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

Something was definitely wrong ; as indicated, qemu process for guest=HostedEngineLocal was running but the disk file did not exist anymore... No surprise I could not connect I am retrying Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group On Mon, Feb 25, 2019 at 11:15 PM Guillaume Pavese < guillaume.pavese(a)interactiv-group.com&gt; wrote: > 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... >>>>> >>>>