bdd.yml

@@ -0,0 +1,7 @@
+#!/usr/bin/env ansible-playbook
+---
+# Install and configure bdd servers at Saclay and at OVH
+- hosts: bdd
+  roles:
+    - postgresql_server
+...

docker-ansible-lint/Dockerfile

@@ -2,6 +2,6 @@ FROM python:3.9-alpine
 LABEL description="Aurore's docker image for ansible-lint"
 
 RUN apk add --no-cache gcc musl-dev python3-dev libffi-dev openssl-dev cargo
-RUN pip install "yamllint>=1.26.0,<2.0"
-RUN pip install "ansible-lint==5.0.0"
-RUN pip install "ansible>=2.10,<2.11"
+RUN pip install --no-cache-dir "yamllint>=1.26.0,<2.0"
+RUN pip install --no-cache-dir "ansible-lint==5.0.0"
+RUN pip install --no-cache-dir "ansible>=2.10,<2.11"

group_vars/all/vars.yml

@@ -17,9 +17,17 @@ ldap_admin_password: "{{ vault_ldap_admin_password }}"
 ldap_admin_hashed_passwd: "{{ vault_ldap_admin_hashed_passwd }}"
 
 # Databases
-postgresql_services_url: 'services-bdd.adm.auro.re'
+postgresql_services_url: 'bdd-ovh.adm.auro.re'
 postgresql_synapse_passwd: "{{ vault_postgresql_synapse_passwd }}"
 postgresql_codimd_passwd: "{{ vault_postgresql_codimd_passwd }}"
+postgresql_etherpad_passwd: "{{ vault_postgresql_etherpad_passwd }}"
+postgresql_kanboard_passwd: "{{ vault_postgresql_kanboard_passwd }}"
+postgresql_grafana_passwd: "{{ vault_postgresql_grafana_passwd }}"
+postgresql_cas_passwd: "{{ vault_postgresql_cas_passwd }}"
+postgresql_drone_passwd: "{{ vault_postgresql_drone_passwd }}"
+postgresql_wikijs_passwd: "{{ vault_postgresql_wikijs_passwd }}"
+postgresql_nextcloud_passwd: "{{ vault_postgresql_nextcloud_passwd }}"
+postgresql_gitea_passwd: "{{ vault_postgresql_gitea_passwd }}"
 
 # Scripts will tell users to go there to manage their account
 intranet_url: 'https://re2o.auro.re/'

group_vars/all/vault.yml

@@ -1,179 +1,210 @@
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host_vars/bdd-ovh.adm.auro.re.yml

@@ -0,0 +1,70 @@
+---
+postgresql:
+  version: 13
+
+postgresql_hosts:
+  - database: etherpad
+    user: etherpad
+    net: 10.128.0.150/32
+    method: md5
+  - database: codimd
+    user: codimd
+    net: 10.128.0.150/32
+    method: md5
+  - database: synapse
+    user: synapse
+    net: 10.128.0.56/32
+    method: md5
+  - database: kanboard
+    user: kanboard
+    net: 10.128.0.150/32
+    method: md5
+  - database: grafana
+    user: grafana
+    net: 10.128.0.150/32
+    method: md5
+  - database: cas
+    user: cas
+    net: 10.128.0.150/32
+    method: md5
+
+postgresql_databases:
+  - synapse
+  - codimd
+  - etherpad
+  - kanboard
+  - grafana
+  - cas
+
+postgresql_users:
+  - name: synapse
+    database: synapse
+    password: "{{ postgresql_synapse_passwd }}"
+    privs:
+      - ALL
+  - name: codimd
+    database: codimd
+    password: "{{ postgresql_codimd_passwd }}"
+    privs:
+      - ALL
+  - name: etherpad
+    database: etherpad
+    password: "{{ postgresql_etherpad_passwd }}"
+    privs:
+      - ALL
+  - name: kanboard
+    database: kanboard
+    password: "{{ postgresql_kanboard_passwd }}"
+    privs:
+      - ALL
+  - name: grafana
+    database: grafana
+    password: "{{ postgresql_grafana_passwd }}"
+    privs:
+      - ALL
+  - name: cas
+    database: cas
+    password: "{{ postgresql_cas_passwd }}"
+    privs:
+      - ALL
+...

host_vars/bdd.adm.auro.re.yml

@@ -0,0 +1,50 @@
+---
+postgresql:
+  version: 13
+
+postgresql_hosts:
+  - database: nextcloud
+    user: nextcloud
+    net: 10.128.0.58/32
+    method: md5
+  - database: gitea
+    user: gitea
+    net: 10.128.0.60/32
+    method: md5
+  - database: wikijs
+    user: wikijs
+    net: 10.128.0.66/32
+    method: md5
+  - database: drone
+    user: drone
+    net: 10.128.0.64/32
+    method: md5
+
+postgresql_databases:
+  - nextcloud
+  - gitea
+  - wikijs
+  - drone
+
+postgresql_users:
+  - name: nextcloud
+    database: nextcloud
+    password: "{{ postgresql_nextcloud_passwd }}"
+    privs:
+      - ALL
+  - name: gitea
+    database: gitea
+    password: "{{ postgresql_gitea_passwd }}"
+    privs:
+      - ALL
+  - name: wikijs
+    database: wikijs
+    password: "{{ postgresql_wikijs_passwd }}"
+    privs:
+      - ALL
+  - name: drone
+    database: drone
+    password: "{{ postgresql_drone_passwd }}"
+    privs:
+      - ALL
+...

hosts

@@ -29,15 +29,16 @@ stream.adm.auro.re
 re2o-server.adm.auro.re
 re2o-ldap.adm.auro.re
 re2o-db.adm.auro.re
-services-bdd-local.adm.auro.re
+#services-bdd-local.adm.auro.re
 backup.adm.auro.re
-services-web.adm.auro.re
 mail.adm.auro.re
 wikijs.adm.auro.re
 prometheus-aurore.adm.auro.re
 portail.adm.auro.re
 jitsi-aurore.adm.auro.re
 log.adm.auro.re
+bdd.adm.auro.re
+bdd-ovh.adm.auro.re
 
 [aurore_testing_vm]
 pendragon.adm.auro.re
@@ -50,7 +51,7 @@ horus.adm.auro.re
 
 [ovh_container]
 synapse.adm.auro.re
-services-bdd.adm.auro.re
+#services-bdd.adm.auro.re
 phabricator.adm.auro.re
 wiki.adm.auro.re
 www.adm.auro.re
@@ -509,3 +510,7 @@ reverseproxy
 [reverseproxy]
 proxy-ovh.adm.auro.re
 proxy.adm.auro.re
+
+[bdd]
+bdd.adm.auro.re
+bdd-ovh.adm.auro.re

monitoring.yml

@@ -4,6 +4,7 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_targets:
@@ -18,6 +19,7 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_targets:
@@ -27,6 +29,7 @@
       - targets: "{{ groups['pacaterie_unifi'] | list | sort }}"
     prometheus_ups_snmp_targets:
       - ups-pn-1.ups.auro.re
+      - ups-ps-1.ups.auro.re
   roles:
     - prometheus
 
