def init():
"""Return top level command handler."""
cell_formatter = cli.make_formatter('cell')
@click.group(name='cell')
@click.option('--api-service-principal',
required=False,
envvar='TREADMILL_API_SERVICE_PRINCIPAL',
callback=cli.handle_context_opt,
help='API service principal for SPNEGO auth (default HTTP)',
expose_value=False)
def cell_grp():
"""List & display Treadmill cells."""
@cell_grp.command(name='list')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def _list():
"""List the configured cells."""
restapi = context.GLOBAL.admin_api()
cli.out(cell_formatter(restclient.get(restapi, '/cell/').json()))
@cell_grp.command()
@click.argument('name')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def configure(name):
"""Display the details of a cell."""
restapi = context.GLOBAL.admin_api()
cli.out(
cell_formatter(restclient.get(restapi, '/cell/%s' % name).json()))
del _list
del configure
return cell_grp
def init():
"""Manage IAM policies."""
formatter = cli.make_formatter('aws_policy')
@click.group()
def policy():
"""Manage IAM policies."""
pass
@policy.command()
@click.option('--version-id',
help='Version ID of policy')
@click.argument('policy', type=IamPolicy())
@cli.admin.ON_EXCEPTIONS
def configure(policy, version_id):
"""configure/get IAM policy."""
iam_conn = awscontext.GLOBAL.iam
response = iam_conn.get_policy(PolicyArn=policy)
if not version_id:
version_id = response['Policy']['DefaultVersionId']
version = iam_conn.get_policy_version(PolicyArn=policy,
VersionId=version_id)
response['Policy']['PolicyVersion'] = version['PolicyVersion']
cli.out(formatter(response['Policy']))
del configure
return policy
def init():
"""AWS subnet CLI group"""
formatter = cli.make_formatter('aws_subnet')
@click.group()
def subnet():
"""Manage subnet configuration"""
pass
@subnet.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List subnets"""
ec2_conn = awscontext.GLOBAL.ec2
subnets = ec2client.list_subnets(ec2_conn)
cli.out(formatter(subnets))
@subnet.command()
@click.argument('subnet', required=False, type=aws_cli.SUBNET)
@cli.admin.ON_EXCEPTIONS
@treadmill_aws.cli.admin.aws.ON_AWS_EXCEPTIONS
def configure(subnet):
"""Configure subnet"""
ec2_conn = awscontext.GLOBAL.ec2
if not subnet:
subnet = {'ids': [metadata.subnet_id()]}
subnet_obj = ec2client.get_subnet(ec2_conn, **subnet)
cli.out(formatter(subnet_obj))
del _list
del configure
return subnet
def init():
"""AWS security group CLI group"""
formatter = cli.make_formatter('aws_secgroup')
@click.group()
def secgroup():
"""Manage security group configuration."""
pass
@secgroup.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List security groups"""
ec2_conn = awscontext.GLOBAL.ec2
secgroups = ec2client.list_secgroups(ec2_conn)
cli.out(formatter(secgroups))
@secgroup.command()
@click.argument('secgrp', required=False, type=aws_cli.SECGROUP)
@cli.admin.ON_EXCEPTIONS
@treadmill_aws.cli.admin.aws.ON_AWS_EXCEPTIONS
def configure(secgrp):
"""Configure security group."""
ec2_conn = awscontext.GLOBAL.ec2
if not secgrp:
secgrp = {'ids': [metadata.secgroup_id()]}
grp_obj = ec2client.get_secgroup(ec2_conn, **secgrp)
cli.out(formatter(grp_obj))
del _list
del configure
return secgroup
def endpoints():
"""Show endpoints and their status."""
