s3lph/ansible-collection-prometheus
1
0
Fork 0
mirror of https://gitlab.com/s3lph/ansible-collection-prometheus synced 2024-12-23 00:37:33 +01:00
Code Issues Releases Wiki Activity

Full doover of the prometheus role

Browse source
This commit is contained in:
s3lph 2021-11-06 05:22:17 +01:00
parent 6ca34192fe
commit b1a72a8ecf
19 changed files with 330 additions and 310 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
roles/prometheus/defaults/main.yml
View file

@ -1,7 +1,6 @@
---
blackbox_prefer_ipv4: no
prometheus_blackbox_exporter_version: 0.16.0
prometheus_port: 9090
prometheus_alertmanager_port: 9093
@ -10,3 +9,9 @@ prometheus_node_exporter_port: 9100
prometheus_scrape_interval: 1m
prometheus_evaluation_interval: 1m
prometheus_lookback_delta: 5m
prometheus_additional_arguments: ""
prometheus_blackbox_exporter_additional_arguments: ""
prometheus_hostgroup_alertmanagers: alertmanagers
prometheus_job_default_group_name: default

10
roles/prometheus/handlers/main.yml
View file

@ -1,11 +1,15 @@
---
- name: restart prometheus
- name: systemctl daemon-reload
ansible.builtin.systemd:
daemon_reload: yes
- name: restart prometheus
ansible.builtin.service:
name: prometheus.service
state: restarted
- name: restart blackbox exporter
ansible.builtin.systemd:
name: prometheus-blackbox-exporter-local.service
ansible.builtin.service:
name: prometheus-blackbox-exporter
state: restarted

11
roles/prometheus/tasks/blackbox.yml
View file

@ -11,7 +11,7 @@
- name: render blackbox exporter configuration
ansible.builtin.template:
src: blackbox.yml
src: etc/prometheus/blackbox.yml.j2
dest: /etc/prometheus/blackbox.yml
owner: root
group: root
@ -19,3 +19,12 @@
vars:
blackbox_modules: "{{ _blackbox_modules }}"
notify: restart blackbox exporter
- name: render /etc/default/prometheus-blackbox-exporter
ansible.builtin.template:
src: etc/defaults/prometheus-blackbox-exporter.j2
dest: /etc/default/prometheus-blackbox-exporter
owner: root
group: root
mode: 0644
notify: restart blackbox exporter

25
roles/prometheus/tasks/flush.yml
View file

@ -2,11 +2,14 @@
- name: enable prometheus admin api
ansible.builtin.lineinfile:
path: /etc/default/prometheus
regexp: "^ARGS=.*$"
line: >-
ARGS="--query.lookback-delta={{ prometheus_lookback_delta }} --web.enable-admin-api --web.listen-address=127.0.0.1:9090"
insertbefore: BOF
src: etc/default/prometheus.j2
dest: /etc/default/prometheus
owner: root
group: root
mode: 0644
vars:
prometheus_additional_arguments:
"{{ prometheus_additional_arguments }} --web.enable-admin-api --web.listen-address=127.0.0.1:9090"
notify: restart prometheus
- name: flush handlers
@ -29,12 +32,12 @@
seconds: 5
- name: disable prometheus admin api
ansible.builtin.lineinfile:
path: /etc/default/prometheus
regexp: "^ARGS=.*$"
line: >-
ARGS="--query.lookback-delta={{ prometheus_lookback_delta }}"
insertbefore: BOF
ansible.builtin.template:
src: etc/default/prometheus.j2
dest: /etc/default/prometheus
owner: root
group: root
mode: 0644
notify: restart prometheus
- name: flush handlers

