From 0daa445790c39819de39fa875e92534d6c794809 Mon Sep 17 00:00:00 2001 From: Luc Provoost Date: Wed, 28 Apr 2021 16:16:21 +0200 Subject: Default use of rapid_rsa_key A secret and public key pair is available in the rapid directory: rapid_rsa_key and rapid_rsa_key.pub. createrapid.py is now modified to upload this key into OpenStack if the keypair does not already exist in OpenStack. Which keypair to use is now only defined in params_rapid.yaml. You can still define a key pair with a different name in params_rapid.yaml. If the secret and public key files are not available, a new keypair will be created and the secret key file will be saved. The name of the secret key file is the name as the OpenStack keypair name. The name of the public file is the same, with the pub extension. Change-Id: Ib8b5e4bf3a3d3138216698dc588a6908248220c0 Signed-off-by: Luc Provoost --- VNFs/DPPD-PROX/helper-scripts/rapid/config_file | 3 +- VNFs/DPPD-PROX/helper-scripts/rapid/createrapid.py | 4 +- .../helper-scripts/rapid/openstack-rapid.yaml | 2 +- .../helper-scripts/rapid/params_rapid.yaml | 1 + VNFs/DPPD-PROX/helper-scripts/rapid/rapid_test.py | 1 + .../helper-scripts/rapid/stackdeployment.py | 47 ++++++++++++++-------- 6 files changed, 35 insertions(+), 23 deletions(-) (limited to 'VNFs/DPPD-PROX') diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/config_file b/VNFs/DPPD-PROX/helper-scripts/rapid/config_file index 612f639f..b5aeb3a9 100644 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/config_file +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/config_file @@ -3,7 +3,6 @@ cloud_name = openstackL6 stack_name = rapid heat_template= openstack-rapid.yaml heat_param = params_rapid.yaml -keypair_name = rapid_rsa_key -user = rapid +user = centos dataplane_subnet_mask = 24 ;push_gateway = http://192.168.36.61:9091/metrics/job/ diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/createrapid.py b/VNFs/DPPD-PROX/helper-scripts/rapid/createrapid.py index 2ff503ae..af1da307 100755 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/createrapid.py +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/createrapid.py @@ -42,11 +42,10 @@ class RapidStackManager(object): stack_name = rapid_stack_params['stack_name'] heat_template = rapid_stack_params['heat_template'] heat_param = rapid_stack_params['heat_param'] - keypair_name = rapid_stack_params['keypair_name'] user = rapid_stack_params['user'] dataplane_subnet_mask = rapid_stack_params['dataplane_subnet_mask'] deployment = StackDeployment(cloud_name) - deployment.deploy(stack_name, keypair_name, heat_template, heat_param) + deployment.deploy(stack_name, heat_template, heat_param) deployment.generate_env_file(user, dataplane_subnet_mask) def main(): @@ -58,7 +57,6 @@ def main(): #stack_name = 'rapid' #heat_template = 'openstack-rapid.yaml' #heat_param = 'params_rapid.yaml' - #keypair_name = 'prox_key' #user = 'centos' RapidStackManager.deploy_stack(rapid_stack_params) diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/openstack-rapid.yaml b/VNFs/DPPD-PROX/helper-scripts/rapid/openstack-rapid.yaml index 5915ed2b..92c0406e 100644 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/openstack-rapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/openstack-rapid.yaml @@ -10,7 +10,7 @@ parameters: public_net_name: {description: Public network to allocate (floating) IPs to VMs', type: string, default: admin_floating_net} mgmt_net_name: {description: Name of PROX mgmt network to be created, type: string, default: admin_internal_net} PROX_image: {description: Image name to use for PROX, type: string, default: rapidVM} - PROX_key: {description: DO NOT CHANGE THIS DEFAULT KEY NAME, type: string, default: rapid_key} + PROX_key: {description: DO NOT CHANGE THIS DEFAULT KEY NAME, type: string, default: rapid_rsa_key} my_availability_zone: {description: availability_zone for Hosting VMs, type: string, default: nova} security_group: {description: Security Group to use, type: string, default: prox_security_group} PROXType1VM_count: {description: Total number of testVMs to create, type: number, default: 2} diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/params_rapid.yaml b/VNFs/DPPD-PROX/helper-scripts/rapid/params_rapid.yaml index 9663fc36..fbef2f54 100644 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/params_rapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/params_rapid.yaml @@ -2,6 +2,7 @@ parameters: public_net_name: admin_floating_net data_net_name: dataplane-network