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#!/usr/bin/python
#
# Copyright 2014 Huawei Technologies Co. Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Example code to deploy a cluster by compass client api."""
import os
import re
import requests
import sys
import time
from compass.apiclient.restful import Client
COMPASS_SERVER_URL = 'http://127.0.0.1/api'
SWITCH_IP = '10.145.81.220'
SWITCH_SNMP_VERSION = 'v2c'
SWITCH_SNMP_COMMUNITY = 'public'
# MACHINES_TO_ADD = ['00:11:20:30:40:01']
CLUSTER_NAME = 'cluster2'
HOST_NAME_PREFIX = 'host'
SERVER_USERNAME = 'root'
SERVER_PASSWORD = 'root'
SERVICE_USERNAME = 'service'
SERVICE_PASSWORD = 'service'
CONSOLE_USERNAME = 'console'
CONSOLE_PASSWORD = 'console'
HA_VIP = ''
# NAMESERVERS = '192.168.10.6'
SEARCH_PATH = 'ods.com'
# GATEWAY = '192.168.10.6'
# PROXY = 'http://192.168.10.6:3128'
# NTP_SERVER = '192.168.10.6'
MANAGEMENT_IP_START = '192.168.10.130'
MANAGEMENT_IP_END = '192.168.10.254'
MANAGEMENT_IP_GATEWAY = '192.168.10.1'
MANAGEMENT_NETMASK = '255.255.255.0'
MANAGEMENT_NIC = 'eth0'
MANAGEMENT_PROMISC = 0
TENANT_IP_START = '192.168.10.100'
TENANT_IP_END = '192.168.10.255'
TENANT_IP_GATEWAY = '192.168.10.1'
TENANT_NETMASK = '255.255.255.0'
TENANT_NIC = 'eth0'
TENANT_PROMISC = 0
PUBLIC_IP_START = '12.234.32.100'
PUBLIC_IP_END = '12.234.32.255'
PUBLIC_IP_GATEWAY = '12.234.32.1'
PUBLIC_NETMASK = '255.255.255.0'
PUBLIC_NIC = 'eth1'
PUBLIC_PROMISC = 1
STORAGE_IP_START = '172.16.100.100'
STORAGE_IP_END = '172.16.100.255'
STORAGE_NETMASK = '255.255.255.0'
STORAGE_IP_GATEWAY = '172.16.100.1'
STORAGE_NIC = 'eth0'
STORAGE_PROMISC = 0
HOME_PERCENTAGE = 5
TMP_PERCENTAGE = 5
VAR_PERCENTAGE = 10
# ROLES_LIST = [['os-dashboard']]
PRESET_VALUES = {
'NAMESERVERS': '192.168.10.1',
'NTP_SERVER': '192.168.10.1',
'GATEWAY': '192.168.10.1',
'PROXY': 'http://192.168.10.1:3128',
'ROLES_LIST': 'os-dashboard',
'MACHINES_TO_ADD': '00:11:20:30:40:01',
'BUILD_TIMEOUT': 60
}
for v in PRESET_VALUES:
if v in os.environ.keys():
PRESET_VALUES[v] = os.environ.get(v)
print (v + PRESET_VALUES[v] + " is set by env variables")
else:
print (PRESET_VALUES[v])
# get apiclient object.
client = Client(COMPASS_SERVER_URL)
# get all switches.
status, resp = client.get_switches()
print 'get all switches status: %s resp: %s' % (status, resp)
# add a switch.
status, resp = client.add_switch(
SWITCH_IP, version=SWITCH_SNMP_VERSION,
community=SWITCH_SNMP_COMMUNITY)
print 'add a switch status: %s resp: %s' % (status, resp)
if status < 400:
switch = resp['switch']
else:
status, resp = client.get_switches()
print 'get all switches status: %s resp: %s' % (status, resp)
switch = None
for switch in resp['switches']:
if switch['ip'] == SWITCH_IP:
break
switch_id = switch['id']
switch_ip = switch['ip']
# if the switch is not in under_monitoring, wait for the poll switch task
# update the swich information and change the switch state.
while switch['state'] != 'under_monitoring':
print 'waiting for the switch into under_monitoring'
status, resp = client.get_switch(switch_id)
print 'get switch %s status: %s, resp: %s' % (switch_id, status, resp)
switch = resp['switch']
time.sleep(10)
# get machines connected to the switch.
status, resp = client.get_machines(switch_id=switch_id)
print 'get all machines under switch %s status: %s, resp: %s' % (
switch_id, status, resp)
machines = {}
MACHINES_TO_ADD = PRESET_VALUES['MACHINES_TO_ADD'].split()
for machine in resp['machines']:
mac = machine['mac']
if mac in MACHINES_TO_ADD:
machines[machine['id']] = mac
print 'machine to add: %s' % machines
if set(machines.values()) != set(MACHINES_TO_ADD):
print 'only found macs %s while expected are %s' % (
machines.values(), MACHINES_TO_ADD)
sys.exit(1)
# get adapters.
status, resp = client.get_adapters()
print 'get all adapters status: %s, resp: %s' % (status, resp)
adapter_ids = []
for adapter in resp['adapters']:
adapter_ids.append(adapter['id'])
adapter_id = adapter_ids[0]
