Hello,
in my experience, tomcat10 doesn't work ATM with guacamole, I had have
the same issue, switching to tomcat9 solve the problem.
Il 06/10/2021 15:53, Tim Worcester ha scritto:
I haven't tried Guacamole on anything over Tomcat 9 yet. May want to
try giving Tomcat 9 a shot?
http://tomcat.apache.org/#:~:text=EE%209%20platform.-,applications%20that%20run%20on%20tomcat%209%20and%20earlier%20will%20not%20run%20on%20tomcat%2010%20without%20changes
<http://tomcat.apache.org/#:~:text=EE%209%20platform.-,applications%20that%20run%20on%20tomcat%209%20and%20earlier%20will%20not%20run%20on%20tomcat%2010%20without%20changes>.,-Java%20EE%20based
On Wed, Oct 6, 2021 at 9:32 AM Khoe, Yonathan <yonathan.k...@unt.edu
<mailto:yonathan.k...@unt.edu>> wrote:
Sorry about that. It’s RHEL 8 with Tomcat 10 on a Hyper-V VM. I
haven’t configured any sort of authentication. I went through the
manual from start to that chapter, so nothing else other than
installing guac-server and guacamole.war
Content of Catalina.out during a fresh execution today:
06-Oct-2021 08:19:14.024 INFO [http-nio-8080-exec-12]
org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was
scanned for TLDs yet contained no TLDs. Enable debug logging for
this logger for a complete list of JARs that were scanned but no
TLDs were found in them. Skipping unneeded JARs during scanning
can improve startup time and JSP compilation time.
06-Oct-2021 08:19:14.027 SEVERE [http-nio-8080-exec-12]
org.apache.catalina.core.StandardContext.startInternal One or more
listeners failed to start. Full details will be found in the
appropriate container log file
06-Oct-2021 08:19:14.027 SEVERE [http-nio-8080-exec-12]
org.apache.catalina.core.StandardContext.startInternal Context
[/guacamole] startup failed due to previous errors
Content of Catalina.2021-10-06.log also during a fresh execution
today:
06-Oct-2021 08:19:14.024 INFO [http-nio-8080-exec-12]
org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was
scanned for TLDs yet contained no TLDs. Enable debug logging for
this logger for a complete list of JARs that were scanned but no
TLDs were found in them. Skipping unneeded JARs during scanning
can improve startup time and JSP compilation time.
06-Oct-2021 08:19:14.027 SEVERE [http-nio-8080-exec-12]
org.apache.catalina.core.StandardContext.startInternal One or more
listeners failed to start. Full details will be found in the
appropriate container log file
06-Oct-2021 08:19:14.027 SEVERE [http-nio-8080-exec-12]
org.apache.catalina.core.StandardContext.startInternal Context
[/guacamole] startup failed due to previous errors
As far as syslog goes, I’m not sure which of these logs is
important for analysis.
[adminserv@cvadguacamole-dev tomcat10]$ cd /var/log
[adminserv@cvadguacamole-dev log]$ ls -l
total 2796
drwxr-xr-x. 2 root root 4096 Sep 30 10:50 anaconda
drwx------. 2 root root 23 Sep 30 11:23 audit
-rw-------. 1 root root 0 Oct 6 03:40 boot.log
-rw-------. 1 root root 16778 Oct 1 03:31 boot.log-20211001
-rw-------. 1 root root 49655 Oct 4 11:25 boot.log-20211004
-rw-------. 1 root root 20164 Oct 6 03:40 boot.log-20211006
-rw-rw----. 1 root utmp 768 Oct 5 21:38 btmp
-rw-rw----. 1 root utmp 0 Sep 30 10:33 btmp-20211001
drwxr-xr-x. 2 chrony chrony 6 Mar 1 2021 chrony
-rw-------. 1 root root 19372 Oct 6 08:01 cron
drwxr-xr-x. 2 lp sys 57 Sep 30 10:37 cups
-rw-r--r--. 1 root root 91182 Oct 6 08:11 dnf.librepo.log
-rw-r--r--. 1 root root 336144 Oct 6 08:11 dnf.log
-rw-r--r--. 1 root root 18644 Oct 6 08:11 dnf.rpm.log
-rw-r-----. 1 root root 1860 Oct 5 21:12 firewalld
