diff options
Diffstat (limited to 'roles/monitoring/prometheus/exporter/register')
9 files changed, 150 insertions, 0 deletions
diff --git a/roles/monitoring/prometheus/exporter/register/filter_plugins/prometheus.py b/roles/monitoring/prometheus/exporter/register/filter_plugins/prometheus.py new file mode 100644 index 00000000..c29bce81 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/filter_plugins/prometheus.py @@ -0,0 +1,36 @@ +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +from functools import partial + +from ansible import errors + + +def prometheus_job_targets(vars, jobs): + try: + result = [] + for job in jobs: + multitarget_config_varname = 'prometheus_job_multitarget_' + job.replace('-', '_').replace('/', '__') + if multitarget_config_varname in vars: + for exporter_hostname, configs in vars[multitarget_config_varname].items(): + for config in configs: + result.append({'job': job, 'instance': config['instance'], 'enabled': True, + 'exporter_hostname': exporter_hostname, 'config': config}) + + else: + enabled = job in vars['prometheus_exporters_default'] or job in vars['prometheus_exporters_extra'] + result.append({'job': job, 'instance': vars['inventory_hostname'], 'enabled': enabled}) + return result + except Exception as e: + raise errors.AnsibleFilterError("prometheus_job_targets(): %s" % str(e)) + + +class FilterModule(object): + + ''' prometheus filters ''' + filter_map = { + 'prometheus_job_targets': prometheus_job_targets, + } + + def filters(self): + return self.filter_map diff --git a/roles/monitoring/prometheus/exporter/register/handlers/main.yml b/roles/monitoring/prometheus/exporter/register/handlers/main.yml new file mode 100644 index 00000000..1d386481 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/handlers/main.yml @@ -0,0 +1,7 @@ +--- +- name: reload prometheus + delegate_to: "{{ prometheus_server }}" + run_once: yes + service: + name: prometheus + state: reloaded diff --git a/roles/monitoring/prometheus/exporter/register/tasks/main.yml b/roles/monitoring/prometheus/exporter/register/tasks/main.yml new file mode 100644 index 00000000..efb24a0f --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/tasks/main.yml @@ -0,0 +1,67 @@ +--- +# - name: register simple targets +# loop: "{{ prometheus_server_jobs | select('in', prometheus_exporters_default+prometheus_exporters_extra) }}" +# delegate_to: "{{ prometheus_server }}" +# template: +# src: "{{ lookup('first_found', {'paths': ['templates'], 'files': [item + '.yml.j2', 'generic.yml.j2']}) }}" +# dest: "/etc/prometheus/targets/{{ item }}/{{ inventory_hostname }}.yml" +# notify: reload prometheus + + + + + + +# result = [] +# for job in jobs: +# multitarget_config_varname = 'prometheus_job_multitarget_' + job.replace('-', '_').replace('/', '__') +# if multitarget_config_varname in vars: +# for exporter_hostname, configs in vars[multitarget_config_varname].items(): +# for config in configs: +# result.append({'job': job, 'instance': config['instance'], 'enabled': True, +# 'exporter_hostname': exporter_hostname, 'config': config}) +# +# else: +# enabled = job in vars['prometheus_exporters_default'] or job in vars['prometheus_exporters_extra'] +# result.append({'job': job, 'instance': vars['inventory_hostname'], 'enabled': enabled}) +# return result + +# - loop: "{{ prometheus_server_jobs | replace('-', '_') | replace('/', '__') }}" +# when: "('prometheus_job_multitarget_' + item) in vars" +# vars: +# blub: "{{ vars[item] }}" +# debug: +# var: blub + + +# set_fact: +# "prometheus_job_multitarget_{{ item }}": "{{ vars[item] }}" +# prometheus_job_multitarget_blackbox__probe: "{{ prometheus_job_multitarget_blackbox__probe }}" +# prometheus_job_multitarget_ssl__probe: "{{ prometheus_job_multitarget_ssl__probe }}" + + +- name: enable/disable job targets + vars: + job_targets: "{{ vars | prometheus_job_targets(prometheus_server_jobs) }}" + block: + - name: install files for enabled targets + loop: "{{ job_targets | selectattr('enabled') }}" + loop_control: + loop_var: target + label: "{{ target.job }} -> {{ target.instance }}" + delegate_to: "{{ prometheus_server }}" + template: + src: "{{ lookup('first_found', {'paths': ['templates'], 'files': [target.job + '.yml.j2', 'generic.yml.j2']}) }}" + dest: "/etc/prometheus/targets/{{ target.job }}/{{ target.instance }}.yml" + notify: reload prometheus + + - name: remove files for disabled targets + loop: "{{ job_targets | rejectattr('enabled') }}" + loop_control: + loop_var: target + label: "{{ target.job }} -> {{ target.instance }}" + delegate_to: "{{ prometheus_server }}" + file: + path: "/etc/prometheus/targets/{{ target.job }}/{{ target.instance }}.yml" + state: absent + notify: reload prometheus diff --git a/roles/monitoring/prometheus/exporter/register/templates/blackbox/probe.