[1.8] One of the Objects is left without Hostgroup

[akapap]

In the 1.8 version when I do the mass update I get:

One of the Objects is left without Hostgroup

even if the host is in hostgroup.

Has anyone solve the problem?

Best regards,
e.

[akapap]

Is there a way to enable full debug on frontend to see what is going wrong?

It seems that frontend does not see my groups for my hosts. I've checked in code:

$objectids_to_unlink = array_merge($hosts_to_unlink, $templates_to_unlink);
$unlinkable = getUnlinkableHosts($groupids, $objectids_to_unlink);
if(count($objectids_to_unlink) != count($unlinkable)){
self::setError(__METHOD__, ZBX_API_ERROR_PARAMETERS, 'One of the Objects is left without Hostgroup');
return false;
}

and the count is not equal. But why?

Best regards,
e.

[Alexei]

One of the Objects is left without Hostgroup

even if the host is in hostgroup.

Has anyone solve the problem?

In Zabbix 1.8 you cannot have a host which is not a member of any host group. Every host must be linked to one host, at least.

[akapap]

That is clear for me. But I have put every host in host group!

Best regards,
e.

[mucknet]

That is clear for me. But I have put every host in host group!

Best regards,
e.

I'm on a fresh install of 1.8. I'm getting the same issue (Error: Host "db2.prod.acme.com" must be linked to at least one host group) when i Try to do a mass update by adding a new template link. All of my hosts are in at least 1 group, most are in 2. They're all in linux servers, plus a more specific group: admin servers, db servers, app servers, etc. When I try to mass link another template, I get the error, however I'm able to individually add another template to each host.

It looks like the front end tries to delete the previous template before adding the new ones? Which then results in the warning that you can't have a host without a hostgroup? I've attached my logs here when I try to do a mass update. I had to shorten the logs a little to get it to fit in the post, but you get the idea.