@@ -34,10 +37,12 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_ups_snmp_targets:
       - ups-ec-1.ups.auro.re
+      - ups-ec-2.ups.auro.re
 
     prometheus_targets:
       - targets: |
@@ -51,6 +56,7 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_targets:
@@ -67,6 +73,7 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_ups_snmp_targets:
@@ -84,11 +91,15 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_targets:
       - targets: |
           {{ groups['aurore_pve'] + groups['aurore_vm'] | list | sort }}
+    prometheus_switch_snmp_targets:
+      - targets:
+          - yggdrasil.switch.auro.re
   roles:
     - prometheus
 
@@ -96,6 +107,7 @@
   vars:
     prometheus_alertmanager: docker-ovh.adm.auro.re:9093
     snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
+    snmp_switch_community: "{{ vault_snmp_switch_community }}"
 
     # Prometheus targets.json
     prometheus_targets:
@@ -121,7 +133,6 @@
       - prometheus-rives.adm.auro.re
       - prometheus-aurore.adm.auro.re
       - prometheus-ovh.adm.auro.re
-      - prometheus-federate.adm.auro.re
   roles:
     - prometheus_federate
 

roles/baseconfig/files/update-motd.d/10-uname

@@ -1,3 +0,0 @@
-#!/bin/sh
-# {{ ansible_managed }}
-uname -snrvm

roles/baseconfig/tasks/main.yml

@@ -9,8 +9,6 @@
       - aptitude  # nice to have for Ansible
       - bash-completion  # because bash
       - curl  # better than wget
-      - emacs-nox  # for maman
-      - fish  # to motivate @edpibu
       - git  # code versioning
       - htop  # better than top
       - iotop  # monitor i/o
@@ -18,29 +16,21 @@
       - lsb-release
       - molly-guard  # prevent reboot
       - nano  # for vulcain
-      - net-tools
       - ntp  # network time sync
-      - oidentd  # postgresql identification
       - screen  # Vulcain asked for this
       - sudo
       - tmux  # For shirenn
       - tree  # create a graphical tree of files
       - vim  # better than nano
       - zsh  # to be able to ssh @erdnaxe
+      - dnsutils  # dig
     update_cache: true
   register: apt_result
   retries: 3
   until: apt_result is succeeded
 
-# Pimp my server
-- name: Customize motd
-  copy:
-    src: "update-motd.d/{{ item }}"
-    dest: "/etc/update-motd.d/{{ item }}"
-    mode: 0755
-  loop:
-    - 00-logo
-    - 10-uname
+- include_role:
+    name: update_motd
 
 - name: Remove Debian warranty motd
   file:

roles/ldap_client/tasks/main.yml

@@ -21,4 +21,4 @@
     user: root
     key: "{{ ssh_pub_keys }}"
     state: present
-#    exclusive: True
+    exclusive: true

roles/postgresql_server/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+postgresql_hosts: []
+postgresql_databases: []
+postgresql_users: []
+...

roles/postgresql_server/handlers/main.yml

@@ -0,0 +1,6 @@
+---
+- name: restart postgresql
+  service:
+    name: postgresql
+    state: restarted
+    enabled: true

roles/postgresql_server/tasks/main.yml

@@ -0,0 +1,74 @@
+---
+- name: Install postgresql and psycopg2
+  apt:
+    update_cache: true
+    pkg:
+      - postgresql
+      - python3-psycopg2
+    state: present
+  register: apt_result
+  retries: 3
+  until: apt_result is succeeded
+
+- name: Ensure main postgresql directory exists
+  file:
+    path: /etc/postgresql/{{ postgresql.version }}/main/
+    state: directory
+    owner: postgres
+    group: postgres
+    mode: 0755
+
+- name: Ensure configuration directory exists
+  file:
+    path: /etc/postgresql/{{ postgresql.version }}/main/conf.d
+    state: directory
+    owner: postgres
+    group: postgres
+    mode: 0755
+
+- name: Configuration of postgresql {{ postgresql.version }}
+  template:
+    src: postgresql/{{ item }}.j2
+    dest: /etc/postgresql/{{ postgresql.version }}/main/{{ item }}
+    mode: 0640
+    owner: postgres
+    group: postgres
+  loop:
+    - pg_hba.conf
+    - postgresql.conf
+  notify:
+    - restart postgresql
+
+- name: Create databases
+  become: true
+  become_user: postgres
+  postgresql_db:
+    name: "{{ item }}"
+    encoding: UTF-8
+    lc_collate: en_US.UTF-8
+    lc_ctype: en_US.UTF-8
+    template: template0
+  loop: "{{ postgresql_databases }}"
+
+- name: Create users
+  become: true
+  become_user: postgres
+  postgresql_user:
+    db: "{{ item.database }}"
+    name: "{{ item.name }}"
+    password: "{{ item.password }}"
+  no_log: true
+  loop: "{{ postgresql_users }}"
+
+- name: Grant privileges to users
+  become: true
+  become_user: postgres
+  postgresql_privs:
+    db: postgres
+    type: database
+    role: "{{ item.name }}"
+    privs: "{{ item.privs | join(',') }}"
+    obj: "{{ item.database }}"
+  no_log: true
+  loop: "{{ postgresql_users }}"
+...

roles/postgresql_server/templates/postgresql/pg_hba.conf.j2

@@ -0,0 +1,20 @@
+{{ ansible_managed | comment }}
+
+# TYPE  DATABASE        USER            ADDRESS                 METHOD
+
+# DO NOT DISABLE!
+# If you change this first entry you will need to make sure that the
+# database superuser can access the database using some other method.
+# Noninteractive access to all databases is required during automatic
+# maintenance (custom daily cronjobs, replication, and similar tasks).
+#
+# Database administrative login by Unix domain socket
+local   all             postgres                                peer
+
+
+# "local" is for Unix domain socket connections only
+local   all             all                                     peer
+
+{% for host in postgresql_hosts %}  
+host "{{ host.database }}" "{{ host.user }}" {{ host.net }} {{ host.method }}
+{% endfor %}

