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-rw-r--r--deploy/install_fuel_master.py223
1 files changed, 223 insertions, 0 deletions
diff --git a/deploy/install_fuel_master.py b/deploy/install_fuel_master.py
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+++ b/deploy/install_fuel_master.py
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+###############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# szilard.cserey@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+###############################################################################
+
+import time
+import os
+import glob
+from ssh_client import SSHClient
+from dha_adapters.libvirt_adapter import LibvirtAdapter
+
+from common import (
+ log,
+ err,
+ clean,
+ delete,
+)
+
+TRANSPLANT_FUEL_SETTINGS = 'transplant_fuel_settings.py'
+BOOTSTRAP_ADMIN = '/usr/local/sbin/bootstrap_admin_node'
+FUEL_CLIENT_CONFIG = '/etc/fuel/client/config.yaml'
+PLUGINS_DIR = '~/plugins'
+LOCAL_PLUGIN_FOLDER = '/opt/opnfv'
+IGNORABLE_FUEL_ERRORS = ['does not update installed package',
+ 'Couldn\'t resolve host']
+
+
+class InstallFuelMaster(object):
+
+ def __init__(self, dea_file, dha_file, fuel_ip, fuel_username,
+ fuel_password, fuel_node_id, iso_file, work_dir,
+ fuel_plugins_dir, no_plugins):
+ self.dea_file = dea_file
+ self.dha = LibvirtAdapter(dha_file)
+ self.fuel_ip = fuel_ip
+ self.fuel_username = fuel_username
+ self.fuel_password = fuel_password
+ self.fuel_node_id = fuel_node_id
+ self.iso_file = iso_file
+ self.iso_dir = os.path.dirname(self.iso_file)
+ self.work_dir = work_dir
+ self.fuel_plugins_dir = fuel_plugins_dir
+ self.no_plugins = no_plugins
+ self.file_dir = os.path.dirname(os.path.realpath(__file__))
+ self.ssh = SSHClient(self.fuel_ip, self.fuel_username,
+ self.fuel_password)
+
+ def install(self):
+ log('Start Fuel Installation')
+
+ self.dha.node_power_off(self.fuel_node_id)
+
+ log('Zero the MBR')
+ self.dha.node_zero_mbr(self.fuel_node_id)
+
+ self.dha.node_set_boot_order(self.fuel_node_id, ['disk', 'iso'])
+
+ try:
+ self.proceed_with_installation()
+ except Exception as e:
+ self.post_install_cleanup()
+ err(e)
+
+ def proceed_with_installation(self):
+ log('Eject ISO')
+ self.dha.node_eject_iso(self.fuel_node_id)
+
+ log('Insert ISO %s' % self.iso_file)
+ self.dha.node_insert_iso(self.fuel_node_id, self.iso_file)
+
+ self.dha.node_power_on(self.fuel_node_id)
+
+ log('Waiting for Fuel master to accept SSH')
+ self.wait_for_node_up()
+
+ log('Wait until Fuel menu is up')
+ fuel_menu_pid = self.wait_until_fuel_menu_up()
+
+ log('Inject our own astute.yaml settings')
+ self.inject_own_astute_yaml()
+
+ log('Let the Fuel deployment continue')
+ log('Found FUEL menu as PID %s, now killing it' % fuel_menu_pid)
+ self.ssh_exec_cmd('kill %s' % fuel_menu_pid, False)
+
+ log('Wait until installation complete')
+ self.wait_until_installation_completed()
+
+ log('Waiting for one minute for Fuel to stabilize')
+ time.sleep(60)
+
+ self.delete_deprecated_fuel_client_config()
+
+ if not self.no_plugins:
+
+ self.collect_plugin_files()
+
+ self.install_plugins()
+
+ self.post_install_cleanup()
+
+ log('Fuel Master installed successfully !')