    * Graph "Network:eth0:Bytes/sec" deleted from hosts "db1.prod.acme.com"
    * Graph "CPU:Utilization" deleted from hosts "db1.prod.acme.com"
    * Graph "FileSystem:/:Utilization" deleted from hosts "db1.prod.acme.com"
    * Graph "FileSystem:/ebs:Utilization" deleted from hosts "db1.prod.acme.com"
    * Graph "Memory:Usage" deleted from hosts "db1.prod.acme.com"
    * Trigger "Version of zabbix_agent(d) was changed on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Configured max number of opened files is too low on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Configured max number of processes is too low on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Email (SMTP) server is down on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "SSH server is down on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Too many processes running on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Apache is not running on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Sshd is not running on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Syslogd is not running on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Zabbix_agentd is not running on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Too many processes on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Server {HOSTNAME} is unreachable" deleted from host "db1.prod.acme.com"
    * Trigger "Processor load is too high on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Hostname was changed on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Lack of free swap space on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Host information was changed on {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "{HOSTNAME} has just been restarted" deleted from host "db1.prod.acme.com"
    * Trigger "Too may users connected on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "/etc/passwd has been changed on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "/etc/services has been changed on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "/usr/bin/ssh has been changed on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "/usr/sbin/sshd has been changed on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Trigger "Low number of free inodes on {HOSTNAME} volume /" deleted from host "db1.prod.acme.com"
    * Trigger "Low free disk space on {HOSTNAME} volume /" deleted from host "db1.prod.acme.com"
    * Trigger "Lack of free memory on server {HOSTNAME}" deleted from host "db1.prod.acme.com"
    * Item 'db1.prod.acme.com:agent.ping' deleted
    * Item 'db1.prod.acme.com:agent.version' deleted
    * Item 'db1.prod.acme.com:kernel.maxfiles' deleted
    * Item 'db1.prod.acme.com:kernel.maxproc' deleted
    * Item 'db1.prod.acme.com:net.if.in[eth0,bytes]' deleted
    * Item 'db1.prod.acme.com:net.if.out[eth0,bytes]' deleted
    * Item 'db1.prod.acme.com:net.tcp.service[smtp]' deleted
    * Item 'db1.prod.acme.com:net.tcp.service[ssh]' deleted
    * Item 'db1.prod.acme.com:proc.num[,,run]' deleted
    * Item 'db1.prod.acme.com:proc.num[httpd]' deleted
    * Item 'db1.prod.acme.com:proc.num[sshd]' deleted
    * Item 'db1.prod.acme.com:proc.num[syslog-ng]' deleted
    * Item 'db1.prod.acme.com:proc.num[zabbix_agentd]' deleted
    * Item 'db1.prod.acme.com:proc.num[]' deleted
    * Item 'db1.prod.acme.com:status' deleted
    * Item 'db1.prod.acme.com:system.boottime' deleted
    * Item 'db1.prod.acme.com:system.cpu.load[,avg15]' deleted
    * Item 'db1.prod.acme.com:system.cpu.load[,avg1]' deleted
    * Item 'db1.prod.acme.com:system.cpu.load[,avg5]' deleted
    * Item 'db1.prod.acme.com:system.cpu.util[,idle,avg1]' deleted
    * Item 'db1.prod.acme.com:system.cpu.util[,iowait,avg1]' deleted
    * Item 'db1.prod.acme.com:system.cpu.util[,nice,avg1]' deleted
    * Item 'db1.prod.acme.com:system.cpu.util[,system,avg1]' deleted
    * Item 'db1.prod.acme.com:system.cpu.util[,user,avg1]' deleted
    * Item 'db1.prod.acme.com:system.hostname' deleted
    * Item 'db1.prod.acme.com:system.localtime' deleted
    * Item 'db1.prod.acme.com:system.swap.size[,free]' deleted
    * Item 'db1.prod.acme.com:system.swap.size[,pfree]' deleted
    * Item 'db1.prod.acme.com:system.swap.size[,total]' deleted
    * Item 'db1.prod.acme.com:system.uname' deleted
    * Item 'db1.prod.acme.com:system.uptime' deleted
    * Item 'db1.prod.acme.com:system.users.num' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/etc/inetd.conf]' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/etc/passwd]' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/etc/services]' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/usr/bin/ssh]' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/usr/sbin/sshd]' deleted
    * Item 'db1.prod.acme.com:vfs.file.cksum[/vmlinuz]' deleted