roles/postgresql_server/templates/postgresql/postgresql.conf.j2

@@ -0,0 +1,695 @@
+{{ ansible_managed | comment }}
+
+# -----------------------------
+# PostgreSQL configuration file
+# -----------------------------
+#
+# This file consists of lines of the form:
+#
+#   name = value
+#
+# (The "=" is optional.)  Whitespace may be used.  Comments are introduced with
+# "#" anywhere on a line.  The complete list of parameter names and allowed
+# values can be found in the PostgreSQL documentation.
+#
+# The commented-out settings shown in this file represent the default values.
+# Re-commenting a setting is NOT sufficient to revert it to the default value;
+# you need to reload the server.
+#
+# This file is read on server startup and when the server receives a SIGHUP
+# signal.  If you edit the file on a running system, you have to SIGHUP the
+# server for the changes to take effect, run "pg_ctl reload", or execute
+# "SELECT pg_reload_conf()".  Some parameters, which are marked below,
+# require a server shutdown and restart to take effect.
+#
+# Any parameter can also be given as a command-line option to the server, e.g.,
+# "postgres -c log_connections=on".  Some parameters can be changed at run time
+# with the "SET" SQL command.
+#
+# Memory units:  kB = kilobytes        Time units:  ms  = milliseconds
+#                MB = megabytes                     s   = seconds
+#                GB = gigabytes                     min = minutes
+#                TB = terabytes                     h   = hours
+#                                                   d   = days
+
+
+#------------------------------------------------------------------------------
+# FILE LOCATIONS
+#------------------------------------------------------------------------------
+
+# The default values of these variables are driven from the -D command-line
+# option or PGDATA environment variable, represented here as ConfigDir.
+# All changes to this section REQUIRES restart
+
+# use data in another directory
+data_directory = '/var/lib/postgresql/{{ postgresql.version }}/main'	
+# host-based authentication file
+hba_file = '/etc/postgresql/{{ postgresql.version }}/main/pg_hba.conf'
+
+# If external_pid_file is not explicitly set, no extra PID file is written.
+external_pid_file = '/run/postgresql/{{ postgresql.version }}-main.pid'
+# write an extra PID file
+
+
+#------------------------------------------------------------------------------
+# CONNECTIONS AND AUTHENTICATION
+#------------------------------------------------------------------------------
+
+# - Connection Settings -
+
+listen_addresses = '0.0.0.0, ::'
+# listen_addresses = * # listen to all
+#listen_addresses = 'localhost'		# what IP address(es) to listen on;
+					# comma-separated list of addresses;
+					# defaults to 'localhost'; use '*' for all
+					# (change requires restart)
+port = 5432				# (change requires restart)
+max_connections = 100			# (change requires restart)
+#superuser_reserved_connections = 3	# (change requires restart)
+unix_socket_directories = '/var/run/postgresql'	# comma-separated list of directories
+					# (change requires restart)
+#unix_socket_group = ''			# (change requires restart)
+#unix_socket_permissions = 0777		# begin with 0 to use octal notation
+					# (change requires restart)
+#bonjour = off				# advertise server via Bonjour
+					# (change requires restart)
+#bonjour_name = ''			# defaults to the computer name
+					# (change requires restart)
+
+# - TCP Keepalives -
+# see "man 7 tcp" for details
+
+#tcp_keepalives_idle = 0		# TCP_KEEPIDLE, in seconds;
+					# 0 selects the system default
+#tcp_keepalives_interval = 0		# TCP_KEEPINTVL, in seconds;
+					# 0 selects the system default
+#tcp_keepalives_count = 0		# TCP_KEEPCNT;
+					# 0 selects the system default
+
+
+# - Authentication -
+
+#authentication_timeout = 1min		# 1s-600s
+#password_encryption = md5		# md5 or scram-sha-256
+#db_user_namespace = off
+
+# GSSAPI using Kerberos
+#krb_server_keyfile = ''
+#krb_caseins_users = off
+
+# - SSL -
+
+ssl = on
+#ssl_ca_file = ''
+ssl_cert_file = '/etc/ssl/certs/ssl-cert-snakeoil.pem'
+#ssl_crl_file = ''
+ssl_key_file = '/etc/ssl/private/ssl-cert-snakeoil.key'
+#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers
+#ssl_prefer_server_ciphers = on
+#ssl_ecdh_curve = 'prime256v1'
+#ssl_dh_params_file = ''
+#ssl_passphrase_command = ''
+#ssl_passphrase_command_supports_reload = off
+
+
+#------------------------------------------------------------------------------
+# RESOURCE USAGE (except WAL)
+#------------------------------------------------------------------------------
+
+# - Memory -
+
+shared_buffers = 128MB			# min 128kB
+					# (change requires restart)
+#huge_pages = try			# on, off, or try
+					# (change requires restart)
+#temp_buffers = 8MB			# min 800kB
+#max_prepared_transactions = 0		# zero disables the feature
+					# (change requires restart)
+# Caution: it is not advisable to set max_prepared_transactions nonzero unless
+# you actively intend to use prepared transactions.
+#work_mem = 4MB				# min 64kB
+#maintenance_work_mem = 64MB		# min 1MB
+#autovacuum_work_mem = -1		# min 1MB, or -1 to use maintenance_work_mem
+#max_stack_depth = 2MB			# min 100kB
+dynamic_shared_memory_type = posix	# the default is the first option
+					# supported by the operating system:
+					#   posix
+					#   sysv
+					#   windows
+					#   mmap
+					# (change requires restart)
+
+# - Disk -
+
+#temp_file_limit = -1			# limits per-process temp file space
+					# in kB, or -1 for no limit
+
+# - Kernel Resources -
+
+#max_files_per_process = 1000		# min 25
+					# (change requires restart)
+
+# - Cost-Based Vacuum Delay -
+
+#vacuum_cost_delay = 0			# 0-100 milliseconds (0 disables)
+#vacuum_cost_page_hit = 1		# 0-10000 credits
+#vacuum_cost_page_miss = 10		# 0-10000 credits
+#vacuum_cost_page_dirty = 20		# 0-10000 credits
+#vacuum_cost_limit = 200		# 1-10000 credits
+
+# - Background Writer -
+
+#bgwriter_delay = 200ms			# 10-10000ms between rounds
+#bgwriter_lru_maxpages = 100		# max buffers written/round, 0 disables
+#bgwriter_lru_multiplier = 2.0		# 0-10.0 multiplier on buffers scanned/round
+#bgwriter_flush_after = 512kB		# measured in pages, 0 disables
+
+# - Asynchronous Behavior -
+
+#effective_io_concurrency = 1		# 1-1000; 0 disables prefetching
+#max_worker_processes = 8		# (change requires restart)
+#max_parallel_maintenance_workers = 2	# taken from max_parallel_workers
+#max_parallel_workers_per_gather = 2	# taken from max_parallel_workers
+#parallel_leader_participation = on
+#max_parallel_workers = 8		# maximum number of max_worker_processes that
+					# can be used in parallel operations
+#old_snapshot_threshold = -1		# 1min-60d; -1 disables; 0 is immediate
+					# (change requires restart)
+#backend_flush_after = 0		# measured in pages, 0 disables
+
+
+#------------------------------------------------------------------------------
+# WRITE-AHEAD LOG
+#------------------------------------------------------------------------------
+
+# - Settings -
+
+#wal_level = replica			# minimal, replica, or logical
+					# (change requires restart)
+#fsync = on				# flush data to disk for crash safety
+					# (turning this off can cause
+					# unrecoverable data corruption)
+#synchronous_commit = on		# synchronization level;
+					# off, local, remote_write, remote_apply, or on
+#wal_sync_method = fsync		# the default is the first option
+					# supported by the operating system:
+					#   open_datasync
+					#   fdatasync (default on Linux)
+					#   fsync
+					#   fsync_writethrough
+					#   open_sync
+#full_page_writes = on			# recover from partial page writes
+#wal_compression = off			# enable compression of full-page writes
+#wal_log_hints = off			# also do full page writes of non-critical updates
+					# (change requires restart)
+#wal_buffers = -1			# min 32kB, -1 sets based on shared_buffers
+					# (change requires restart)
+#wal_writer_delay = 200ms		# 1-10000 milliseconds
+#wal_writer_flush_after = 1MB		# measured in pages, 0 disables
+
+#commit_delay = 0			# range 0-100000, in microseconds
+#commit_siblings = 5			# range 1-1000
+
+# - Checkpoints -
+
+#checkpoint_timeout = 5min		# range 30s-1d
+max_wal_size = 1GB
+min_wal_size = 80MB