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/blackbox/probe.yml.j2 new file mode 100644 index 00000000..47e6dceb --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/blackbox/probe.yml.j2 @@ -0,0 +1,5 @@ +- targets: [ '{{ (target.exporter_hostname == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.exporter_hostname].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' + __param_target: '{{ target.config.target }}' + __param_module: '{{ target.config.module }}' diff --git a/roles/monitoring/prometheus/exporter/register/templates/generic.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/generic.yml.j2 new file mode 100644 index 00000000..341cb45a --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/generic.yml.j2 @@ -0,0 +1,3 @@ +- targets: [ '{{ (target.instance == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.instance].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' diff --git a/roles/monitoring/prometheus/exporter/register/templates/ipmi/remote.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/ipmi/remote.yml.j2 new file mode 100644 index 00000000..47e6dceb --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/ipmi/remote.yml.j2 @@ -0,0 +1,5 @@ +- targets: [ '{{ (target.exporter_hostname == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.exporter_hostname].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' + __param_target: '{{ target.config.target }}' + __param_module: '{{ target.config.module }}' diff --git a/roles/monitoring/prometheus/exporter/register/templates/nut/ups.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/nut/ups.yml.j2 new file mode 100644 index 00000000..a25cdfe5 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/nut/ups.yml.j2 @@ -0,0 +1,17 @@ +- targets: [ '{{ (target.exporter_hostname == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.exporter_hostname].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' + __param_ups: '{{ target.config.ups }}' + __param_server: '{{ target.config.server | default('127.0.0.1') }}' +{% if 'username' in target.config %} + __param_username: '{{ target.config.username }}' +{% endif %} +{% if 'password' in target.config %} + __param_password: '{{ target.config.password }}' +{% endif %} +{% if 'variables' in target.config %} + __param_variables: '{{ target.config.variables }}' +{% endif %} +{% if 'statuses' in target.config %} + __param_statuses: '{{ target.config.statuses }}' +{% endif %} diff --git a/roles/monitoring/prometheus/exporter/register/templates/snmp/probe.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/snmp/probe.yml.j2 new file mode 100644 index 00000000..47e6dceb --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/snmp/probe.yml.j2 @@ -0,0 +1,5 @@ +- targets: [ '{{ (target.exporter_hostname == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.exporter_hostname].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' + __param_target: '{{ target.config.target }}' + __param_module: '{{ target.config.module }}' diff --git a/roles/monitoring/prometheus/exporter/register/templates/ssl/probe.yml.j2 b/roles/monitoring/prometheus/exporter/register/templates/ssl/probe.yml.j2 new file mode 100644 index 00000000..47e6dceb --- /dev/null +++ b/roles/monitoring/prometheus/exporter/register/templates/ssl/probe.yml.j2 @@ -0,0 +1,5 @@ +- targets: [ '{{ (target.exporter_hostname == prometheus_server) | ternary('127.0.0.1:9999', hostvars[target.exporter_hostname].prometheus_scrape_endpoint) }}' ] + labels: + instance: '{{ target.instance }}' + __param_target: '{{ target.config.target }}' + __param_module: '{{ target.config.module }}' |