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Section 2.1 cannot launch BUI - new session/site can't be reached

curtweikartcurtweikart Posts: 1
edited March 2018 in LFS252 Class Forum

1. Initial install of Openstack - devstack version PIKE -  using./stack.sh

2. Install completes, no issues

3. Launched the dashboard (192.168.97.1), and it times out.

Other Notes,

Section 2.1,this command is not working on the lab setup. 

[email protected]:~/devstack$ ip addr show ens3

Device "ens3" does not exist.

Comments

  • try ip addr show, You'll see all interfaces

     

    By the way in the lab notes for section 2.1 I see " ip addr show eth2"

    Where did you get your lab notes?

  • serewiczserewicz Posts: 435
    edited March 2018

    Hello,

    You will need to use the output of the ip addr show command on your system to determine your public IP. Nodes have different interfaces, so what I see on my system will probably be different than on your system. The attempt was to use a process that it could be useful on many systems, so that no matter if you are using the online lab equipement, the lab equipment changes, or your own system is used you could find the correct interface.

    The 192.168.x.y address is a private IP address, just as 10.x.y.x. A look at the interfaces using ip addr show shows this:


    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether bc:76:4e:04:45:35 brd ff:ff:ff:ff:ff:ff inet 166.78.151.43/24 brd 166.78.151.255 scope global eth0 valid_lft forever preferred_lft forever inet6 2001:4800:7812:514:be76:4eff:fe04:4535/64 scope global valid_lft forever preferred_lft forever inet6 fe80::be76:4eff:fe04:4535/64 scope link valid_lft forever preferred_lft forever 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether bc:76:4e:04:8e:34 brd ff:ff:ff:ff:ff:ff inet 10.100.32.12/20 brd 10.100.47.255 scope global eth1 valid_lft forever preferred_lft forever inet6 fe80::be76:4eff:fe04:8e34/64 scope link valid_lft forever preferred_lft forever 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether bc:76:4e:04:40:2e brd ff:ff:ff:ff:ff:ff inet 192.168.97.1/24 brd 192.168.97.255 scope global eth2 valid_lft forever preferred_lft forever inet6 fe80::be76:4eff:fe04:402e/64 scope link valid_lft forever preferred_lft forever

    In this example, we could tell that eth1 and eth2 are not the Public facing IP because of the IP address in use. A look at eth0, again in this case, uses a 166.76.151.43 IP, which is a public range IP.  Please try that interface, let the forum know if you continue to have issues.

    Regards,

     

  • mbay25mbay25 Posts: 2
    edited April 2018

    I'm having the same issue. I see this from the command:


    [email protected]:~/devstack$ ip addr show ens3
    Device "ens3" does not exist.

    My problem is the public IP for eth0 points to an existing site for some security company...


    [email protected]:~/devstack$ ip addr show
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
    valid_lft forever preferred_lft forever
    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether bc:76:4e:04:5c:30 brd ff:ff:ff:ff:ff:ff
    inet 198.101.238.29/24 brd 198.101.238.255 scope global eth0
    valid_lft forever preferred_lft forever
    inet6 2001:4800:7810:512:be76:4eff:fe04:5c30/64 scope global
    valid_lft forever preferred_lft forever
    inet6 fe80::be76:4eff:fe04:5c30/64 scope link
    valid_lft forever preferred_lft forever
    3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether bc:76:4e:04:5e:0d brd ff:ff:ff:ff:ff:ff
    inet 10.100.32.23/20 brd 10.100.47.255 scope global eth1
    valid_lft forever preferred_lft forever
    inet6 fe80::be76:4eff:fe04:5e0d/64 scope link
    valid_lft forever preferred_lft forever
    4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether bc:76:4e:04:49:ed brd ff:ff:ff:ff:ff:ff
    inet 192.168.97.1/24 brd 192.168.97.255 scope global eth2
    valid_lft forever preferred_lft forever
    inet6 fe80::be76:4eff:fe04:49ed/64 scope link
    valid_lft forever preferred_lft forever
    5: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 52:54:00:63:bd:36 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
    valid_lft forever preferred_lft forever
    6: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000
    link/ether 52:54:00:63:bd:36 brd ff:ff:ff:ff:ff:ff
    7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1
    link/ether 16:c8:f3:4d:8e:47 brd ff:ff:ff:ff:ff:ff
    8: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1
    link/ether 72:46:65:b6:21:4a brd ff:ff:ff:ff:ff:ff
    9: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1
    link/ether da:87:53:68:b7:4c brd ff:ff:ff:ff:ff:ff
    inet 192.168.42.129/25 scope global br-ex
    valid_lft forever preferred_lft forever
    inet6 2001:db8::2/64 scope global
    valid_lft forever preferred_lft forever
    inet6 fe80::d887:53ff:fe68:b74c/64 scope link
    valid_lft forever preferred_lft forever
    10: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1
    link/ether ea:05:6a:36:1d:4b brd ff:ff:ff:ff:ff:ff

    Trying to navigate to 198.101.238.29 doesn't take me to the Horizon dashboard, but rather the login landing page for some company called MSS CRM...

  • In section 2.1 When I click the "Launch Lab Environment" it encountered the errors "Forbidden
    You don't have the permission to access the requested resource. It is either read-protected or not readable by the server
    "
    Could you please assist me on this to launch the lab.

  • When clicked "Launch Lab Environment" https://dfw-labs-2.exams.linuxtrainingservices.org/course/LFS252/lab2 URL is not working says errors "Forbidden
    You don't have the permission to access the requested resource. It is either read-protected or not readable by the server"
    .

  • Hi anumodputhukulam, when did you sign up for the course? If you just enrolled, it takes 1-2 business days to receive access.

  • I signed up for the course yesterday 01/09/2018(saturyday) so when will I get the access?

  • It takes 1-2 business days (Monday-Friday, no holidays) to get access. Please keep in mind that tomorrow is also a holiday in the US, so it does not count as a business day. By mid next week, you should have access.

  • The openstack training for this course is from Mirantis/Redhat/Canonical/Ubuntu/SUSE which one this openstack training belongs to ?

  • You signed up for LFS252, offered by The Linux Foundation

  • Ok thanks

  • Also could you please let me know the COA certification provided by Openstack foundation or any other vendor?

  • If you bought the bundle LFS252 plus COA, you will find all necessary information provided with your enrollment and in your portal. As far as certification provided by other vendors, please do your research online, as we cannot provide information related to non-LF products.

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