diff options
Diffstat (limited to 'functest/opnfv_tests/sdn/onos/teston/adapters/environment.py')
| -rw-r--r-- | functest/opnfv_tests/sdn/onos/teston/adapters/environment.py | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py b/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py new file mode 100644 index 00000000..06d25b9e --- /dev/null +++ b/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py @@ -0,0 +1,286 @@ +""" +Description: + This file is used to setup the running environment + Include Download code,setup environment variable + Set onos running config + Set user name/password + Onos-push-keys and so on + lanqinglong@huawei.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 pexpect +import pxssh +import re +import os +import sys +import time + +from connection import Connection +import functest.utils.functest_logger as ft_logger + + +class Environment(Connection): + + logger = ft_logger.Logger("environment").getLogger() + + def __init__(self): + Connection.__init__(self) + self.loginfo = Connection() + self.masterhandle = '' + self.home = '' + + def DownLoadCode(self, handle, codeurl): + """ + Download Code use 'git clone' + parameters: + handle: current working handle + codeurl: clone code url + """ + self.logger.info("Now loading test codes! Please wait in patient...") + originalfolder = sys.path[0] + self.logger.info(originalfolder) + gitclone = handle + gitclone.sendline("git clone " + codeurl) + index = 0 + # increment = 0 + while index != 1 or index != 4: + index = gitclone.expect(['already exists', + 'esolving deltas: 100%', + 'eceiving objects', + 'Already up-to-date', + 'npacking objects: 100%', pexpect.EOF]) + + filefolder = self.home + '/' + codeurl.split('/')[-1].split('.')[0] + if index == 0: + os.chdir(filefolder) + os.system('git pull') + os.chdir(originalfolder) + self.loginfo.log('Download code success!') + break + elif index == 1 or index == 4: + self.loginfo.log('Download code success!') + gitclone.sendline("mkdir onos") + gitclone.prompt() + gitclone.sendline("cp -rf " + filefolder + "/tools onos/") + gitclone.prompt() + break + elif index == 2: + os.write(1, gitclone.before) + sys.stdout.flush() + else: + self.loginfo.log('Download code failed!') + self.loginfo.log('Information before' + gitclone.before) + break + gitclone.prompt() + + def InstallDefaultSoftware(self, handle): + """ + Install default software + parameters: + handle(input): current working handle + """ + self.logger.info("Now Cleaning test environment") + handle.sendline("sudo apt-get install -y mininet") + handle.prompt() + handle.sendline("sudo pip install configobj") + handle.prompt() + handle.sendline("sudo apt-get install -y sshpass") + handle.prompt() + handle.sendline("OnosSystemTest/TestON/bin/cleanup.sh") + handle.prompt() + time.sleep(5) + self.loginfo.log('Clean environment success!') + + def OnosPushKeys(self, handle, cmd, password): + """ + Using onos-push-keys to make ssh device without password + parameters: + handle(input): working handle + cmd(input): onos-push-keys xxx(xxx is device) + password(input): login in password + """ + self.logger.info("Now Pushing Onos Keys:" + cmd) + Pushkeys = handle + Pushkeys.sendline(cmd) + Result = 0 + while Result != 2: + Result = Pushkeys.expect(["(yes/no)", "assword:", "PEXPECT]#", + pexpect.EOF, pexpect.TIMEOUT]) + if(Result == 0): + Pushkeys.sendline("yes") + if(Result == 1): + Pushkeys.sendline(password) + if(Result == 2): + self.loginfo.log("ONOS Push keys Success!") + break + if(Result == 3): + self.loginfo.log("ONOS Push keys Error!") + break + time.sleep(2) + Pushkeys.prompt() + self.logger.info("Done!") + + def SetOnosEnvVar(self, handle, masterpass, agentpass): + """ + Setup onos pushkeys to all devices(3+2) + parameters: + handle(input): current working handle + masterpass: scripts running server's password + agentpass: onos cluster&compute node password + """ + self.logger.info("Now Setting test environment") + for host in self.hosts: + self.logger.info("try to connect " + str(host)) + result = self.CheckSshNoPasswd(host) + if not result: + self.logger.info( + "ssh login failed,try to copy master publickey" + + "to agent " + str(host)) + self.CopyPublicKey(host) + self.OnosPushKeys(handle, "onos-push-keys " + self.OCT, masterpass) + self.OnosPushKeys(handle, "onos-push-keys " + self.OC1, agentpass) + self.OnosPushKeys(handle, "onos-push-keys " + self.OC2, agentpass) + self.OnosPushKeys(handle, "onos-push-keys " + self.OC3, agentpass) + self.OnosPushKeys(handle, "onos-push-keys " + self.OCN, agentpass) + self.OnosPushKeys(handle, "onos-push-keys " + self.OCN2, agentpass) + + def CheckSshNoPasswd(self, host): + """ + Check master can connect agent with no password + """ + login = pexpect.spawn("ssh " + str(host)) + index = 4 + while index == 4: + index = login.expect(['(yes/no)', '>|#|\$', + pexpect.EOF, pexpect.TIMEOUT]) + if index == 0: + login.sendline("yes") + index = 4 + if index == 1: + self.loginfo.log("ssh connect to " + str(host) + + " success,no need to copy ssh public key") + return True + login.interact() + return False + + def ChangeOnosName(self, user, password): + """ + Change onos name in envDefault file + Because some command depend on this + parameters: + user: onos&compute node user + password: onos&compute node password + """ + self.logger.info("Now Changing ONOS name&password") + filepath = self.home + '/onos/tools/build/envDefaults' + line = open(filepath, 'r').readlines() + lenall = len(line) - 1 + for i in range(lenall): + if "ONOS_USER=" in line[i]: + line[i] = line[i].replace("sdn", user) + if "ONOS_GROUP" in line[i]: + line[i] = line[i].replace("sdn", user) + if "ONOS_PWD" in line[i]: + line[i] = line[i].replace("rocks", password) + NewFile = open(filepath, 'w') + NewFile.writelines(line) + NewFile.close + self.logger.info("Done!") + + def ChangeTestCasePara(self, testcase, user, password): + """ + When running test script, there's something need \ + to change in every test folder's *.param & *.topo files + user: onos&compute node user + password: onos&compute node password + """ + self.logger.info("Now Changing " + testcase + " name&password") + if self.masterusername == 'root': + filepath = '/root/' + else: + filepath = '/home/' + self.masterusername + '/' + filepath = (filepath + "OnosSystemTest/TestON/tests/" + + testcase + "/" + testcase + ".topo") + line = open(filepath, 'r').readlines() + lenall = len(line) - 1 + for i in range(lenall - 2): + if("localhost" in line[i]) or ("OCT" in line[i]): + line[i + 1] = re.sub(">\w+", ">" + user, line[i + 1]) + line[i + 2] = re.sub(">\w+", ">" + password, line[i + 2]) + if ("OC1" in line[i] or "OC2" in line[i] or "OC3" in line[i] or + "OCN" in line[i] or "OCN2" in line[i]): + line[i + 1] = re.sub(">\w+", ">root", line[i + 1]) + line[i + 2] = re.sub(">\w+", ">root", line[i + 2]) + NewFile = open(filepath, 'w') + NewFile.writelines(line) + NewFile.close + + def SSHlogin(self, ipaddr, username, password): + """ + SSH login provide a connection to destination. + parameters: + ipaddr: ip address + username: login user name + password: login password + return: handle + """ + login = pxssh.pxssh() + login.login(ipaddr, username, password, original_prompt='[$#>]') + # send command ls -l + login.sendline('ls -l') + # match prompt + login.prompt() + self.logger.info("SSH login " + ipaddr + " success!") + return login + + def SSHRelease(self, handle): + # Release ssh + handle.logout() + + def CopyOnostoTestbin(self): + sourcefile = self.cipath + '/dependencies/onos' + destifile = self.home + '/onos/tools/test/bin/' + os.system('pwd') + runcommand = 'cp ' + sourcefile + ' ' + destifile + os.system(runcommand) + + def CopyPublicKey(self, host): + output = os.popen('cat /root/.ssh/id_rsa.pub') + publickey = output.read().strip('\n') + tmphandle = self.SSHlogin(self.installer_master, + self.installer_master_username, + self.installer_master_password) + tmphandle.sendline("ssh " + host + " -T \'echo " + + str(publickey) + ">>/root/.ssh/authorized_keys\'") + tmphandle.prompt() + self.SSHRelease(tmphandle) + self.logger.info("Add OCT PublicKey to " + host + " success") + + def OnosEnvSetup(self, handle): + """ + Onos Environment Setup function + """ + self.Gensshkey(handle) + self.home = self.GetEnvValue(handle, 'HOME') + self.AddKnownHost(handle, self.OC1, "karaf", "karaf") + self.AddKnownHost(handle, self.OC2, "karaf", "karaf") + self.AddKnownHost(handle, self.OC3, "karaf", "karaf") + self.DownLoadCode(handle, + 'https://github.com/wuwenbin2/OnosSystemTest.git') + # self.DownLoadCode(handle, 'https://gerrit.onosproject.org/onos') + if self.masterusername == 'root': + filepath = '/root/' + else: + filepath = '/home/' + self.masterusername + '/' + self.OnosRootPathChange(filepath) + self.CopyOnostoTestbin() + self.ChangeOnosName(self.agentusername, self.agentpassword) + self.InstallDefaultSoftware(handle) + self.SetOnosEnvVar(handle, self.masterpassword, self.agentpassword) |