+#checkpoint_completion_target = 0.5	# checkpoint target duration, 0.0 - 1.0
+#checkpoint_flush_after = 256kB		# measured in pages, 0 disables
+#checkpoint_warning = 30s		# 0 disables
+
+# - Archiving -
+
+#archive_mode = off		# enables archiving; off, on, or always
+				# (change requires restart)
+#archive_command = ''		# command to use to archive a logfile segment
+				# placeholders: %p = path of file to archive
+				#               %f = file name only
+				# e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f'
+#archive_timeout = 0		# force a logfile segment switch after this
+				# number of seconds; 0 disables
+
+
+#------------------------------------------------------------------------------
+# REPLICATION
+#------------------------------------------------------------------------------
+
+# - Sending Servers -
+
+# Set these on the master and on any standby that will send replication data.
+
+#max_wal_senders = 10		# max number of walsender processes
+				# (change requires restart)
+#wal_keep_segments = 0		# in logfile segments; 0 disables
+#wal_sender_timeout = 60s	# in milliseconds; 0 disables
+
+#max_replication_slots = 10	# max number of replication slots
+				# (change requires restart)
+#track_commit_timestamp = off	# collect timestamp of transaction commit
+				# (change requires restart)
+
+# - Master Server -
+
+# These settings are ignored on a standby server.
+
+#synchronous_standby_names = ''	# standby servers that provide sync rep
+				# method to choose sync standbys, number of sync standbys,
+				# and comma-separated list of application_name
+				# from standby(s); '*' = all
+#vacuum_defer_cleanup_age = 0	# number of xacts by which cleanup is delayed
+
+# - Standby Servers -
+
+# These settings are ignored on a master server.
+
+#hot_standby = on			# "off" disallows queries during recovery
+					# (change requires restart)
+#max_standby_archive_delay = 30s	# max delay before canceling queries
+					# when reading WAL from archive;
+					# -1 allows indefinite delay
+#max_standby_streaming_delay = 30s	# max delay before canceling queries
+					# when reading streaming WAL;
+					# -1 allows indefinite delay
+#wal_receiver_status_interval = 10s	# send replies at least this often
+					# 0 disables
+#hot_standby_feedback = off		# send info from standby to prevent
+					# query conflicts
+#wal_receiver_timeout = 60s		# time that receiver waits for
+					# communication from master
+					# in milliseconds; 0 disables
+#wal_retrieve_retry_interval = 5s	# time to wait before retrying to
+					# retrieve WAL after a failed attempt
+# - Subscribers -
+
+# These settings are ignored on a publisher.
+
+#max_logical_replication_workers = 4	# taken from max_worker_processes
+					# (change requires restart)
+#max_sync_workers_per_subscription = 2	# taken from max_logical_replication_workers
+
+
+#------------------------------------------------------------------------------
+# QUERY TUNING
+#------------------------------------------------------------------------------
+
+# - Planner Method Configuration -
+
+#enable_bitmapscan = on
+#enable_hashagg = on
+#enable_hashjoin = on
+#enable_indexscan = on
+#enable_indexonlyscan = on
+#enable_material = on
+#enable_mergejoin = on
+#enable_nestloop = on
+#enable_parallel_append = on
+#enable_seqscan = on
+#enable_sort = on
+#enable_tidscan = on
+#enable_partitionwise_join = off
+#enable_partitionwise_aggregate = off
+#enable_parallel_hash = on
+#enable_partition_pruning = on
+
+# - Planner Cost Constants -
+
+#seq_page_cost = 1.0			# measured on an arbitrary scale
+#random_page_cost = 4.0			# same scale as above
+#cpu_tuple_cost = 0.01			# same scale as above
+#cpu_index_tuple_cost = 0.005		# same scale as above
+#cpu_operator_cost = 0.0025		# same scale as above
+#parallel_tuple_cost = 0.1		# same scale as above
+#parallel_setup_cost = 1000.0	# same scale as above
+
+#jit_above_cost = 100000		# perform JIT compilation if available
+					# and query more expensive than this;
+					# -1 disables
+#jit_inline_above_cost = 500000		# inline small functions if query is
+					# more expensive than this; -1 disables
+#jit_optimize_above_cost = 500000	# use expensive JIT optimizations if
+					# query is more expensive than this;
+					# -1 disables
+
+#min_parallel_table_scan_size = 8MB
+#min_parallel_index_scan_size = 512kB
+#effective_cache_size = 4GB
+
+# - Genetic Query Optimizer -
+
+#geqo = on
+#geqo_threshold = 12
+#geqo_effort = 5			# range 1-10
+#geqo_pool_size = 0			# selects default based on effort
+#geqo_generations = 0			# selects default based on effort
+#geqo_selection_bias = 2.0		# range 1.5-2.0
+#geqo_seed = 0.0			# range 0.0-1.0
+
+# - Other Planner Options -
+
+#default_statistics_target = 100	# range 1-10000
+#constraint_exclusion = partition	# on, off, or partition
+#cursor_tuple_fraction = 0.1		# range 0.0-1.0
+#from_collapse_limit = 8
+#join_collapse_limit = 8		# 1 disables collapsing of explicit
+					# JOIN clauses
+#force_parallel_mode = off
+#jit = on				# allow JIT compilation
+#plan_cache_mode = auto			# auto, force_generic_plan or
+					# force_custom_plan
+
+
+#------------------------------------------------------------------------------
+# REPORTING AND LOGGING
+#------------------------------------------------------------------------------
+
+# - Where to Log -
+
+#log_destination = 'stderr'		# Valid values are combinations of
+					# stderr, csvlog, syslog, and eventlog,
+					# depending on platform.  csvlog
+					# requires logging_collector to be on.
+
+# This is used when logging to stderr:
+#logging_collector = off		# Enable capturing of stderr and csvlog
+					# into log files. Required to be on for
+					# csvlogs.
+					# (change requires restart)
+
+# These are only used if logging_collector is on:
+#log_directory = 'log'			# directory where log files are written,
+					# can be absolute or relative to PGDATA
+#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'	# log file name pattern,
+					# can include strftime() escapes
+#log_file_mode = 0600			# creation mode for log files,
+					# begin with 0 to use octal notation
+#log_truncate_on_rotation = off		# If on, an existing log file with the
+					# same name as the new log file will be
+					# truncated rather than appended to.
+					# But such truncation only occurs on
+					# time-driven rotation, not on restarts
+					# or size-driven rotation.  Default is
+					# off, meaning append to existing files
+					# in all cases.
+#log_rotation_age = 1d			# Automatic rotation of logfiles will
+					# happen after that time.  0 disables.
+#log_rotation_size = 10MB		# Automatic rotation of logfiles will
+					# happen after that much log output.
+					# 0 disables.
+
+# These are relevant when logging to syslog:
+#syslog_facility = 'LOCAL0'
+#syslog_ident = 'postgres'
+#syslog_sequence_numbers = on
+#syslog_split_messages = on
+
+# This is only relevant when logging to eventlog (win32):
+# (change requires restart)
+#event_source = 'PostgreSQL'
+
+# - When to Log -
+
+#log_min_messages = warning		# values in order of decreasing detail:
+					#   debug5
+					#   debug4
+					#   debug3
+					#   debug2
+					#   debug1
+					#   info
+					#   notice
+					#   warning
+					#   error
+					#   log
+					#   fatal
+					#   panic
+
+#log_min_error_statement = error	# values in order of decreasing detail:
+					#   debug5
+					#   debug4
+					#   debug3
+					#   debug2
+					#   debug1
+					#   info
+					#   notice
+					#   warning
+					#   error
+					#   log
+					#   fatal
+					#   panic (effectively off)
+
+#log_min_duration_statement = -1	# -1 is disabled, 0 logs all statements
+					# and their durations, > 0 logs only
+					# statements running at least this number
+					# of milliseconds
+
+
+# - What to Log -
+
+#debug_print_parse = off
+#debug_print_rewritten = off
+#debug_print_plan = off
+#debug_pretty_print = on
+#log_checkpoints = off
+#log_connections = off
+#log_disconnections = off
+#log_duration = off
+#log_error_verbosity = default		# terse, default, or verbose messages
+#log_hostname = off
+log_line_prefix = '%m [%p] %q%u@%d '		# special values:
+					#   %a = application name
+					#   %u = user name
+					#   %d = database name
+					#   %r = remote host and port
+					#   %h = remote host
+					#   %p = process ID
