vstf instance creation

JIRA: BOTTLENECK-70

the instance creation process is added here, as for the config info parsing,
it will be added in next patches in prepare_env func in run_vstf.py.
the images used by vstf should be changed next time, temporarily, the rubbos image
is used.

Change-Id: I2ffe03dc64ec4f315e4383c59831cfbdfbebdcfb
Signed-off-by: MatthewLi <matthew.lijun@huawei.com>

2 files changed, 498 insertions, 1 deletions

diff --git a/testsuites/vstf/run_vstf.py b/testsuites/vstf/run_vstf.py
index 558bd279..20cfa21a 100755
--- a/testsuites/vstf/run_vstf.py
+++ b/testsuites/vstf/run_vstf.py
@@ -7,4 +7,249 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
-#TO DO: complete run_vstf
+
+import os
+import argparse
+import time
+import logging
+import urllib2
+import shutil
+from heatclient.client import Client as HeatClient
+from keystoneclient.v2_0.client import Client as KeystoneClient
+from glanceclient.v2.client import Client as GlanceClient
+from novaclient.client import Client as NovaClient
+
+#------------------------------------------------------
+# parser for configuration files in each test case
+# ------------------------------------------------------
+parser = argparse.ArgumentParser()
+parser.add_argument("-c", "--conf",
+                    help="configuration files for the testcase, in yaml format",
+                    default="/home/opnfv/bottlenecks/testsuites/vstf/testcase_cfg/vstf_Tu1.yaml")
+args = parser.parse_args()
+
+#--------------------------------------------------
+# logging configuration
+#--------------------------------------------------
+logger = logging.getLogger(__name__)
+
+
+def _get_keystone_client():
+    keystone_client = KeystoneClient(
+                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'),
+                cacert=os.environ.get('OS_CACERT'))
+    return keystone_client
+
+def _get_heat_client():
+    keystone = _get_keystone_client()
+    heat_endpoint = keystone.service_catalog.url_for(service_type='orchestration')
+    heat_client = HeatClient('1', endpoint=heat_endpoint, token=keystone.auth_token)
+    return heat_client
+
+def _get_glance_client():
+    keystone = _get_keystone_client()
+    glance_endpoint = keystone.service_catalog.url_for(service_type='image', endpoint_type='publicURL')
+    return GlanceClient(glance_endpoint, token=keystone.auth_token)
+
+def _get_nova_client():
+    nova_client = NovaClient("2", os.environ.get('OS_USERNAME'),
+                                  os.environ.get('OS_PASSWORD'),
+                                  os.environ.get('OS_TENANT_NAME'),
+                                  os.environ.get('OS_AUTH_URL'))
+    return nova_client
+
+def _download_url(src_url, dest_dir):
+    ''' Download a file to a destination path given a URL'''
+    file_name = src_url.rsplit('/')[-1]
+    dest = dest_dir + "/" + file_name
+    try:
+        response = urllib2.urlopen(src_url)
+    except (urllib2.HTTPError, urllib2.URLError):
+        return None
+
+    with open(dest, 'wb') as f:
+        shutil.copyfileobj(response, f)
+    return file_name
+
+def vstf_stack_satisfy(name="bottlenecks_vstf_stack", status="CREATE_COMPLETE"):
+    heat = _get_heat_client()
+    for stack in heat.stacks.list():
+        if status == None and stack.stack_name == name:
+            # Found target stack
+            print "Found stack, name=" + str(stack.stack_name)
+            return True
+        elif stack.stack_name == name and stack.stack_status==status:
+            print "Found stack, name=" + str(stack.stack_name) + ", status=" + str(stack.stack_status)
+            return True
+    return False
+
+def vstf_env_prepare(template=None):
+    print "========== Prepare vstf environment =========="
+    logger.info("env preparation for testcase.")
