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|
---
install_jumphost: ch-jump
system_lvm_volume_size_root: 3G
install:
vm:
memory: 8G
numcpus: 8
autostart: yes
disks:
primary: /dev/sda
scsi:
sda:
type: zfs
name: root
size: 10g
sdb:
type: zfs
name: data
size: 50g
interfaces:
- bridge: br-svc
name: svc0
- bridge: br-iot
name: iot0
- bridge: br-mgmt
name: mgmt0
network:
nameservers: "{{ network_zones.svc.dns }}"
domain: "{{ host_domain }}"
systemd_link:
interfaces: "{{ install.interfaces }}"
primary: &_network_primary_
name: svc0
address: "{{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets[inventory_hostname]) }}"
gateway: "{{ network_zones.svc.gateway }}"
static_routes:
- destination: "{{ network_zones.lan.prefix }}"
gateway: "{{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets['ch-gw-lan']) | ansible.utils.ipaddr('address') }}"
interfaces:
- *_network_primary_
- name: iot0
address: "{{ network_zones.iot.prefix | ansible.utils.ipaddr(network_zones.iot.offsets[inventory_hostname]) }}"
- name: mgmt0
address: "{{ network_zones.mgmt.prefix | ansible.utils.ipaddr(network_zones.mgmt.offsets[inventory_hostname]) }}"
lvm_groups:
mondata:
pvs:
- /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0-0-0-1
spreadspace_apt_repo_components:
- prometheus
prometheus_server_storage:
type: lvm
vg: mondata
lv: prometheus
size: 30G
fs: ext4
prometheus_server_external_labels:
environment: chaos-at-home
monitor: "{{ inventory_hostname }}"
prometheus_server_alertmanager:
url: "127.0.0.1:9093"
path_prefix: "/alertmanager/"
basic_auth:
username: server
password: "{{ vault_prometheus_alertmanager_auth_user_passwords['server'] }}"
prometheus_server_web_external_url: "http://{{ network.primary.address | ansible.utils.ipaddr('address') }}/prometheus/"
prometheus_server_auth_users:
server: "{{ vault_prometheus_server_auth_user_passwords['server'] }}"
grafana: "{{ vault_prometheus_server_auth_user_passwords['grafana'] }}"
admin: "{{ vault_prometheus_server_auth_user_passwords['admin'] }}"
prometheus_server_selfscraping_auth:
username: server
password: "{{ vault_prometheus_server_auth_user_passwords['server'] }}"
prometheus_exporters_extra:
- blackbox
- nut
- ssl
- smokeping
# prometheus_exporter_blackbox_modules_extra:
# icmp:
# prober: icmp
prometheus_exporter_smokeping_targets:
- hosts:
- "{{ network_zones.magenta.gateway }}"
- "{{ network_zones.magenta.dns[0] }}"
- "{{ network_zones.magenta.dns[1] }}"
- 9.9.9.9
- 8.8.8.8
- 1.1.1.1
- "{{ hostvars['ch-atlas'].vm_host.network.bridges.public.prefix | ansible.utils.ipaddr(hostvars['ch-atlas'].vm_host.network.bridges.public.offsets['ch-atlas']) | ansible.utils.ipaddr('address') }}"
prometheus_job_multitarget_blackbox__probe:
ch-mon:
# - instance: "ping-magentagw"
# target: 62.99.185.129
# module: icmp
# - instance: "ping-magentadns1"
# target: 195.58.160.194
# module: icmp
# - instance: "ping-magentadns2"
# target: 195.58.161.122
# module: icmp
# - instance: "ping-quad9"
# target: 9.9.9.9
# module: icmp
# - instance: "ping-google-dns"
# target: 8.8.8.8
# module: icmp
# - instance: "ping-cloudflare-dns"
# target: 1.1.1.1
# module: icmp
- instance: "ssh-{{ inventory_hostname }}"
target: "{{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets[inventory_hostname]) | ansible.utils.ipaddr('address') }}:{{ ansible_port | default(22) }}"
module: ssh_banner
prometheus_job_multitarget_ssl__probe:
ch-mon:
- instance: "sslcert-prometheus-{{ inventory_hostname }}"
target: "/etc/ssl/prometheus/**/*.pem"
module: file
prometheus_server_rules_node_extra:
- alert: GitFsckMetricsOutdated
expr: time() - git_fsck_run > 100000
for: 0m
labels:
severity: warning
annotations:
summary: Metrics from git-fsck are too old (instance {{ '{{' }} $labels.instance {{ '}}' }})
description: "The exported values from git-fsck on host {{ '{{' }} $labels.instance {{ '}}' }} are {{ '{{' }} $value {{ '}}' }} seconds old.\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}"
- alert: GitFsckFailed
expr: git_fsck_failed != 0
for: 0m
labels:
severity: warning
annotations:
summary: git-filesystem check failed (instance {{ '{{' }} $labels.instance {{ '}}' }})
description: "The git repostory {{ '{{' }} $labels.repository {{ '}}' }}@{{ '{{' }} $labels.gitolite_instance {{ '}}' }} on host {{ '{{' }} $labels.instance {{ '}}' }} is corrupt.\n VALUE = {{ '{{' }} $value {{ '}}' }}\n LABELS = {{ '{{' }} $labels {{ '}}' }}"
prometheus_alertmanager_smtp:
smarthost: "{{ network_zones.lan.prefix | ansible.utils.ipaddr(network_zones.lan.offsets['ch-prometheus-legacy']) | ansible.utils.ipaddr('address') }}:25"
from: "noreply@chaos-at-home.org"
require_tls: no
prometheus_alertmanager_web_external_url: "http://{{ network.primary.address | ansible.utils.ipaddr('address') }}/alertmanager/"
prometheus_alertmanager_auth_users:
server: "{{ vault_prometheus_alertmanager_auth_user_passwords['server'] }}"
admin: "{{ vault_prometheus_alertmanager_auth_user_passwords['admin'] }}"
prometheus_alertmanager_route:
receiver: empty
routes:
- receiver: equinox-mail
matchers:
- 'alertname != PrometheusAlertmanagerE2eDeadManSwitch'
group_by:
- instance
prometheus_alertmanager_receivers:
- name: empty
- name: equinox-mail
email_configs:
- to: equinox@chaos-at-home.org
send_resolved: yes
grafana_secret_key: "{{ vault_grafana_secret_key }}"
grafana_datasources:
- name: "Prometheus"
type: "prometheus"
access: "proxy"
url: "http://127.0.0.1:9090/prometheus"
basicAuth: true
basicAuthUser: "grafana"
isDefault: yes
secureJsonData:
basicAuthPassword: "{{ vault_prometheus_server_auth_user_passwords['grafana'] }}"
jsonData:
manageAlerts: no
grafana_dashboards:
- file: node-full
datasource: "Prometheus"
- file: openwrt
datasource: "Prometheus"
- file: chronyd
datasource: "Prometheus"
- file: environment-sensors
datasource: "Prometheus"
- file: blackbox
datasource: "Prometheus"
- file: smokeping
datasource: "Prometheus"
- file: bind
datasource: "Prometheus"
- file: ipmi
datasource: "Prometheus"
monitoring_landingpage_hostnames:
- "mon.chaos-at-home.org"
monitoring_landingpage_title: "chaos@home Monitoring Host"
|
