Merge "Adapt vping testcases to the new template"

1 files changed, 297 insertions, 0 deletions

diff --git a/functest/opnfv_tests/OpenStack/vPing/vping_base.py b/functest/opnfv_tests/OpenStack/vPing/vping_base.py
new file mode 100644
index 00000000..7d56e9da
--- /dev/null
+++ b/functest/opnfv_tests/OpenStack/vPing/vping_base.py
@@ -0,0 +1,297 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2015 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 pprint
+import time
+from datetime import datetime
+
+import functest.utils.functest_utils as ft_utils
+import functest.utils.openstack_utils as os_utils
+from functest.core import TestCasesBase
+
+
+class VPingBase(TestCasesBase.TestCasesBase):
+    def __init__(self):
+        def get_conf(parameter):
+            return ft_utils.get_functest_config(parameter)
+
+        super(VPingBase, self).__init__()
+        self.logger = None
+        self.repo = get_conf('general.directories.dir_vping')
+        self.vm1_name = get_conf('vping.vm_name_1')
+        self.vm2_name = get_conf('vping.vm_name_2')
+        self.vm_boot_timeout = 180
+        self.vm_delete_timeout = 100
+        self.ping_timeout = get_conf('vping.ping_timeout')
+
+        self.image_name = get_conf('vping.image_name')
+        self.image_filename = get_conf('general.openstack.image_file_name')
+        self.image_format = get_conf('general.openstack.image_disk_format')
+        self.image_path = \
+            "%s/%s" % (get_conf('general.directories.dir_functest_data'),
+                       self.image_filename)
+
+        self.flavor_name = get_conf('vping.vm_flavor')
+
+        # NEUTRON Private Network parameters
+        self.private_net_name = get_conf('vping.vping_private_net_name')
+        self.private_subnet_name = get_conf('vping.vping_private_subnet_name')
+        self.private_subnet_cidr = get_conf('vping.vping_private_subnet_cidr')
+        self.router_name = get_conf('vping.vping_router_name')
+        self.sg_name = get_conf('vping.vping_sg_name')
+        self.sg_desc = get_conf('vping.vping_sg_descr')
+        self.neutron_client = os_utils.get_neutron_client()
+        self.glance_client = os_utils.get_glance_client()
+        self.nova_client = os_utils.get_nova_client()
+
+    def run(self, **kwargs):
+        if not self.check_repo_exist():
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        image_id = self.create_image()
+        if not image_id:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        flavor = self.get_flavor()
+        if not flavor:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        network_id = self.create_network_full()
+        if not network_id:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        sg_id = self.create_security_group()
+        if not sg_id:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        self.delete_exist_vms()
+
+        self.start_time = time.time()
+        self.logger.info("vPing Start Time:'%s'" % (
+            datetime.fromtimestamp(self.start_time).strftime(
+                '%Y-%m-%d %H:%M:%S')))
+
+        vm1 = self.boot_vm(self.vm1_name,
+                           image_id,
+                           flavor,
+                           network_id,
+                           None,
+                           sg_id)
+        if not vm1:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        test_ip = self.get_test_ip(vm1)
+        vm2 = self.boot_vm(self.vm2_name,
+                           image_id,
+                           flavor,
+                           network_id,
+                           test_ip,
+                           sg_id)
+        if not vm2:
+            return TestCasesBase.TestCasesBase.EX_RUN_ERROR
+
+        EXIT_CODE = self.do_vping(vm2, test_ip)
+        if EXIT_CODE == TestCasesBase.TestCasesBase.EX_RUN_ERROR:
+            return EXIT_CODE
+
+        self.stop_time = time.time()
+        self.parse_result(EXIT_CODE,
+                          self.start_time,
+                          self.stop_time)
+        return TestCasesBase.TestCasesBase.EX_OK
+
+    def boot_vm_preparation(self, config, vmname, test_ip):
+        pass
+
+    def do_vping(self, vm, test_ip):
+        raise NotImplementedError('vping execution is not implemented')
+
+    def check_repo_exist(self):
+        if not os.path.exists(self.functest_repo):
+            self.logger.error("Functest repository not found '%s'"
+                              % self.functest_repo)
+            return False
+        return True
+
+    def create_image(self):
+        _, image_id = os_utils.get_or_create_image(self.image_name,
+                                                   self.image_path,
+                                                   self.image_format)
+        if not image_id:
+            return None
+
+        return image_id
+
+    def get_flavor(self):
+        try:
+            flavor = self.nova_client.flavors.find(name=self.flavor_name)
+            self.logger.info("Using existing Flavor '%s'..."
+                             % self.flavor_name)
+            return flavor
+        except:
+            self.logger.error("Flavor '%s' not found." % self.flavor_name)
+            self.logger.info("Available flavors are: ")
+            self.pMsg(self.nova_client.flavor.list())
+            return None
+
+    def create_network_full(self):
+        network_dic = os_utils.create_network_full(self.neutron_client,
+                                                   self.private_net_name,
+                                                   self.private_subnet_name,
+                                                   self.router_name,
+                                                   self.private_subnet_cidr)
+
+        if not network_dic:
+            self.logger.error(
+                "There has been a problem when creating the neutron network")
+            return None
+        network_id = network_dic["net_id"]
+        return network_id
+
+    def create_security_group(self):
+        sg_id = os_utils.get_security_group_id(self.neutron_client,
+                                               self.sg_name)
+        if sg_id != '':
+            self.logger.info("Using existing security group '%s'..."
