diff options
| -rw-r--r-- | roles/prometheus/defaults/main.yml | 8 | ||||
| -rw-r--r-- | roles/prometheus/meta/argument_specs.yml | 10 | ||||
| -rw-r--r-- | roles/prometheus/tasks/main.yml | 2 | ||||
| -rw-r--r-- | roles/prometheus/templates/prometheus.yml.j2 | 5 |
4 files changed, 21 insertions, 4 deletions
diff --git a/roles/prometheus/defaults/main.yml b/roles/prometheus/defaults/main.yml index aae8d210..52c8da02 100644 --- a/roles/prometheus/defaults/main.yml +++ b/roles/prometheus/defaults/main.yml @@ -1,6 +1,12 @@ --- -prometheus_host: "127.0.0.1" +prometheus_host: "localhost" prometheus_port: 9090 prometheus_retention: "15d" prometheus_scrape_interval: "15s" prometheus_node_exporter_port: 9100 + +prometheus_targets: + - "{{ prometheus_host }}:{{ prometheus_port }}" + +prometheus_node_exporter_targets: + - "{{ prometheus_host }}:{{ prometheus_node_exporter_port }}" diff --git a/roles/prometheus/meta/argument_specs.yml b/roles/prometheus/meta/argument_specs.yml index 4d4d65e6..6a6db4c4 100644 --- a/roles/prometheus/meta/argument_specs.yml +++ b/roles/prometheus/meta/argument_specs.yml @@ -24,3 +24,13 @@ argument_specs: description: "Port for node-exporter metrics endpoint" type: "int" default: 9100 + prometheus_targets: + description: "The list of prometheus targets to scrape" + type: "list" + elements: "str" + default: ["{{ prometheus_host }}:{{ prometheus_port }}"] + prometheus_node_exporter_targets: + description: "The list of node_exporter targets to scrape" + type: "list" + elements: "str" + default: ["{{ prometheus_host }}:{{ prometheus_node_exporter_port }}"] diff --git a/roles/prometheus/tasks/main.yml b/roles/prometheus/tasks/main.yml index e3029487..c4606ace 100644 --- a/roles/prometheus/tasks/main.yml +++ b/roles/prometheus/tasks/main.yml @@ -67,7 +67,7 @@ - name: "Start and enable prometheus services" become: true ansible.builtin.systemd_service: - name: "prometheus" + name: "{{ item }}" state: "started" enabled: true with_items: diff --git a/roles/prometheus/templates/prometheus.yml.j2 b/roles/prometheus/templates/prometheus.yml.j2 index e39a69c0..c43864ea 100644 --- a/roles/prometheus/templates/prometheus.yml.j2 +++ b/roles/prometheus/templates/prometheus.yml.j2 @@ -1,3 +1,4 @@ +--- global: scrape_interval: {{ prometheus_scrape_interval }} evaluation_interval: {{ prometheus_scrape_interval }} @@ -7,10 +8,10 @@ rule_files: scrape_configs: - job_name: 'prometheus' static_configs: - - targets: ['localhost:{{ prometheus_port }}'] + - targets: {{ prometheus_targets | to_yaml }} - job_name: 'node' static_configs: - - targets: ['localhost:{{ prometheus_node_exporter_port }}'] + - targets: {{ prometheus_node_exporter_targets | to_yaml }} scrape_interval: {{ prometheus_scrape_interval }} metrics_path: /metrics |