+
+def vstf_env_cleanup():
+    print "========== Cleanup vstf environment =========="
+    glance = _get_glance_client()
+    heat = _get_heat_client()
+    nova = _get_nova_client()
+
+    for image in glance.images.list():
+        if image.name.find("bottlenecks_vstf") >= 0:
+            print "Delete image, id:" + str(image.id) + ", name:" + str(image.name)
+            glance.images.delete(image.id)
+
+    for keypair in nova.keypairs.list():
+        if keypair.name.find("bottlenecks_vstf") >= 0:
+            print "Delete keypair, id:" + str(keypair.id) + ", name:" + str(keypair.name)
+            nova.keypairs.delete(keypair.id)
+
+    for flavor in nova.flavors.list():
+        if flavor.name.find("bottlenecks_vstf") >= 0:
+            print "Delete flavor, id:" + str(flavor.id) + ", name:" + str(flavor.name)
+            nova.flavors.delete(flavor.id)
+
+    for stack in heat.stacks.list():
+        if stack.stack_name.find("bottlenecks_vstf") >= 0:
+            print "Delete stack, id: " + str(stack.id) + ", name:" + str(stack.stack_name)
+            heat.stacks.delete(stack.id)
+
+    timeInProgress = 0
+    while vstf_stack_satisfy(name="bottlenecks_vstf_stack", status=None) and timeInProgress < 60:
+        time.sleep(5)
+        timeInProgress = timeInProgress + 5
+
+    if vstf_stack_satisfy(name="bottlenecks_vstf_stack", status=None) == True:
+        print "Failed to clean the stack"
+        return False
+    else:
+        return True
+
+def vstf_create_images(src_url=None, image_name="bottlenecks_vstf_image"):
+    print "========== Create vstf image in OS =========="
+    dest_dir = '/tmp'
+    file_name = _download_url(src_url, dest_dir)
+    if file_name == None:
+       return False
+
+    glance = _get_glance_client()
+    imagefile = dest_dir + "/" + file_name
+    image = glance.images.create(name=image_name, disk_format="qcow2", container_format="bare")
+    with open(imagefile) as fimage:
+        glance.images.upload(image.id, fimage)
+
+    timeInQueue = 0
+    img_status = image.status
+    while img_status == "queued" and timeInQueue < 30:
+        print "  image's status: " + img_status
+        time.sleep(1)
+        timeInQueue = timeInQueue + 1
+        img_status = glance.images.get(image.id).status
+
+    print "After %d seconds, the image's status is [%s]" %(timeInQueue, img_status)
+    return True if img_status == "active" else False
+
+def vstf_create_keypairs(key_path, name="bottlenecks_vstf_keypair"):
+    print "========== Add vstf keypairs in OS =========="
+    nova = _get_nova_client()
+    with open(key_path) as pkey:
+        nova.keypairs.create(name=name, public_key=pkey.read())
+
+def vstf_create_flavors(name="bottlenecks_vstf_flavor", ram=4096, vcpus=2, disk=10):
+    print "========== Create vstf flavors in OS =========="
+    nova = _get_nova_client()
+    nova.flavors.create(name=name, ram=ram, vcpus=vcpus, disk=disk)
+
+def vstf_create_instances(template_file, vstf_parameters=None, stack_name="bottlenecks_vstf_stack"):
+    print "========== Create vstf instances =========="
+    heat = _get_heat_client()
+
+    with open(template_file) as template:
+        stack = heat.stacks.create(stack_name=stack_name, template=template.read(), parameters=vstf_parameters)
+
+    stack_id = stack['stack']['id']
+    stack_status = heat.stacks.get(stack_id).stack_status
+
+    print "Created stack, id=" + str(stack_id) + ", status=" + str(stack_status)
+
+    timeInProgress= 0
+    while stack_status == "CREATE_IN_PROGRESS" and timeInProgress < 150:
+        print "  stack's status: %s, after %d seconds" %(stack_status, timeInProgress)
+        time.sleep(5)
+        timeInProgress = timeInProgress + 5
+        stack_status = heat.stacks.get(stack_id).stack_status
+
+    print "After %d seconds, the stack's status is [%s]" %(timeInProgress, stack_status)
+    return True if stack_status == "CREATE_COMPLETE" else False
+
+def get_instances(nova_client):
+    try:
+        instances = nova_client.servers.list(search_opts={'all_tenants': 1})
+        return instances
+    except Exception, e:
+        print "Error [get_instances(nova_client)]:", e
+        return None
+
+def vstf_run():
+    print "================run vstf==============="
+
+    nova = _get_nova_client()
+    print(nova.servers.list())
+    instances = get_instances(nova)
+    if instances == None:
+        print "Found *None* instances, exit vstf_run()!"
