[ovirt-users] Re: [oVirt 4.3.1 Test Day] cmdline HE Deployment

It fails too : I made sure PermitTunnel=yes in sshd config but when I try to connect to the forwarded port I get the following error on the openened host ssh session : [gpavese@sheepora-X230 ~]$ ssh -v -L 5900: vs-inf-int-kvm-fr-301-210.hostics.fr:5900 root(a)vs-inf-int-kvm-fr-301-210.hostics.fr ... [root@vs-inf-int-kvm-fr-301-210 ~]# debug1: channel 3: free: direct-tcpip: listening port 5900 for vs-inf-int-kvm-fr-301-210.hostics.fr port 5900, connect from ::1 port 42144 to ::1 port 5900, nchannels 4 debug1: Connection to port 5900 forwarding to vs-inf-int-kvm-fr-301-210.hostics.fr port 5900 requested. debug1: channel 3: new [direct-tcpip] channel 3: open failed: connect failed: Connection refused debug1: channel 3: free: direct-tcpip: listening port 5900 for vs-inf-int-kvm-fr-301-210.hostics.fr port 5900, connect from 127.0.0.1 port 32778 to 127.0.0.1 port 5900, nchannels 4 and in journalctl : févr. 25 14:55:38 vs-inf-int-kvm-fr-301-210.hostics.fr sshd[19595]: error: connect_to vs-inf-int-kvm-fr-301-210.hostics.fr port 5900: failed. Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group On Mon, Feb 25, 2019 at 10:44 PM Simone Tiraboschi <stirabos(a)redhat.com&gt; wrote: > > > > On Mon, Feb 25, 2019 at 2:35 PM Guillaume Pavese < > guillaume.pavese(a)interactiv-group.com&gt; wrote: > >> I made sure of everything and even stopped firewalld but still can't >> connect : >> >> [root@vs-inf-int-kvm-fr-301-210 ~]# cat >> /var/run/libvirt/qemu/HostedEngineLocal.xml >> <graphics type='vnc' port='*5900*' autoport='yes' >> *listen='127.0.0.1*'> >> <listen type='address' address='*127.0.0.1*' fromConfig='1' >> autoGenerated='no'/> >> >> [root@vs-inf-int-kvm-fr-301-210 ~]# netstat -pan | grep 59 >> tcp 0 0 127.0.0.1:5900 0.0.0.0:* >> LISTEN 13376/qemu-kvm >> > > > I suggest to try ssh tunneling, run > ssh -L 5900:vs-inf-int-kvm-fr-301-210.hostics.fr:5900 > root(a)vs-inf-int-kvm-fr-301-210.hostics.fr > > and then > remote-viewer vnc://localhost:5900 > > > >> >> [root@vs-inf-int-kvm-fr-301-210 ~]# systemctl status firewalld.service >> ● firewalld.service - firewalld - dynamic firewall daemon >> Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; >> vendor preset: enabled) >> *Active: inactive (dead)* >> *févr. 25 14:24:03 vs-inf-int-kvm-fr-301-210.hostics.fr >> <http://vs-inf-int-kvm-fr-301-210.hostics.fr> systemd[1]: Stopped firewalld >> - dynamic firewall daemon.* >> >> From my laptop : >> [gpavese@sheepora-X230 ~]$ telnet vs-inf-int-kvm-fr-301-210.hostics.fr >> *5900* >> Trying 10.199.210.11... >> [*nothing gets through...*] >> ^C >> >> For making sure : >> [gpavese@sheepora-X230 ~]$ telnet vs-inf-int-kvm-fr-301-210.hostics.fr >> *9090* >> Trying 10.199.210.11... >> *Connected* to vs-inf-int-kvm-fr-301-210.hostics.fr. >> Escape character is '^]'. >> >> >> >> >> >> Guillaume Pavese >> Ingénieur Système et Réseau >> Interactiv-Group >> >> >> On Mon, Feb 25, 2019 at 10:24 PM Parth Dhanjal <dparth(a)redhat.com&gt; >> wrote: >> >>> Hey! >>> >>> You can check under /var/run/libvirt/qemu/HostedEngine.xml >>> Search for 'vnc' >>> From there