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NSO HCC - GoBGP Issue

yale.prince
Beginner
Beginner

‎11-12-2021 01:41 AM

Hi all,

 

I'm having an issue with hcc and GoBGP

 

Versions

OS ubuntu 20

nso 5.6.1

hcc ncs-5.6.1-tailf-hcc-project-5.0.2

gobgpd 2.25

 

when HCC is disable the package loads fine, when i enable the package and add the following configuration

 

root@ncs# packages reload force
reload-result {
package tailf-hcc
result true
}
root@ncs#
System message at 2021-11-12 09:35:12...
Subsystem started: tailf_hcc_server
root@ncs#

 

root@ncs# show packages package tailf-hcc
packages package tailf-hcc
package-version 5.0.2
description "Package for Tail-f HA Cluster Control Interface"
ncs-min-version [ 5.4 ]
directory /var/opt/ncs/state/packages-in-use/1/tailf-hcc
oper-status up

 

Ha config

high-availability token cisco1234
high-availability ha-node nso5a address 10.20.1.2 nominal-role master
!
high-availability ha-node nso5b address 10.30.1.2 nominal-role slave
failover-master true
!
high-availability settings enable-failover true
high-availability settings reconnect-slaves true
high-availability settings start-up assume-nominal-role true
high-availability settings start-up join-ha true

 

HCC Config

hcc enabled

hcc vip-address [ 10.10.1.1 ]
hcc bgp node nso5a gobgp-bin-dir /usr/bin/gobgpd as 65020 router-id 10.20.1.2 enabled
neighbor 10.20.1.1 as 65000
password cisco1234 enabled
!
hcc bgp node nso5b gobgp-bin-dir /usr/bin/gobgpd as 65030 router-id 10.30.1.2 enabled
neighbor 10.30.1.1 as 65000
password cisco1234 enabled

 

 

Result

 

System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem stopped: tailf_hcc_server
root@ncs(config)#
System message at 2021-11-12 09:35:55...
Subsystem started: tailf_hcc_server

 

nso@ncs# show hcc

Error: application communication failure

nso@ncs#

 

nso@ncs# show hcc

Error: application communication failure

nso@ncs# show packages

packages package tailf-hcc

 package-version 5.0.2

 description     "Package for Tail-f HA Cluster Control Interface"

 ncs-min-version [ 5.4 ]

 directory       /var/opt/ncs/state/packages-in-use/1/tailf-hcc

 oper-status program-code-error

 oper-status error-info [ "tailf_hcc: /var/opt/ncs/state/packages-in-use/1/tailf-hcc/erlang-lib/tailf_hcc/ebin/tailf_hcc.app: failed to start" ]

nso@ncs#

 

Systemctl output

root@nso-5a-20:~# systemctl status ncs

● ncs.service - LSB: NCS
     Loaded: loaded (/etc/init.d/ncs; generated)
     Active: active (running) since Thu 2021-11-11 16:08:34 UTC; 20min ago
       Docs: man:systemd-sysv-generator(8)
    Process: 158339 ExecStart=/etc/init.d/ncs start (code=exited, status=0/SUCCESS)
      Tasks: 102 (limit: 4617)
     Memory: 320.5M
     CGroup: /system.slice/ncs.service
             ├─158346 /opt/ncs/current/lib/ncs/erts/bin/ncs.smp -K true -- -root /opt/ncs/current/lib/ncs -progname ncs -- -home / -- -cd /var/opt/ncs -pa /opt/ncs/current/lib/ncs/patches -boot ncs -ncs true -delayed-detach -noshell -noinput -yaws embedded true -kernel gethost_poolsize 2 -stacktrace_depth 24 -shutdown_time 30000 -delayed-heart -conffile /etc/ncs/ncs.conf -max_fds 1024 -- -detached-fd 4
             ├─158350 erl_child_setup 1024
             ├─158374 /opt/ncs/current/lib/ncs/lib/core/ncs/priv/snmp-config-transform -S -c -s -P 4569
             ├─158375 java -classpath :/opt/ncs/current/java/jar/* -Dhost=127.0.0.1 -Dport=4569 -Djvm.restart.enabled=false -Djvm.restart.errCount=3 -Djvm.restart.duration=60 -Djava.security.egd=file:/dev/./urandom -Dfile.encoding=UTF-8 -Dorg.apache.logging.log4j.simplelog.StatusLogger.level=OFF com.tailf.ncs.NcsJVMLauncher
             ├─158448 /opt/ncs/current/lib/ncs/lib/core/sls/priv/agentwrapper java -Xmx64M -Xms16M -Djava.security.egd=file:/dev/./urandom -jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/webapp-runner.jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/smartagent --port 0 --path /smartagent --shutdown-override
             └─158449 java -Xmx64M -Xms16M -Djava.security.egd=file:/dev/./urandom -jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/webapp-runner.jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/smartagent --port 0 --path /smartagent --shutdown-override
 