+					#   %t = timestamp without milliseconds
+					#   %m = timestamp with milliseconds
+					#   %n = timestamp with milliseconds (as a Unix epoch)
+					#   %i = command tag
+					#   %e = SQL state
+					#   %c = session ID
+					#   %l = session line number
+					#   %s = session start timestamp
+					#   %v = virtual transaction ID
+					#   %x = transaction ID (0 if none)
+					#   %q = stop here in non-session
+					#        processes
+					#   %% = '%'
+					# e.g. '<%u%%%d> '
+#log_lock_waits = off			# log lock waits >= deadlock_timeout
+#log_statement = 'none'			# none, ddl, mod, all
+#log_replication_commands = off
+#log_temp_files = -1			# log temporary files equal or larger
+					# than the specified size in kilobytes;
+					# -1 disables, 0 logs all temp files
+log_timezone = 'Europe/Paris'
+
+#------------------------------------------------------------------------------
+# PROCESS TITLE
+#------------------------------------------------------------------------------
+
+cluster_name = '{{ postgresql.version }}/main'			# added to process titles if nonempty
+					# (change requires restart)
+#update_process_title = on
+
+
+#------------------------------------------------------------------------------
+# STATISTICS
+#------------------------------------------------------------------------------
+
+# - Query and Index Statistics Collector -
+
+#track_activities = on
+#track_counts = on
+#track_io_timing = off
+#track_functions = none			# none, pl, all
+#track_activity_query_size = 1024	# (change requires restart)
+stats_temp_directory = '/var/run/postgresql/{{ postgresql.version }}-main.pg_stat_tmp'
+
+
+# - Monitoring -
+
+#log_parser_stats = off
+#log_planner_stats = off
+#log_executor_stats = off
+#log_statement_stats = off
+
+
+#------------------------------------------------------------------------------
+# AUTOVACUUM
+#------------------------------------------------------------------------------
+
+#autovacuum = on			# Enable autovacuum subprocess?  'on'
+					# requires track_counts to also be on.
+#log_autovacuum_min_duration = -1	# -1 disables, 0 logs all actions and
+					# their durations, > 0 logs only
+					# actions running at least this number
+					# of milliseconds.
+#autovacuum_max_workers = 3		# max number of autovacuum subprocesses
+					# (change requires restart)
+#autovacuum_naptime = 1min		# time between autovacuum runs
+#autovacuum_vacuum_threshold = 50	# min number of row updates before
+					# vacuum
+#autovacuum_analyze_threshold = 50	# min number of row updates before
+					# analyze
+#autovacuum_vacuum_scale_factor = 0.2	# fraction of table size before vacuum
+#autovacuum_analyze_scale_factor = 0.1	# fraction of table size before analyze
+#autovacuum_freeze_max_age = 200000000	# maximum XID age before forced vacuum
+					# (change requires restart)
+#autovacuum_multixact_freeze_max_age = 400000000	# maximum multixact age
+					# before forced vacuum
+					# (change requires restart)
+#autovacuum_vacuum_cost_delay = 2ms	# default vacuum cost delay for
+					# autovacuum, in milliseconds;
+					# -1 means use vacuum_cost_delay
+#autovacuum_vacuum_cost_limit = -1	# default vacuum cost limit for
+					# autovacuum, -1 means use
+					# vacuum_cost_limit
+
+
+#------------------------------------------------------------------------------
+# CLIENT CONNECTION DEFAULTS
+#------------------------------------------------------------------------------
+
+# - Statement Behavior -
+
+#client_min_messages = notice		# values in order of decreasing detail:
+					#   debug5
+					#   debug4
+					#   debug3
+					#   debug2
+					#   debug1
+					#   log
+					#   notice
+					#   warning
+					#   error
+#search_path = '"$user", public'	# schema names
+#row_security = on
+#default_tablespace = ''		# a tablespace name, '' uses the default
+#temp_tablespaces = ''			# a list of tablespace names, '' uses
+					# only default tablespace
+#check_function_bodies = on
+#default_transaction_isolation = 'read committed'
+#default_transaction_read_only = off
+#default_transaction_deferrable = off
+#session_replication_role = 'origin'
+#statement_timeout = 0			# in milliseconds, 0 is disabled
+#lock_timeout = 0			# in milliseconds, 0 is disabled
+#idle_in_transaction_session_timeout = 0	# in milliseconds, 0 is disabled
+#vacuum_freeze_min_age = 50000000
+#vacuum_freeze_table_age = 150000000
+#vacuum_multixact_freeze_min_age = 5000000
+#vacuum_multixact_freeze_table_age = 150000000
+#vacuum_cleanup_index_scale_factor = 0.1	# fraction of total number of tuples
+						# before index cleanup, 0 always performs
+						# index cleanup
+#bytea_output = 'hex'			# hex, escape
+#xmlbinary = 'base64'
+#xmloption = 'content'
+#gin_fuzzy_search_limit = 0
+#gin_pending_list_limit = 4MB
+
+# - Locale and Formatting -
+
+datestyle = 'iso, dmy'
+#intervalstyle = 'postgres'
+timezone = 'Europe/Paris'
+#timezone_abbreviations = 'Default'     # Select the set of available time zone
+					# abbreviations.  Currently, there are
+					#   Default
+					#   Australia (historical usage)
+					#   India
+					# You can create your own file in
+					# share/timezonesets/.
+#extra_float_digits = 1			# min -15, max 3; any value >0 actually
+					# selects precise output mode
+#client_encoding = sql_ascii		# actually, defaults to database
+					# encoding
+
+# These settings are initialized by initdb, but they can be changed.
+lc_messages = 'en_US.UTF-8'
+lc_monetary = 'en_US.UTF-8'
+lc_numeric = 'en_US.UTF-8'
+lc_time = 'en_US.UTF-8'
+
+# default configuration for text search
+default_text_search_config = 'pg_catalog.french'
+
+# - Shared Library Preloading -
+
+#shared_preload_libraries = ''	# (change requires restart)
+#local_preload_libraries = ''
+#session_preload_libraries = ''
+#jit_provider = 'llvmjit'		# JIT library to use
+
+# - Other Defaults -
+
+#dynamic_library_path = '$libdir'
+
+
+#------------------------------------------------------------------------------
+# LOCK MANAGEMENT
+#------------------------------------------------------------------------------
+
+#deadlock_timeout = 1s
+#max_locks_per_transaction = 64		# min 10
+					# (change requires restart)
+#max_pred_locks_per_transaction = 64	# min 10
+					# (change requires restart)
+#max_pred_locks_per_relation = -2	# negative values mean
+					# (max_pred_locks_per_transaction
+					#  / -max_pred_locks_per_relation) - 1
+#max_pred_locks_per_page = 2            # min 0
+
+
+#------------------------------------------------------------------------------
+# VERSION AND PLATFORM COMPATIBILITY
+#------------------------------------------------------------------------------
+
+# - Previous PostgreSQL Versions -
+
+#array_nulls = on
+#backslash_quote = safe_encoding	# on, off, or safe_encoding
+#default_with_oids = off
+#escape_string_warning = on
+#lo_compat_privileges = off
+#operator_precedence_warning = off
+#quote_all_identifiers = off
+#standard_conforming_strings = on
+#synchronize_seqscans = on
+
+# - Other Platforms and Clients -
+
+#transform_null_equals = off
+
+
+#------------------------------------------------------------------------------
+# ERROR HANDLING
+#------------------------------------------------------------------------------
+
+#exit_on_error = off			# terminate session on any error?
+#restart_after_crash = on		# reinitialize after backend crash?
+#data_sync_retry = off			# retry or panic on failure to fsync
+					# data?
+					# (change requires restart)
+
+
+#------------------------------------------------------------------------------
+# CONFIG FILE INCLUDES
+#------------------------------------------------------------------------------
+
+# These options allow settings to be loaded from files other than the
+# default postgresql.conf.  Note that these are directives, not variable
+# assignments, so they can usefully be given more than once.
+
+include_dir = 'conf.d'			# include files ending in '.conf' from
+					# a directory, e.g., 'conf.d'
+#include_if_exists = '...'		# include file only if it exists
+#include = '...'			# include file
+
+
+#------------------------------------------------------------------------------
+# CUSTOMIZED OPTIONS
+#------------------------------------------------------------------------------
+
+# Add settings for extensions here