+                             % self.sg_name)
+        else:
+            self.logger.info("Creating security group  '%s'..."
+                             % self.sg_name)
+            SECGROUP = os_utils.create_security_group(self.neutron_client,
+                                                      self.sg_name,
+                                                      self.sg_desc)
+            if not SECGROUP:
+                self.logger.error("Failed to create the security group...")
+                return None
+
+            sg_id = SECGROUP['id']
+
+            self.logger.debug("Security group '%s' with ID=%s created "
+                              "successfully." % (SECGROUP['name'], sg_id))
+
+            self.logger.debug("Adding ICMP rules in security group '%s'..."
+                              % self.sg_name)
+            if not os_utils.create_secgroup_rule(self.neutron_client, sg_id,
+                                                 'ingress', 'icmp'):
+                self.logger.error("Failed to create security group rule...")
+                return None
+
+            self.logger.debug("Adding SSH rules in security group '%s'..."
+                              % self.sg_name)
+            if not os_utils.create_secgroup_rule(self.neutron_client, sg_id,
+                                                 'ingress', 'tcp',
+                                                 '22', '22'):
+                self.logger.error("Failed to create security group rule...")
+                return None
+
+            if not os_utils.create_secgroup_rule(
+                    self.neutron_client, sg_id, 'egress', 'tcp', '22', '22'):
+                self.logger.error("Failed to create security group rule...")
+                return None
+        return sg_id
+
+    def delete_exist_vms(self):
+        servers = self.nova_client.servers.list()
+        for server in servers:
+            if server.name == self.vm1_name or server.name == self.vm2_name:
+                self.logger.info("Deleting instance %s..." % server.name)
+                server.delete()
+
+    def boot_vm(self, vmname, image_id, flavor, network_id, test_ip, sg_id):
+        config = dict()
+        config['name'] = vmname
+        config['flavor'] = flavor
+        config['image'] = image_id
+        config['nics'] = [{"net-id": network_id}]
+        self.boot_vm_preparation(config, vmname, test_ip)
+        self.logger.info("Creating instance '%s'..." % vmname)
+        self.logger.debug("Configuration: %s" % config)
+        vm = self.nova_client.servers.create(**config)
+
+        # wait until VM status is active
+        if not self.waitVmActive(self.nova_client, vm):
+            vm_status = os_utils.get_instance_status(self.nova_client, vm)
+            self.logger.error("Instance '%s' cannot be booted. Status is '%s'"
+                              % (vmname, vm_status))
+            return None
+        else:
+            self.logger.info("Instance '%s' is ACTIVE." % vmname)
+
+        self.add_secgroup(vmname, vm.id, sg_id)
+
+        return vm
+
+    def waitVmActive(self, nova, vm):
+        # sleep and wait for VM status change
+        sleep_time = 3
+        count = self.vm_boot_timeout / sleep_time
+        while True:
+            status = os_utils.get_instance_status(nova, vm)
+            self.logger.debug("Status: %s" % status)
+            if status == "ACTIVE":
+                return True
+            if status == "ERROR" or status == "error":
+                return False
+            if count == 0:
+                self.logger.debug("Booting a VM timed out...")
+                return False
+            count -= 1
+            time.sleep(sleep_time)
+        return False
+
+    def add_secgroup(self, vmname, vm_id, sg_id):
+        self.logger.info("Adding '%s' to security group '%s'..." %
+                         (vmname, self.sg_name))
+        os_utils.add_secgroup_to_instance(self.nova_client, vm_id, sg_id)
+
+    def get_test_ip(self, vm):
+        test_ip = vm.networks.get(self.private_net_name)[0]
+        self.logger.debug("Instance '%s' got %s" % (vm.name, test_ip))
+        return test_ip
+
+    def parse_result(self, code, start_time, stop_time):
+        test_status = "FAIL"
+        if code == 0:
+            self.logger.info("vPing OK")
+            duration = round(stop_time - start_time, 1)
+            self.logger.info("vPing duration:'%s'" % duration)
+            test_status = "PASS"
+        elif code == -2:
+            duration = 0
+            self.logger.info("Userdata is not supported in nova boot. "
+                             "Aborting test...")
+        else:
+            duration = 0
+            self.logger.error("vPing FAILED")
+
+        self.details = {'timestart': start_time,
+                        'duration': duration,
+                        'status': test_status}
+        self.criteria = test_status
+
+    @staticmethod
+    def pMsg(msg):
+        """pretty printing"""
+        pprint.PrettyPrinter(indent=4).pprint(msg)
+
+
+class VPingMain(object):
+    def __init__(self, vping_cls):
+        self.vping = vping_cls()
+
+    def main(self, **kwargs):
+        try:
+            result = self.vping.run(**kwargs)
+            if result != VPingBase.EX_OK:
+                return result
+            if kwargs['report']:
+                return self.vping.push_to_db()
+        except Exception:
+            return VPingBase.EX_RUN_ERROR