67
roles/prometheus/tasks/install.yml
View file

@ -2,60 +2,29 @@
- name: install prometheus
ansible.builtin.apt:
name: prometheus
state: present
update_cache: yes
name:
- prometheus
- prometheus-blackbox-exporter
- name: enable cap_net_raw for blackbox exporter
ansible.builtin.template:
src: etc/systemd/system/prometheus-blackbox-exporter.service.d/override.conf.j2
dest: /etc/systemd/system/prometheus-blackbox-exporter.service.d/override.conf
owner: root
group: root
mode: 0644
notify:
- systemctl daemon-reload
- restart blackbox exporter
- name: start and enable prometheus
ansible.builtin.systemd:
name: prometheus.service
ansible.builtin.service:
name: prometheus
state: started
enabled: yes
- name: download blackbox exporter
ansible.builtin.get_url:
url: "https://github.com/prometheus/blackbox_exporter/releases/download/v{{ prometheus_blackbox_exporter_version }}/blackbox_exporter-{{ prometheus_blackbox_exporter_version }}.linux-amd64.tar.gz" # noqa 204
dest: "/root/blackbox_exporter-{{ prometheus_blackbox_exporter_version }}.tar.gz"
- name: unpack blackbox exporter
ansible.builtin.unarchive:
src: "/root/blackbox_exporter-{{ prometheus_blackbox_exporter_version }}.tar.gz"
dest: "/root"
remote_src: yes
- name: install blackbox exporter
ansible.builtin.copy:
src: "/root/blackbox_exporter-{{ prometheus_blackbox_exporter_version }}.linux-amd64/blackbox_exporter"
dest: /usr/local/bin/prometheus-blackbox-exporter
remote_src: yes
owner: root
group: root
mode: 0755
- name: install blackbox exporter defaults file
ansible.builtin.template:
src: etc-defaults-blackbox
dest: /etc/default/prometheus-blackbox-exporter
owner: root
group: root
mode: 0644
- name: install blackbox exporter service
ansible.builtin.template:
src: prometheus-blackbox-exporter-local.service
dest: /etc/systemd/system/prometheus-blackbox-exporter-local.service
owner: root
group: root
mode: 0644
- name: stop and diable native blackbox exporter
ansible.builtin.systemd:
name: prometheus-blackbox-exporter.service
state: stopped
enabled: no
- name: start and enable blackbox exporter
ansible.builtin.systemd:
name: prometheus-blackbox-exporter-local.service
ansible.builtin.service:
name: prometheus-blackbox-exporter
state: started
enabled: yes

12
roles/prometheus/tasks/main.yml
View file

@ -18,10 +18,8 @@
- "role::prometheus"
- "role::prometheus:config"
# Some problems with "never" tag
#- name: flush prometheus time series database
# import_tasks: flush.yml
# tags:
# - "role::prometheus"
# - "role::prometheus:flush"
# - "never"
- name: flush prometheus time series database
import_tasks: flush.yml
tags:
- "role::prometheus:flush"
- "never"

