XAPI servic failed

sushant.diwakar

Hi one of our host is giving xapi service failed, unable to start VM on this host.
please help.

Feb 17 08:49:25 sr0002 xapi: [ info||0 |bringing up management interface D:be80e045f243|xapi_mgmt_iface] Restarting stunnel (accepting connections on :::443)
Feb 17 08:49:25 sr0002 xapi: [debug||9 ||helpers] about to call script: /usr/bin/systemctl
Feb 17 08:49:25 sr0002 xapi: [debug||9 ||helpers] /usr/bin/systemctl is-enabled stunnel@xapi exited with code 1 [stdout = 'disabled\x0A'; stderr = '']
Feb 17 08:49:25 sr0002 xapi: [debug||9 ||helpers] about to call script: /usr/bin/systemctl
Feb 17 08:49:25 sr0002 xapi: [debug||0 |bringing up management interface D:be80e045f243|xapi] Management IP address is: 192.168.4.22
Feb 17 08:49:25 sr0002 xapi: [debug||0 |bringing up management interface D:be80e045f243|xapi] Caught exception bringing up management interface: INTERNAL_ERROR: [ Pool_role.This_host_is_broken ]
Feb 17 08:49:25 sr0002 xapi: [debug||11 ||dummytaskhelper] task dom0 networking update D:0bf503b1bc04 created by task D:67172903d9f5
Feb 17 08:49:25 sr0002 xapi: [debug||0 ||startup] task [starting thread Starting periodic scheduler]
Feb 17 08:49:25 sr0002 xapi: [debug||0 ||startup] task [Synchronising host configuration files]
Feb 17 08:49:25 sr0002 xapi: [debug||12 ||dummytaskhelper] task Starting periodic scheduler D:2aca8b4a1da1 created by task D:67172903d9f5
Feb 17 08:49:25 sr0002 xapi: [debug||11 |dom0 networking update D:0bf503b1bc04|xapi_mgmt_iface] Checking to see if hostname or management IP has changed
Feb 17 08:49:25 sr0002 xapi: [debug||12 |Starting periodic scheduler D:2aca8b4a1da1|backgroundscheduler] Periodic scheduler started
Feb 17 08:49:25 sr0002 xapi: [debug||0 ||dummytaskhelper] task Synchronising host configuration files D:2741cf86fe9c created by task D:67172903d9f5
Feb 17 08:49:25 sr0002 xapi: [debug||11 |dom0 networking update D:0bf503b1bc04|helpers] Updating IP addresses in DB for DHCP and autoconf PIFs
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Synchronising host configuration files D:2741cf86fe9c failed with exception Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||11 ||backtrace] dom0 networking update D:0bf503b1bc04 failed with exception Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Raised Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||11 ||backtrace] Raised Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 1/12 xapi Raised at file ocaml/xapi-aux/pool_role.ml, line 112
Feb 17 08:49:25 sr0002 xapi: [error||11 ||backtrace] 1/1 xapi Raised at file (Thread 11 has no backtrace table. Was with_backtraces called?, line 0
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 2/12 xapi Called from file ocaml/database/master_connection.ml, line 326
Feb 17 08:49:25 sr0002 xapi: [error||11 ||backtrace]
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 3/12 xapi Called from file ocaml/database/db_rpc_client_v1.ml, line 60
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 4/12 xapi Called from file ocaml/xapi/db_actions.ml, line 8179
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 5/12 xapi Called from file ocaml/xapi/xapi_host_helpers.ml, line 434
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 6/12 xapi Called from file lib/xapi-stdext-pervasives/pervasiveext.ml, line 24
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 7/12 xapi Called from file lib/xapi-stdext-pervasives/pervasiveext.ml, line 35
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 8/12 xapi Called from file ocaml/xapi/server_helpers.ml, line 87
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 9/12 xapi Called from file ocaml/xapi/server_helpers.ml, line 113
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 10/12 xapi Called from file lib/xapi-stdext-pervasives/pervasiveext.ml, line 24
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 11/12 xapi Called from file map.ml, line 135
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 12/12 xapi Called from file src/sexp_conv.ml, line 156
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace]
Feb 17 08:49:25 sr0002 xapi: [ warn||0 ||startup] task [Synchronising host configuration files] exception: Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] server_init D:67172903d9f5 failed with exception Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Raised Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 1/1 xapi Raised at file (Thread 0 has no backtrace table. Was with_backtraces called?, line 0
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace]
Feb 17 08:49:25 sr0002 xapi: [debug||0 ||xapi] xapi top-level caught exception: INTERNAL_ERROR: [ Pool_role.This_host_is_broken ]
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Raised Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] 1/1 xapi Raised at file (Thread 0 has no backtrace table. Was with_backtraces called?, line 0
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace]

sushant.diwakar

@sushant-diwakar said in XAPI servic failed:

server_init D:67172903d9f5 failed with exception Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Raised Pool_role.This_host_is_broken

server_init D:67172903d9f5 failed with exception Pool_role.This_host_is_broken
Feb 17 08:49:25 sr0002 xapi: [error||0 ||backtrace] Raised Pool_role.This_host_is_broken

sushant.diwakar

@sushant-diwakar
below one more error

Error: Connection refused (calling connect )

Danp

Hi,

Some additional details might help to diagnose the situation --

Is this server part of a pool? If yes, is it the pool master?
Have there been any recent updates to the pool (ie: patches applied, network settings, etc)?
What version of XCP-ng is the server running?

olivierlambert

Hello @sushant-diwakar

That would be nice to answer the ticket you opened first. Instead of creating many threads.

sushant.diwakar

@olivierlambert appologies i will close that ticket.

sushant.diwakar

@Danp said in XAPI servic failed:

Is this server part of a pool? If yes, is it the pool master?
Have there been any recent updates to the pool (ie: patches applied, network settings, etc)?
What version of XCP-ng is the server running?

Is this server part of a pool? If yes, is it the pool master?
Yes this host is a part of a pool
Have there been any recent updates to the pool (ie: patches applied, network settings, etc)?
**No we have not installed any updates but we were trying to make this host as pool master **
What version of XCP-ng is the server running?
XCP-NG 8.2.1

Danp

@sushant-diwakar I think you misunderstood @olivierlambert as he was referring to the support ticket that you opened with Vates, which is still open and awaiting a response from you.

I restored the forum thread that you deleted because it contains information that is pertinent to this discussion. I'm leaving this topic separate for now, but IMO there really was no valid reason to start this new thread instead of continuing the prior one.