you can look up the port on which the HE VM is available and >>> connect to the same. >>> >>> >>> On Mon, Feb 25, 2019 at 6:47 PM Guillaume Pavese < >>> guillaume.pavese(a)interactiv-group.com&gt; wrote: >>> >>>> 1) I am running in a Nested env, but under libvirt/kvm on remote >>>> Centos 7.4 Hosts >>>> >>>> Please advise how to connect with VNC to the local HE vm. I see it's >>>> running, but this is on a remote host, not my local machine : >>>> qemu 13376 100 3.7 17679424 845216 ? Sl 12:46 85:08 >>>> /usr/libexec/qemu-kvm -name guest=HostedEngineLocal,debug-threads=on -S >>>> -object >>>> secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-HostedEngineLocal/master-key.aes >>>> -machine pc-i440fx-rhel7.6.0,accel=kvm,usb=off,dump-guest-core=off -cpu >>>> Haswell-noTSX,+kvmclock -m 16384 -realtime mlock=off -smp >>>> 4,sockets=4,cores=1,threads=1 -uuid 6fe7c1c3-ea93-4343-a385-0d9e14bb563a >>>> -no-user-config -nodefaults -chardev >>>> socket,id=charmonitor,fd=27,server,nowait -mon >>>> chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown >>>> -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot >>>> menu=off,strict=on -device >>>> virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive >>>> file=/var/tmp/localvmgmyYik/images/15023c8a-e3a7-4851-a97d-3b90996b423b/07fdcff3-11ce-4f7c-af05-0a878593e78e,format=qcow2,if=none,id=drive-virtio-disk0 >>>> -device >>>> virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 >>>> -drive >>>> file=/var/tmp/localvmgmyYik/seed.iso,format=raw,if=none,id=drive-ide0-0-0,readonly=on >>>> -device ide-cd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev >>>> tap,fd=29,id=hostnet0,vhost=on,vhostfd=30 -device >>>> virtio-net-pci,netdev=hostnet0,id=net0,mac=00:16:3e:3e:fe:28,bus=pci.0,addr=0x3 >>>> -chardev pty,id=charserial0 -device >>>> isa-serial,chardev=charserial0,id=serial0 -chardev >>>> socket,id=charchannel0,fd=31,server,nowait -device >>>> virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 >>>> *-vnc 127.0.0.1:0 <http://127.0.0.1:0> -device VGA*,id=video0,vgamem_mb=16,bus=pci.0,addr=0x2 >>>> -object rng-random,id=objrng0,filename=/dev/random -device >>>> virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x6 -sandbox >>>> on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny >>>> -msg timestamp=on >>>> >>>> >>>> 2) [root@vs-inf-int-kvm-fr-301-210 ~]# cat >>>> /etc/libvirt/qemu/networks/default.xml >>>> <!-- >>>> WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE >>>> OVERWRITTEN AND LOST. Changes to this xml configuration should be made >>>> using: >>>> virsh net-edit default >>>> or other application using the libvirt API. >>>> --> >>>> >>>> <network> >>>> <name>default</name> >>>> <uuid>ba7bbfc8-28b8-459e-a42d-c2d6218e2cb6</uuid> >>>> <forward mode='nat'/> >>>> <bridge name='virbr0' stp='on' delay='0'/> >>>> <mac address='52:54:00:e5:fe:3b'/> >>>> <ip address='192.168.122.1' netmask='255.255.255.0'> >>>> <dhcp> >>>> <range start='192.168.122.2' end='192.168.122.254'/> >>>> </dhcp> >>>> </ip> >>>> </network> >>>> You have new mail in /var/spool/mail/root >>>> [root@vs-inf-int-kvm-fr-301-210 ~] >>>> >>>> >>>> >>>> Guillaume