roles/prometheus/tasks/main.yml

@@ -57,6 +57,13 @@
     mode: 0644
   when: prometheus_unifi_snmp_targets is defined
 
+- name: Configure Prometheus Switchs
+  copy:
+    content: "{{ prometheus_switch_snmp_targets | to_nice_json }}"
+    dest: /etc/prometheus/targets_switch_snmp.json
+    mode: 0644
+  when: prometheus_switch_snmp_targets is defined
+
 - name: Configure Prometheus UPS SNMP devices
   copy:
     content: "{{ [{'targets': prometheus_ups_snmp_targets }] | to_nice_json }}\n"
@@ -77,8 +84,11 @@
     enabled: true
     state: started
 
-- name: Indicate role in motd
-  template:
-    src: update-motd.d/05-service.j2
-    dest: /etc/update-motd.d/05-prometheus
-    mode: 0755
+- include_role:
+    name: update_motd
+  vars:
+    motd_messages:
+      - key: 05-prometheus
+        message: >-
+          Prometheus est déployé sur cette machine (voir /etc/prometheus)
+...

roles/prometheus/templates/prometheus/alert.rules.yml.j2

@@ -119,7 +119,7 @@ groups:
       summary: "La tension de sortie de {{ $labels.instance }} est de {{ $value }}V."  
 
   - alert: UpsTimeRemainingWarning
-    expr: upsEstimatedMinutesRemaining < 15
+    expr: upsEstimatedMinutesRemaining < 8
     for: 1m
     labels:
       severity: warning

roles/prometheus/templates/prometheus/prometheus.yml.j2

@@ -8,7 +8,7 @@ global:
   # Attach these labels to any time series or alerts when communicating with
   # external systems (federation, remote storage, Alertmanager).
   external_labels:
-      monitor: 'example'
+      federated_instance: '{{ inventory_hostname }}'
 
 # Alertmanager configuration
 # Use prometheus alertmanager installed on the same machine
@@ -81,6 +81,21 @@ scrape_configs:
       - target_label: __address__
         replacement: 127.0.0.1:9116
 
+  - job_name: switch_snmp
+    file_sd_configs:
+      - files:
+        - "/etc/prometheus/targets_switch_snmp.json"
+    metrics_path: /snmp
+    params:
+      module: [procurve_switch]
+    relabel_configs:
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: 127.0.0.1:9116
+
   - job_name: docker
     file_sd_configs:
       - files:

roles/prometheus/templates/prometheus/snmp.yml.j2

@@ -1,4 +1,6 @@
-# {{ ansible_managed }}
+---
+{{ ansible_managed | comment }}
+
 # TODOlist :
 # - Faire fonctionner le monitoring des switchs défini ici
 #   * Configurer tous les switchs avec un compte SNMPv3
@@ -12,6 +14,7 @@ eatonups:
   - 1.3.6.1.2.1.33.1.3
   - 1.3.6.1.2.1.33.1.4
   - 1.3.6.1.4.1.534.1.6
+  - 1.3.6.1.4.1.318.1.1.10.2.3.2.1.4
   get:
   - 1.3.6.1.2.1.1.3.0
   metrics:
@@ -66,9 +69,10 @@ eatonups:
     - labelname: upsOutputLineIndex
       type: gauge
   - name: xupsEnvRemoteTemp
-    oid: 1.3.6.1.4.1.534.1.6.5
+#    oid: 1.3.6.1.4.1.534.1.6.5
+    oid: 1.3.6.1.4.1.318.1.1.10.2.3.2.1.4
     type: gauge
-    help: The reading of an EMP's temperature sensor. - 1.3.6.1.4.1.534.1.6.5
+    help: The reading of an EMP's temperature sensor. - 1.3.6.1.4.1.318.1.1.10.2.3.2.1.4
   - name: xupsEnvRemoteHumidity
     oid: 1.3.6.1.4.1.534.1.6.6
     type: gauge
@@ -77,49 +81,73 @@ eatonups:
   auth:
     community: public
 