print 'adpater for deploying a cluster: %s' % adapter_id
# add a cluster.
status, resp = client.add_cluster(
cluster_name=CLUSTER_NAME, adapter_id=adapter_id)
print 'add cluster %s status: %s, resp: %s' % (CLUSTER_NAME, status, resp)
cluster = resp['cluster']
cluster_id = cluster['id']
# add hosts to the cluster.
status, resp = client.add_hosts(
cluster_id=cluster_id,
machine_ids=machines.keys())
print 'add hosts to cluster %s status: %s, resp: %s' % (
cluster_id, status, resp)
host_ids = []
for host in resp['cluster_hosts']:
host_ids.append(host['id'])
print 'added hosts: %s' % host_ids
# set cluster security
status, resp = client.set_security(
cluster_id, server_username=SERVER_USERNAME,
server_password=SERVER_PASSWORD,
service_username=SERVICE_USERNAME,
service_password=SERVICE_PASSWORD,
console_username=CONSOLE_USERNAME,
console_password=CONSOLE_PASSWORD)
print 'set security config to cluster %s status: %s, resp: %s' % (
cluster_id, status, resp)
# set cluster networking
status, resp = client.set_networking(
cluster_id,
nameservers=PRESET_VALUES["NAMESERVERS"],
search_path=SEARCH_PATH,
gateway=PRESET_VALUES["GATEWAY"],
proxy=PRESET_VALUES["PROXY"],
ntp_server=PRESET_VALUES["NTP_SERVER"],
ha_vip=HA_VIP,
management_ip_start=MANAGEMENT_IP_START,
management_ip_end=MANAGEMENT_IP_END,
management_netmask=MANAGEMENT_NETMASK,
management_nic=MANAGEMENT_NIC,
management_gateway=MANAGEMENT_IP_GATEWAY,
management_promisc=MANAGEMENT_PROMISC,
tenant_ip_start=TENANT_IP_START,
tenant_ip_end=TENANT_IP_END,
tenant_netmask=TENANT_NETMASK,
tenant_nic=TENANT_NIC,
tenant_gateway=TENANT_IP_GATEWAY,
tenant_promisc=TENANT_PROMISC,
public_ip_start=PUBLIC_IP_START,
public_ip_end=PUBLIC_IP_END,
public_netmask=PUBLIC_NETMASK,
public_nic=PUBLIC_NIC,
public_gateway=PUBLIC_IP_GATEWAY,
public_promisc=PUBLIC_PROMISC,
storage_ip_start=STORAGE_IP_START,
storage_ip_end=STORAGE_IP_END,
storage_netmask=STORAGE_NETMASK,
storage_nic=STORAGE_NIC,
storage_gateway=STORAGE_IP_GATEWAY,
storage_promisc=STORAGE_PROMISC)
print 'set networking config to cluster %s status: %s, resp: %s' % (
cluster_id, status, resp)
# set partiton of each host in cluster
status, resp = client.set_partition(
cluster_id,
home_percentage=HOME_PERCENTAGE,
tmp_percentage=TMP_PERCENTAGE,
var_percentage=VAR_PERCENTAGE)
print 'set partition config to cluster %s status: %s, resp: %s' % (
cluster_id, status, resp)
# set each host config in cluster.
ROLES_LIST = [PRESET_VALUES['ROLES_LIST'].split()]
for host_id in host_ids:
if ROLES_LIST:
roles = ROLES_LIST.pop(0)
else:
roles = []
status, resp = client.update_host_config(
host_id, hostname='%s%s' % (HOST_NAME_PREFIX, host_id),
roles=roles)
print 'set roles to host %s status: %s, resp: %s' % (
host_id, status, resp)
# deploy cluster.
status, resp = client.deploy_hosts(cluster_id)
print 'deploy cluster %s status: %s, resp: %s' % (cluster_id, status, resp)
# get intalling progress.
BUILD_TIMEOUT = float(PRESET_VALUES['BUILD_TIMEOUT'])
timeout = time.time() + BUILD_TIMEOUT * 60
while True:
status, resp = client.get_cluster_installing_progress(cluster_id)
print 'get cluster %s installing progress status: %s, resp: %s' % (
cluster_id, status, resp)
progress = resp['progress']
if (
progress['state'] not in ['UNINITIALIZED', 'INSTALLING'] or
progress['percentage'] >= 1.0
):
break
if (
time.time() > timeout
):
raise Exception("Timeout! The system is not ready in time.")
for host_id in host_ids:
status, resp = client.get_host_installing_progress(host_id)
print 'get host %s installing progress status: %s, resp: %s' % (
host_id, status, resp)
time.sleep(60)
status, resp = client.get_dashboard_links(cluster_id)
print 'get cluster %s dashboardlinks status: %s, resp: %s' % (
cluster_id, status, resp)
dashboardlinks = resp['dashboardlinks']
if not dashboardlinks.keys():
raise Exception("Dashboard link is not found!")
for x in dashboardlinks.keys():
if x in ("os-dashboard", "os-controller"):
dashboardurl = dashboardlinks.get(x)
if dashboardurl is None:
raise Exception("No dashboard link is found")
r = requests.get(dashboardurl, verify=False)
r.raise_for_status()
match = re.search(
r'(?m)(http://\d+\.\d+\.\d+\.\d+:5000/v2\.0)', r.text)
if match:
print 'dashboard login page can be downloaded'
break
print (
'dashboard login page failed to be downloaded\n'
'the context is:\n%s\n') % r.text
raise Exception("os-dashboard is not properly installed!")
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