    * Item 'db1.prod.acme.com:vfs.file.size[/var/log/messages]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/,free]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/,pfree]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/,total]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/ebs,free]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/ebs,pfree]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.inode[/ebs,total]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/,free]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/,pfree]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/,pused]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/,total]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/,used]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/ebs,free]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/ebs,pfree]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/ebs,pused]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/ebs,total]' deleted
    * Item 'db1.prod.acme.com:vfs.fs.size[/ebs,used]' deleted
    * Item 'db1.prod.acme.com:vm.memory.size[buffers]' deleted
    * Item 'db1.prod.acme.com:vm.memory.size[cached]' deleted
    * Item 'db1.prod.acme.com:vm.memory.size[free]' deleted
    * Item 'db1.prod.acme.com:vm.memory.size[shared]' deleted
    * Item 'db1.prod.acme.com:vm.memory.size[total]' deleted
    * Application "db1.prod.acme.com:Availability" deleted
    * Application "db1.prod.acme.com:CPU" deleted
    * Application "db1.prod.acme.com:Filesystem" deleted
    * Application "db1.prod.acme.com:General" deleted
    * Application "db1.prod.acme.com:Integrity" deleted
    * Application "db1.prod.acme.com:Log files" deleted
    * Application "db1.prod.acme.com:Memory" deleted
    * Application "db1.prod.acme.com:Network" deleted
    * Application "db1.prod.acme.com:OS" deleted
    * Application "db1.prod.acme.com:Performance" deleted
    * Application "db1.prod.acme.com:Processes" deleted
    * Application "db1.prod.acme.com:Services" deleted
    * Added new application db1.prod.acme.com:Availability
    * Added new application db1.prod.acme.com:CPU
    * Added new application db1.prod.acme.com:Filesystem
    * Added new application db1.prod.acme.com:General
    * Added new application db1.prod.acme.com:Integrity
    * Added new application db1.prod.acme.com:Log files
    * Added new application db1.prod.acme.com:Memory
    * Added new application db1.prod.acme.com:Network
    * Added new application db1.prod.acme.com:OS
    * Added new application db1.prod.acme.com:Performance
    * Added new application db1.prod.acme.com:Processes
    * Added new application db1.prod.acme.com:Services
    * Added new item db1.prod.acme.com:mysql.ping
    * Added new item db1.prod.acme.com:mysql.qps
    * Added new item db1.prod.acme.com:mysql.slowqueries
    * Added new item db1.prod.acme.com:mysql.threads
    * Added new item db1.prod.acme.com:mysql.uptime
    * Added new item db1.prod.acme.com:proc.num[mysqld]
    * Added new item db1.prod.acme.com:version.mysql
    * Added new item db1.prod.acme.com:agent.ping
    * Added new item db1.prod.acme.com:agent.version
    * Added new item db1.prod.acme.com:kernel.maxfiles
    * Added new item db1.prod.acme.com:kernel.maxproc
    * Added new item db1.prod.acme.com:net.if.in[eth0,bytes]
    * Added new item db1.prod.acme.com:net.if.out[eth0,bytes]
    * Added new item db1.prod.acme.com:net.tcp.service[smtp]
    * Added new item db1.prod.acme.com:net.tcp.service[ssh]
    * Added new item db1.prod.acme.com:proc.num[,,run]
    * Added new item db1.prod.acme.com:proc.num[httpd]
    * Added new item db1.prod.acme.com:proc.num[sshd]
    * Added new item db1.prod.acme.com:proc.num[syslog-ng]
    * Added new item db1.prod.acme.com:proc.num[zabbix_agentd]
    * Added new item db1.prod.acme.com:proc.num[]
    * Added new item db1.prod.acme.com:status
    * Added new item db1.prod.acme.com:system.boottime
    * Added new item db1.prod.acme.com:system.cpu.load[,avg15]
    * Added new item db1.prod.acme.com:system.cpu.load[,avg1]
    * Added new item db1.prod.acme.com:system.cpu.load[,avg5]
    * Added new item db1.prod.acme.com:system.cpu.util[,idle,avg1]
    * Added new item db1.prod.acme.com:system.cpu.util[,iowait,avg1]
    * Added new item db1.prod.acme.com:system.cpu.util[,nice,avg1]
    * Added new item db1.prod.acme.com:system.cpu.util[,system,avg1]
    * Added new item db1.prod.acme.com:system.cpu.util[,user,avg1]
    * Added new item db1.prod.acme.com:system.hostname
    * Added new item db1.prod.acme.com:system.localtime
    * Added new item db1.prod.acme.com:system.swap.size[,free]
    * Added new item db1.prod.acme.com:system.swap.size[,pfree]
    * Added new item db1.prod.acme.com:system.swap.size[,total]
    * Added new item db1.prod.acme.com:system.uname
    * Added new item db1.prod.acme.com:system.uptime
    * Added new item db1.prod.acme.com:system.users.num
    * Added new item db1.prod.acme.com:vfs.file.cksum[/etc/inetd.conf]
    * Added new item db1.prod.acme.com:vfs.file.cksum[/etc/passwd]
    * Added new item db1.prod.acme.com:vfs.file.cksum[/etc/services]
    * Added new item db1.prod.acme.com:vfs.file.cksum[/usr/bin/ssh]
    * Added new item db1.prod.acme.com:vfs.file.cksum[/usr/sbin/sshd]
    * Added new item db1.prod.acme.com:vfs.file.cksum[/vmlinuz]
    * Added new item db1.prod.acme.com:vfs.file.size[/var/log/messages]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/,free]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/,pfree]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/,total]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/ebs,free]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/ebs,pfree]