-
 procurve_switch:
   walk:
-  - 1.3.6.1.2.1.31.1.1.1.10
-  - 1.3.6.1.2.1.31.1.1.1.6
+    - 1.3.6.1.2.1.31.1.1.1.10
+    - 1.3.6.1.2.1.31.1.1.1
+    - 1.3.6.1.2.1.2.2.1.2
+    - 1.3.6.1.2.1.31.1.1.1.18
   get:
-  - 1.3.6.1.2.1.1.3.0
-  - 1.3.6.1.2.1.1.5.0
-  - 1.3.6.1.2.1.1.6.0
+    - 1.3.6.1.2.1.1.3.0
+    - 1.3.6.1.2.1.1.5.0
+    - 1.3.6.1.2.1.1.6.0
   metrics:
-  - name: sysUpTime
-    oid: 1.3.6.1.2.1.1.3
-    type: gauge
-    help: The time (in hundredths of a second) since the network management portion
-      of the system was last re-initialized. - 1.3.6.1.2.1.1.3
-  - name: sysName
-    oid: 1.3.6.1.2.1.1.5
-    type: DisplayString
-    help: An administratively-assigned name for this managed node - 1.3.6.1.2.1.1.5
-  - name: sysLocation
-    oid: 1.3.6.1.2.1.1.6
-    type: DisplayString
-    help: The physical location of this node (e.g., 'telephone closet, 3rd floor')
-      - 1.3.6.1.2.1.1.6
-  - name: ifHCOutOctets
-    oid: 1.3.6.1.2.1.31.1.1.1.10
-    type: counter
-    help: The total number of octets transmitted out of the interface, including framing
-      characters - 1.3.6.1.2.1.31.1.1.1.10
-    indexes:
-    - labelname: ifIndex
+    - name: sysUpTime
+      oid: 1.3.6.1.2.1.1.3
       type: gauge
-  - name: ifHCInOctets
-    oid: 1.3.6.1.2.1.31.1.1.1.6
-    type: counter
-    help: The total number of octets received on the interface, including framing
-      characters - 1.3.6.1.2.1.31.1.1.1.6
-    indexes:
-    - labelname: ifIndex
-      type: gauge
-  version: 3
+      help: The time (in hundredths of a second) since the network management
+        portion of the system was last re-initialized. - 1.3.6.1.2.1.1.3
+    - name: sysName
+      oid: 1.3.6.1.2.1.1.5
+      type: DisplayString
+      help: An administratively-assigned name for this managed node
+        - 1.3.6.1.2.1.1.5
+    - name: sysLocation
+      oid: 1.3.6.1.2.1.1.6
+      type: DisplayString
+      help: The physical location of this node (e.g., 'telephone closet, 3rd
+        floor') - 1.3.6.1.2.1.1.6
+    - name: ifHCOutOctets
+      oid: 1.3.6.1.2.1.31.1.1.1.10
+      type: counter
+      help: The total number of octets transmitted out of the interface,
+        including framing characters - 1.3.6.1.2.1.31.1.1.1.10
+      indexes:
+        - labelname: ifIndex
+          type: gauge
+      lookups:
+        - labels:
+            - ifIndex
+          labelname: ifDescr
+          oid: 1.3.6.1.2.1.2.2.1.2
+          type: DisplayString
+        - labels:
+            - ifIndex
+          labelname: ifName
+          oid: 1.3.6.1.2.1.31.1.1.1.1
+          type: DisplayString
+    - name: ifHCInOctets
+      oid: 1.3.6.1.2.1.31.1.1.1.6
+      type: counter
+      help: The total number of octets received on the interface, including
+        framing characters - 1.3.6.1.2.1.31.1.1.1.6
+      indexes:
+        - labelname: ifIndex
+          type: gauge
+      lookups:
+        - labels:
+            - ifIndex
+          labelname: ifDescr
+          oid: 1.3.6.1.2.1.2.2.1.2
+          type: DisplayString
+        - labels:
+            - ifIndex
+          labelname: ifName
+          oid: 1.3.6.1.2.1.31.1.1.1.1
+          type: DisplayString
+  version: 2
   auth:
-    username: prometheus
+    community: "{{ snmp_switch_community }}"
 
 ubiquiti_unifi:
   walk:
@@ -385,3 +413,4 @@ ubiquiti_unifi:
     auth_protocol: SHA
     priv_protocol: AES
     priv_password: {{ snmp_unifi_password }}
+...

roles/prometheus/templates/update-motd.d/05-service.j2

@@ -1,4 +0,0 @@
-#!/bin/sh
-# {{ ansible_managed }}
-echo "> prometheus a été déployé sur cette machine."
-echo "  Voir /etc/prometheus/"

roles/prometheus_federate/tasks/main.yml

@@ -23,12 +23,11 @@
   notify: Restart Prometheus
   loop:
     - alert.rules.yml
-    - django.rules.yml
 
 # We don't need to restart Prometheus when updating nodes
 - name: Configure Prometheus Federate devices
   copy:
-    content: "{{  [{'targets': prometheus_targets }] | to_nice_json }}"
+    content: "{{ [{'targets': prometheus_targets }] | to_nice_json }}"
     dest: /etc/prometheus/targets.json
     mode: 0644
   when: prometheus_targets is defined
@@ -39,8 +38,12 @@
     enabled: true
     state: started
 
-- name: Indicate role in motd
-  template:
-    src: update-motd.d/05-service.j2
-    dest: /etc/update-motd.d/05-prometheus
-    mode: 0755
+- include_role:
+    name: update_motd
+  vars:
+    motd_messages:
+      - key: 05-prometheus-federate
+        message: >-
+          Prometheus (en configuration fédération) est déployé sur cette
+          machine (voir /etc/prometheus)
+...

