Hmm, not sure if the following behavior causes the issue. After manually killing the two stuck processes, I ran "zypper -q search -s --match-exact ambari-agent", and it prompts for user interaction:
New repository or package signing key received: Key ID: F5113243C66B6EAE Key Name: NVIDIA Corporation <[email protected]> Key Fingerprint: 9B763D49D8A5C892FC178BACF5113243C66B6EAE Key Created: Thu 15 Jun 2006 04:13:18 PM UTC Key Expires: (does not expire) Repository: nVidia-Driver-SLE11-SP3 Do you want to reject the key, trust temporarily, or trust always? [r/t/a/?] (r): Is this the expected behavior? It seems to be the Ambari installation process should be able to automate all command-line processes and requires user attention only on the UI. On Fri, Jul 25, 2014 at 6:57 PM, Zongheng Yang <[email protected]> wrote: > Hi user@ambari, > > I am trying to use Ambari 1.6.1 to install HDP 2.1 on a two-machine > cluster (EC2 r3.large instances, SUSE Linux Enterprise Server 11 sp3). > I have successfully installed and started the Ambari server, and in > the web UI's "Confirm Hosts" step, the installation failed. > > Here's the log for one of the hosts: http://pastebin.com/6JMMbaDL > > Doing a "ps aux | grep zypper" on that host gives: > > ip-172-31-18-208:~ # ps aux | grep zypper > root 19622 0.0 0.0 11584 1452 pts/1 S+ 01:41 0:00 bash > -c zypper -q search -s --match-exact ambari-agent | grep ambari-agent > | sed -re 's/\s+/ /g' | cut -d '|' -f 4 | tr '\n' ', ' | sed -s > 's/[-|~][A-Za-z0-9]*//g' > root 19623 0.5 0.0 113112 12208 pts/1 S+ 01:41 0:00 > zypper -q search -s --match-exact ambari-agent > root 20135 0.0 0.0 5716 820 pts/0 S+ 01:41 0:00 grep zypper > > The top two processes seem to be long-lived/stuck. And `zypper install > ambari-agent` on that host gives: > > System management is locked by the application with pid 19623 (zypper). > Close this application before trying again. > > I am wondering, what's the root cause here, and how can I resolve this > issue? I am happy to provide more details if that's helpful for > diagnosis. > > Cheers, > Zongheng