+
+ def collect_plugin_files(self):
+ with self.ssh as s:
+ s.exec_cmd('mkdir %s' % PLUGINS_DIR)
+ if self.fuel_plugins_dir:
+ for f in glob.glob('%s/*.rpm' % self.fuel_plugins_dir):
+ s.scp_put(f, PLUGINS_DIR)
+
+ def install_plugins(self):
+ log('Installing Fuel Plugins')
+ plugin_files = []
+ with self.ssh as s:
+ for plugin_location in [PLUGINS_DIR, LOCAL_PLUGIN_FOLDER]:
+ r = s.exec_cmd('find %s -type f -name \'*.rpm\''
+ % plugin_location)
+ plugin_files.extend(r.splitlines())
+ for f in plugin_files:
+ log('Found plugin %s, installing ...' % f)
+ r, e = s.exec_cmd('fuel plugins --install %s' % f, False)
+ printout = r + e if e else r
+ if e and all([err not in printout
+ for err in IGNORABLE_FUEL_ERRORS]):
+ raise Exception('Installation of Fuel Plugin %s '
+ 'failed: %s' % (f, e))
+
+ def wait_for_node_up(self):
+ WAIT_LOOP = 60
+ SLEEP_TIME = 10
+ success = False
+ for i in range(WAIT_LOOP):
+ try:
+ self.ssh.open()
+ success = True
+ break
+ except Exception:
+ log('Trying to SSH into Fuel VM %s ... sleeping %s seconds'
+ % (self.fuel_ip, SLEEP_TIME))
+ time.sleep(SLEEP_TIME)
+ finally:
+ self.ssh.close()
+
+ if not success:
+ raise Exception('Could not SSH into Fuel VM %s' % self.fuel_ip)
+
+ def wait_until_fuel_menu_up(self):
+ WAIT_LOOP = 60
+ SLEEP_TIME = 10
+ CMD = 'ps -ef'
+ SEARCH = 'fuelmenu'
+ fuel_menu_pid = None
+ with self.ssh:
+ for i in range(WAIT_LOOP):
+ ret = self.ssh.exec_cmd(CMD)
+ fuel_menu_pid = self.get_fuel_menu_pid(ret, SEARCH)
+ if not fuel_menu_pid:
+ time.sleep(SLEEP_TIME)
+ else:
+ break
+ if not fuel_menu_pid:
+ raise Exception('Could not find the Fuel Menu Process ID')
+ return fuel_menu_pid
+
+ def get_fuel_menu_pid(self, printout, search):
+ for line in printout.splitlines():
+ if line.endswith(search):
+ return clean(line)[1]
+
+ def ssh_exec_cmd(self, cmd, check=True):
+ with self.ssh:
+ ret = self.ssh.exec_cmd(cmd, check=check)
+ return ret
+
+ def inject_own_astute_yaml(self):
+ with self.ssh as s:
+ s.exec_cmd('rm -rf %s' % self.work_dir, False)
+ s.exec_cmd('mkdir %s' % self.work_dir)
+ s.scp_put(self.dea_file, self.work_dir)
+ s.scp_put('%s/common.py' % self.file_dir, self.work_dir)
+ s.scp_put('%s/dea.py' % self.file_dir, self.work_dir)
+ s.scp_put('%s/transplant_fuel_settings.py'
+ % self.file_dir, self.work_dir)
+ log('Modifying Fuel astute')
+ s.run('python %s/%s %s/%s'
+ % (self.work_dir, TRANSPLANT_FUEL_SETTINGS,
+ self.work_dir, os.path.basename(self.dea_file)))
+
+ def wait_until_installation_completed(self):
+ WAIT_LOOP = 360
+ SLEEP_TIME = 10
+ CMD = 'ps -ef | grep %s | grep -v grep' % BOOTSTRAP_ADMIN
+
+ install_completed = False
+ with self.ssh:
+ for i in range(WAIT_LOOP):
+ ret = self.ssh.exec_cmd(CMD)
+ if not ret:
+ install_completed = True
+ break
+ else:
+ time.sleep(SLEEP_TIME)
+
+ if not install_completed:
+ raise Exception('Fuel installation did not complete')
+
+ def post_install_cleanup(self):
+ log('Eject ISO file %s' % self.iso_file)
+ self.dha.node_eject_iso(self.fuel_node_id)
+ delete(self.iso_dir)
+
+ def delete_deprecated_fuel_client_config(self):
+ with self.ssh as s:
+ response, error = s.exec_cmd('fuel -v', False)
+ if (error and
+ 'DEPRECATION WARNING' in error and FUEL_CLIENT_CONFIG in error):
+ log('Delete deprecated fuel client config %s' % FUEL_CLIENT_CONFIG)
+ with self.ssh as s:
+ s.exec_cmd('rm %s' % FUEL_CLIENT_CONFIG, False)