[rdo-list] gui port

Sasha Chuzhoy sasha at redhat.com
Wed May 18 15:57:45 UTC 2016 

I haven't checked this version, but previously needed to modify the ALLOWED_HOSTS in /etc/openstack-dashboard/local_settings and bounce httpd.
Wondering if the same still applies.


Best regards,
Sasha Chuzhoy.

----- Original Message -----
> From: "Paul Kunicki" <pkunicki at sproutloud.com>
> To: "Marius Cornea" <marius at remote-lab.net>
> Cc: "rdo-list" <rdo-list at redhat.com>
> Sent: Wednesday, May 18, 2016 11:29:17 AM
> Subject: Re: [rdo-list] gui port
> 
> I am having trouble accessing the undercloud dashboard as well. I am getting
> a 404 error via HTTP when I try to access. I created an ssh tunnel from the
> undercloud host so I could access the VM remotely. I can access the httpd
> instance with no problem inside the undercloud VM from a remote net but am
> not getting any content. Here is what I believe to be relevant and hopefully
> sufficient for someone to discern what I am doing wrong:
> 
> service httpd status -l
> [root at undercloud httpd]# service httpd status -l
> Redirecting to /bin/systemctl status -l httpd.service
> ● httpd.service - The Apache HTTP Server
> Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor
> preset: disabled)
> Drop-In: /usr/lib/systemd/system/httpd.service.d
> └─openstack-dashboard.conf
> Active: active (running) since Wed 2016-05-18 15:11:09 UTC; 9min ago
> Docs: man:httpd(8)
> man:apachectl(8)
> Process: 3920 ExecStop=/bin/kill -WINCH ${MAINPID} (code=exited,
> status=0/SUCCESS)
> Process: 3957 ExecStartPre=/usr/bin/python
> /usr/share/openstack-dashboard/manage.py compress --force (code=exited,
> status=0/SUCCESS)
> Process: 3933 ExecStartPre=/usr/bin/python
> /usr/share/openstack-dashboard/manage.py collectstatic --noinput --clear
> (code=exited, status=0/SUCCESS)
> Main PID: 4093 (httpd)
> Status: "Total requests: 0; Current requests/sec: 0; Current traffic: 0
> B/sec"
> CGroup: /system.slice/httpd.service
> ├─4093 /usr/sbin/httpd -DFOREGROUND
> ├─4096 /usr/sbin/httpd -DFOREGROUND
> ├─4097 keystone-admin -DFOREGROUND
> ├─4098 keystone-main -DFOREGROUND
> ├─4099 /usr/sbin/httpd -DFOREGROUND
> ├─4100 /usr/sbin/httpd -DFOREGROUND
> ├─4101 /usr/sbin/httpd -DFOREGROUND
> ├─4102 /usr/sbin/httpd -DFOREGROUND
> ├─4104 /usr/sbin/httpd -DFOREGROUND
> ├─4105 /usr/sbin/httpd -DFOREGROUND
> ├─4106 /usr/sbin/httpd -DFOREGROUND
> └─4107 /usr/sbin/httpd -DFOREGROUND
> 
> May 18 15:10:37 undercloud python[3933]: Copying
> '/usr/lib/python2.7/site-packages/horizon/static/horizon/tests/jasmine/tables.legacy-spec.js'
> May 18 15:10:37 undercloud python[3933]: Copying
> '/usr/lib/python2.7/site-packages/horizon/static/horizon/tests/jasmine/templates.legacy-spec.js'
> May 18 15:10:37 undercloud python[3933]: 1311 static files copied to
> '/usr/share/openstack-dashboard/static'.
> May 18 15:11:09 undercloud python[3957]: Found 'compress' tags in:
> May 18 15:11:09 undercloud python[3957]:
> /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_conf.html
> May 18 15:11:09 undercloud python[3957]:
> /usr/share/openstack-dashboard/openstack_dashboard/templates/_stylesheets.html
> May 18 15:11:09 undercloud python[3957]:
> /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_scripts.html
> May 18 15:11:09 undercloud python[3957]: Compressing... done
> May 18 15:11:09 undercloud python[3957]: Compressed 5 block(s) from 3
> template(s) for 2 context(s).
