) else: # this method will only work with ceph-deploy v1.5.39 or older no_of_osds = ceph_disk_osd_create(ctx, config) if not skip_mgr: execute_ceph_deploy(mgr_create) if mds_nodes: estatus_mds = execute_ceph_deploy(deploy_mds) if estatus_mds != 0: raise RuntimeError("ceph-deploy: Failed to deploy mds") if config.get('test_mon_destroy') is not None: for d in range(1, len(mon_node)): mon_destroy_nodes = './ceph-deploy mon destroy' + \ " " + mon_node[d] estatus_mon_d = execute_ceph_deploy(mon_destroy_nodes) if estatus_mon_d != 0: raise RuntimeError("ceph-deploy: Failed to delete monitor") if config.get('wait-for-healthy', True) and no_of_osds >= 2: is_healthy(ctx=ctx, config=None) log.info('Setting up client nodes...') conf_path = '/etc/ceph/ceph.conf' admin_keyring_path = '/etc/ceph/ceph.client.admin.keyring' first_mon = teuthology.get_first_mon(ctx, config) (mon0_remote,) = ctx.cluster.only(first_mon).remotes.keys() conf_data = teuthology.get_file( remote=mon0_remote, path=conf_path, sudo=True, ) admin_keyring = teuthology.get_file( remote=mon0_remote, path=admin_keyring_path, sudo=True, ) clients = ctx.cluster.only(teuthology.is_type('client')) for remot, roles_for_host in clients.remotes.iteritems(): for id_ in teuthology.roles_of_type(roles_for_host, 'client'): client_keyring = \ '/etc/ceph/ceph.client.{id}.keyring'.format(id=id_) mon0_remote.run( args=[ 'cd', '{tdir}'.format(tdir=testdir), run.Raw('&&'), 'sudo', 'bash', '-c', run.Raw('"'), 'ceph', 'auth', 'get-or-create', 'client.{id}'.format(id=id_), 'mds', 'allow', 'mon', 'allow *', 'osd', 'allow *', run.Raw('>'), client_keyring, run.Raw('"'), ], ) key_data = teuthology.get_file( remote=mon0_remote, path=client_keyring, sudo=True, ) teuthology.sudo_write_file( remote=remot, path=client_keyring, data=key_data, perms='0644' ) teuthology.sudo_write_file( remote=remot, path=admin_keyring_path, data=admin_keyring, perms='0644' ) teuthology.sudo_write_file( remote=remot, path=conf_path, data=conf_data, perms='0644' ) if mds_nodes: log.info('Configuring CephFS...') Filesystem(ctx, create=True) elif not config.get('only_mon'): raise RuntimeError( "The cluster is NOT operational due to insufficient OSDs") # create rbd pool ceph_admin.run( args=[ 'sudo', 'ceph', '--cluster', 'ceph', 'osd', 'pool', 'create', 'rbd', '128', '128'], check_status=False) ceph_admin.run( args=[ 'sudo', 'ceph', '--cluster', 'ceph', 'osd', 'pool', 'application', 'enable', 'rbd', 'rbd', '--yes-i-really-mean-it' ], check_status=False) yield except Exception: log.info( "Error encountered, logging exception before tearing down ceph-deploy") log.info(traceback.format_exc()) raise finally: if config.get('keep_running'): return log.info('Stopping ceph...') ctx.cluster.run(args=['sudo', 'stop', 'ceph-all', run.Raw('||'), 'sudo', 'service', 'ceph', 'stop', run.Raw('||'), 'sudo', 'systemctl', 'stop', 'ceph.target']) # Are you really not running anymore? # try first with the init tooling # ignoring the status so this becomes informational only ctx.cluster.run( args=[ 'sudo', 'status', 'ceph-all', run.Raw('||'), 'sudo', 'service', 'ceph', 'status', run.Raw('||'), 'sudo', 'systemctl', 'status', 'ceph.target'], check_status=False) # and now just check for the processes themselves, as if upstart/sysvinit # is lying to us. Ignore errors if the grep fails ctx.cluster.run(args=['sudo', 'ps', 'aux', run.Raw('|'), 'grep', '-v', 'grep', run.Raw('|'), 'grep', 'ceph'], check_status=False) if ctx.archive is not None: # archive mon data, too log.info('Archiving mon data...') path = os.path.join(ctx.archive, 'data') os.makedirs(path) mons = ctx.cluster.only(teuthology.is_type('mon')) for remote, roles in mons.remotes.iteritems(): for role in roles: if role.startswith('mon.'): teuthology.pull_directory_tarball( remote, '/var/lib/ceph/mon', path + '/' + role + '.tgz') log.info('Compressing logs...') run.wait( ctx.cluster.run( args=[ 'sudo', 'find', '/var/log/ceph', '-name', '*.log', '-print0', run.Raw('|'), 'sudo', 'xargs', '-0', '--no-run-if-empty', '--', 'gzip', '--', ], wait=False, ), ) log.info('Archiving logs...') path = os.path.join(ctx.archive, 'remote') os.makedirs(path) for remote in ctx.cluster.remotes.iterkeys(): sub = os.path.join(path, remote.shortname) os.makedirs(sub) teuthology.pull_directory(remote, '/var/log/ceph', os.path.join(sub, 'log')) # Prevent these from being undefined if the try block fails all_nodes = get_all_nodes(ctx, config) purge_nodes = './ceph-deploy purge' + " " + all_nodes purgedata_nodes = './ceph-deploy purgedata' + " " + all_nodes log.info('Purging package...') execute_ceph_deploy(purge_nodes) log.info('Purging data...') execute_ceph_deploy(purgedata_nodes) @contextlib.contextmanager def cli_test(ctx, config): """ ceph-deploy cli to exercise most commonly use cli's and ensure all commands works and also startup the init system. """ log.info('Ceph-deploy Test') if config is None: config = {} test_branch = '' conf_dir = teuthology.get_testdir(ctx) + "/cdtest" def execute_cdeploy(admin, cmd, path): """Execute ceph-deploy commands """ """Either use git path or repo path """ args = ['cd', conf_dir, run.Raw(';')] if path: args.append('{path}/ceph-deploy/ceph-deploy'.format(path=path)) else: args.append('ceph-deploy') args.append(run.Raw(cmd)) ec = admin.run(args=args, check_status=False).exitstatus if ec != 0: raise RuntimeError( "failed during ceph-deploy cmd: {cmd} , ec={ec}".format(cmd=cmd, ec=ec)) if config.get('rhbuild'): path = None else: path = teuthology.get_testdir(ctx) # test on branch from config eg: wip-* , master or next etc # packages for all distro's should exist for wip* if ctx.config.get('branch'): branch = ctx.config.get('branch') test_branch = ' --dev={branch} '.format(branch=branch) mons = ctx.cluster.only(teuthology.is_type('mon')) for node, role in mons.remotes.iteritems(): admin = node admin.run(args=['mkdir', conf_dir], check_status=False) nodename = admin.shortname system_type = teuthology.get_system_type(admin) if config.get('rhbuild'): admin.run(args=['sudo', 'yum', 'install', 'ceph-deploy', '-y']) log.info('system type is %s', system_type) osds = ctx.cluster.only(teuthology.is_type('osd')) for remote, roles in osds.remotes.iteritems(): devs = teuthology.get_scratch_devices(remote) log.info("roles %s", roles) if (len(devs) < 3): log.error( 'Test needs minimum of 3 devices, only found %s', str(devs)) raise RuntimeError("Needs minimum of 3 devices ") conf_path = '{conf_dir}/ceph.conf'.format(conf_dir=conf_dir) new_cmd = 'new ' + nodename execute_cdeploy(admin, new_cmd, path) if config.get('conf') is not None: confp = config.get('conf') for section, keys in confp.iteritems(): lines = '[{section}]\n'.format(section=section) teuthology.append_lines_to_file(admin, conf_path, lines, sudo=True) for key, value in keys.iteritems(): log.info("[%s] %s = %s" % (section, key, value)) lines = '{key} = {value}\n'.format(key=key, value=value) teuthology.append_lines_to_file(admin, conf_path, lines, sudo=True) new_mon_install = 'install {branch} --mon '.format( branch=test_branch) + nodename new_mgr_install = 'install {branch} --mgr '.format( branch=test_branch) + nodename new_osd_install = 'install {branch} --osd '.format( branch=test_branch) + nodename new_admin = 'install {branch} --cli '.format(branch=test_branch) + nodename create_initial = 'mon create-initial ' mgr_create = 'mgr create ' + nodename # either use create-keys or push command push_keys = 'admin ' + nodename execute_cdeploy(admin, new_mon_install, path) execute_cdeploy(admin, new_mgr_install, path) execute_cdeploy(admin, new_osd_install, path) execute_cdeploy(admin, new_admin, path) execute_cdeploy(admin, create_initial, path) execute_cdeploy(admin, mgr_create, path) execute_cdeploy(admin, push_keys, path) for i in range(3): zap_disk = 'disk zap ' + "{n}:{d}".format(n=nodename, d=devs[i]) prepare = 'osd prepare ' + "{n}:{d}".format(n=nodename, d=devs[i]) execute_cdeploy(admin, zap_disk, path) execute_cdeploy(admin, prepare, path) log.info("list files for debugging purpose to check file permissions") admin.run(args=['ls', run.Raw('-lt'), conf_dir]) remote.run(args=['sudo', 'ceph', '-s'], check_status=False) r = remote.run(args=['sudo', 'ceph', 'health'], stdout=StringIO()) out = r.stdout.getvalue() log.info('Ceph health: %s', out.rstrip('\n')) log.info("Waiting for cluster to become healthy") with contextutil.safe_while(sleep=10, tries=6, action='check health') as proceed: while proceed(): r = remote.run(args=['sudo', 'ceph', 'health'], stdout=StringIO()) out = r.stdout.getvalue() if (out.split(None, 1)[0] == 'HEALTH_OK'): break rgw_install = 'install {branch} --rgw {node}'.format( branch=test_branch, node=nodename, ) rgw_create = 'rgw create ' + nodename execute_cdeploy(admin, rgw_install, path) execute_cdeploy(admin, rgw_create, path) log.info('All ceph-deploy cli tests passed') try: yield finally: log.info("cleaning