145
roles/prometheus/tasks/prometheus.yml
View file

@ -1,144 +1,35 @@
---
- name: create config fragment directory
delegate_to: localhost
run_once: yes
ansible.builtin.file:
path: "{{ playbook_dir }}/.prometheus/{{ item }}.d"
state: directory
mode: 0755
loop:
- conf
- alerts
- name: list current config fragments
delegate_to: localhost
ansible.builtin.find:
paths:
- "{{ playbook_dir }}/.prometheus/conf.d/"
- "{{ playbook_dir }}/.prometheus/alerts.d/"
recurse: yes
patterns: "*.yml"
excludes: "00-base.yml"
register: prometheus_register_current_fragments
- name: process current config fragments
ansible.builtin.set_fact:
prometheus_register_current_fragments:
"{{ prometheus_register_current_fragments.files | map(attribute='path') | list }}"
- name: render prometheus base config
delegate_to: localhost
run_once: yes
- name: render /etc/prometheus/prometheus.yml
ansible.builtin.template:
src: prometheus-base.yml
dest: "{{ playbook_dir }}/.prometheus/conf.d/00-base.yml"
mode: 0644
- name: render prometheus job configs
delegate_to: localhost
run_once: yes
ansible.builtin.template:
src: prometheus-job.yml
dest: "{{ playbook_dir }}/.prometheus/conf.d/{{ '%02d' | format(counter+1) }}-job-{{ item.name }}.yml"
mode: 0644
vars:
job: "{{ item }}"
loop: "{{ hostvars[inventory_hostname] | dict2items | selectattr('key', 'match', '^prometheus_job_.+$') | map(attribute='value') | list }}"
loop_control:
index_var: counter
register: prometheus_register_new_config_fragments
- name: remove newly created files from deletion list
ansible.builtin.set_fact:
prometheus_register_current_fragments:
"{{ prometheus_register_current_fragments | difference(prometheus_register_new_config_fragments.results | map(attribute='dest') | list) }}"
- name: render prometheus alert base config
delegate_to: localhost
run_once: yes
ansible.builtin.template:
src: prometheus-alert-base.yml
dest: .prometheus/alerts.d/00-base.yml
mode: 0644
- name: render prometheus alert configs
delegate_to: localhost
run_once: yes
ansible.builtin.copy:
content: "{{ item.alerts | to_nice_yaml(indent=2) | indent(2, first=true) }}"
dest: "{{ playbook_dir }}/.prometheus/alerts.d/{{ '%02d' | format(counter+1) }}-alert-{{ item.name }}.yml"
mode: 0644
loop: "{{ hostvars[inventory_hostname] | dict2items | selectattr('key', 'match', '^prometheus_job_.+$') | map(attribute='value') | list }}"
loop_control:
index_var: counter
register: prometheus_register_new_alert_fragments
- name: remove newly created files from deletion list
ansible.builtin.set_fact:
prometheus_register_current_fragments:
"{{ prometheus_register_current_fragments | difference(prometheus_register_new_alert_fragments.results | map(attribute='dest') | list) }}"
- name: render host-specific prometheus alert configs
delegate_to: localhost
ansible.builtin.copy:
content: "{{ hostvars[item].prometheus_host_specific_alerts | to_nice_yaml(indent=2) | indent(2, first=true) }}"
dest: "{{ playbook_dir }}/.prometheus/alerts.d/{{ '99-host-%s' | format(hostvars[item].inventory_hostname) }}-alerts.yml"
mode: 0644
when: "'prometheus_host_specific_alerts' in hostvars[item]"
loop: "{{ hostvars.keys() | list }}"
register: prometheus_register_new_host_specific_alert_fragments
- name: remove newly created files from deletion list
ansible.builtin.set_fact:
prometheus_register_current_fragments:
"{{ prometheus_register_current_fragments | difference(prometheus_register_new_host_specific_alert_fragments.results | selectattr('dest', 'defined') | map(attribute='dest') | list) }}" # noqa 204
- name: delete old config fragments
delegate_to: localhost
ansible.builtin.file:
path: "{{ item }}"
state: absent
loop: "{{ prometheus_register_current_fragments }}"
- name: assemble fragment directories
delegate_to: localhost
ansible.builtin.assemble:
src: "{{ playbook_dir }}/.prometheus/{{ item.local }}.d/"
dest: "{{ playbook_dir }}/.prometheus/{{ item.remote }}.yml"
delimiter: "\n\n"
mode: 0644
loop:
- local: conf
remote: prometheus
- local: alerts
remote: alert_rules
- name: upload config files to host
ansible.builtin.copy:
src: "{{ playbook_dir }}/.prometheus/prometheus.yml"
dest: "/etc/prometheus/prometheus.yml"
src: etc/prometheus/prometheus.yml.j2
dest: /etc/prometheus/prometheus.yml
owner: root
group: root
mode: 0644
validate: /usr/bin/promtool check config %s
vars:
jobs: "{{ hostvars[inventory_hostname] | dict2items | selectattr('key', 'match', '^prometheus_job_.+$') | map(attribute='value') | list }}"
notify: restart prometheus
- name: upload alert config file to host
- name: render /etc/prometheus/alert_rules.yml
ansible.builtin.copy:
src: "{{ playbook_dir }}/.prometheus/alert_rules.yml"
dest: "/etc/prometheus/alert_rules.yml"
src: etc/prometheus/alert_rules.yml.j2
dest: /etc/prometheus/alert_rules.yml
owner: root
group: root
mode: 0644
validate: /usr/bin/promtool check rules %s
vars:
groups: "{{ hostvars[inventory_hostname] | dict2items | selectattr('key', 'match', '^prometheus_job_.+$') | map(attribute='value') | map(attribute='group') | unique | default([prometheus_job_default_group_name]) }}"
jobs: "{{ hostvars[inventory_hostname] | dict2items | selectattr('key', 'match', '^prometheus_job_.+$') | map(attribute='value') | list }}"
notify: restart prometheus
- name: configure prometheus lookback delta
ansible.builtin.lineinfile:
- name: render /etc/default/prometheus
ansible.builtin.template:
src: etc/default/prometheus.j2
path: /etc/default/prometheus
regexp: "^ARGS=.*$"
line: >-
ARGS="--query.lookback-delta={{ prometheus_lookback_delta }}"
insertbefore: BOF
owner: root
group: root
mode: 0644
notify: restart prometheus

