Create vnf directory in testcases

JIRA: FUNCTEST-358

Change-Id: I00dacef2a07e3980cc33cdbfad7ea238c1153599
Signed-off-by: Morgan Richomme <morgan.richomme@orange.com>

1 files changed, 236 insertions, 0 deletions

diff --git a/testcases/vnf/vIMS/orchestrator.py b/testcases/vnf/vIMS/orchestrator.py
new file mode 100644
index 00000000..c61f654c
--- /dev/null
+++ b/testcases/vnf/vIMS/orchestrator.py
@@ -0,0 +1,236 @@
+#!/usr/bin/python
+# coding: utf8
+#######################################################################
+#
+#   Copyright (c) 2015 Orange
+#   valentin.boucher@orange.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 subprocess
+import os
+import shutil
+import yaml
+from git import Repo
+
+
+class orchestrator:
+
+    def __init__(self, testcase_dir, inputs={}, logger=None):
+        self.testcase_dir = testcase_dir
+        self.blueprint_dir = testcase_dir + 'cloudify-manager-blueprint/'
+        self.input_file = 'inputs.yaml'
+        self.manager_blueprint = False
+        self.config = inputs
+        self.logger = logger
+        self.manager_up = False
+
+    def set_credentials(self, username, password, tenant_name, auth_url):
+        self.config['keystone_username'] = username
+        self.config['keystone_password'] = password
+        self.config['keystone_url'] = auth_url
+        self.config['keystone_tenant_name'] = tenant_name
+
+    def set_flavor_id(self, flavor_id):
+        self.config['flavor_id'] = flavor_id
+
+    def set_image_id(self, image_id):
+        self.config['image_id'] = image_id
+
+    def set_external_network_name(self, external_network_name):
+        self.config['external_network_name'] = external_network_name
+
+    def set_ssh_user(self, ssh_user):
+        self.config['ssh_user'] = ssh_user
+
+    def set_nameservers(self, nameservers):
+        if 0 < len(nameservers):
+            self.config['dns_subnet_1'] = nameservers[0]
+        if 1 < len(nameservers):
+            self.config['dns_subnet_2'] = nameservers[1]
+
+    def set_logger(self, logger):
+        self.logger = logger
+
+    def download_manager_blueprint(self, manager_blueprint_url,
+                                   manager_blueprint_branch):
+        if self.manager_blueprint:
+            if self.logger:
+                self.logger.info(
+                    "cloudify manager server blueprint is "
+                    "already downloaded !")
+        else:
+            if self.logger:
+                self.logger.info(
+                    "Downloading the cloudify manager server blueprint")
+            download_result = download_blueprints(
+                manager_blueprint_url,
+                manager_blueprint_branch,
+                self.blueprint_dir)
+
+            if not download_result:
+                if self.logger:
+                    self.logger.error("Failed to download manager blueprint")
+                exit(-1)
+            else:
+                self.manager_blueprint = True
+
+    def manager_up(self):
+        return self.manager_up
+
+    def deploy_manager(self):
+        if self.manager_blueprint:
+            if self.logger:
+                self.logger.info("Writing the inputs file")
+            with open(self.blueprint_dir + "inputs.yaml", "w") as f:
+                f.write(yaml.dump(self.config, default_style='"'))
+            f.close()
+
+            # Ensure no ssh key file already exists
+            key_files = ["/.ssh/cloudify-manager-kp.pem",
+                         "/.ssh/cloudify-agent-kp.pem"]
+            home = os.path.expanduser("~")
+
+            for key_file in key_files:
+                if os.path.isfile(home + key_file):
+                    os.remove(home + key_file)
+
+            if self.logger:
+                self.logger.info("Launching the cloudify-manager deployment")
+            script = "set -e; "
+            script += ("source " + self.testcase_dir +
+                       "venv_cloudify/bin/activate; ")
+            script += "cd " + self.testcase_dir + "; "
+            script += "cfy init -r; "
+            script += "cd cloudify-manager-blueprint; "
+            script += ("cfy local create-requirements -o requirements.txt " +
+                       "-p openstack-manager-blueprint.yaml; ")
+            script += "pip install -r requirements.txt; "
+            script += ("timeout 1800 cfy bootstrap --install-plugins " +
+                       "-p openstack-manager-blueprint.yaml -i inputs.yaml; ")
+            cmd = "/bin/bash -c '" + script + "'"