zkclient = context.GLOBAL.zk.conn
discovery_state = zkclient.get_children(z.DISCOVERY_STATE)
state = collections.defaultdict(dict)
for hostname in discovery_state:
state[hostname] = zkutils.get(zkclient,
z.path.discovery_state(hostname))
discovery = zkclient.get_children(z.DISCOVERY)
all_endpoints = []
for hostname in discovery:
endpoints = []
for entry in zkutils.get(zkclient, z.path.discovery(hostname)):
app, endpoint, proto, port = entry.split(':')
port = int(port)
endpoint_state = state[hostname].get(port)
hostport = '{}:{}'.format(hostname, port)
endpoints.append(
(app, proto, endpoint, hostport, endpoint_state))
all_endpoints.append(endpoints)
merged = heapq.merge(*all_endpoints)
formatter = cli.make_formatter('endpoint')
cli.out(
formatter([{
'name': name,
'endpoint': endpoint,
'proto': proto,
'hostport': hostport,
'state': state,
} for name, proto, endpoint, hostport, state in merged]))
def ldap_tenant_group(parent):
"""Configures tenant CLI group"""
formatter = cli.make_formatter(cli.TenantPrettyFormatter)
@parent.group()
def tenant():
"""Manage tenants"""
pass
@tenant.command()
@click.option('-s',
'--system',
help='System eon id',
type=int,
multiple=True,
default=[])
@click.argument('tenant')
@cli.admin.ON_EXCEPTIONS
def configure(system, tenant):
"""Create, get or modify tenant configuration"""
admin_tnt = admin.Tenant(context.GLOBAL.ldap.conn)
attrs = {}
if system:
attrs['systems'] = system
if attrs:
try:
admin_tnt.create(tenant, attrs)
except ldap3.LDAPEntryAlreadyExistsResult:
admin_tnt.update(tenant, attrs)
try:
tenant_obj = admin_tnt.get(tenant)
tenant_obj['allocations'] = admin_tnt.allocations(tenant)
cli.out(formatter(tenant_obj))
except ldap3.LDAPNoSuchObjectResult:
click.echo('Tenant does not exist: %s' % tenant, err=True)
@tenant.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List configured tenants"""
admin_tnt = admin.Tenant(context.GLOBAL.ldap.conn)
cli.out(formatter(admin_tnt.list({})))
@tenant.command()
@click.argument('tenant')
@cli.admin.ON_EXCEPTIONS
def delete(tenant):
"""Delete a tenant"""
admin_tnt = admin.Tenant(context.GLOBAL.ldap.conn)
try:
admin_tnt.delete(tenant)
except ldap3.LDAPNoSuchObjectResult:
click.echo('Tenant does not exist: %s' % tenant, err=True)
del delete
del _list
del configure
def schema_group(parent):
"""Schema CLI group."""
formatter = cli.make_formatter(cli.LdapSchemaPrettyFormatter)
@parent.command()
@click.option('-l',
'--load',
help='Schema (YAML) file.',
type=click.File('rb'))
@cli.admin.ON_EXCEPTIONS
def schema(load):
"""View or update LDAP schema."""
if load:
schema = yaml.load(load.read())
context.GLOBAL.ldap.conn.update_schema(schema)
schema_obj = context.GLOBAL.ldap.conn.schema()
def dict_to_namevalue_list(item):
"""Translates name: value dict into [{name: $name, ...}]"""
return [
pair[1].update({'name': pair[0]}) or pair[1]
for pair in sorted(item.iteritems())
]
schema_obj['attributeTypes'] = dict_to_namevalue_list(
schema_obj['attributeTypes'])
schema_obj['objectClasses'] = dict_to_namevalue_list(
schema_obj['objectClasses'])
cli.out(formatter(schema_obj))
del schema
def put(path, payload):
"""REST PUT request."""
request = yaml.load(payload.read())
response = restclient.put(ctx['api'], path, payload=request)
formatter = cli.make_formatter(None)
cli.out(formatter(response.json()))
def explain_group(parent):
"""Scheduler explain CLI group."""
queue_formatter = cli.make_formatter('alloc-queue')
placement_formatter = cli.make_formatter('placement')
@parent.group()
def explain():
"""Explain scheduler internals.
