aa3e0c8f54
- Add blackbox exporter role and playbooks - Add cadvisor, docker, httpbin roles - Add app3 deployment playbooks - Configure blackbox monitoring
106 lines
3.5 KiB
YAML
106 lines
3.5 KiB
YAML
---
|
|
- name: Add Blackbox job to Prometheus config
|
|
hosts: 192.168.0.105
|
|
become: yes
|
|
|
|
tasks:
|
|
- name: Backup config
|
|
copy:
|
|
src: /etc/prometheus/prometheus.yml
|
|
dest: /etc/prometheus/prometheus.yml.backup-blackbox
|
|
remote_src: yes
|
|
|
|
- name: Create blackbox config file
|
|
copy:
|
|
dest: /tmp/blackbox-config.yml
|
|
content: |
|
|
# Blackbox Exporter monitoring
|
|
- job_name: blackbox
|
|
honor_timestamps: true
|
|
track_timestamps_staleness: false
|
|
scrape_interval: 15s
|
|
scrape_timeout: 10s
|
|
metrics_path: /probe
|
|
params:
|
|
module: [http_2xx]
|
|
scheme: http
|
|
follow_redirects: true
|
|
enable_http2: true
|
|
static_configs:
|
|
- targets:
|
|
- "http://192.168.0.110/"
|
|
- "http://192.168.0.111:9187/metrics"
|
|
- "http://192.168.0.112:8080/get"
|
|
- "http://192.168.0.100:3000/"
|
|
- "http://192.168.0.101:9100/metrics"
|
|
- "http://192.168.0.103:8200/ui/"
|
|
- "http://192.168.0.104:8428/metrics"
|
|
- "http://192.168.0.105:9090/metrics"
|
|
- "http://192.168.0.106:3000"
|
|
- "http://forgejo.pvenode.ru/"
|
|
- "http://grafana.pvenode.ru/"
|
|
- "http://prometheus.pvenode.ru/"
|
|
- "http://app1.pvenode.ru/"
|
|
- "http://wiki.pvenode.ru/"
|
|
relabel_configs:
|
|
- source_labels: [__address__]
|
|
target_label: __param_target
|
|
- source_labels: [__param_target]
|
|
target_label: instance
|
|
- target_label: __address__
|
|
replacement: 192.168.0.112:8083
|
|
metric_relabel_configs:
|
|
- source_labels: [__address__]
|
|
separator: ;
|
|
regex: (.*)
|
|
target_label: instance
|
|
replacement: $1
|
|
action: replace
|
|
- source_labels: [__address__]
|
|
separator: ;
|
|
regex: ([^:]+):\d+
|
|
target_label: host
|
|
replacement: ${1}
|
|
action: replace
|
|
|
|
- name: Insert blackbox config before remote_write
|
|
shell: |
|
|
# Find remote_write line
|
|
remote_line=$(grep -n "^remote_write:" /etc/prometheus/prometheus.yml | head -1 | cut -d: -f1)
|
|
|
|
if [ -z "$remote_line" ]; then
|
|
echo "ERROR: remote_write not found"
|
|
exit 1
|
|
fi
|
|
|
|
# Insert blackbox config
|
|
head -n $((remote_line - 1)) /etc/prometheus/prometheus.yml > /tmp/prometheus-new.yml
|
|
cat /tmp/blackbox-config.yml >> /tmp/prometheus-new.yml
|
|
tail -n +$remote_line /etc/prometheus/prometheus.yml >> /tmp/prometheus-new.yml
|
|
|
|
# Replace original
|
|
mv /tmp/prometheus-new.yml /etc/prometheus/prometheus.yml
|
|
|
|
echo "Inserted at line $((remote_line - 1))"
|
|
|
|
- name: Validate config
|
|
command: promtool check config /etc/prometheus/prometheus.yml
|
|
register: config_check
|
|
changed_when: false
|
|
|
|
- name: Show validation result
|
|
debug:
|
|
msg: "{{ config_check.stdout_lines }}"
|
|
|
|
- name: Reload Prometheus
|
|
systemd:
|
|
name: prometheus
|
|
state: reloaded
|
|
when: config_check.rc == 0
|
|
|
|
- name: Check result
|
|
debug:
|
|
msg: |
|
|
Blackbox job {{ "successfully added" if config_check.rc == 0 else "failed to add" }}
|
|
Backup: /etc/prometheus/prometheus.yml.backup-blackbox
|