change the mode of tmp dir to 777,to fix a warning causing by apt.

add some error message when start service failed.
change the start_jupyter.sh, use `which jupyterhub-single` to get the
position of jupyterhub-single

src/container.py

@@ -185,11 +185,14 @@ IP=%s
                 if Ret == 0:
                     logger.info("start ssh and jupyter notebook services for container %s success" % lxc_name)
                     return [True, "start container services success"]
+                else:
+                    logger.error('start services for container %s failed:jupyter' % lxc_name)
+                    return [False, "start services for container failed:jupyter"]
             else:
                 logger.info("start ssh service for container %s success" % lxc_name)
                 return [True, "start container services success"]
-        logger.error('start services for container %s failed' % lxc_name)
-        return [False, "start services for container failed"]
+        logger.error('start services for container %s failed:ssh' % lxc_name)
+        return [False, "start services for container failed:ssh"]
 
     # mount_container: mount base image and user image by aufs
     def mount_container(self,lxc_name):

src/imagemgr.py

@@ -155,7 +155,7 @@ class ImageMgr():
             self.prepareImage(user,image,layer)
             logger.info("image has been prepared")
             sys_run("mount -t aufs -o br=%s=rw:%s/local/basefs=ro+wh -o udba=reval none %s/" % (layer,self.NFS_PREFIX,rootfs),True)
-            sys_run("mkdir -p %s/local/temp/%s" % (self.NFS_PREFIX,lxc))
+            sys_run("mkdir -m 777 -p %s/local/temp/%s" % (self.NFS_PREFIX,lxc))
 
         except Exception as e:
             logger.error(e)

tools/docklet-deploy.sh

@@ -18,7 +18,7 @@ apt-get update
 echo "$MASTER_IP docklet-master" >> /etc/hosts
 
 #下载git包
-apt-get install git
+apt-get -y install git
 
 #下载docklet源码
 git clone http://github.com/unias/docklet.git /home/docklet
@@ -42,7 +42,7 @@ cp /home/docklet/conf/docklet.conf.template /home/docklet/conf/docklet.conf
 NETWORK_DEVICE=`route | grep default | awk {'print $8'};`
 
 #更改配置文件
-echo "DISKPOOL_SIZE=100000
+echo "DISKPOOL_SIZE=10000
 ETCD=$MASTER_IP:2379
 NETWORK_DEVICE=$NETWORK_DEVICE
 PORTAL_URL=http://iwork.pku.edu.cn

tools/start_jupyter.sh

@@ -8,7 +8,7 @@
 DAEMON_USER=root
 
 # settings for docklet worker
-DAEMON=/usr/local/bin/jupyterhub-singleuser
+DAEMON=`which jupyterhub-singleuser`
 DAEMON_NAME=jupyter
 # The process ID of the script when it runs is stored here:
 PIDFILE=/home/jupyter/$DAEMON_NAME.pid