PROX_image: rapidVM + PROX_key: rapid_rsa_key my_availability_zone: nova security_group: prox_security_group PROXType1VM_count: 3 diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_test.py b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_test.py index 36a9f78e..16cf9190 100644 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_test.py +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_test.py @@ -370,6 +370,7 @@ class RapidTest(object): iteration_data['avg_bg_rate'] = None #Stop generating self.gen_machine.stop_gen_cores() + self.gen_machine.stop_latency_cores() iteration_data['r'] += 1 iteration_data['lat_avg'] = old_div(iteration_data['lat_avg'], float(tot_lat_measurement_duration)) iteration_data['lat_used'] = old_div(iteration_data['lat_used'], float(tot_lat_measurement_duration)) diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/stackdeployment.py b/VNFs/DPPD-PROX/helper-scripts/rapid/stackdeployment.py index 6374b843..7038ab66 100755 --- a/VNFs/DPPD-PROX/helper-scripts/rapid/stackdeployment.py +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/stackdeployment.py @@ -102,21 +102,20 @@ class StackDeployment(object): env_file.write('dp_mac1 = {}\n'.format(str(self.dp_macs[count]))) env_file.write('\n') env_file.write('[ssh]\n') - env_file.write('key = {}\n'.format(self.private_key_filename)) + env_file.write('key = {}\n'.format(self.key_name)) env_file.write('user = {}\n'.format(user)) env_file.write('\n') env_file.write('[Varia]\n') env_file.write('vim = OpenStack\n') env_file.write('stack = {}\n'.format(self.stack.stack_name)) - def create_stack(self, stack_name, stack_file_path, param_file): + def create_stack(self, stack_name, stack_file_path, heat_parameters): files, template = template_utils.process_template_path(stack_file_path) - heat_parameters = open(param_file) - temp_params = yaml.load(heat_parameters,Loader=yaml.BaseLoader) - heat_parameters.close() - stack_created = self.heatclient.stacks.create(stack_name=stack_name, template=template, - parameters=temp_params["parameters"], files=files) - stack = self.heatclient.stacks.get(stack_created['stack']['id'], resolve_outputs=True) + stack_created = self.heatclient.stacks.create(stack_name = stack_name, + template = template, parameters = heat_parameters, + files = files) + stack = self.heatclient.stacks.get(stack_created['stack']['id'], + resolve_outputs=True) # Poll at 5 second intervals, until the status is no longer 'BUILD' while stack.stack_status == 'CREATE_IN_PROGRESS': print('waiting..') @@ -128,11 +127,22 @@ class StackDeployment(object): RapidLog.exception('Error in stack deployment') def create_key(self): - keypair = self.nova_client.keypairs.create(name=self.key_name) + if os.path.exists(self.key_name): + public_key_file = "{}.pub".format(self.key_name) + if not os.path.exists(public_key_file): + RapidLog.critical('Keypair {}.pub does not exist'.format( + self.key_name)) + with open(public_key_file, mode='rb') as public_file: + public_key = public_file.read() + else: + public_key = None + keypair = self.nova_client.keypairs.create(name = self.key_name, + public_key = public_key) # Create a file for writing that can only be read and written by owner - fp = os.open(self.private_key_filename, os.O_WRONLY | os.O_CREAT, 0o600) - with os.fdopen(fp, 'w') as f: - f.write(keypair.private_key) + if not os.path.exists(self.key_name): + fp = os.open(self.key_name, os.O_WRONLY | os.O_CREAT, 0o600) + with os.fdopen(fp, 'w') as f: + f.write(keypair.private_key) RapidLog.info('Keypair {} created'.format(self.key_name)) def IsDeployed(self, stack_name): @@ -150,14 +160,17 @@ class StackDeployment(object): return True return False - def deploy(self, stack_name, keypair_name, heat_template, heat_param): - self.key_name = keypair_name - #self.private_key_filename = '{}.pem'.format(keypair_name) - self.private_key_filename = keypair_name + def deploy(self, stack_name, heat_template, heat_param): + heat_parameters_file = open(heat_param) + heat_parameters = yaml.load(heat_parameters_file, + Loader=yaml.BaseLoader)['parameters'] + heat_parameters_file.close() + self.key_name = heat_parameters['PROX_key'] if not self.IsDeployed(stack_name): if not self.IsKey(): self.create_key() - self.stack = self.create_stack(stack_name, heat_template, heat_param) + self.stack = self.create_stack(stack_name, heat_template, + heat_parameters) def generate_env_file(self, user = 'centos', dataplane_subnet_mask = '24'): self.generate_paramDict() -- cgit 1.2.3-korg