Pavese >>>> Ingénieur Système et Réseau >>>> Interactiv-Group >>>> >>>> >>>> On Mon, Feb 25, 2019 at 9:57 PM Simone Tiraboschi <stirabos(a)redhat.com&gt; >>>> wrote: >>>> >>>>> >>>>> >>>>> On Mon, Feb 25, 2019 at 1:14 PM Guillaume Pavese < >>>>> guillaume.pavese(a)interactiv-group.com&gt; wrote: >>>>> >>>>>> He deployment with "hosted-engine --deploy" fails at TASK >>>>>> [ovirt.hosted_engine_setup : Get local VM IP] >>>>>> >>>>>> See following Error : >>>>>> >>>>>> 2019-02-25 12:46:50,154+0100 INFO >>>>>> otopi.ovirt_hosted_engine_setup.ansible_utils >>>>>> ansible_utils._process_output:109 TASK [ovirt.hosted_engine_setup : Get >>>>>> local VM IP] >>>>>> 2019-02-25 12:55:26,823+0100 DEBUG >>>>>> otopi.ovirt_hosted_engine_setup.ansible_utils >>>>>> ansible_utils._process_output:103 {u'_ansible_parsed': True, >>>>>> u'stderr_lines': [], u'cmd': u"virsh -r net-dhcp-leases default | grep -i 00 >>>>>> :16:3e:3e:fe:28 | awk '{ print $5 }' | cut -f1 -d'/'", u'end': >>>>>> u'2019-02-25 12:55:26.666925', u'_ansible_no_log': False, u'stdout': u'', >>>>>> u'changed': True, u'invocation': {u'module_args': {u'warn': True, >>>>>> u'executable': >>>>>> None, u'_uses_shell': True, u'_raw_params': u"virsh -r >>>>>> net-dhcp-leases default | grep -i 00:16:3e:3e:fe:28 | awk '{ print $5 }' | >>>>>> cut -f1 -d'/'", u'removes': None, u'argv': None, u'creates': None, >>>>>> u'chdir': None, u'std >>>>>> in': None}}, u'start': u'2019-02-25 12:55:26.584686', u'attempts': >>>>>> 50, u'stderr': u'', u'rc': 0, u'delta': u'0:00:00.082239', u'stdout_lines': >>>>>> []} >>>>>> 2019-02-25 12:55:26,924+0100 ERROR >>>>>> otopi.ovirt_hosted_engine_setup.ansible_utils >>>>>> ansible_utils._process_output:107 fatal: [localhost]: FAILED! => >>>>>> {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default >>>>>> | grep -i 00:16:3e:3e:fe:28 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": >>>>>> "0:00:00.082239", "end": "2019-02-25 12:55:26.666925", "rc": 0, "start": >>>>>> "2019-02-25 12:55:26.584686", "stderr": "", "stderr_lines": [], "stdout": >>>>>> "", "stdout_lines": []} >>>>>> >>>>> >>>>> Here we are just waiting for the bootstrap engine VM to fetch an IP >>>>> address from default libvirt network over DHCP but it your case it never >>>>> happened. >>>>> Possible issues: something went wrong in the bootstrap process for >>>>> the engine VM or the default libvirt network is not correctly configured. >>>>> >>>>> 1. can you try to reach the engine VM via VNC and check what's >>>>> happening there? (another question, are you running it nested? AFAIK it >>>>> will not work if nested over ESXi) >>>>> 2. can you please share the output of >>>>> cat /etc/libvirt/qemu/networks/default.xml >>>>> >>>>> >>>>>> >>>>>> Guillaume Pavese >>>>>> Ingénieur Système et Réseau >>>>>> Interactiv-Group >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/VXRMU3SQWTM... >>>>>> >>>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> oVirt Code of Conduct: >>>> https://www.ovirt.org/community/about/community-guidelines/ >>>> List Archives: >>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/45UR44ITQTV... >>>> >>>