+            error = execute_command(cmd, self.logger)
+            if error:
+                return error
+
+            if self.logger:
+                self.logger.info("Cloudify-manager server is UP !")
+
+            self.manager_up = True
+
+    def undeploy_manager(self):
+        if self.logger:
+            self.logger.info("Launching the cloudify-manager undeployment")
+
+        self.manager_up = False
+
+        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
+        script += "cd " + self.testcase_dir + "; "
+        script += "cfy teardown -f --ignore-deployments; "
+        cmd = "/bin/bash -c '" + script + "'"
+        execute_command(cmd, self.logger)
+
+        if self.logger:
+            self.logger.info(
+                "Cloudify-manager server has been successfully removed!")
+
+    def download_upload_and_deploy_blueprint(self, blueprint, config,
+                                             bp_name, dep_name):
+        if self.logger:
+            self.logger.info("Downloading the {0} blueprint".format(
+                blueprint['file_name']))
+        download_result = download_blueprints(blueprint['url'],
+                                              blueprint['branch'],
+                                              self.testcase_dir +
+                                              blueprint['destination_folder'])
+
+        if not download_result:
+            if self.logger:
+                self.logger.error(
+                    "Failed to download blueprint {0}".
+                    format(blueprint['file_name']))
+            exit(-1)
+
+        if self.logger:
+            self.logger.info("Writing the inputs file")
+
+        with open(self.testcase_dir + blueprint['destination_folder'] +
+                  "/inputs.yaml", "w") as f:
+            f.write(yaml.dump(config, default_style='"'))
+
+        f.close()
+
+        if self.logger:
+            self.logger.info("Launching the {0} deployment".format(bp_name))
+        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
+        script += ("cd " + self.testcase_dir +
+                   blueprint['destination_folder'] + "; ")
+        script += ("cfy blueprints upload -b " +
+                   bp_name + " -p openstack-blueprint.yaml; ")
+        script += ("cfy deployments create -b " + bp_name +
+                   " -d " + dep_name + " --inputs inputs.yaml; ")
+        script += ("cfy executions start -w install -d " +
+                   dep_name + " --timeout 1800; ")
+
+        cmd = "/bin/bash -c '" + script + "'"
+        error = execute_command(cmd, self.logger)
+        if error:
+            return error
+        if self.logger:
+            self.logger.info("The deployment of {0} is ended".format(dep_name))
+
+    def undeploy_deployment(self, dep_name):
+        if self.logger:
+            self.logger.info("Launching the {0} undeployment".format(dep_name))
+        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
+        script += "cd " + self.testcase_dir + "; "
+        script += ("cfy executions start -w uninstall -d " + dep_name +
+                   " --timeout 1800 ; ")
+        script += "cfy deployments delete -d " + dep_name + "; "
+
+        cmd = "/bin/bash -c '" + script + "'"
+        try:
+            execute_command(cmd, self.logger)
+        except:
+            if self.logger:
+                self.logger.error("Clearwater undeployment failed")
+
+
+def execute_command(cmd, logger):
+    """
+    Execute Linux command
+    """
+    if logger:
+        logger.debug('Executing command : {}'.format(cmd))
+    output_file = "output.txt"
+    f = open(output_file, 'w+')
+    p = subprocess.call(cmd, shell=True, stdout=f, stderr=subprocess.STDOUT)
+    f.close()
+    f = open(output_file, 'r')
+    result = f.read()
+    if result != "" and logger:
+        logger.debug(result)
+    if p == 0:
+        return False
+    else:
+        if logger:
+            logger.error("Error when executing command %s" % cmd)
+        f = open(output_file, 'r')
+        lines = f.readlines()
+        result = lines[len(lines) - 3]
+        result += lines[len(lines) - 2]
+        result += lines[len(lines) - 1]
+        return result
+
+
+def download_blueprints(blueprint_url, branch, dest_path):
+    if os.path.exists(dest_path):
+        shutil.rmtree(dest_path)
+    try:
+        Repo.clone_from(blueprint_url, dest_path, branch=branch)
+        return True
+    except:
+        return False