"""
@explain.command()
@click.option('--instance', help='Application instance')
@click.option('--partition', help='Cell partition', default='_default')
@cli.admin.ON_EXCEPTIONS
def queue(instance, partition):
"""Explain the application queue"""
cell_master = make_readonly_master()
frame = reports.explain_queue(cell_master.cell,
partition,
pattern=instance)
_print(frame, queue_formatter)
@explain.command()
@click.argument('instance')
@click.option('--mode',
help='Tree traversal method',
type=click.Choice(reports.WALKS.keys()),
default='default')
@cli.admin.ON_EXCEPTIONS
def placement(instance, mode):
"""Explain application placement"""
cell_master = make_readonly_master()
if instance not in cell_master.cell.apps:
cli.bad_exit('Instance not found.')
app = cell_master.cell.apps[instance]
if app.server:
cli.bad_exit('Instace already placed on %s' % app.server)
frame = reports.explain_placement(cell_master.cell, app, mode)
_print(frame, placement_formatter)
del queue
del placement
def put(path, payload):
"""REST PUT request."""
with io.open(payload, 'rb') as fd:
request = yaml.load(stream=fd)
response = restclient.put(ctx['api'], path, payload=request)
formatter = cli.make_formatter(None)
cli.out(formatter(response.json()))
def post(path, payload):
"""REST POST request."""
with open(payload, 'rb') as fd:
request = yaml.load(fd.read())
response = restclient.post(ctx['api'], path, payload=request)
formatter = cli.make_formatter(None)
cli.out(formatter(response.json()))
def init():
"""Configures HAProxy servers"""
formatter = cli.make_formatter('haproxy')
@click.group()
def haproxy():
"""Manage HAProxies"""
pass
@haproxy.command()
@click.option('-c', '--cell', help='Treadmll cell')
@click.argument('haproxy')
@cli.admin.ON_EXCEPTIONS
def configure(cell, haproxy):
"""Create, get or modify HAProxy servers"""
admin_haproxy = admin.HAProxy(context.GLOBAL.ldap.conn)
attrs = {}
if cell:
attrs['cell'] = cell
if attrs:
try:
admin_haproxy.create(haproxy, attrs)
except ldap_exceptions.LDAPEntryAlreadyExistsResult:
admin_haproxy.update(haproxy, attrs)
try:
cli.out(formatter(admin_haproxy.get(haproxy)))
except ldap_exceptions.LDAPNoSuchObjectResult:
click.echo('HAProxy does not exist: {}'.format(haproxy), err=True)
@haproxy.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List partitions"""
admin_haproxy = admin.HAProxy(context.GLOBAL.ldap.conn)
haproxies = admin_haproxy.list({})
cli.out(formatter(haproxies))
@haproxy.command()
@click.argument('haproxy')
@cli.admin.ON_EXCEPTIONS
def delete(haproxy):
"""Delete a partition"""
admin_haproxy = admin.HAProxy(context.GLOBAL.ldap.conn)
try:
admin_haproxy.delete(haproxy)
except ldap_exceptions.LDAPNoSuchObjectResult:
click.echo('HAProxy does not exist: {}'.format(haproxy), err=True)
del configure
del _list
del delete
return haproxy
def init():
"""Configures app CLI group"""
# Disable too many branches.
#
# pylint: disable=R0912
formatter = cli.make_formatter('app')
@click.group()
def app():
"""Manage applications"""
pass
@app.command()
@click.option('-m',
'--manifest',
help='Application manifest.',
type=click.Path(exists=True, readable=True))
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def configure(app, manifest):
"""Create, get or modify an app configuration"""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
if manifest:
with io.open(manifest, 'rb') as fd:
data = yaml.load(stream=fd)
try:
admin_app.create(app, data)
except ldap_exceptions.LDAPEntryAlreadyExistsResult:
admin_app.replace(app, data)
try:
cli.out(formatter(admin_app.get(app)))
except ldap_exceptions.LDAPNoSuchObjectResult:
click.echo('App does not exist: %s' % app, err=True)
@app.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List configured applicaitons"""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
cli.out(formatter(admin_app.list({})))
@app.command()
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def delete(app):
"""Delete applicaiton"""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
try:
admin_app.delete(app)
except ldap_exceptions.LDAPNoSuchObjectResult:
click.echo('App does not exist: %s' % app, err=True)
del delete
del _list
del configure
return app
def app_group(parent):
"""Configures app CLI group."""