> May 18 15:11:09 undercloud systemd[1]: Started The Apache HTTP Server.
> [root at undercloud httpd]#
> 
> Here is my tunnel cmd issued from the undercloud host ie 10.0.120.10 :
> ssh -g -L 8080:localhost:80
> 
> Here is the URL I am trying to access from my browser:
> http://10.0.120.10:8080/dashboard
> 
> I am running Mitaka and installed with scripts provided in the stack homedir
> by quickstart.sh.
> 
> Thanks.
> 
> 
> 
>     * Paul Kunicki
>     * Systems Manager
>     * SproutLoud Media Networks, LLC.
>     * 954-476-6211 ext.144
>     * pkunicki at sproutloud.com
>     * www.sproutloud.com
>     *
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> 
> On Wed, May 18, 2016 at 10:14 AM, Marius Cornea < marius at remote-lab.net >
> wrote:
> 
> 
> On Wed, May 18, 2016 at 3:58 PM, Paras pradhan < pradhanparas at gmail.com >
> wrote:
> > Thanks for the replies May be Redhat is coming up with something big that
> > can compete with other vendors?
> 
> You can check this video[1] out for the upcoming TripleO UI [2]:
> 
> [1] https://www.youtube.com/watch?v=1Lc04DKGxCg
> [2] https://github.com/openstack/tripleo-ui
> 
> > On Wed, May 18, 2016 at 4:47 AM, Ola Pavlenko < opavlenk at redhat.com >
> > wrote:
> >> 
> >> Marius is right.
> >> There is no undercloud UI (e.g Tuskar) in osp8.
> >> 
> >> On May 18, 2016 10:36, "Marius Cornea" < marius at remote-lab.net > wrote:
> >>> 
> >>> On Tue, May 17, 2016 at 11:30 PM, Dan Sneddon < dsneddon at redhat.com >
> >>> wrote:
> >>> > On 05/17/2016 12:13 PM, Paras pradhan wrote:
> >>> >> That works. But not seeing the dashboard . Getting "resource not
> >>> >> found". I am using osp 8.
> >>> >> 
> >>> >> -Paras.
> >>> >> 
> >>> >> 
> >>> >> On Tue, May 17, 2016 at 1:52 PM, Dan Sneddon < dsneddon at redhat.com
> >>> >> <mailto: dsneddon at redhat.com >> wrote:
> >>> >> 
> >>> >> On 05/16/2016 11:13 AM, Paras pradhan wrote:
> >>> >> > How do we access the undercloud dashboard?
> >>> >> > 
> >>> >> > 
> >>> >> > _______________________________________________
> >>> >> > rdo-list mailing list
> >>> >> > rdo-list at redhat.com <mailto: rdo-list at redhat.com >
> >>> >> > https://www.redhat.com/mailman/listinfo/rdo-list
> >>> >> > 
> >>> >> > To unsubscribe: rdo-list-unsubscribe at redhat.com
> >>> >> <mailto: rdo-list-unsubscribe at redhat.com >
> >>> >> > 
> >>> >> 
> >>> >> The undercloud dashboard listens on port 8080 on the control plane
> >>> >> interface (br-ctlplane). This IP may not be reachable remotely,
> >>> >> especially if the default route on the Undercloud is a different
> >>> >> interface, or if the Undercloud is actually a VM running in a
> >>> >> virt-host.
> >>> >> 
> >>> >> In those cases, I usually set up local port forwarding via SSH.
> >>> >> This
> >>> >> allows me to access the Horizon dashboard, and provides encryption
> >>> >> so
> >>> >> the username/password doesn't traverse the wire in cleartext (when
> >>> >> not
> >>> >> running SSL on the Undercloud).
