import tarfile import sys,os from _utils.patrol2 import run_cmd import zipfile def get_version(filename): cmd="rpm -U {}".format(filename) code,res=run_cmd(cmd,cwd=pkg_unzip_path) if 'is already installed' in res or '已安装' in res: return True else: return False def install_pkg(filename): cmd = "yum -y localinstall {}".format(filename) code,res=run_cmd(cmd,cwd=pkg_unzip_path) if code: print res sys.exit(1) if get_version(filename): return True else: return False def extract(tar_path, target_path): try: tar = tarfile.open(tar_path, "r:gz") file_names = tar.getnames() for file_name in file_names: tar.extract(file_name, target_path) tar.close() except Exception, e: print Exception, e sys.exit(1) def search(path, word): for filename in os.listdir(path): fp = os.path.join(path, filename) if os.path.isfile(fp) and word in filename: return filename elif os.path.isdir(fp): search(fp, word) return False def unpack_zip(filename, destpath, fix_path=None): zf_obj = zipfile.ZipFile(filename) if destpath.endswith(':'): destpath = destpath + os.sep zf_obj.extractall(path=destpath) zf_obj.close() if fix_path: destpath = os.path.join(destpath, fix_path) return destpath if pkg_file.endswith('.gz'): extract(pkg_file, pkg_unzip_path) elif pkg_file.endswith('.zip'): pkg_name=pkg_name.split('.zip')[0] pkg_unzip_path=unpack_zip(pkg_file, pkg_unzip_path,fix_path=pkg_name) print '-->解压成功' code,res=run_cmd('chmod 755 ./lap/jre/jre/bin/java', cwd=pkg_unzip_path) if code: print 'java执行权限赋权失败',res sys.exit(1) else: print 'java执行权限赋权成功' #接受授权认证 cmd = "sh mqlicense.sh<<EOF\n1\nEOF" code,res = run_cmd(cmd,cwd=pkg_unzip_path) if code: print res sys.exit(1) else: print res print '-->权限认证成功' #1、安装系统依赖包 print '开始安装rpm包,请等待' names=["MQSeriesRuntime","MQSeriesSDK","MQSeriesJava","MQSeriesClient","MQSeriesSamples","MQSeriesServer"] for name in names: filename=search(pkg_unzip_path, name) if not filename: print '{}相关的包不存在'.format(name) sys.exit(1) elif get_version(filename): print '{}已安装'.format(filename) elif filename and not get_version(filename): res=install_pkg(filename) if res: print '安装{}成功'.format(filename) else: print '安装{}失败'.format(filename) sys.exit(1) print '-->依赖包安装成功' #2、修改系统limits参数 with open('/etc/security/limits.conf','a') as f: f.write("mqm soft nofile 10240\nmqm hard nofile 10240\nmqm soft nproc 4096\n") print '-->修改系统limits参数成功' #3、修改系统核心参数 with open('/etc/sysctl.conf','a') as f: f.write("kernel.sem = 500 256000 250 1024\nfs.file-max = 524288\nnet.ipv4.tcp_keepalive_time = 300\n") cmd = "sysctl -p" code,res=run_cmd(cmd,cwd=pkg_unzip_path) if 'kernel.sem = 500 256000 250 1024\nfs.file-max = 524288\nnet.ipv4.tcp_keepalive_time = 300' in res: print '-->修改系统核心参数成功' else: print '-->修改系统核心参数失败' sys.exit(1)