12
roles/prometheus/templates/etc-defaults-blackbox
View file

@ -1,12 +0,0 @@
{{ ansible_managed | comment }}
ARGS='--config.file /etc/prometheus/blackbox.yml'
# Usage of prometheus-blackbox-exporter:
# --config.file="blackbox.yml"
# Blackbox exporter configuration file.
# --web.listen-address=":9115"
# The address to listen on for HTTP requests.
# --timeout-offset=0.5 Offset to subtract from timeout in seconds.
# --log.level=info Only log messages with the given severity or above.
# One of: [debug, info, warn, error]

34
roles/prometheus/templates/etc/default/prometheus-blackbox-exporter.j2 Normal file
View file

@ -0,0 +1,34 @@
{{ ansible_managed | comment }}
# On sysvinit systems, when changing the configuration pathname also
# change it in the init script.
ARGS="--config.file /etc/prometheus/blackbox.yml {{ prometheus_blackbox_exporter_additional_arguments }}"
# Usage of prometheus-blackbox-exporter:
# --config.file="blackbox.yml"
# Blackbox exporter configuration file.
# --web.listen-address=":9115"
# The address to listen on for HTTP requests.
# --timeout-offset=0.5
# Offset to subtract from timeout in seconds.
# --history.limit=100
# The maximum amount of items to keep in the
# history.
# --web.external-url=<url>
# The URL under which Blackbox exporter is
# externally reachable (for example, if Blackbox
# exporter is served via a reverse proxy). Used
# for generating relative and absolute links back
# to Blackbox exporter itself. If the URL has a
# path portion, it will be used to prefix all
# HTTP endpoints served by Blackbox exporter. If
# omitted, relevant URL components will be
# derived automatically.
# --web.route-prefix=<path>
# Prefix for the internal routes of web endpoints.
# Defaults to path of --web.external-url.
# --log.level=info
# Only log messages with the given severity or above.
# One of: [debug, info, warn, error]
# --log.format=logfmt
# Output format of log messages. One of: [logfmt, json]