up") ctx.cluster.run(args=['sudo', 'stop', 'ceph-all', run.Raw('||'), 'sudo', 'service', 'ceph', 'stop', run.Raw('||'), 'sudo', 'systemctl', 'stop', 'ceph.target'], check_status=False) time.sleep(4) for i in range(3): umount_dev = "{d}1".format(d=devs[i]) r = remote.run(args=['sudo', 'umount', run.Raw(umount_dev)]) cmd = 'purge ' + nodename execute_cdeploy(admin, cmd, path) cmd = 'purgedata ' + nodename execute_cdeploy(admin, cmd, path) log.info("Removing temporary dir") admin.run( args=[ 'rm', run.Raw('-rf'), run.Raw(conf_dir)], check_status=False) if config.get('rhbuild'): admin.run(args=['sudo', 'yum', 'remove', 'ceph-deploy', '-y']) @contextlib.contextmanager def single_node_test(ctx, config): """ - ceph-deploy.single_node_test: null #rhbuild testing - ceph-deploy.single_node_test: rhbuild: 1.2.3 """ log.info("Testing ceph-deploy on single node") if config is None: config = {} overrides = ctx.config.get('overrides', {}) teuthology.deep_merge(config, overrides.get('ceph-deploy', {})) if config.get('rhbuild'): log.info("RH Build, Skip Download") with contextutil.nested( lambda: cli_test(ctx=ctx, config=config), ): yield else: with contextutil.nested( lambda: install_fn.ship_utilities(ctx=ctx, config=None), lambda: download_ceph_deploy(ctx=ctx, config=config), lambda: cli_test(ctx=ctx, config=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') # get the roles that are mapped as per ceph-deploy # roles are mapped for mon/mds eg: mon.a => mon.host_short_name mapped_role = ctx.cluster.mapped_role log.info("roles={r}, mapped_roles={mr}".format(r=roles, mr=mapped_role)) 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 wip-branch under test dev_branch = ctx.config['branch'] ceph_branch = '--dev={branch}'.format(branch=dev_branch) # get the node used for initial deployment which is mon.a mon_a = mapped_role.get('mon.a') (ceph_admin,) = ctx.cluster.only(mon_a).remotes.iterkeys() testdir = teuthology.get_testdir(ctx) cmd = './ceph-deploy install ' + ceph_branch for role in roles: # check if this role is mapped (mon or mds) if mapped_role.get(role): role = mapped_role.get(role) 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), ], ) # restart all ceph services, ideally upgrade should but it does not remote.run( args=[ 'sudo', 'systemctl', 'restart', 'ceph.target' ] ) ceph_admin.run(args=['sudo', 'ceph', '-s']) # workaround for http://tracker.ceph.com/issues/20950 # write the correct mgr key to disk if config.get('setup-mgr-node', None): mons = ctx.cluster.only(teuthology.is_type('mon')) for remote, roles in mons.remotes.iteritems(): remote.run( args=[ run.Raw('sudo ceph auth get client.bootstrap-mgr'), run.Raw('|'), run.Raw('sudo tee'), run.Raw('/var/lib/ceph/bootstrap-mgr/ceph.keyring') ] ) 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): """ Set up and tear down a Ceph cluster. For example:: tasks: - install: extras: yes - ssh_keys: - ceph-deploy: branch: stable: bobtail mon_initial_members: 1 ceph-deploy-branch: my-ceph-deploy-branch only_mon: true keep_running: true # either choose bluestore or filestore, default is bluestore bluestore: True # or filestore: True # skip install of mgr for old release using below flag skip-mgr: True ( default is False ) # to use ceph-volume instead of ceph-disk # ceph-disk can only be used with old ceph-deploy release from pypi use-ceph-volume: true tasks: - install: extras: yes - ssh_keys: - ceph-deploy: branch: dev: master conf: mon: debug mon = 20 tasks: - install: extras: yes - ssh_keys: - ceph-deploy: branch: testing: dmcrypt: yes separate_journal_disk: yes """ if config is None: config = {} assert isinstance(config, dict), \ "task ceph-deploy only supports a dictionary for configuration" overrides = ctx.config.get('overrides', {}) teuthology.deep_merge(config, overrides.get('ceph-deploy', {})) if config.get('branch') is not None: assert isinstance( config['branch'], dict), 'branch must be a dictionary' log.info('task ceph-deploy with config ' + str(config)) # we need to use 1.5.39-stable for testing jewel or master branch with # ceph-disk if config.get('use-ceph-volume', False) is False: # check we are not testing specific branch if config.get('ceph-deploy-branch', False) is False: config['ceph-deploy-branch'] = '1.5.39-stable' with contextutil.nested( lambda: install_fn.ship_utilities(ctx=ctx, config=None), lambda: download_ceph_deploy(ctx=ctx, config=config), lambda: build_ceph_cluster(ctx=ctx, config=config), ): yield