# Disable too many branches.
#
# pylint: disable=R0912
formatter = cli.make_formatter(cli.AppPrettyFormatter)
@parent.group()
def app():
"""Manage treadmill applications."""
pass
@app.command()
@click.option('-m',
'--manifest',
help='Application manifest.',
type=click.File('rb'))
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def configure(app, manifest):
"""Get or modify app configuration."""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
if manifest:
data = yaml.load(manifest.read())
try:
admin_app.create(app, data)
except ldap3.LDAPEntryAlreadyExistsResult:
admin_app.replace(app, data)
try:
cli.out(formatter(admin_app.get(app)))
except ldap3.LDAPNoSuchObjectResult:
click.echo('App does not exist: %s' % app, err=True)
@app.command(name='list')
@cli.admin.ON_EXCEPTIONS
def _list():
"""List configured applicaitons."""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
cli.out(formatter(admin_app.list({})))
@app.command()
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def delete(app):
"""Delete applicaiton."""
admin_app = admin.Application(context.GLOBAL.ldap.conn)
try:
admin_app.delete(app)
except ldap3.LDAPNoSuchObjectResult:
click.echo('App does not exist: %s' % app, err=True)
del delete
del _list
del configure
def _iam_grp(parent):
"""Configure IAM command group."""
formatter = cli.make_formatter('aws_user')
@parent.group()
def iam():
"""Manage IAM user configuration"""
pass
@iam.command(name='configure')
@click.option('--policy-doc', required=False,
help='IAM Role policy document.')
@click.option('--create', is_flag=True, default=False,
help='Create IAM user/role.')
@click.argument('username', required=True,
callback=aws_cli.sanitize_user_name)
@cli.admin.ON_EXCEPTIONS
def configure_iam(policy_doc, create, username):
"""Create IAM user.
"""
iam_conn = awscontext.GLOBAL.iam
try:
user = usermanager.get_iam_user(iam_conn=iam_conn,
user_name=username)
except exc.NotFoundError:
if not create:
raise
if create or policy_doc:
policy = _default_policy()
if policy_doc:
with io.open(policy_doc) as f:
policy = json.loads(f.read())
user = usermanager.create_iam_user(
iam_conn=iam_conn,
user_name=username,
policy=policy
)
cli.out(formatter(user))
@iam.command(name='delete')
@click.argument('username')
@cli.admin.ON_EXCEPTIONS
def delete_iam(username):
"""Delete IAM user."""
ipa_client = awscontext.GLOBAL.ipaclient
iam_conn = awscontext.GLOBAL.iam
usermanager.delete_iam_user(iam_conn=iam_conn,
user_name=username)
del configure_iam
del delete_iam
def init():
"""Return top level command handler."""
server_formatter = cli.make_formatter('server')
ctx = {}
@click.group(name='server')
@click.option('--api-service-principal',
required=False,
envvar='TREADMILL_API_SERVICE_PRINCIPAL',
callback=cli.handle_context_opt,
help='API service principal for SPNEGO auth (default HTTP)',
expose_value=False)
@click.option('--api',
required=False,
help='API url to use.',
envvar='TREADMILL_ADMINAPI')
def server_grp(api):
"""List & display Treadmill servers."""
if api:
ctx['api'] = api
@server_grp.command(name='list')
@click.option('--cell',
required=True,
envvar='TREADMILL_CELL',
help='Filter servers by cell')
@click.option('--partition',
required=False,
help='Filter servers by partition')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def _list(cell, partition):
"""List all servers."""
query = {'cell': cell}
if partition is not None:
query['partition'] = partition
url = '/server/?{}'.format(urllib_parse.urlencode(query))
restapi = context.GLOBAL.admin_api(ctx.get('api'))
cli.out(server_formatter(restclient.get(restapi, url).json()))
@server_grp.command()
@click.argument('name')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def configure(name):
"""Display details of the server."""
restapi = context.GLOBAL.admin_api(ctx.get('api'))
cli.out(
server_formatter(
restclient.get(restapi, '/server/{}'.format(name)).json()))
del _list
del configure
return server_grp
def bucket_group(parent):
"""Bucket CLI group"""
formatter = cli.make_formatter('bucket')
@parent.group()
def bucket():
"""Manage Treadmill bucket configuration.
