diff options
Diffstat (limited to 'func/spawn_vm.py')
| -rw-r--r-- | func/spawn_vm.py | 561 |
1 files changed, 279 insertions, 282 deletions
diff --git a/func/spawn_vm.py b/func/spawn_vm.py index 94aa424a..ec63230c 100644 --- a/func/spawn_vm.py +++ b/func/spawn_vm.py @@ -1,282 +1,279 @@ -############################################################################## -# Copyright (c) 2015 Dell Inc and others. -# -# 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 os -import sys -from collections import defaultdict -from func.env_setup import Env_setup -from func.fetchimg import FetchImg -import yaml -import heatclient.client -import keystoneclient -import glanceclient -from novaclient import client -import time -import json -from func.create_zones import create_zones - -class SpawnVM(Env_setup): - vm_role_ip_dict = defaultdict(list) - installer = '' - - def __init__(self, vm_info): - print 'SpawnVM Class initiated' - vm_role_ip_dict = vm_info.copy() - print 'Generating Heat Template\n' - self._keystone_client = None - self._heat_client = None - self._glance_client = None - self._nova_client = None - nova =self. _get_nova_client() - azoneobj = create_zones() - azoneobj.create_agg(vm_info['availability_zone']) - installer= self.get_installer_type() - self.Heat_template1 = self.HeatTemplate_vm(vm_info,installer) - self.create_stack(vm_role_ip_dict, self.Heat_template1) - - def get_installer_type(self): - print 'Getting Installer Name' - return os.environ['INSTALLER_TYPE'] - - def get_public_network(self,installer_detected): - - ''' - TODO: GET THE NAMES OF THE PUBLIC NETWORKS for OTHER PROJECTS - ''' - print 'Getting Public Network' - if installer_detected.lower() == 'fuel': - return 'admin_floating_net' - if installer_detected.lower() == 'apex': - return 'external' - if installer_detected.lower() == 'compass': - return 'ext-net' - if installer_detected.lower() == 'joid': - return 'ext-net' - - def HeatTemplate_vm(self, vm_params, installer): - try: - Heat_Dic='' - with open('./heat/SampleHeat.yaml', 'r+') as H_temp: - Heat_Dic = yaml.load(H_temp) - except yaml.YAMLError as exc: - if hasattr(exc, 'problem_mark'): - mark = exc.problem_mark - print 'Error in qtip/heat/SampleHeat.yaml at: (%s,%s)' % (mark.line + 1, mark.column + 1) - print 'EXITING PROGRAM. Correct File and restart' - sys.exit(0) - fopen = open('./data/QtipKey.pub', 'r') - fopenstr = fopen.read() - fopenstr = fopenstr.rstrip() - scriptcmd = '#!/bin/bash \n echo {0} >> foo.txt \n echo {1} >> /root/.ssh/authorized_keys'.format( - fopenstr, fopenstr) - - netName = self.get_public_network(installer) - print netName - Heat_Dic['heat_template_version'] = '2014-10-16' - Heat_Dic['resources']['KeyPairSavePrivate'] = { - 'type': 'OS::Nova::KeyPair', - 'properties': { - 'save_private_key': 'true', - 'name': 'my_key' - } - } - Heat_Dic['parameters']['public_network'] = { - 'type': 'string', - #'default': vm_params['public_network'][0] - 'default': netName - } - for x in range(1, len(vm_params['availability_zone']) + 1): - avail_zone = vm_params['availability_zone'][x - 1] - img = vm_params['OS_image'][x - 1] - flavor = vm_params['flavor'][x - 1] - - Heat_Dic['parameters']['availability_zone_' +str(x)] = { - 'description': 'Availability Zone of the instance', - 'default': avail_zone, - 'type': 'string' - - } - - Heat_Dic['resources']['public_port_' +str(x)] = { - 'type': 'OS::Neutron::Port', - 'properties': { - 'network': {'get_resource': 'private_network'}, - 'security_groups': [{ 'get_resource': 'demo1_security_Group'}], - 'fixed_ips': [ - {'subnet_id': {'get_resource': 'private_subnet'}}]}} - - Heat_Dic['resources']['floating_ip_' + str(x)] = { - 'type': 'OS::Neutron::FloatingIP', - 'properties': { - 'floating_network': {'get_param': 'public_network'}}} - - Heat_Dic['resources']['floating_ip_assoc_' + str(x)] = { - 'type': 'OS::Neutron::FloatingIPAssociation', - 'properties': { - 'floatingip_id': {'get_resource': 'floating_ip_' + str(x)}, - 'port_id': {'get_resource': 'public_port_' + str(x)}}} - - Heat_Dic['resources']['my_instance_' + str(x)] = { - 'type': 'OS::Nova::Server', - 'properties': { - 'image': img, - 'networks':[ - {'port': {'get_resource': 'public_port_' + str(x)}}], - 'flavor': flavor, - 'availability_zone': avail_zone, - 'name': 'instance' + str(x), - 'key_name': {'get_resource': 'KeyPairSavePrivate'}, - 'user_data_format': 'RAW', - 'user_data': scriptcmd}} - - Heat_Dic['resources']['demo1_security_Group'] = { - 'type': 'OS::Neutron::SecurityGroup', - 'properties': { - 'name': 'demo1_security_Group', - 'rules': [{ - 'protocol': 'tcp', - 'port_range_min': 22, - 'port_range_max': 5201}, - {'protocol': 'udp', - 'port_range_min': 22, - 'port_range_max': 5201}, - {'protocol': 'icmp'}]}} - - Heat_Dic['outputs']['instance_PIP_' +str(x)] = { - 'description': 'IP address of the instance', - 'value': {'get_attr': ['my_instance_' + str(x), 'first_address']}} - Heat_Dic['outputs']['instance_ip_' +str(x)] = { - 'description': 'IP address of the instance', - 'value': {'get_attr': ['floating_ip_' + str(x), 'floating_ip_address']}} - - Heat_Dic['outputs']['availability_instance_' + str(x)] = { - 'description': 'Availability Zone of the Instance', - 'value': { 'get_param': 'availability_zone_'+str(x)}} - - - Heat_Dic['outputs']['KeyPair_PublicKey'] = { - 'description': 'Private Key', - 'value': {'get_attr': ['KeyPairSavePrivate', 'private_key']} - } - del Heat_Dic['outputs']['description'] - return Heat_Dic - - def _get_keystone_client(self): - '''returns a keystone client instance''' - - if self._keystone_client is None: - self._keystone_client = keystoneclient.v2_0.client.Client( - auth_url=os.environ.get('OS_AUTH_URL'), - username=os.environ.get('OS_USERNAME'), - password=os.environ.get('OS_PASSWORD'), - tenant_name=os.environ.get('OS_TENANT_NAME')) - return self._keystone_client - - def _get_nova_client(self): - if self._nova_client is None: - keystone = self._get_keystone_client() - self._nova_client = client.Client('2', token=keystone.auth_token) - return self._nova_client - - def _get_heat_client(self): - '''returns a heat client instance''' - if self._heat_client is None: - keystone = self._get_keystone_client() - heat_endpoint = keystone.service_catalog.url_for( - service_type='orchestration') - self._heat_client = heatclient.client.Client( - '1', endpoint=heat_endpoint, token=keystone.auth_token) - return self._heat_client - - def _get_glance_client(self): - if self._glance_client is None: - keystone = self._get_keystone_client() - glance_endpoint = keystone.service_catalog.url_for( - service_type='image') - self._glance_client = glanceclient.Client( - '2', glance_endpoint, token=keystone.auth_token) - return self._glance_client - - def create_stack(self, vm_role_ip_dict, Heat_template): - - stackname = 'QTIP' - heat = self._get_heat_client() - glance = self._get_glance_client() - - available_images = [] - for image_list in glance.images.list(): - - available_images.append(image_list.name) - - if 'QTIP_CentOS' in available_images: - print 'Image Present' - - elif 'QTIP_CentOS' not in available_images: - fetchImage = FetchImg() - fetchImage.download() - print 'Uploading Image to Glance. Please wait' - qtip_image = glance.images.create( - name='QTIP_CentOS', - visibility='public', - disk_format='qcow2', - container_format='bare') - qtip_image = glance.images.upload( - qtip_image.id, open('./Temp_Img/QTIP_CentOS.qcow2')) - json_temp = json.dumps(Heat_template) - - for checks in range(3): - for prev_stacks in heat.stacks.list(): - - if prev_stacks.stack_name == 'QTIP': - print 'QTIP Stacks exists.