diff options
Diffstat (limited to 'roles/monitoring/prometheus/server')
4 files changed, 32 insertions, 3 deletions
diff --git a/roles/monitoring/prometheus/server/defaults/main/main.yml b/roles/monitoring/prometheus/server/defaults/main/main.yml index 25cffa5b..dd290e9e 100644 --- a/roles/monitoring/prometheus/server/defaults/main/main.yml +++ b/roles/monitoring/prometheus/server/defaults/main/main.yml @@ -75,5 +75,27 @@ prometheus_server_web_listen_address: 127.0.0.1:9090 # - node # - blackbox +prometheus_server_remote_write_receiver: no + +# prometheus_server_remote_write_destinations: +# example: +# url: "https://mon.example.com/prometheus/api/v1/write" +# basic_auth: +# username: remote +# password_file: /etc/prometheus/prometheus-remote.secret +# tls_config: +# ca: | +# -----BEGIN CERTIFICATE----- +# ... +# -----END CERTIFICATE----- +# write_relabel_configs: +# - source_labels: ['__name__'] +# regex: 'go_gc_.*' +# action: 'drop' +# - source_labels: ['job'] +# regex: 'alertmanager' +# action: 'drop' + # prometheus_server_secret_files: # user: secret +# remote: othersecret diff --git a/roles/monitoring/prometheus/server/defaults/main/rules_prometheus.yml b/roles/monitoring/prometheus/server/defaults/main/rules_prometheus.yml index 4db6cd17..5cb27264 100644 --- a/roles/monitoring/prometheus/server/defaults/main/rules_prometheus.yml +++ b/roles/monitoring/prometheus/server/defaults/main/rules_prometheus.yml @@ -93,13 +93,13 @@ prometheus_server_rules_prometheus: description: "Prometheus has no target in service discovery\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}" - alert: PrometheusTargetScrapingSlow - expr: prometheus_target_interval_length_seconds{quantile="0.9"} > 60 + expr: prometheus_target_interval_length_seconds{quantile="0.9"} / on (interval, instance, job) prometheus_target_interval_length_seconds{quantile="0.5"} > 1.05 for: 5m labels: severity: warning annotations: summary: Prometheus target scraping slow (instance {{ '{{' }} $labels.instance {{ '}}' }}) - description: "Prometheus is scraping exporters slowly\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}" + description: "Prometheus is scraping exporters slowly since it exceeded the requested interval time\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}" - alert: PrometheusLargeScrape expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total[10m]) > 10 diff --git a/roles/monitoring/prometheus/server/templates/prometheus.service.j2 b/roles/monitoring/prometheus/server/templates/prometheus.service.j2 index e65e9425..86c30cbd 100644 --- a/roles/monitoring/prometheus/server/templates/prometheus.service.j2 +++ b/roles/monitoring/prometheus/server/templates/prometheus.service.j2 @@ -6,7 +6,7 @@ After=time-sync.target [Service] Restart=on-failure User=prometheus -ExecStart=/usr/bin/prometheus --config.file=/etc/prometheus/prometheus.yml --storage.tsdb.path=/var/lib/prometheus/metrics2/ --storage.tsdb.retention.time={{ prometheus_server_retention }}{% if prometheus_server_web_external_url is defined %} --web.external-url={{ prometheus_server_web_external_url }}{% endif %}{% if prometheus_server_web_route_prefix is defined %} --web.route-prefix={{ prometheus_server_web_route_prefix }}{% endif %}{% if prometheus_server_auth_users is defined %} --web.config.file=/etc/prometheus/prometheus-web.yml{% endif %} --web.listen-address={{ prometheus_server_web_listen_address }} +ExecStart=/usr/bin/prometheus --config.file=/etc/prometheus/prometheus.yml --storage.tsdb.path=/var/lib/prometheus/metrics2/ --storage.tsdb.retention.time={{ prometheus_server_retention }}{% if prometheus_server_web_external_url is defined %} --web.external-url={{ prometheus_server_web_external_url }}{% endif %}{% if prometheus_server_web_route_prefix is defined %} --web.route-prefix={{ prometheus_server_web_route_prefix }}{% endif %}{% if prometheus_server_auth_users is defined %} --web.config.file=/etc/prometheus/prometheus-web.yml{% endif %}{% if prometheus_server_remote_write_receiver %} --web.enable-remote-write-receiver{% endif %} --web.listen-address={{ prometheus_server_web_listen_address }} ExecReload=/bin/kill -HUP $MAINPID TimeoutStopSec=20s SendSIGKILL=no diff --git a/roles/monitoring/prometheus/server/templates/prometheus.yml.j2 b/roles/monitoring/prometheus/server/templates/prometheus.yml.j2 index 85adfa52..d72a4815 100644 --- a/roles/monitoring/prometheus/server/templates/prometheus.yml.j2 +++ b/roles/monitoring/prometheus/server/templates/prometheus.yml.j2 @@ -96,3 +96,10 @@ scrape_configs: - targets: ['{{ config.url }}'] {% endfor %} {% endfor %} +{% if prometheus_server_remote_write_destinations is defined %} + +remote_write: +{% for name, config in prometheus_server_remote_write_destinations.items() %} + - {{ config | combine({'name': name }) | to_nice_yaml(indent=2) | indent(4) }} +{% endfor %} +{% endif %} |