Unknown metrics docker.XXXXX using zabbix agent2 using official template

[Gabbs]

Hi,

I am running zabbix agent2 (v1:5.0.6-2+bionic ) on Ubuntu 18.04 in active mode to monitor docker containers on my host. Docker is running on docker-ce 5:19.03.0

I have added zabbix user to the docker group.

# getent group docker | grep -o zabbix
zabbix

I have created the host and among other templates I added the official template called "Template App Docker Active Agent" "Template tooling version used: 0.35".

What seems to be working okay is:

Containers discovery
Images discovery

Many non-discovered items however are marked "unknown". Enabled and increased log level to maximum level "trace" in agent2 which shows these errors.

2021/02/05 14:06:43.837686 [101] cannot monitor metric "docker.architecture": Unknown metric docker.architecture
2021/02/05 14:06:43.837693 [101] cannot monitor metric "docker.cgroup_driver": Unknown metric docker.cgroup_driver
2021/02/05 14:06:43.837697 [101] adding new request for key: 'docker.containers'
2021/02/05 14:06:43.837707 [101] cannot monitor metric "docker.containers.paused": Unknown metric docker.containers.paused
2021/02/05 14:06:43.837718 [101] cannot monitor metric "docker.containers.running": Unknown metric docker.containers.running
2021/02/05 14:06:43.837724 [101] cannot monitor metric "docker.containers.stopped": Unknown metric docker.containers.stopped
2021/02/05 14:06:43.837730 [101] cannot monitor metric "docker.containers.total": Unknown metric docker.containers.total
2021/02/05 14:06:43.837736 [101] cannot monitor metric "docker.containers_size": Unknown metric docker.containers_size
2021/02/05 14:06:43.837744 [101] cannot monitor metric "docker.cpu_cfs_period.enabled": Unknown metric docker.cpu_cfs_period.enabled
2021/02/05 14:06:43.837760 [101] cannot monitor metric "docker.cpu_cfs_quota.enabled": Unknown metric docker.cpu_cfs_quota.enabled
2021/02/05 14:06:43.837777 [101] cannot monitor metric "docker.cpu_set.enabled": Unknown metric docker.cpu_set.enabled
2021/02/05 14:06:43.837782 [101] cannot monitor metric "docker.cpu_shares.enabled": Unknown metric docker.cpu_shares.enabled
2021/02/05 14:06:43.837788 [101] adding new request for key: 'docker.data_usage'
2021/02/05 14:06:43.837806 [101] cannot monitor metric "docker.debug.enabled": Unknown metric docker.debug.enabled
2021/02/05 14:06:43.837813 [101] cannot monitor metric "docker.default_runtime": Unknown metric docker.default_runtime
2021/02/05 14:06:43.837819 [101] cannot monitor metric "docker.driver": Unknown metric docker.driver
2021/02/05 14:06:43.837825 [101] cannot monitor metric "docker.goroutines": Unknown metric docker.goroutines
2021/02/05 14:06:43.837831 [101] adding new request for key: 'docker.images'
2021/02/05 14:06:43.837840 [101] cannot monitor metric "docker.images.top_level": Unknown metric docker.images.top_level
2021/02/05 14:06:43.837848 [101] cannot monitor metric "docker.images.total": Unknown metric docker.images.total
2021/02/05 14:06:43.837852 [101] cannot monitor metric "docker.images_size": Unknown metric docker.images_size
2021/02/05 14:06:43.837866 [101] adding new request for key: 'docker.info'
2021/02/05 14:06:43.837883 [101] cannot monitor metric "docker.ipv4_forwarding.enabled": Unknown metric docker.ipv4_forwarding.enabled
2021/02/05 14:06:43.837891 [101] cannot monitor metric "docker.kernel_mem.enabled": Unknown metric docker.kernel_mem.enabled
2021/02/05 14:06:43.837897 [101] cannot monitor metric "docker.kernel_mem_tcp.enabled": Unknown metric docker.kernel_mem_tcp.enabled
2021/02/05 14:06:43.837905 [101] cannot monitor metric "docker.kernel_version": Unknown metric docker.kernel_version
2021/02/05 14:06:43.837911 [101] cannot monitor metric "docker.layers_size": Unknown metric docker.layers_size
2021/02/05 14:06:43.837925 [101] cannot monitor metric "docker.live_restore.enabled": Unknown metric docker.live_restore.enabled
2021/02/05 14:06:43.837932 [101] cannot monitor metric "docker.logging_driver": Unknown metric docker.logging_driver
2021/02/05 14:06:43.837946 [101] cannot monitor metric "docker.mem.total": Unknown metric docker.mem.total
2021/02/05 14:06:43.837952 [101] cannot monitor metric "docker.mem_limit.enabled": Unknown metric docker.mem_limit.enabled
2021/02/05 14:06:43.837959 [101] cannot monitor metric "docker.name": Unknown metric docker.name
2021/02/05 14:06:43.837968 [101] cannot monitor metric "docker.ncpu": Unknown metric docker.ncpu
2021/02/05 14:06:43.837980 [101] cannot monitor metric "docker.nevents_listener": Unknown metric docker.nevents_listener
2021/02/05 14:06:43.837987 [101] cannot monitor metric "docker.nfd": Unknown metric docker.nfd
2021/02/05 14:06:43.837998 [101] cannot monitor metric "docker.oomkill.disabled": Unknown metric docker.oomkill.disabled
2021/02/05 14:06:43.838005 [101] cannot monitor metric "docker.operating_system": Unknown metric docker.operating_system
2021/02/05 14:06:43.838017 [101] cannot monitor metric "docker.os_type": Unknown metric docker.os_type
2021/02/05 14:06:43.838023 [101] cannot monitor metric "docker.pids_limit.enabled": Unknown metric docker.pids_limit.enabled

Can someone please help with the above? Is this supposed to work or not? Is this a bug? Am I missing a configuration on the agent side that prevents the agent2 to read more docker stats?

Thank you!

[Gabbs]

Wish I resolved everything so quickly Not sure why but those items marked unknown should be Dependent items not Zabbix Agent (Active). Don't know why they changed but hey ho. Updated template and it kicked into life