Hi Fernando, I am sorry if I am asking basic question here. How to know the container Id where our content is present. Moreover I need to copy stuff on Nifi , how to know path with in container. (/file/path/within/container). Many thanks, Ankur ... View more

@Fernando Lopez Bello - Can you please advise how you pulled out what needed from inside the docker machine, that will be really helpful. Thanks, Ankur ... View more

@Fernando Lopez Bello - Please advise whether you are able to solve this issue? I am facing the exact same issue and don't know , how to resolve it. Thanks, Ankur ... View more

Hi @glupu, I got an error mentioned as below. [root@sandbox ~]# sudo docker start sandbox Error response from daemon: invalid header field value "oci runtime error: container_linux.go:247: starting container process caused \"process_linux.go:359: container init caused \\\"rootfs_linux.go:89: jailing process inside rootfs caused \\\\\\\"can't create pivot_root dir , error mkdir /var/lib/docker/overlay/f02fb928677e5786db91f4f0e8d4d39ec6c267c63a67e2b0d30f0b5129f37505/merged/.pivot_root864353686: read-only file system\\\\\\\"\\\"\"\n" Error: failed to start containers: sandbox [root@sandbox ~]# Please advise. Thanks, Ankur ... View more

Hi @glupu, Thanks for the reply again [root@sandbox ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES I believe that sandbox docker container is not up and running. Please advise how to restart this? I checked # ip a sh , it is still pointing to old ip - 192.168.216.130 ens32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:4f:f9:b5 brd ff:ff:ff:ff:ff:ff inet 192.168.216.130/24 brd 192.168.216.255 scope global dynamic ens32 valid_lft 1622sec preferred_lft 1622sec inet6 fe80::20c:29ff:fe4f:f9b5/64 scope link valid_lft forever preferred_lft forever Thanks, Ankur ... View more

Hi @glupu, Many thanks for the reply and I did as you have advised. I found output of [root@sandbox network-scripts]# ip a sh ens interface - ens32 You were right that I have a mismatch between the config files and the interface name. I did all the steps mentioned and created ifcfg-ens32 [root@sandbox network-scripts]# cat ifcfg-ens32 Generated by dracut initrd NAME="ens32" DEVICE="ens32" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp TYPE=Ethernet Now I am able to restart by executing the command - systemctl restart network [root@sandbox ~]# systemctl status network.service ● network.service - LSB: Bring up/down networking Loaded: loaded (/etc/rc.d/init.d/network) Active: active (exited) since Mon 2017-03-06 13:43:42 UTC; 37s ago Docs: man:systemd-sysv-generator(8) Process: 2978 ExecStop=/etc/rc.d/init.d/network stop (code=exited, status=0/SUCCESS) Process: 3220 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS) Mar 06 13:43:41 localhost.localdomain systemd[1]: Starting LSB: Bring up/down networking... Mar 06 13:43:42 localhost.localdomain network[3220]: Bringing up loopback interface: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo' Mar 06 13:43:42 localhost.localdomain network[3220]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo' Mar 06 13:43:42 localhost.localdomain network[3220]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo' Mar 06 13:43:42 localhost.localdomain network[3220]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo' Mar 06 13:43:42 localhost.localdomain network[3220]: [ OK ] Mar 06 13:43:42 sandbox.hortonworks.com network[3220]: Bringing up interface ens32: Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/2) Mar 06 13:43:42 sandbox.hortonworks.com network[3220]: [ OK ] Mar 06 13:43:42 sandbox.hortonworks.com systemd[1]: Started LSB: Bring up/down networking. After that I restarted the VM machine , hoping it will fix my issues of logging into sandbox. [root@sandbox network-scripts]# ssh root@sandbox.hortonworks.com -p 2222 ssh: connect to host sandbox.hortonworks.com port 2222: Connection refused Please provide me pointers of connection refused error if possible. ... View more

@Jay SenSharma Many thanks for the reply. I did check and the file etc/sysconfig/network-scripts/ifcfg-lo exist on the sandbox. Snapshot attached for the reference. snapshot-of-ifcfg-lo.gif [root@sandbox network-scripts]# service network restart Restarting network (via systemctl): Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details. [FAILED] [root@sandbox etc]# ssh root@sandbox.hortonworks.com -p 2222 ssh: connect to host sandbox.hortonworks.com port 2222: Connection refused Thanks, Ankur ... View more

Hi @Gary Spurrier Did you consider , changing the path where your csv file is lying ? drivers = LOAD '/user/maria_dev/drivers _info/drivers.csv' USING PigStorage(','); It should work after that. Cheers, Ankur ... View more

Hi Friends, I have faced similar issue today and have lost the heartbeat for all of the services. I have done just restarted the ambari agent , and relaunched and logined into Ambari and it worked well. ambari-agent restart Please let me know in case of queries. ... View more

Hi Friends, I have faced similar issue today and have lost the heartbeat for all of the services. I have done just restarted the ambari agent , and relaunched and logined into Ambari and it worked well. ambari-agent restart Please let me know in case of queries. ... View more

Hi @mqureshi, I should have been specific before. My requirement is that the big xml files are coming in real time and it is needed to be ingested through Nifi to covert into avro format. I had attached some of the xmls for your reference. Kindly have a look at those and advise. I have been reading and found --> 1. TransformXML processor - convert xml to json format easily , but it requires us to know XSLT format. Kindly advise. Thanks, Ankur ... View more