formula-prometheus/README.rst

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=======================
Salt Prometheus formula
=======================
Power your metrics and alerting with a leading open-source monitoring
solution.
Sample pillars
==============
Configure prometheus server
---------------------------
.. code-block:: yaml
prometheus:
server:
enabled: true
dir:
config: /srv/volumes/prometheus
config_in_container: /opt/prometheus/config
bind:
port: 9090
address: 0.0.0.0
external_port: 15010
target:
dns:
- name: 'pushgateway'
domain:
- 'tasks.prometheus_pushgateway'
type: A
port: 9091
- name: 'prometheus'
domain:
- 'tasks.prometheus_server'
type: A
port: 9090
kubernetes:
api_ip: ${_param:kubernetes_control_address}
ssl_dir: /opt/prometheus/config
cert_name: prometheus-server.crt
key_name: prometheus-server.key
etcd:
scheme: https
ssl_dir: /opt/prometheus/config
cert_name: prometheus-server.crt
key_name: prometheus-server.key
member:
- host: ${_param:cluster_node01_address}
port: ${_param:cluster_node01_port}
- host: ${_param:cluster_node02_address}
port: ${_param:cluster_node02_port}
- host: ${_param:cluster_node03_address}
port: ${_param:cluster_node03_port}
recording:
- name: 'instance:fd_utilization'
query: >-
process_open_fds / process_max_fds
alert:
PrometheusTargetDown:
if: 'up != 1'
labels:
severity: down
annotations:
summary: 'Prometheus target down'
storage:
local:
engine: "persisted"
retention: "360h"
memory_chunks: 1048576
max_chunks_to_persist: 524288
num_fingerprint_mutexes: 4096
alertmanager:
notification_queue_capacity: 10000
host: localhost
port: 9093
config:
global:
scrape_interval: "15s"
scrape_timeout: "15s"
evaluation_interval: "1m"
external_labels:
region: 'region1'
Configure alertmanager
----------------------
.. code-block:: yaml
prometheus:
alertmanager:
enabled: true
dir:
config: /srv/volumes/prometheus
bind:
address: 0.0.0.0
port: 9093
external_port: 15011
config:
global:
resolve_timeout: 5m
route:
group_by: ['alertname', 'region', 'service']
group_wait: 60s
group_interval: 5m
repeat_interval: 3h
receiver: HTTP-notification
inhibit_rules:
- source_match:
severity: 'down'
target_match:
severity: 'critical'
equal: ['region', 'service']
- source_match:
severity: 'down'
target_match:
severity: 'warning'
equal: ['region', 'service']
- source_match:
severity: 'critical'
target_match:
severity: 'warning'
equal: ['alertname', 'region', 'service']
receivers:
- name: 'HTTP-notification'
webhook_configs:
- url: http://127.0.0.1
send_resolved: true
Configure pushgateway
---------------------
.. code-block:: yaml
prometheus:
pushgateway:
enabled: true
external_port: 15012
.. code-block:: yaml
prometheus:
pushgateway:
enabled: true
telemetry_path: /metrics
bind:
address: 0.0.0.0
port: 9091
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Documentation and Bugs
======================
To learn how to install and update salt-formulas, consult the documentation
available online at:
http://salt-formulas.readthedocs.io/
In the unfortunate event that bugs are discovered, they should be reported to
the appropriate issue tracker. Use Github issue tracker for specific salt
formula:
https://github.com/salt-formulas/salt-formula-logrotate/issues
For feature requests, bug reports or blueprints affecting entire ecosystem,
use Launchpad salt-formulas project:
https://launchpad.net/salt-formulas
You can also join salt-formulas-users team and subscribe to mailing list:
https://launchpad.net/~salt-formulas-users
Developers wishing to work on the salt-formulas projects should always base
their work on master branch and submit pull request against specific formula.
https://github.com/salt-formulas/salt-formula-logrotate
Any questions or feedback is always welcome so feel free to join our IRC
channel:
#salt-formulas @ irc.freenode.net