Nov 11 16:10:55 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:10:55 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:10:56 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:01 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:06 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:07 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:10 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:12 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:11:12 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server died
Nov 11 16:12:04 nso-5a-20 ncs[158346]: - Daemon tailf_hcc_server timed out
root@nso-5a-20:~# systemctl status gobgpd
● gobgpd.service - GoBGP Routing Daemon
     Loaded: loaded (/lib/systemd/system/gobgpd.service; enabled; vendor preset: enabled)
     Active: inactive (dead)
  Condition: start condition failed at Mon 2021-11-08 14:02:25 UTC; 3 days ago

       Docs: file:/usr/share/doc/gobgpd/getting-started.md 

 

 

root@nso-5a-20:/home/nso# ps -ef | grep ncs
root      158346       1  2 16:08 ?        00:00:23 /opt/ncs/current/lib/ncs/erts/bin/ncs.smp -K true -- -root /opt/ncs/current/lib/ncs -progname ncs -- -home / -- -cd /var/opt/ncs -pa /opt/ncs/current/lib/ncs/patches -boot ncs -ncs true -delayed-detach -noshell -noinput -yaws embedded true -kernel gethost_poolsize 2 -stacktrace_depth 24 -shutdown_time 30000 -delayed-heart -conffile /etc/ncs/ncs.conf -max_fds 1024 -- -detached-fd 4
root      158374  158350  0 16:08 ?        00:00:00 /opt/ncs/current/lib/ncs/lib/core/ncs/priv/snmp-config-transform -S -c -s -P 4569
root      158375  158350  0 16:08 ?        00:00:03 java -classpath :/opt/ncs/current/java/jar/* -Dhost=127.0.0.1 -Dport=4569 -Djvm.restart.enabled=false -Djvm.restart.errCount=3 -Djvm.restart.duration=60 -Djava.security.egd=file:/dev/./urandom -Dfile.encoding=UTF-8 -Dorg.apache.logging.log4j.simplelog.StatusLogger.level=OFF com.tailf.ncs.NcsJVMLauncher
root      158448  158350  0 16:08 ?        00:00:00 /opt/ncs/current/lib/ncs/lib/core/sls/priv/agentwrapper java -Xmx64M -Xms16M -Djava.security.egd=file:/dev/./urandom -jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/webapp-runner.jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/smartagent --port 0 --path /smartagent --shutdown-override
root      158449  158448  7 16:08 ?        00:01:06 java -Xmx64M -Xms16M -Djava.security.egd=file:/dev/./urandom -jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/webapp-runner.jar /opt/ncs/current/lib/ncs/lib/core/sls/priv/smartagent --port 0 --path /smartagent --shutdown-override
root      168163  158185  0 16:23 pts/2    00:00:00 grep --color=auto ncs
root@nso-5a-20:/home/nso#
 
 
root@nso-5a-20:/home/nso# ps -ef | grep gobgp
root      168192  158185  0 16:24 pts/2    00:00:00 grep --color=auto gobgp
root@nso-5a-20:/home/nso#

 

 

any one have any suggestions ?

 

Thanks

Regards

Yale

 

P.S I have read tailf_hcc.pdf cover to cover

 

1 person had this problem
0 Helpful
2 Replies 2

yale.prince
Beginner
Beginner

‎11-12-2021 02:55 AM

I have 2 users nso and root, both are in the ncsadmin and ncsoper groups
i have tried applying hcc config with with both uses neither are able to start the HCC/gobgp correctly
 
i have tried editing visudo and adding the following
 
nso ALL = NOPASSWD: /var/opt/ncs/state/packages-in-use/1/tailf-hcc/priv/vipctl
 
I have also tried setuid on the gobgp gobgpd binary files
 
neither affects the results
0 Helpful

caramir2
Cisco Employee
Cisco Employee

‎06-02-2022 07:41 PM

Hi 

You resolved this issue?

0 Helpful
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