"""
@bucket.command()
@click.option('-f',
'--features',
help='Bucket features, - to reset',
multiple=True,
default=[])
@click.argument('bucket')
@cli.admin.ON_EXCEPTIONS
def configure(features, bucket):
"""Create, get or modify bucket configuration"""
features = cli.combine(features)
if features:
# This is special case - reset features to empty.
if features == ['-']:
features = None
masterapi.update_bucket_features(context.GLOBAL.zk.conn, bucket,
features)
data = masterapi.get_bucket(context.GLOBAL.zk.conn, bucket)
data['name'] = bucket
cli.out(formatter(data))
@bucket.command()
@cli.admin.ON_EXCEPTIONS
def list(): # pylint: disable=W0622
"""Delete bucket"""
buckets = []
for name in masterapi.cell_buckets(context.GLOBAL.zk.conn):
bucket = masterapi.get_bucket(context.GLOBAL.zk.conn, name)
bucket['name'] = name
buckets.append(bucket)
cli.out(formatter(buckets))
@bucket.command()
@click.argument('bucket')
@cli.admin.ON_EXCEPTIONS
def delete(bucket):
"""Delete bucket"""
masterapi.delete_bucket(context.GLOBAL.zk.conn, bucket)
del configure
del list
del delete
def _display_tenant(restapi, tenant):
"""Display allocations for the given tenant."""
tenant_url = '/tenant/{}'.format(tenant)
alloc_url = '/allocation/{}'.format(tenant)
tenant_obj = restclient.get(restapi, tenant_url).json()
allocations_obj = restclient.get(restapi, alloc_url).json()
tenant_obj['allocations'] = allocations_obj
tenant_formatter = cli.make_formatter('tenant')
cli.out(tenant_formatter(tenant_obj))
def init():
"""EC2 spot CLI group"""
formatter = cli.make_formatter('aws_spot')
@click.group()
def spot():
"""Manage spot configuration"""
pass
@spot.command(name='list')
@treadmill_aws.cli.admin.aws.ON_AWS_EXCEPTIONS
def _list():
"""List spot instance requestss"""
ec2_conn = awscontext.GLOBAL.ec2
sirs = [vars(o) for o in ec2client.list_spot_requests(ec2_conn)]
if not sirs:
print("No spot request was found")
return
cli.out(formatter(sirs))
@spot.command()
@click.argument('sir_id')
@treadmill_aws.cli.admin.aws.ON_AWS_EXCEPTIONS
def delete(sir_id):
"""Delete spot instance request"""
ipa_client = awscontext.GLOBAL.ipaclient
ec2_conn = awscontext.GLOBAL.ec2
for item in ec2client.list_spot_requests(ec2_conn):
if item.id == sir_id:
sir = item
break
else:
print("SIR %s was not found" % sir_id)
return
instances = ec2_conn.describe_instances(InstanceIds=[sir.instance_id])
hostname = jmespath.search(
"Reservations[].Instances[].[Tags[?Key=='Name'].Value][][]",
instances)[0]
print("Terminating", hostname)
hostmanager.delete_hosts(ipa_client=ipa_client,
ec2_conn=ec2_conn,
hostnames=[hostname])
print("Cancelling", sir.id)
ec2_conn.cancel_spot_instance_requests(SpotInstanceRequestIds=[sir.id])
del _list
del delete
return spot
def monitor_group(parent):
"""App monitor CLI group"""
formatter = cli.make_formatter('app-monitor')
@parent.group()
def monitor():
"""Manage app monitors configuration"""
pass
@monitor.command()
@click.option('-n', '--count', type=int)
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def configure(app, count):
"""Create, get or modify an app monitor configuration"""
zkclient = context.GLOBAL.zk.conn
if count is not None:
data = masterapi.update_appmonitor(zkclient, app, count)
else:
data = masterapi.get_appmonitor(zkclient, app)
cli.out(formatter(data))
@monitor.command()
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def delete(app):
