def nginx_restart():
if get_ps_count('nginx') > 0:
print 'nginx已启动，开始停止nginx...'
nginx_stop()
if get_ps_count('nginx') == 0:
print 'stop nginx success,will start nginx shortly'
nginx_start()
def memcached_stop():
if get_ps_count('memcached') == 0:
print 'memcached not start'
else:
cmd = 'pkill memcached'
commands.getoutput(cmd)
if get_ps_count('memcached') == 0:
print 'stop memcached Success!'
else:
print 'stop memcached failed!'
return True
def memcached_start():
if get_ps_count('memcached') == 0:
cmd = '/usr/bin/bash /etc/rc.local'
commands.getoutput(cmd)
service_progress(10)
if get_ps_count('memcached') != 0:
print 'start memcached Success!'
else:
print 'start memcached Failed'
else:
print 'memcached already started!'
return True
def lfs_start():
if get_ps_count('java') != 0: # 检查tomcat是否已经启动,如果已经启动,出现文字提示,选择是否需要重启
print '应用已经启动,如果需要重启,请选择重启项!'
else:
cmd = '/usr/linkapp/bin/tomcat_check.sh'
print '开始启动LFS应用'
start_status, start_msg = commands.getstatusoutput(cmd)
service_progress()
if start_status == 0 and get_ps_count('java') != 0:
print 'start LFS success...'
else:
print 'start LFS failed'
def lfs_restart():
cmd = '/usr/linkapp/bin/tomcat_restart.sh'
print '开始重启LFS应用'
os.system(cmd)
wget_status, wget_msg = commands.getstatusoutput(
cmd='wget http://127.0.0.1:6800')
if wget_status != 0 and get_ps_count('java') != 0:
print 'tomcat已启动，页面功能异常，请检查'
elif wget_status == 0 and get_ps_count('java') > 0:
print 'start LFS success'
else:
print 'start LFS service failed...'
print '请查看tomcat日志 /usr/linkapp/bin/tomcat-master/logs/'
def nginx_start():
if get_ps_count('nginx') > 0:
print 'nginx already started...'
else:
cmd = '/usr/local/nginx/sbin/nginx'
commands.getoutput(cmd)
nginx_check_process()
def memcached_restart():
memcached_stop()
if get_ps_count('memcached') == 0:
# print 'stop memcached Success!'
print 'starting memcached....'
memcached_start()
else:
print 'stop memcached Failed!'
return True
def lfs_stop():
if get_ps_count('java') != 0:
cmd = '/usr/bin/sync' # 将内存缓冲区数据写入磁盘
print '开始同步缓冲区数据到磁盘...'
commands.getstatusoutput(cmd)
service_progress()
# time.sleep(10)
cmd = '/usr/linkapp/bin/tomcat_stop.sh'
print '开始停止LFS应用'
commands.getstatusoutput(cmd)
service_progress() # 使用进度条代替sleep，避免在显示上卡住。
# time.sleep(5) # 需要等待5s，否则检查进程数会异常。
if get_ps_count('java') == 0:
print 'stop LFS success...'
else:
print 'stop LFS failed,please check logfile /usr/linkapp/bin/tomcat-master/logs'
else:
print 'LFS应用未启动...'
def nginx_check_process():
if get_ps_count('nginx') > 0:
print 'nginx is started...'
else:
print 'nginx process is dead...'