88ab29ed63 | ||
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README.md | ||
systemd_units_linux.go | ||
systemd_units_linux_test.go | ||
systemd_units_notlinux.go |
README.md
Systemd Units Plugin
The systemd_units plugin gathers systemd unit status on Linux. It relies on
systemctl list-units --all --type=service
to collect data on service status.
The results are tagged with the unit name and provide enumerated fields for loaded, active and running fields, indicating the unit health.
This plugin is related to the win_services module, which fulfills the same purpose on windows.
In addition to services, this plugin can gather other unit types as well,
see systemctl list-units --all --type help
for possible options.
Configuration
[[inputs.systemd_units]]
## Set timeout for systemctl execution
# timeout = "1s"
#
## Filter for a specific unit type, default is "service", other possible
## values are "socket", "target", "device", "mount", "automount", "swap",
## "timer", "path", "slice" and "scope ":
# unittype = "service"
Metrics
- systemd_units:
- tags:
- name (string, unit name)
- load (string, load state)
- active (string, active state)
- sub (string, sub state)
- fields:
- load_code (int, see below)
- active_code (int, see below)
- sub_code (int, see below)
- tags:
Load
enumeration of unit_load_state_table
Value | Meaning | Description |
---|---|---|
0 | loaded | unit is ~ |
1 | stub | unit is ~ |
2 | not-found | unit is ~ |
3 | bad-setting | unit is ~ |
4 | error | unit is ~ |
5 | merged | unit is ~ |
6 | masked | unit is ~ |
Active
enumeration of unit_active_state_table
Value | Meaning | Description |
---|---|---|
0 | active | unit is ~ |
1 | reloading | unit is ~ |
2 | inactive | unit is ~ |
3 | failed | unit is ~ |
4 | activating | unit is ~ |
5 | deactivating | unit is ~ |
Sub
enumeration of sub states, see various unittype_state_tables; duplicates were removed, tables are hex aligned to keep some space for future values
Value | Meaning | Description |
---|---|---|
service_state_table start at 0x0000 | ||
0x0000 | running | unit is ~ |
0x0001 | dead | unit is ~ |
0x0002 | start-pre | unit is ~ |
0x0003 | start | unit is ~ |
0x0004 | exited | unit is ~ |
0x0005 | reload | unit is ~ |
0x0006 | stop | unit is ~ |
0x0007 | stop-watchdog | unit is ~ |
0x0008 | stop-sigterm | unit is ~ |
0x0009 | stop-sigkill | unit is ~ |
0x000a | stop-post | unit is ~ |
0x000b | final-sigterm | unit is ~ |
0x000c | failed | unit is ~ |
0x000d | auto-restart | unit is ~ |
service_state_table start at 0x0010 | ||
0x0010 | waiting | unit is ~ |
service_state_table start at 0x0020 | ||
0x0020 | tentative | unit is ~ |
0x0021 | plugged | unit is ~ |
service_state_table start at 0x0030 | ||
0x0030 | mounting | unit is ~ |
0x0031 | mounting-done | unit is ~ |
0x0032 | mounted | unit is ~ |
0x0033 | remounting | unit is ~ |
0x0034 | unmounting | unit is ~ |
0x0035 | remounting-sigterm | unit is ~ |
0x0036 | remounting-sigkill | unit is ~ |
0x0037 | unmounting-sigterm | unit is ~ |
0x0038 | unmounting-sigkill | unit is ~ |
service_state_table start at 0x0040 | ||
service_state_table start at 0x0050 | ||
0x0050 | abandoned | unit is ~ |
service_state_table start at 0x0060 | ||
0x0060 | active | unit is ~ |
service_state_table start at 0x0070 | ||
0x0070 | start-chown | unit is ~ |
0x0071 | start-post | unit is ~ |
0x0072 | listening | unit is ~ |
0x0073 | stop-pre | unit is ~ |
0x0074 | stop-pre-sigterm | unit is ~ |
0x0075 | stop-pre-sigkill | unit is ~ |
0x0076 | final-sigkill | unit is ~ |
service_state_table start at 0x0080 | ||
0x0080 | activating | unit is ~ |
0x0081 | activating-done | unit is ~ |
0x0082 | deactivating | unit is ~ |
0x0083 | deactivating-sigterm | unit is ~ |
0x0084 | deactivating-sigkill | unit is ~ |
service_state_table start at 0x0090 | ||
service_state_table start at 0x00a0 | ||
0x00a0 | elapsed | unit is ~ |
Example Output
systemd_units,host=host1.example.com,name=dbus.service,load=loaded,active=active,sub=running load_code=0i,active_code=0i,sub_code=0i 1533730725000000000
systemd_units,host=host1.example.com,name=networking.service,load=loaded,active=failed,sub=failed load_code=0i,active_code=3i,sub_code=12i 1533730725000000000
systemd_units,host=host1.example.com,name=ssh.service,load=loaded,active=active,sub=running load_code=0i,active_code=0i,sub_code=0i 1533730725000000000
...