"""Deletes app monitor"""
masterapi.delete_appmonitor(context.GLOBAL.zk.conn, app)
@monitor.command(name='list')
def _list():
"""List all configured monitors"""
zkclient = context.GLOBAL.zk.conn
suspended_monitors = masterapi.get_suspended_appmonitors(zkclient)
monitors = [
masterapi.get_appmonitor(
zkclient,
app,
suspended_monitors=suspended_monitors,
) for app in masterapi.appmonitors(zkclient)
]
cli.out(formatter(monitors))
del delete
del configure
del _list
def init():
"""Admin Cell CLI module"""
formatter = cli.make_formatter('aws_cell_data')
@click.command(name='configure-data')
@click.option('--docker-registries',
help='Docker registries',
type=cli.LIST)
@click.option('--image', help='Default AMI image.')
# TODO: support XXXG as input.
@click.option('--disk-size', help='Default image disk size.')
@click.option('--size', help='Default instance size.')
@click.option('--hostgroups', help='Nodes hostgroups.', type=cli.LIST)
# TODO: should be list.
@click.option('--secgroup', help='Nodes security group.')
@click.option('--realm', help='Nodes kerberos realm.')
@click.option('--instance-profile', help='Instance profile.')
@click.option('--subnets', help='List of subnets.', type=cli.LIST)
@click.option('--s3-registry-region', help='S3 registry bucket region.')
@click.option('--s3-registry-bucket', help='S3 registry bucket name.')
def configure_data_cmd(docker_registries, image, disk_size, size,
hostgroups, secgroup, realm, instance_profile,
subnets, s3_registry_region, s3_registry_bucket):
"""Configure cell data."""
admin_cell = admin.Cell(context.GLOBAL.ldap.conn)
cell = admin_cell.get(context.GLOBAL.cell)
data = cell.get('data', {})
modified = _set(data, 'docker_registries', docker_registries)
modified = _set(data, 'image', image) or modified
modified = _set(data, 'disk_size', disk_size) or modified
modified = _set(data, 'size', size) or modified
modified = _set(data, 'hostgroups', hostgroups) or modified
modified = _set(data, 'secgroup', secgroup) or modified
modified = _set(data, 'realm', realm) or modified
modified = _set(data, 'instance_profile', instance_profile) or modified
modified = _set(data, 'subnets', subnets) or modified
modified = _set(data, 's3_registry_region',
s3_registry_region) or modified
modified = _set(data, 's3_registry_bucket',
s3_registry_bucket) or modified
if modified:
admin_cell.update(context.GLOBAL.cell, {'data': data})
cli.out(formatter(data))
return configure_data_cmd
def get(rec_dn, cls, attrs):
"""List all defined DNs."""
if not attrs:
attrs = []
try:
# TODO: it is porbably possible to derive class from DN.
klass = getattr(admin, cls)
attrs.extend([elem[0] for elem in klass.schema()])
except AttributeError:
cli.bad_exit('Invalid admin type: %s', cls)
return
entry = context.GLOBAL.ldap.conn.get(rec_dn, '(objectClass=*)',
list(set(attrs)))
formatter = cli.make_formatter(None)
cli.out(formatter(entry))
def init(): # pylint: disable=R0912
"""Configures application monitor"""
formatter = cli.make_formatter('aws_image')
ctx = {}
@click.group()
@click.option('--api', help='API url to use.',
metavar='URL',
envvar='TREADMILL_RESTAPI')
def image_group(api):
"""Manage Treadmill app monitor configuration"""
ctx['api'] = api
@image_group.command()
@click.argument('name')
@_ON_EXCEPTIONS
def configure(name):
"""Configure AWS image."""
