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-rw-r--r--testcases/vPing/CI/libraries/vPing.py169
1 files changed, 169 insertions, 0 deletions
diff --git a/testcases/vPing/CI/libraries/vPing.py b/testcases/vPing/CI/libraries/vPing.py
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+++ b/testcases/vPing/CI/libraries/vPing.py
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+#!/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
+#
+# This script boots the VM1 and allocates IP address from Nova
+# Later, the VM2 boots then execute cloud-init to ping VM1.
+# After successful ping, both the VMs are deleted.
+#
+# Note: this is script works only with Ubuntu image, not with Cirros image
+#
+
+import os
+import pprint
+import subprocess
+import time
+import novaclient.v1_1.client as novaclient
+import cinderclient.v1.client as cinderclient
+pp = pprint.PrettyPrinter(indent=4)
+
+def pMsg(value):
+ """pretty printing"""
+ pp.pprint(value)
+
+def print_title(title):
+ """Print titles"""
+ print "\n"+"#"*40+"\n# "+title+"\n"+"#"*40+"\n"
+
+def get_credentials(service):
+ """Returns a creds dictionary filled with the following keys:
+ * username
+ * password/api_key (depending on the service)
+ * tenant_name/project_id (depending on the service)
+ * auth_url
+ :param service: a string indicating the name of the service
+ requesting the credentials.
+ """
+ creds = {}
+ # Unfortunately, each of the OpenStack client will request slightly
+ # different entries in their credentials dict.
+ if service.lower() in ("nova", "cinder"):
+ password = "api_key"
+ tenant = "project_id"
+ else:
+ password = "password"
+ tenant = "tenant_name"
+
+ # The most common way to pass these info to the script is to do it through
+ # environment variables.
+ creds.update({
+ "username": os.environ.get('OS_USERNAME', "admin"), # add your cloud username details
+ password: os.environ.get("OS_PASSWORD", "test"), # add password
+ "auth_url": os.environ.get("OS_AUTH_URL","http://192.168.20.71:5000/v2.0"), # Auth URL
+ tenant: os.environ.get("OS_TENANT_NAME", "invisible_to_admin"),
+ })
+
+ return creds
+
+
+def get_server(creds, servername):
+ nova = novaclient.Client(**creds)
+ return nova.servers.find(name=servername)
+
+
+def waitVmActive(nova,vm):
+ # sleep and wait for VM status change
+ pMsg(vm.status)
+ while vm.status == "BUILD":
+ time.sleep(1)
+ vm = nova.servers.get(vm.id)
+ pMsg(vm.status)
+
+def main():
+ creds = get_credentials("nova")
+ nova = novaclient.Client(**creds)
+ cinder = cinderclient.Client(**creds)
+
+ #print images and server resources
+ print_title("images list")
+ pMsg(nova.images.list())
+
+ print_title("servers list")
+ pMsg(nova.servers.list())
+
+
+ # boot VM 1
+ # basic boot
+ # tune (e.g. flavor, images, network) to your specific openstack configuration here
+ f = nova.flavors.find(name = 'm1.small')
+ i = nova.images.find(name = 'Ubuntu 14.04 (amd64)')
+ n = nova.networks.find(label = 'private')
+ u = "#cloud-config\npassword: opnfv\nchpasswd: { expire: False }\nssh_pwauth: True"
+ #k = "demo-key"
+
+ # create VM
+ vm1 = nova.servers.create(
+ name = "opnfv-vping-1",
+ flavor = f,
+ image = i,
+ nics = [{"net-id": n.id}],
+ #key_name = k,
+ userdata = u,
+ )
+
+ pMsg(vm1)
+
+
+ #wait until VM status is active
+ waitVmActive(nova,vm1)
+
+ #retrieve IP of first VM
+ server = get_server(creds, "opnfv-vping-1")
+ pMsg(server.networks)
+ # theoretically there is only one IP address so we take the first element of the table
+ test_ip = server.networks.get('private')[0]
+ test_cmd = '/tmp/vping.sh %s'%test_ip
+
+
+ # boot VM 2
+ # we will boot then execute a ping script with cloud-init
+ # the long chain corresponds to the ping procedure converted with base 64
+ # tune (e.g. flavor, images, network) to your specific openstack configuration here
+ f = nova.flavors.find(name = 'm1.small')
+ i = nova.images.find(name = 'Ubuntu 14.04 (amd64)')
+ n = nova.networks.find(label = 'private')
+ # use base 64 format becaus bad surprises with sh script with cloud-init but script is just pinging
+ u = "#cloud-config\npassword: opnfv\nchpasswd: { expire: False }\nssh_pwauth: True\nwrite_files:\n- encoding: b64\n path: /tmp/vping.sh\n permissions: '0777'\n owner: root:root\n content: IyEvYmluL2Jhc2gKCgoKcGluZyAtYyAxICQxIDI+JjEgPi9kZXYvbnVsbApSRVM9JD8KaWYgWyAiWiRSRVMiID0gIlowIiBdIDsgdGhlbgogIGVjaG8gInZQaW5nIE9LIgplbHNlCiAgZWNobyAidlBpbmcgS08iCmZpCg==\nruncmd:\n - [ sh, -c, %s]"%test_cmd
+ #k = "demo-key"
+
+ # create VM
+ vm2 = nova.servers.create(
+ name = "opnfv-vping-2",
+ flavor = f,
+ image = i,
+ nics = [{"net-id": n.id}],
+ #key_name = k,
+ userdata = u,
+ #security_groups = s,
+ #config_drive = v.id
+ )
+
+ pMsg(vm2)
+
+ waitVmActive(nova,vm2)
+
+ console_log = vm2.get_console_output()
+
+
+ while not ("vPing" in console_log):
+ time.sleep(1)
+ console_log = vm2.get_console_output()
+
+ # report if the test is failed
+ if "vPing" in console_log:
+ pMsg("vPing is OK")
+ else:
+ pMsg("no vPing detected....")
+
+ # delete both VMs
+ nova.servers.delete(vm1)
+ nova.servers.delete(vm2)
+ pMsg ("VM instances have been terminated!")
+
+
+if __name__ == '__main__':
+ main()