> >>> >> 
> >>> >> ssh -L 9000:<br-ctlplane_ip>:8080 stack at undercloud_external_ip
> >>> >> 
> >>> >> Then you can connect to http://localhost:9000/ to access the
> >>> >> dashboard.
> >>> >> 
> >>> >> You can even nest these if you are using a virtualized Undercloud:
> >>> >> 
> >>> >> >From virt-host:
> >>> >> ssh -L 9500:<br-ctlplane_ip>:8080 stack at undercloud_external_ip
> >>> >> 
> >>> >> >From your workstation:
> >>> >> ssh -L 9000:localhost:9500 stack at virt-host
> >>> >> 
> >>> >> Then when you connect to port 9000 locally it gets forwarded to
> >>> >> port
> >>> >> 9050 on the virt-host, which is a tunnel to port 8080 on the
> >>> >> Undercloud VM.
> >>> >> 
> >>> >> You can add "-nNT" before the -L in the ssh commands if you just
> >>> >> want
> >>> >> to create the tunnel without connecting to a remote shell when you
> >>> >> issue the ssh command.
> >>> >> 
> >>> >> The other (potentially less secure) option is to reconfigure
> >>> >> Apache on
> >>> >> the Undercloud to listen on all interfaces, and then connect
> >>> >> directly
> >>> >> to the IP on the Undercloud interface with the default route. A
> >>> >> similar
> >>> >> option is to disable reverse path filtering [1], and then connect
> >>> >> directly to the br-ctlplane interface. This will only work if the
> >>> >> Undercloud is directly reachable (usually not possible if using a
> >>> >> VM
> >>> >> undercloud). These methods should only be used in production when
> >>> >> SSL
> >>> >> is enabled, because the passwords shouldn't be sent in the clear.
> >>> >> 
> >>> >> [1] - https://access.redhat.com/solutions/53031
> >>> >> --
> >>> >> Dan Sneddon | Principal OpenStack Engineer
> >>> >> dsneddon at redhat.com <mailto: dsneddon at redhat.com > |
> >>> >> redhat.com/openstack < http://redhat.com/openstack >
> >>> >> 650.254.4025 <tel:650.254.4025> | dsneddon:irc
> >>> >> @dxs:twitter
> >>> >> 
> >>> >> _______________________________________________
> >>> >> rdo-list mailing list
> >>> >> rdo-list at redhat.com <mailto: rdo-list at redhat.com >
> >>> >> https://www.redhat.com/mailman/listinfo/rdo-list
> >>> >> 
> >>> >> To unsubscribe: rdo-list-unsubscribe at redhat.com
> >>> >> <mailto: rdo-list-unsubscribe at redhat.com >
> >>> >> 
> >>> >> 
> >>> > 
> >>> > Hmm, not sure, but you may try adding /dashboard to the end of the URL
> >>> > to see if that helps.
> >>> 
> >>> I don't think there is an undercloud dashboard in osp 8. I see on my
> >>> environment that swift-proxy is listening on port 8080 and on port 80
> >>> httpd serves an empty directory in /var/www/html/
> >>> 
> >>> > --
> >>> > Dan Sneddon | Principal OpenStack Engineer
> >>> > dsneddon at redhat.com | redhat.com/openstack
> >>> > 650.254.4025 | dsneddon:irc @dxs:twitter
> >>> > 
> >>> > _______________________________________________
> >>> > rdo-list mailing list
> >>> > rdo-list at redhat.com
> >>> > https://www.redhat.com/mailman/listinfo/rdo-list
> >>> > 
> >>> > To unsubscribe: rdo-list-unsubscribe at redhat.com
> >>> 
> >>> _______________________________________________
> >>> rdo-list mailing list
> >>> rdo-list at redhat.com
> >>> https://www.redhat.com/mailman/listinfo/rdo-list
> >>> 
> >>> To unsubscribe: rdo-list-unsubscribe at redhat.com
> > 
> > 
> 
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