    * Added new item db1.prod.acme.com:vfs.fs.inode[/ebs,total]
    * Added new item db1.prod.acme.com:vfs.fs.size[/,free]
    * Added new item db1.prod.acme.com:vfs.fs.size[/,pfree]
    * Added new item db1.prod.acme.com:vfs.fs.size[/,pused]
    * Added new item db1.prod.acme.com:vfs.fs.size[/,total]
    * Added new item db1.prod.acme.com:vfs.fs.size[/,used]
    * Added new item db1.prod.acme.com:vfs.fs.size[/ebs,free]
    * Added new item db1.prod.acme.com:vfs.fs.size[/ebs,pfree]
    * Added new item db1.prod.acme.com:vfs.fs.size[/ebs,pused]
    * Added new item db1.prod.acme.com:vfs.fs.size[/ebs,total]
    * Added new item db1.prod.acme.com:vfs.fs.size[/ebs,used]
    * Added new item db1.prod.acme.com:vm.memory.size[buffers]
    * Added new item db1.prod.acme.com:vm.memory.size[cached]
    * Added new item db1.prod.acme.com:vm.memory.size[free]
    * Added new item db1.prod.acme.com:vm.memory.size[shared]
    * Added new item db1.prod.acme.com:vm.memory.size[total]
    * Added trigger "Version of zabbix_agent(d) was changed on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Configured max number of opened files is too low on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Configured max number of processes is too low on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Email (SMTP) server is down on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "SSH server is down on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Too many processes running on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Apache is not running on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Sshd is not running on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Syslogd is not running on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Zabbix_agentd is not running on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Too many processes on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Server {HOSTNAME} is unreachable" to host "db1.prod.acme.com"
    * Added trigger "Processor load is too high on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Hostname was changed on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Lack of free swap space on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Host information was changed on {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "{HOSTNAME} has just been restarted" to host "db1.prod.acme.com"
    * Added trigger "Too may users connected on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "/etc/passwd has been changed on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "/etc/services has been changed on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "/usr/bin/ssh has been changed on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "/usr/sbin/sshd has been changed on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Added trigger "Low number of free inodes on {HOSTNAME} volume /" to host "db1.prod.acme.com"
    * Added trigger "Low free disk space on {HOSTNAME} volume /" to host "db1.prod.acme.com"
    * Added trigger "Lack of free memory on server {HOSTNAME}" to host "db1.prod.acme.com"
    * Graph "Network:eth0:Bytes/sec" added to hosts "db1.prod.acme.com"
    * Graph "CPU:Utilization" added to hosts "db1.prod.acme.com"
    * Graph "FileSystem:/:Utilization" added to hosts "db1.prod.acme.com"
    * Graph "FileSystem:/ebs:Utilization" added to hosts "db1.prod.acme.com"
    * Graph "Memory:Usage" added to hosts "db1.prod.acme.com"
    * Graph "Network:eth0:Bytes/sec" deleted from hosts "db2.prod.acme.com"
    * Graph "CPU:Utilization" deleted from hosts "db2.prod.acme.com"
    * Graph "FileSystem:/:Utilization" deleted from hosts "db2.prod.acme.com"
    * Graph "FileSystem:/ebs:Utilization" deleted from hosts "db2.prod.acme.com"
    * Graph "Memory:Usage" deleted from hosts "db2.prod.acme.com"
    * Trigger "Version of zabbix_agent(d) was changed on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Configured max number of opened files is too low on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Configured max number of processes is too low on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Email (SMTP) server is down on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "SSH server is down on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Too many processes running on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Apache is not running on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Sshd is not running on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Syslogd is not running on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Zabbix_agentd is not running on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Too many processes on {HOSTNAME}" deleted from host "db2.prod.acme.com"
    * Trigger "Server {HOSTNAME} is unreachable" deleted from host "db2.prod.acme.com"
    * Host "db2.prod.acme.com" must be linked to at least one host group

[richlv]

https://support.zabbix.com/browse/ZBX-1479