当我在配置了mesos-master-env和mesos-slave / agent-env文件后运行mesos-start-cluster.sh时,显示正常。该命令的输出如下:
root@heron02:/home/yitian# ./mesosinstall/sbin/mesos-start-cluster.sh
Starting mesos-master on heron02
ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 heron02 /home/yitian/mesosinstall/sbin/mesos-daemon.sh mesos-master </dev/null >/dev/null
Starting mesos-agent on heron06
ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 heron06 /home/yitian/mesosinstall/sbin/mesos-daemon.sh mesos-agent </dev/null >/dev/null
Starting mesos-agent on heron07
ssh -o StrictHostKeyChecking=no -o ConnectTimeout=2 heron07 /home/yitian/mesosinstall/sbin/mesos-daemon.sh mesos-agent </dev/null >/dev/null
Everything's started!
但是,当我尝试停止mesos群集并运行mesos-stop-cluster命令时,显示屏显示错误消息:
root@heron02:/home/yitian# ./mesosinstall/sbin/mesos-stop-cluster.sh
Stopping mesos-agent on heron06
Stopping mesos-agent on heron07
Stopping mesos-master on heron02
mesos-master: no process found
Everything's stopped!
这意味着mesos-master开始已提交。配置文件没有问题,并且两个代理主机成功启动。 另外,mesos-master-env.sh的内容是:
# Some options you're likely to want to set:
# export MESOS_log_dir=/var/log/mesos
export MESOS_log_dir=/home/yitian/mesosdata/log
export MESOS_work_dir=/home/yitian/mesosdata/data
export MESOS_ZK=zk://heron01:2181/mesos
export MESOS_quorum=1
mesos-slave / agent-env.sh的内容为:
# The mesos master URL to contact. Should be host:port for
# non-ZooKeeper based masters, otherwise a zk:// or file:// URL.
export MESOS_master=heron01:5050
export MESOS_log_dir=/home/yitian/mesosdata/log
export MESOS_work_dir=/home/yitian/mesosdata/run
#export MESOS_isolation=cgroups
问题是mesos-master进程无法启动,并且mesos ui(http://heron01:5050)无法打开。怎么了?