\nDeleting Existing Stack' - heat.stacks.delete('QTIP') - time.sleep(10) - - print '\nStack Creating Started\n' - - try: - heat.stacks.create(stack_name=stackname, template=Heat_template) - except: - print 'Create Failed :( ' - - cluster_detail = heat.stacks.get(stackname) - while(cluster_detail.status != 'COMPLETE'): - if cluster_detail.status == 'IN_PROGRESS': - print 'Stack Creation in Progress' - cluster_detail = heat.stacks.get(stackname) - time.sleep(10) - print 'Stack Created' - print 'Getting Public IP(s)' - zone = [] - s=0 - for vm in range(len(vm_role_ip_dict['OS_image'])): - - for I in cluster_detail.outputs: - availabilityKey = 'availability_instance_'+str(vm+1) - - if I['output_key'] == availabilityKey: - zone.insert(s,str(I['output_value'])) - s=s+1 - for i in cluster_detail.outputs: - instanceKey = "instance_ip_" + str(vm + 1) - privateIPkey = 'instance_PIP_' + str(vm +1) - if i['output_key'] == instanceKey: - Env_setup.roles_dict[vm_role_ip_dict['role'][vm]].append( - str(i['output_value'])) - Env_setup.ip_pw_list.append((str(i['output_value']),'')) - - if i['output_key'] == privateIPkey: - Env_setup.ip_pw_dict[vm_role_ip_dict['role'][vm]]=str(i['output_value']) - if i['output_key'] == 'KeyPair_PublicKey': - sshkey = str(i['output_value']) - - with open('./data/my_key.pem', 'w') as fopen: - fopen.write(sshkey) - fopen.close() - print Env_setup.ip_pw_list +##############################################################################
+# Copyright (c) 2015 Dell Inc and others.
+#
+# 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 os
+import sys
+from collections import defaultdict
+from func.env_setup import Env_setup
+from func.fetchimg import FetchImg
+import yaml
+import heatclient.client
+import keystoneclient
+import glanceclient
+from novaclient import client
+import time
+from func.create_zones import create_zones
+
+
+class SpawnVM(Env_setup):
+ vm_role_ip_dict = defaultdict(list)
+ installer = ''
+
+ def __init__(self, vm_info):
+ Env_setup.__init__(self)
+ print 'SpawnVM Class initiated'
+ vm_role_ip_dict = vm_info.copy()
+ print 'Generating Heat Template\n'
+ self._keystone_client = None
+ self._heat_client = None
+ self._glance_client = None
+ self._nova_client = None
+ self. _get_nova_client()
+ azoneobj = create_zones()
+ azoneobj.create_agg(vm_info['availability_zone'])
+ installer = self.get_installer_type()
+ self.Heat_template1 = self.heat_template_vm(vm_info, installer)
+ self.create_stack(vm_role_ip_dict, self.Heat_template1)
+
+ @staticmethod
+ def get_installer_type():
+ print 'Getting Installer Name'
+ return os.environ['INSTALLER_TYPE']
+
+ @staticmethod
+ def get_public_network(installer_detected):
+
+ """
+ TODO: GET THE NAMES OF THE PUBLIC NETWORKS for OTHER PROJECTS
+ """
+ print 'Getting Public Network'
+ if installer_detected.lower() == 'fuel':
+ return 'admin_floating_net'
+ if installer_detected.lower() == 'apex':
+ return 'external'
+ if installer_detected.lower() == 'compass':
+ return 'ext-net'
+ if installer_detected.lower() == 'joid':
+ return 'ext-net'
+