restapi = context.GLOBAL.cell_api(ctx['api'])
url = _REST_PATH + name
image_entry = restclient.get(restapi, url)
cli.out(formatter(image_entry.json()))
@image_group.command(name='list')
@_ON_EXCEPTIONS
def _list():
"""List AWS images."""
restapi = context.GLOBAL.cell_api(ctx['api'])
url = _REST_PATH
response = restclient.get(restapi, url)
cli.out(formatter(response.json()))
@image_group.command()
@click.argument('name', nargs=1, required=True)
@_ON_EXCEPTIONS
def delete(name):
"""Delete AWS image"""
restapi = context.GLOBAL.cell_api(ctx['api'])
url = _REST_PATH + name
restclient.delete(restapi, url)
del delete
del _list
del configure
return image_group
def init():
"""Schema CLI group"""
formatter = cli.make_formatter('ldap-schema')
@click.command(name='schema')
@click.option('-u',
'--update',
help='Refresh LDAP schema.',
is_flag=True,
default=False)
@cli.admin.ON_EXCEPTIONS
def _schema(update):
"""View or update LDAP schema"""
if update:
context.GLOBAL.ldap.user = '******'
utf8_reader = codecs.getreader('utf8')
schema_rsrc = utf8_reader(
pkg_resources.resource_stream('treadmill',
'/etc/ldap/schema.yml'))
schema = yaml.load(stream=schema_rsrc)
context.GLOBAL.admin.conn.update_schema(schema)
schema_obj = context.GLOBAL.admin.conn.schema()
def dict_to_namevalue_list(item):
"""Translates name: value dict into [{name: $name, ...}]
"""
result = []
for pair in sorted(six.iteritems(item)):
entry = pair[1].copy()
entry.update({'name': pair[0]})
result.append(entry)
return result
schema_obj['attributeTypes'] = dict_to_namevalue_list(
schema_obj['attributeTypes'])
schema_obj['objectClasses'] = dict_to_namevalue_list(
schema_obj['objectClasses'])
cli.out(formatter(schema_obj))
return _schema
def command(*args, **kwargs):
"""Constructs a command handler."""
try:
if 'rsrc' in kwargs:
kwargs['rsrc'] = yaml.load(kwargs['rsrc'].read())
formatter = cli.make_formatter(None)
cli.out(formatter(func(*args, **kwargs)))
except jsonschema.exceptions.ValidationError as input_err:
click.echo(input_err, err=True)
except jsonschema.exceptions.RefResolutionError as res_error:
click.echo(res_error, err=True)
except authz.AuthorizationError as auth_err:
click.echo('Not authorized.', err=True)
click.echo(auth_err, err=True)
except TypeError as type_err:
click.echo(type_err, err=True)
def _display_tenant(tenant):
"""Display allocations for the given tenant."""
tenant_obj = _check_tenant_exists(tenant)
admin_tenant = context.GLOBAL.admin.tenant()
allocs = admin_tenant.allocations(tenant)
cell_allocs = admin_tenant.reservations(tenant)
name2alloc = {alloc['_id']: defaultdict(list, alloc) for alloc in allocs}
for alloc in cell_allocs:
name = '/'.join(alloc['_id'].split('/')[:2])
name2alloc[name]['reservations'].append(alloc)
allocations_obj = list(name2alloc.values())
tenant_obj['allocations'] = allocations_obj
tenant_formatter = cli.make_formatter('tenant')
cli.out(tenant_formatter(tenant_obj))
def monitor_group(parent):
"""App monitor CLI group."""
formatter = cli.make_formatter(cli.AppMonitorPrettyFormatter())
@parent.group()
def monitor():
"""Manage app monitors configuration."""
pass
@monitor.command()
@click.option('-n', '--count', type=int)
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def configure(app, count):
"""Configures app monitor."""