+        return False
+
+def main():
+
+    Bottlenecks_repo_dir = "/home/opnfv/bottlenecks"      # same in Dockerfile, docker directory
+    Heat_template = Bottlenecks_repo_dir + "/testsuites/vstf/testcase_cfg/vstf_heat_template.yaml"
+    manager_image_url = 'http://artifacts.opnfv.org/bottlenecks/vstf-manager-new.img'
+    agent_image_url = 'http://artifacts.opnfv.org/bottlenecks/vstf-agent-new.img'
+
+    #TO DO:the parameters are all used defaults here, it should be changed depends on what it is really named
+    parameters={'key_name': 'bottlenecks_vstf_keypair',
+                'flavor': 'bottlenecks_vstf_flavor',
+                'public_net': os.environ.get('EXTERNAL_NET')}
+
+    print "Heat_template_file: " + Heat_template
+    print "parameters:\n" + str(parameters)
+
+    if not (args.conf):
+       logger.error("Configuration files are not set for testcase")
+       exit(-1)
+    else:
+       testcase_cfg = args.conf
+
+    manager_image_created = False
+    tester_image_created = False
+    target_image_created = False
+    stack_created = False
+
+    #vstf_env_prepare(testcase_cfg)
+    vstf_env_cleanup()
+
+    manager_image_created = vstf_create_images(src_url=manager_image_url, image_name="vstf-manager")
+    tester_image_created = vstf_create_images(src_url=agent_image_url, image_name="vstf-tester")
+    target_image_created = vstf_create_images(src_url=agent_image_url, image_name="vstf-target")
+    keyPath = Bottlenecks_repo_dir + "/utils/infra_setup/bottlenecks_key/bottlenecks_key.pub"
+    vstf_create_keypairs(key_path=keyPath)
+    vstf_create_flavors()
+
+    if manager_image_created == True and tester_image_created == True and target_image_created == True:
+        stack_created = vstf_create_instances(template_file=Heat_template, vstf_parameters=parameters, stack_name="bottlenecks_vstf_stack")
+    else:
+        print "Cannot create instances, as Failed to create image(s)."
+        exit (-1)
+
+    print "Wait 100 seconds after stack creation..."
+    time.sleep(100)
+
+    vstf_run()
+
+    vstf_env_cleanup()
+
+if __name__=='__main__':
+    main()
diff --git a/testsuites/vstf/testcase_cfg/vstf_heat_template.yaml b/testsuites/vstf/testcase_cfg/vstf_heat_template.yaml
new file mode 100755
index 00000000..a649771f
--- /dev/null
+++ b/testsuites/vstf/testcase_cfg/vstf_heat_template.yaml
@@ -0,0 +1,252 @@
+heat_template_version: 2013-05-23
+description: >
+  This template is used for creating a new environment on the Openstack Release L ,
+  and the deployment will create three virtual machine on the compute node, one manager
+  and two agent vm included. Each vm will has a nic on the controlplane switch and two
+  agent vms will has a additional nic on the dataplane.
+parameters:
+  #nova keypair-list to query available key pair
+  key_name:
+    type: string
+    description: Name of keypair to assign to servers
+    default: bottlenecks_vstf_keypair
+  #nova image-list to query available images
+  image:
+    type: string
+    description: Name of image to use for servers
+    default: bottlenecks-trusty-server
+  #new addition image for the actual deployment
+  image_vstf_manager:
+    type: string
+    description: Name of image to use for servers
+    default: vstf-manager
+  image_vstf_tester:
+    type: string
+    description: Name of image to use for servers
+    default: vstf-tester
+  image_vstf_target:
+    type: string
+    description: Name of image to use for servers
+    default: vstf-target
+  #nova flavor-list to query available flavors
+  flavor:
+    type: string
+    description: Flavor to use for servers
+    default: m1.large
+  #nova net-list to query available
+  public_net:
+    type: string
+    description: >
+      ID or name of public network for which floating IP addresses will be allocated
+    default: net04_ext
+
+  #private controlplane
+  private_net_name:
+    type: string
+    description: Name of private network to be created
+    default: vstf-private
+  private_net_cidr:
+    type: string
+    description: Private network address (CIDR notation)
+    default: "10.0.11.0/24"
+  private_net_gateway:
+    type: string
+    description: Private network gateway address
+    default: "10.0.11.1"
+  private_net_pool_start:
+    type: string
+    description: Start of private network IP address allocation pool
+    default: "10.0.11.2"
+  private_net_pool_end:
+    type: string
+    description: End of private network IP address allocation pool
+    default: "10.0.11.199"
+
+  #testing dataplane
+  testing_net_name:
+    type: string
+    description: Name of private network to be created
+    default: bottlenecks-testing
+  testing_net_cidr:
+    type: string
+    description: Private network address (CIDR notation)
+    default: "10.0.20.0/24"
+  testing_net_gateway:
+    type: string
+    description: Private network gateway address
+    default: "10.0.20.1"
+  testing_net_pool_start:
+    type: string
+    description: Start of private network IP address allocation pool
+    default: "10.0.20.2"
+  testing_net_pool_end:
+    type: string
+    description: End of private network IP address allocation pool
+    default: "10.0.20.199"
+
+
+resources:
+  #control plane
+  private_net:
+    type: OS::Neutron::Net
+    properties:
+      name: { get_param: private_net_name }
+  private_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      network_id: { get_resource: private_net }
+      cidr: { get_param: private_net_cidr }
+      gateway_ip: { get_param: private_net_gateway }
+      allocation_pools:
+        - start: { get_param: private_net_pool_start }
+          end: { get_param: private_net_pool_end }
+
+  #dataplane
+  testing_net:
+    type: OS::Neutron::Net
+    properties:
+      name: { get_param: testing_net_name }
+  testing_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      network_id: { get_resource: testing_net }
+      cidr: { get_param: testing_net_cidr }
+      gateway_ip: { get_param: testing_net_gateway }
+      allocation_pools:
+        - start: { get_param: testing_net_pool_start }
+          end: { get_param: testing_net_pool_end }
+
+  #router info
+  router:
+    type: OS::Neutron::Router
+    properties:
+      external_gateway_info:
+        network: { get_param: public_net }
+  router_interface:
+    type: OS::Neutron::RouterInterface
+    properties:
+      router_id: { get_resource: router }
+      subnet_id: { get_resource: private_subnet }
+
+  #security_group
+  server_security_group:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      description: vstf group for servers access.