+ def heat_template_vm(self, vm_params, installer):
+ Heat_Dic = {}
+ try:
+ with open('./heat/SampleHeat.yaml', 'r+') as H_temp:
+ Heat_Dic = yaml.load(H_temp)
+ except yaml.YAMLError as exc:
+ if hasattr(exc, 'problem_mark'):
+ mark = exc.problem_mark
+ print 'Error in qtip/heat/SampleHeat.yaml at: (%s,%s)' % (mark.line + 1, mark.column + 1)
+ print 'EXITING PROGRAM. Correct File and restart'
+ sys.exit(0)
+ fopen = open('./data/QtipKey.pub', 'r')
+ fopenstr = fopen.read()
+ fopenstr = fopenstr.rstrip()
+ scriptcmd = '#!/bin/bash \n echo {0} >> foo.txt \n echo {1} >> /root/.ssh/authorized_keys'.format(
+ fopenstr, fopenstr)
+
+ netName = self.get_public_network(installer)
+ print netName
+ Heat_Dic['heat_template_version'] = '2014-10-16'
+ Heat_Dic['resources']['KeyPairSavePrivate'] = {
+ 'type': 'OS::Nova::KeyPair',
+ 'properties': {
+ 'save_private_key': 'true',
+ 'name': 'my_key'
+ }
+ }
+ Heat_Dic['parameters']['public_network'] = {
+ 'type': 'string',
+ 'default': netName
+ }
+ for x in range(1, len(vm_params['availability_zone']) + 1):
+ avail_zone = vm_params['availability_zone'][x - 1]
+ img = vm_params['OS_image'][x - 1]
+ flavor = vm_params['flavor'][x - 1]
+
+ Heat_Dic['parameters']['availability_zone_' + str(x)] = \
+ {'description': 'Availability Zone of the instance',
+ 'default': avail_zone,
+ 'type': 'string'}
+
+ Heat_Dic['resources']['public_port_' + str(x)] = \
+ {'type': 'OS::Neutron::Port',
+ 'properties': {'network': {'get_resource': 'private_network'},
+ 'security_groups': [{'get_resource': 'demo1_security_Group'}],
+ 'fixed_ips': [{'subnet_id':
+ {'get_resource': 'private_subnet'}}]}}
+
+ Heat_Dic['resources']['floating_ip_' + str(x)] = {
+ 'type': 'OS::Neutron::FloatingIP',
+ 'properties': {
+ 'floating_network': {'get_param': 'public_network'}}}
+
+ Heat_Dic['resources']['floating_ip_assoc_' + str(x)] = {
+ 'type': 'OS::Neutron::FloatingIPAssociation',
+ 'properties': {
+ 'floatingip_id': {'get_resource': 'floating_ip_' + str(x)},
+ 'port_id': {'get_resource': 'public_port_' + str(x)}}}
+
+ Heat_Dic['resources']['my_instance_' + str(x)] = \
+ {'type': 'OS::Nova::Server',
+ 'properties': {'image': img,
+ 'networks':
+ [{'port': {'get_resource': 'public_port_' + str(x)}}],
+ 'flavor': flavor,
+ 'availability_zone': avail_zone,
+ 'name': 'instance' + str(x),
+ 'key_name': {'get_resource': 'KeyPairSavePrivate'},
+ 'user_data_format': 'RAW',
+ 'user_data': scriptcmd}}
+
+ Heat_Dic['resources']['demo1_security_Group'] = {
+ 'type': 'OS::Neutron::SecurityGroup',
+ 'properties': {
+ 'name': 'demo1_security_Group',
+ 'rules': [{
+ 'protocol': 'tcp',
+ 'port_range_min': 22,
+ 'port_range_max': 5201},
+ {'protocol': 'udp',
+ 'port_range_min': 22,
+ 'port_range_max': 5201},
+ {'protocol': 'icmp'}]}}
+
+ Heat_Dic['outputs']['instance_PIP_' + str(x)] = {
+ 'description': 'IP address of the instance',
+ 'value': {'get_attr': ['my_instance_' + str(x), 'first_address']}}
+ Heat_Dic['outputs']['instance_ip_' + str(x)] = {
+ 'description': 'IP address of the instance',
+ 'value': {'get_attr': ['floating_ip_' + str(x), 'floating_ip_address']}}
+
+ Heat_Dic['outputs']['availability_instance_' + str(x)] = {
+ 'description': 'Availability Zone of the Instance',
+ 'value': {'get_param': 'availability_zone_' + str(x)}}
+
+ Heat_Dic['outputs']['KeyPair_PublicKey'] = {
+ 'description': 'Private Key',
+ 'value': {'get_attr': ['KeyPairSavePrivate', 'private_key']}
+ }
+ del Heat_Dic['outputs']['description']
+ print Heat_Dic
+ return Heat_Dic
+
+ def _get_keystone_client(self):