114
roles/prometheus/templates/etc/default/prometheus.j2 Normal file
View file

@ -0,0 +1,114 @@
{{ ansible_managed | comment }}
# Set the command-line arguments to pass to the server.
ARGS="--query.lookback-delta={{ prometheus_lookback_delta }} {{ prometheus_additional_arguments }}"
# Prometheus supports the following options:
# --config.file="/etc/prometheus/prometheus.yml"
# Prometheus configuration file path.
# --web.listen-address="0.0.0.0:9090"
# Address to listen on for UI, API, and telemetry.
# --web.read-timeout=5m Maximum duration before timing out read of the
# request, and closing idle connections.
# --web.max-connections=512 Maximum number of simultaneous connections.
# --web.external-url=<URL> The URL under which Prometheus is externally
# reachable (for example, if Prometheus is served
# via a reverse proxy). Used for generating
# relative and absolute links back to Prometheus
# itself. If the URL has a path portion, it will
# be used to prefix all HTTP endpoints served by
# Prometheus. If omitted, relevant URL components
# will be derived automatically.
# --web.route-prefix=<path> Prefix for the internal routes of web endpoints.
# Defaults to path of --web.external-url.
# --web.local-assets="/usr/share/prometheus/web/"
# Path to static asset/templates directory.
# --web.user-assets=<path> Path to user asset directory, available at
# /user.
# --web.enable-lifecycle Enable shutdown and reload via HTTP request.
# --web.enable-admin-api Enable API endpoints for admin control actions.
# --web.console.templates="/etc/prometheus/consoles"
# Path to the console template directory,
# available at /consoles.
# --web.console.libraries="/etc/prometheus/console_libraries"
# Path to the console library directory.
# --web.page-title="Prometheus Time Series Collection and Processing Server"
# Document title of Prometheus instance.
# --web.cors.origin=".*" Regex for CORS origin. It is fully anchored.
# Example: 'https?://(domain1|domain2)\.com'
# --storage.tsdb.path="/var/lib/prometheus/metrics2/"
# Base path for metrics storage.
# --storage.tsdb.retention=15d
# [DEPRECATED] How long to retain samples in
# storage. This flag has been deprecated, use
# "storage.tsdb.retention.time" instead
# --storage.tsdb.retention.time=15d
# How long to retain samples in storage. When this
# flag is set it overrides
# "storage.tsdb.retention".
# If neither this flag nor "storage.tsdb.retention"
# nor "storage.tsdb.retention.size" is set, the
# retention time defaults to 15d.
# Units Supported: y, w, d, h, m, s, ms.
# --storage.tsdb.retention.size=
# [EXPERIMENTAL] Maximum number of bytes that can
# be stored for blocks. Units supported: KB, MB,
# GB, TB, PB. This flag is experimental and can be
# changed in future releases.
# --storage.tsdb.use-lockfile
# Create a lockfile in data directory.
# --storage.tsdb.allow-overlapping-blocks
# [EXPERIMENTAL] Allow overlapping blocks, which
# in turn enables vertical compaction and
# vertical query merge.
# --storage.tsdb.wal-compression
# Compress the tsdb WAL.
# --storage.remote.flush-deadline=<duration>
# How long to wait flushing sample on shutdown or
# config reload.
# --storage.remote.read-sample-limit=5e7
# Maximum overall number of samples to return via
# the remote read interface, in a single query. 0
# means no limit. This limit is ignored for
# streamed response types.
# --storage.remote.read-concurrent-limit=10
# Maximum number of concurrent remote read calls.
# 0 means no limit.
# --storage.remote.read-max-bytes-in-frame=1048576
# Maximum number of bytes in a single frame for
# streaming remote read response types before
# marshalling. Note that client might have limit on
# frame size as well. 1MB as recommended by
# protobuf by default.
# --rules.alert.for-outage-tolerance=1h
# Max time to tolerate prometheus outage for
# restoring "for" state of alert.
# --rules.alert.for-grace-period=10m
# Minimum duration between alert and restored "for"
# state. This is maintained only for alerts with
# configured "for" time greater than grace period.
# --rules.alert.resend-delay=1m
# Minimum amount of time to wait before resending
# an alert to Alertmanager.
# --alertmanager.notification-queue-capacity=10000
# The capacity of the queue for pending
# Alertmanager notifications.
# --alertmanager.timeout=10s
# Timeout for sending alerts to Alertmanager.
# --query.lookback-delta=5m The maximum lookback duration for retrieving
# metrics during expression evaluations and
# federation.
# --query.timeout=2m Maximum time a query may take before being
# aborted.
# --query.max-concurrency=20
# Maximum number of queries executed concurrently.
# --query.max-samples=50000000
# Maximum number of samples a single query can load
# into memory. Note that queries will fail if they
# try to load more samples than this into memory,
# so this also limits the number of samples a query
# can return.
# --log.level=info Only log messages with the given severity or
# above. One of: [debug, info, warn, error]
# --log.format=logfmt Output format of log messages. One of: [logfmt,
# json]