drwx--x--x. 2 root gdm 6 Jan 27 2021 gdm
drwxr-xr-x. 2 root root 21 Sep 30 10:48 glusterfs
-rw-rw-rw-. 1 root root 8520 Oct 6 08:11 hawkey.log
drwx------. 2 root root 33 Sep 30 10:48 insights-client
-rw-r--r--. 1 root root 6741 Oct 5 21:13 kdump.log
-rw-rw-r--. 1 root utmp 292584 Oct 6 08:11 lastlog
drwx------. 3 root root 18 Sep 30 10:36 libvirt
-rw-------. 1 root root 0 Sep 30 10:34 maillog
-rw-------. 1 root root 2026539 Oct 6 08:17 messages
drwx------. 2 root root 6 Sep 30 10:33 private
drwxr-xr-x. 2 root root 6 Jul 21 17:27 qemu-ga
drwxr-xr-x. 2 root root 43 Sep 30 11:23 rhsm
drwx------. 3 root root 17 Sep 30 10:34 samba
-rw-------. 1 root root 63149 Oct 6 08:17 secure
drwx------. 2 root root 6 Dec 10 2018 speech-dispatcher
-rw-------. 1 root root 0 Sep 30 10:34 spooler
drwxr-x---. 2 sssd sssd 93 Sep 30 11:26 sssd
drwxr-xr-x. 3 root root 21 Sep 30 10:36 swtpm
drwxr-xr-x. 2 root root 23 Sep 30 11:23 tuned
-rw-rw-r--. 1 root utmp 14208 Oct 6 08:11 wtmp
-rw-r--r--. 1 root gdm 17693 Oct 5 21:13 Xorg.0.log
-rw-r--r--. 1 root gdm 17693 Oct 5 13:40 Xorg.0.log.old
-rw-r--r--. 1 root adminserv 17853 Oct 4 11:44 Xorg.1.log
-rw-r--r--. 1 root adminserv 17994 Oct 4 09:52 Xorg.1.log.old
-rw-r--r--. 1 root root 18137 Sep 30 11:24 Xorg.9.log
Thank you,
Yo Khoe
CVAD IT
University of North Texas
*From:* ivan marcus <ivanmar...@yahoo.com.INVALID>
*Sent:* Tuesday, October 5, 2021 11:26 PM
*To:* user@guacamole.apache.org <mailto:user@guacamole.apache.org>
*Subject:* [EXT] Re: Should I see the Login Page at this point in
time following the documentation?
Yes, once you've installed Guacamole & necessary support packages,
including Tomcat, and configured per the page you reference, you
should get the initial login screen.
You've not said what distribution you're using, or what auth type
you've configured, but it might pay to have a look at your log
files to see if they carry useful information regarding the error
you have?
In particular syslog and/or catalina.out may well give you
sufficient detail to resolve the problem.
If that doesn't help, and you need to post back here, please
include your distribution and config detail, and excerpts from
your log files where you've restarted guacd and tomcat, and
attempted a login.
Thanks.
On Wednesday, 6 October 2021, 04:23:48 pm NZDT, Khoe, Yonathan
<yonathan.k...@unt.edu <mailto:yonathan.k...@unt.edu>> wrote:
Hello,
I’m slowly getting a test build going for Guac and currently on
the Deployment section of the doc. At the last section on
restarting tomcat and starting guac
“After restarting Tomcat and startingguacd, Guacamole is
successfully installed, though it will not be fully running. In
its current state, it is completely unconfigured, and further
steps are required to add at least one Guacamole user and a few
connections. This is covered in Chapter 5, /Configuring Guacamole/
<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fguacamole.apache.org%2Fdoc%2Fgug%2Fconfiguring-guacamole.html&data=04%7C01%7CYonathan.Khoe%40unt.edu%7C4d161c6ce562480bfe7308d988816cc3%7C70de199207c6480fa318a1afcba03983%7C0%7C0%7C637690912313800695%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=Z%2F0ucFC4WxltE4wEHZx13J0Ps9zGMcr6XhARHT0hMoE%3D&reserved=0>.”
Should I already be able to see the guacamole login screen at
[ip]:8080/guacamole ?
I’m getting the following error on tomcat manager.
I just wanted to make sure this is normal behavior and if I should
continue configuring the rest (i.e. auth, database, etc.)
Thank you,
Yo Khoe
CVAD IT
University of North Texas