zkclient = context.GLOBAL.zk.conn
if count is not None:
master.update_appmonitor(zkclient, app, count)
cli.out(formatter(master.get_appmonitor(zkclient, app)))
@monitor.command()
@click.argument('app')
@cli.admin.ON_EXCEPTIONS
def delete(app):
"""Deletes app monitor."""
master.delete_appmonitor(context.GLOBAL.zk.conn, app)
@monitor.command(name='list')
def _list():
"""List all configured monitors."""
zkclient = context.GLOBAL.zk.conn
monitors = [
master.get_appmonitor(zkclient, app)
for app in master.appmonitors(zkclient)
]
cli.out(formatter(monitors))
del delete
del configure
del _list
def identity_group_group(parent):
"""App monitor CLI group"""
formatter = cli.make_formatter('identity-group')
@parent.group(name='identity-group')
def identity_group():
"""Manage identity group configuration.
"""
@identity_group.command()
@click.option('-n', '--count', type=int)
@click.argument('group')
@cli.admin.ON_EXCEPTIONS
def configure(group, count):
"""Create, get or modify identity group configuration"""
zkclient = context.GLOBAL.zk.conn
if count is not None:
masterapi.update_identity_group(zkclient, group, count)
cli.out(formatter(masterapi.get_identity_group(zkclient, group)))
@identity_group.command()
@click.argument('group')
@cli.admin.ON_EXCEPTIONS
def delete(group):
"""Deletes identity group"""
masterapi.delete_identity_group(context.GLOBAL.zk.conn, group)
@identity_group.command(name='list')
def _list():
"""List all configured identity groups"""
zkclient = context.GLOBAL.zk.conn
groups = [
masterapi.get_identity_group(zkclient, group)
for group in masterapi.identity_groups(zkclient)
]
cli.out(formatter(groups))
del delete
del configure
del _list
def schema_group(parent):
"""Schema CLI group"""
formatter = cli.make_formatter(cli.LdapSchemaPrettyFormatter)
@parent.command()
@click.option('-u',
'--update',
help='Refresh LDAP schema.',
is_flag=True,
default=False)
@cli.admin.ON_EXCEPTIONS
def schema(update):
"""View or update LDAP schema"""
if update:
context.GLOBAL.ldap.user = '******'
schema_rsrc = pkg_resources.resource_stream(
'treadmill', '/etc/ldap/schema.yml')
schema = yaml.load(schema_rsrc.read())
context.GLOBAL.ldap.conn.update_schema(schema)
schema_obj = context.GLOBAL.ldap.conn.schema()
def dict_to_namevalue_list(item):
"""Translates name: value dict into [{name: $name, ...}]"""
return [
pair[1].update({'name': pair[0]}) or pair[1]
for pair in sorted(item.items())
]
schema_obj['attributeTypes'] = dict_to_namevalue_list(
schema_obj['attributeTypes'])
schema_obj['objectClasses'] = dict_to_namevalue_list(
schema_obj['objectClasses'])
cli.out(formatter(schema_obj))
del schema
def init():
"""Return top level command handler."""
cell_formatter = cli.make_formatter('cell')
ctx = {}
@click.group(name='cell')
@click.option('--api',
required=False,
help='API url to use.',
envvar='TREADMILL_RESTAPI')
def cell_grp(api):
"""List & display Treadmill cells."""
if api:
ctx['api'] = api
@cell_grp.command(name='list')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def _list():
"""List the configured cells."""
restapi = context.GLOBAL.admin_api(ctx.get('api'))
cli.out(cell_formatter(restclient.get(restapi, '/cell/').json()))
@cell_grp.command()
@click.argument('name')
@cli.handle_exceptions(restclient.CLI_REST_EXCEPTIONS)
def configure(name):
"""Display the details of a cell."""
restapi = context.GLOBAL.admin_api(ctx.get('api'))
cli.out(
cell_formatter(restclient.get(restapi, '/cell/%s' % name).json()))
del _list
del configure
return cell_grp