18
roles/prometheus/templates/etc/prometheus/alert_rules.yml.j2 Normal file
View file

@ -0,0 +1,18 @@
---
{{ ansible_managed | comment }}
groups:
{% for group in groups %}
- name: {{ group }
rules:
{% for job in jobs %}
{% if job.group | default(prometheus_job_default_group_name) == group %}
{{ job.alerts | to_nice_yaml(indent=2) | indent(2, first=true) }}
{% endif %}
{% endfor %}
{% endfor %}

0
roles/prometheus/templates/blackbox.yml → roles/prometheus/templates/etc/prometheus/blackbox.yml.j2
View file

80
roles/prometheus/templates/etc/prometheus/prometheus.yml.j2 Normal file
View file

@ -0,0 +1,80 @@
---
{{ ansible_managed | comment }}
global:
scrape_interval: {{ prometheus_scrape_interval }}
evaluation_interval: {{ prometheus_evaluation_interval }}
external_labels:
monitor: {{ prometheus_monitor_name | default(ansible_hostname) }}
alerting:
alertmanagers:
- static_configs:
{% if groups[prometheus_hostgroup_alertmanagers] | default([]) | length == 0 -%}
- targets: []
{%- else -%}
- targets:
{% for host in groups[prometheus_hostgroup_alertmanagers] -%}
- "{{ hostvars[host].inventory_hostname }}:{{ hostvars[host].prometheus_alertmanager_port | default(prometheus_alertmanager_port) | int }}"
{%- endfor %}
{%- endif %}
rule_files:
- /etc/prometheus/alert_rules.yml
scrape_configs:
{% for job in jobs %}
- job_name: {{ job.name }}
{% if 'scrape_interval' in job %}
scrape_interval: {{ job.scrape_interval }}
{% endif %}
{% if 'blackbox' in job %}
metrics_path: /probe
relabel_configs:
- source_labels:
- __address__
target_label: __param_target
- source_labels:
- __param_target
target_label: instance
- target_label: __address__
replacement: localhost:9115
params:
module:
{% for module in job.blackbox.modules.keys() %}
- {{ module }}
{% endfor %}
{% endif %}
{% if 'scheme' in job %}
scheme: {{ job.scheme }}
{% endif %}
{% if 'basic_auth_user' in job and 'basic_auth_password' in job %}
basic_auth:
username: {{ job.basic_auth_user }}
password: {{ job.basic_auth_password }}
{% endif %}
{% if 'tls_config' in job %}
tls_config:
ca_file: {{ job.tls_config.ca_file }}
cert_file: {{ job.tls_config.cert_file }}
key_file: {{ job.tls_config.key_file }}
insecure_skip_verify: {{ job.tls_config.insecure_skip_verify | default(false) }}
{% endif %}
static_configs:
- targets:
{% for host in groups['all'] %}
{% if hostvars[host]['monitor_' + job.name] | default(false) | bool %}
{%- set fstring = {} %}
{%- set _ = fstring.update(job.defaults|default({})) %}
{%- set _ = fstring.update(hostvars[host]) %}
- {{ job.target_format | format(**fstring) | format(**fstring) }}
{% endif %}
{% endfor %}
{% endfor %}

5
roles/prometheus/templates/etc/systemd/system/prometheus-blackbox-exporter.service.d/override.conf.j2 Normal file
View file

@ -0,0 +1,5 @@
{{ ansible_managed | comment }}
[Service]
AmbientCapabilities=CAP_NET_RAW
NoNewPrivileges=true