+      name: vstf-security-group
+      rules: [
+        {remote_ip_prefix: 0.0.0.0/0,
+        protocol: tcp,
+        port_range_min: 1,
+        port_range_max: 65535},
+        {remote_ip_prefix: 0.0.0.0/0,
+        protocol: udp,
+        port_range_min: 1,
+        port_range_max: 65535},
+        {remote_ip_prefix: 0.0.0.0/0,
+        protocol: icmp}]
+
+  #nova server vstf manager definition info
+  vstf-manager:
+    type: OS::Nova::Server
+    properties:
+      name: vstf-manager
+      image: { get_param: image_vstf_manager }
+      flavor: { get_param: flavor }
+      key_name: { get_param: key_name }
+      networks:
+        - port: { get_resource: manager_control_port }
+  manager_control_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+  manager_control_floating_ip:
+    type: OS::Neutron::FloatingIP
+    properties:
+      floating_network: { get_param: public_net }
+      port_id: { get_resource: manager_control_port }
+
+  #nova server vstf target definition info
+  vstf-target:
+    type: OS::Nova::Server
+    properties:
+      name: vstf-target
+      image: { get_param: image_vstf_target }
+      flavor: { get_param: flavor }
+      key_name: { get_param: key_name }
+      networks:
+        - port: { get_resource: target_control_port }
+        - port: { get_resource: target_testing_port }
+  target_control_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+  target_testing_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: testing_net }
+      fixed_ips:
+        - subnet_id: { get_resource: testing_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+  target_control_floating_ip:
+    type: OS::Neutron::FloatingIP
+    properties:
+      floating_network: { get_param: public_net }
+      port_id: { get_resource: target_control_port }
+
+  #nova server vstf tester definition info
+  vstf-tester:
+    type: OS::Nova::Server
+    properties:
+      name: vstf-tester
+      image: { get_param: image_vstf_tester }
+      flavor: { get_param: flavor }
+      key_name: { get_param: key_name }
+      networks:
+        - port: { get_resource: tester_control_port }
+        - port: { get_resource: tester_testing_port }
+  tester_control_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+  tester_testing_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: testing_net }
+      fixed_ips:
+        - subnet_id: { get_resource: testing_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+  tester_control_floating_ip:
+    type: OS::Neutron::FloatingIP
+    properties:
+      floating_network: { get_param: public_net }
+      port_id: { get_resource: tester_control_port }
+
+outputs:
+  manager_control_private_ip:
+    description: IP address of manager_control in private network
+    value: { get_attr: [ vstf-manager, first_address ] }
+  manager_control_public_ip:
+    description: Floating IP address of manager_control in public network
+    value: { get_attr: [ manager_control_floating_ip, floating_ip_address ] }
+  target_control_private_ip:
+    description: IP address of manager_control in private network
+    value: { get_attr: [ vstf-target, first_address ] }
+  target_control_public_ip:
+    description: Floating IP address of manager_control in public network
+    value: { get_attr: [ target_control_floating_ip, floating_ip_address ] }
+  tester_control_private_ip:
+    description: IP address of manager_control in private network
+    value: { get_attr: [ vstf-tester, first_address ] }
+  tester_control_public_ip:
+    description: Floating IP address of manager_control in public network
+    value: { get_attr: [ tester_control_floating_ip, floating_ip_address ] }