+ """returns a keystone client instance"""
+
+ if self._keystone_client is None:
+ self._keystone_client = keystoneclient.v2_0.client.Client(
+ auth_url=os.environ.get('OS_AUTH_URL'),
+ username=os.environ.get('OS_USERNAME'),
+ password=os.environ.get('OS_PASSWORD'),
+ tenant_name=os.environ.get('OS_TENANT_NAME'))
+ return self._keystone_client
+
+ def _get_nova_client(self):
+ if self._nova_client is None:
+ keystone = self._get_keystone_client()
+ self._nova_client = client.Client('2', token=keystone.auth_token)
+ return self._nova_client
+
+ def _get_heat_client(self):
+ """returns a heat client instance"""
+ if self._heat_client is None:
+ keystone = self._get_keystone_client()
+ heat_endpoint = keystone.service_catalog.url_for(
+ service_type='orchestration')
+ self._heat_client = heatclient.client.Client(
+ '1', endpoint=heat_endpoint, token=keystone.auth_token)
+ return self._heat_client
+
+ def _get_glance_client(self):
+ if self._glance_client is None:
+ keystone = self._get_keystone_client()
+ glance_endpoint = keystone.service_catalog.url_for(
+ service_type='image')
+ self._glance_client = glanceclient.Client(
+ '2', glance_endpoint, token=keystone.auth_token)
+ return self._glance_client
+
+ def create_stack(self, vm_role_ip_dict, heat_template):
+
+ global sshkey
+ stackname = 'QTIP'
+ heat = self._get_heat_client()
+ glance = self._get_glance_client()
+
+ available_images = []
+ for image_list in glance.images.list():
+
+ available_images.append(image_list.name)
+
+ if 'QTIP_CentOS' in available_images:
+ print 'Image Present'
+
+ elif 'QTIP_CentOS' not in available_images:
+ fetchImage = FetchImg()
+ fetchImage.download()
+ print 'Uploading Image to Glance. Please wait'
+ qtip_image = glance.images.create(
+ name='QTIP_CentOS',
+ visibility='public',
+ disk_format='qcow2',
+ container_format='bare')
+ glance.images.upload(
+ qtip_image.id, open('./Temp_Img/QTIP_CentOS.qcow2'))
+ for checks in range(3):
+ print "Try to delete heats %s" % checks
+ for prev_stacks in heat.stacks.list():
+ if prev_stacks.stack_name == 'QTIP':
+ print 'QTIP Stacks exists.\nDeleting Existing Stack'
+ heat.stacks.delete('QTIP')
+ time.sleep(10)
+
+ print '\nStack Creating Started\n'
+
+ try:
+ heat.stacks.create(stack_name=stackname, template=heat_template)
+ except Exception:
+ print 'Create Failed :( '
+
+ cluster_detail = heat.stacks.get(stackname)
+ while cluster_detail.status != 'COMPLETE':
+ if cluster_detail.status == 'IN_PROGRESS':
+ print 'Stack Creation in Progress'
+ cluster_detail = heat.stacks.get(stackname)
+ time.sleep(10)
+ print 'Stack Created'
+ print 'Getting Public IP(s)'
+ zone = []
+ s = 0
+ for vm in range(len(vm_role_ip_dict['OS_image'])):
+
+ for I in cluster_detail.outputs:
+ availabilityKey = 'availability_instance_' + str(vm + 1)
+
+ if I['output_key'] == availabilityKey:
+ zone.insert(s, str(I['output_value']))
+ s = s + 1
+ for i in cluster_detail.outputs:
+ instanceKey = "instance_ip_" + str(vm + 1)
+ privateIPkey = 'instance_PIP_' + str(vm + 1)
+ if i['output_key'] == instanceKey:
+ Env_setup.roles_dict[vm_role_ip_dict['role'][vm]] \
+ .append(str(i['output_value']))
+ Env_setup.ip_pw_list.append((str(i['output_value']), ''))
+
+ if i['output_key'] == privateIPkey:
+ Env_setup.ip_pw_dict[vm_role_ip_dict['role'][vm]] = str(i['output_value'])
+ if i['output_key'] == 'KeyPair_PublicKey':
+ sshkey = str(i['output_value'])
+
+ with open('./data/my_key.pem', 'w') as fopen:
+ fopen.write(sshkey)
+ fopen.close()
+ print Env_setup.ip_pw_list
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