6
roles/prometheus/templates/prometheus-alert-base.yml
View file

@ -1,6 +0,0 @@
---
{{ ansible_managed | comment }}
groups:
- name: 'ccc-basel'
rules:

25
roles/prometheus/templates/prometheus-base.yml
View file

@ -1,25 +0,0 @@
---
{{ ansible_managed | comment }}
global:
scrape_interval: {{ prometheus_scrape_interval }}
evaluation_interval: {{ prometheus_evaluation_interval }}
external_labels:
monitor: {{ prometheus_monitor_name | default(ansible_hostname) }}
alerting:
alertmanagers:
- static_configs:
{% if groups['alertmanagers'] | default([]) | length == 0 -%}
- targets: []
{%- else -%}
- targets:
{% for host in groups['alertmanagers'] -%}
- "{{ hostvars[host].inventory_hostname }}:{{ hostvars[host].prometheus_alertmanager_port | default(prometheus_alertmanager_port) | int }}"
{%- endfor %}
{%- endif %}
rule_files:
- /etc/prometheus/alert_rules.yml
scrape_configs:

15
roles/prometheus/templates/prometheus-blackbox-exporter-local.service
View file

@ -1,15 +0,0 @@
[Unit]
Description=Blackbox exporter for Prometheus
Documentation=https://prometheus.io/docs/introduction/overview/
[Service]
Restart=always
User=prometheus
EnvironmentFile=/etc/default/prometheus-blackbox-exporter
ExecStart=/usr/local/bin/prometheus-blackbox-exporter $ARGS
ExecReload=/bin/kill -HUP $MAINPID
AmbientCapabilities=CAP_NET_RAW
NoNewPrivileges=true
[Install]
WantedBy=multi-user.target

52
roles/prometheus/templates/prometheus-job.yml
View file

@ -1,52 +0,0 @@
- job_name: {{ job.name }}
{% if 'scrape_interval' in job -%}
scrape_interval: {{ job.scrape_interval }}
{% endif -%}
{% if 'blackbox' in job -%}
metrics_path: /probe
relabel_configs:
- source_labels:
- __address__
target_label: __param_target
- source_labels:
- __param_target
target_label: instance
- target_label: __address__
replacement: localhost:9115
params:
module:
{% for module in job.blackbox.modules.keys() -%}
- {{ module }}
{%- endfor %}
{% endif %}
{% if 'scheme' in job -%}
scheme: {{ job.scheme }}
{% endif -%}
{% if 'basic_auth_user' in job and 'basic_auth_password' in job -%}
basic_auth:
username: {{ job.basic_auth_user }}
password: {{ job.basic_auth_password }}
{% endif -%}
{% if 'tls_config' in job -%}
tls_config:
ca_file: {{ job.tls_config.ca_file }}
cert_file: {{ job.tls_config.cert_file }}
key_file: {{ job.tls_config.key_file }}
insecure_skip_verify: {{ job.tls_config.insecure_skip_verify | default(false) }}
{% endif -%}
static_configs:
- targets:
{% for host in groups['all'] -%}
{% if hostvars[host]['monitor_' + job.name] | default(false) | bool -%}
{%- set fstring = {} -%}
{%- set ignored = fstring.update(job.defaults|default({})) -%}
{%- set ignored = fstring.update(hostvars[host]) -%}
- {{ job.target_format | format(**fstring) | format(**fstring) }}
{% endif -%}
{% endfor -%}

2
roles/prometheus_node/tasks/install.yml
View file

@ -7,7 +7,7 @@
paths:
- tasks/install
files:
- "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version}}{% endif %}.yml"
- "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}_{% if 'major_release' in ansible_lsb %}{{ ansible_lsb.major_release }}{% else %}{{ ansible_distribution_version }}{% endif %}.yml"
- "{% if 'id' in ansible_lsb %}{{ ansible_lsb.id }}{% else %}{{ ansible_distribution }}{% endif %}.yml"
- "{{ ansible_distribution }}_{{ ansible_distribution_version }}.yml"
- "{{ ansible_distribution }}.yml"