roles/prometheus_federate/templates/prometheus/alert.rules.yml.j2

@@ -1,138 +1,16 @@
-# {{ ansible_managed }}
-{# As this is also Jinja2 it will conflict without a raw block #}
-{# Depending of Prometheus Node exporter version, rules can change depending of version #}
-{% raw %}
+---
+{{ ansible_managed | comment }}
+
 groups:
-- name: alert.rules
-  rules:
-
-  # Alert for any instance that is unreachable for >3 minutes.
-  - alert: InstanceDown
-    expr: up == 0
-    for: 3m
-    labels:
-      severity: critical
-    annotations:
-      summary: "Federate : {{ $labels.exported_instance }} est invisible depuis plus de 3 minutes !"
-
-  # Alert for out of memory
-  - alert: OutOfMemory
-    expr: (node_memory_MemFree_bytes + node_memory_Cached_bytes + node_memory_Buffers_bytes) / node_memory_MemTotal_bytes * 100 < 10
-    for: 5m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : Mémoire libre de {{ $labels.exported_instance }} à {{ humanize $value }}%."
-
-  # Alert for out of disk space
-  - alert: OutOfDiskSpace
-    expr: node_filesystem_free_bytes{fstype="ext4"} / node_filesystem_size_bytes{fstype="ext4"} * 100 < 10
-    for: 5m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Espace libre de {{ $labels.mountpoint }} sur {{ $labels.exported_instance }} à {{ humanize $value }}%."
-
-  # Alert for out of inode space on disk
-  - alert: OutOfInodes
-    expr: node_filesystem_files_free{fstype="ext4"} / node_filesystem_files{fstype="ext4"} * 100 < 10
-    for: 5m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : Presque plus d'inodes disponibles ({{ $value }}% restant) dans {{ $labels.mountpoint }} sur {{ $labels.exported_instance }}."
-
-  # Alert for high CPU usage
-  - alert: CpuUsage
-    expr: (100 - avg by (instance) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 75
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : CPU sur {{ $labels.exported_instance }} à {{ humanize $value }}%."
-
-  # Check systemd unit (> buster)
-  - alert: SystemdServiceFailed
-    expr: node_systemd_unit_state{state="failed"} == 1
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : {{ $labels.name }} a échoué sur {{ $labels.exported_instance }}"
-
-  # Check load of instance
-  - alert: LoadUsage
-    expr: node_load1 > 5
-    for: 2m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : la charge de {{ $labels.exported_instance }} est à {{ $value }} !"
-
-  # Check UPS
-  - alert: UpsOutputSourceChanged
-    expr: upsOutputSource != 3
-    for: 1m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : La source d'alimentation de {{ $labels.exported_instance }} a changé !"
-
-  - alert: UpsBatteryStatusWarning
-    expr: upsBatteryStatus == 3
-    for: 2m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : L'état de la batterie de {{ $labels.exported_instance }} est faible !"
-
-  - alert: UpsBatteryStatusCritical
-    expr: upsBatteryStatus == 4
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "L'état de la batterie de {{ $labels.exported_instance }} est affaibli !"
-
-  - alert: UpsHighLoad
-    expr: upsOutputPercentLoad > 70
-    for: 5m
-    labels:
-      severity: critical
-    annotations:
-      summary: "Federate : La charge de {{ $labels.exported_instance }} est de {{ $value }}% !"
-
-  - alert: UpsWrongInputVoltage
-    expr: (upsInputVoltage < 210) or (upsInputVoltage > 250)
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : La tension d'entrée de {{ $labels.exported_instance }} est de {{ $value }}V."
-
-  - alert: UpsWrongOutputVoltage
-    expr: (upsOutputVoltage < 220) or (upsOutputVoltage > 240)
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : La tension de sortie de {{ $labels.exported_instance }} est de {{ $value }}V."
-
-  - alert: UpsTimeRemainingWarning
-    expr: upsEstimatedMinutesRemaining < 15
-    for: 1m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Federate : L'autonomie restante sur {{ $labels.exported_instance }} est de {{ $value }} min."
-
-  - alert: UpsTimeRemainingCritical
-    expr: upsEstimatedMinutesRemaining < 5
-    for: 1m
-    labels:
-      severity: critical
-    annotations:
-      summary: "Federate : L'autonomie restante sur {{ $labels.exported_instance }} est de {{ $value }} min."
-
-
-{% endraw %}
+  - name: alert.rules
+    rules:
+      - alert: FederateInstanceDown
+        expr: up{job="federate"} == 0
+        for: 3m
+        labels:
+          severity: critical
+        annotations:
+          summary: >-
+            Federate : {{ "{{" }} $labels.instance {{ "}}" }} est invisible
+            depuis plus de 3 minutes !
+...

roles/prometheus_federate/templates/prometheus/django.rules.yml.j2

@@ -1,106 +0,0 @@
-# {{ ansible_managed }}
-{# As this is also Jinja2 it will conflict without a raw block #}
-{% raw %}
-groups:
-- name: django.rules
-  rules:
-  - record: job:django_http_requests_before_middlewares_total:sum_rate30s
-    expr: sum(rate(django_http_requests_before_middlewares_total[30s])) BY (job)
-  - record: job:django_http_requests_unknown_latency_total:sum_rate30s
-    expr: sum(rate(django_http_requests_unknown_latency_total[30s])) BY (job)
-  - record: job:django_http_ajax_requests_total:sum_rate30s
-    expr: sum(rate(django_http_ajax_requests_total[30s])) BY (job)
-  - record: job:django_http_responses_before_middlewares_total:sum_rate30s
-    expr: sum(rate(django_http_responses_before_middlewares_total[30s])) BY (job)
-  - record: job:django_http_requests_unknown_latency_including_middlewares_total:sum_rate30s
-    expr: sum(rate(django_http_requests_unknown_latency_including_middlewares_total[30s]))
-      BY (job)
-  - record: job:django_http_requests_body_total_bytes:sum_rate30s
-    expr: sum(rate(django_http_requests_body_total_bytes[30s])) BY (job)
-  - record: job:django_http_responses_streaming_total:sum_rate30s
-    expr: sum(rate(django_http_responses_streaming_total[30s])) BY (job)
-  - record: job:django_http_responses_body_total_bytes:sum_rate30s
-    expr: sum(rate(django_http_responses_body_total_bytes[30s])) BY (job)
-  - record: job:django_http_requests_total:sum_rate30s
-    expr: sum(rate(django_http_requests_total_by_method[30s])) BY (job)
-  - record: job:django_http_requests_total_by_method:sum_rate30s
-    expr: sum(rate(django_http_requests_total_by_method[30s])) BY (job, method)
-  - record: job:django_http_requests_total_by_transport:sum_rate30s
-    expr: sum(rate(django_http_requests_total_by_transport[30s])) BY (job, transport)
-  - record: job:django_http_requests_total_by_view:sum_rate30s
-    expr: sum(rate(django_http_requests_total_by_view_transport_method[30s])) BY (job,
-      view)
-  - record: job:django_http_requests_total_by_view_transport_method:sum_rate30s
-    expr: sum(rate(django_http_requests_total_by_view_transport_method[30s])) BY (job,
-      view, transport, method)
-  - record: job:django_http_responses_total_by_templatename:sum_rate30s
-    expr: sum(rate(django_http_responses_total_by_templatename[30s])) BY (job, templatename)
-  - record: job:django_http_responses_total_by_status:sum_rate30s
-    expr: sum(rate(django_http_responses_total_by_status[30s])) BY (job, status)
-  - record: job:django_http_responses_total_by_charset:sum_rate30s
-    expr: sum(rate(django_http_responses_total_by_charset[30s])) BY (job, charset)
-  - record: job:django_http_exceptions_total_by_type:sum_rate30s
-    expr: sum(rate(django_http_exceptions_total_by_type[30s])) BY (job, type)
-  - record: job:django_http_exceptions_total_by_view:sum_rate30s
-    expr: sum(rate(django_http_exceptions_total_by_view[30s])) BY (job, view)
-  - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
-    expr: histogram_quantile(0.5, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "50"
-  - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
-    expr: histogram_quantile(0.95, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "95"
-  - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
-    expr: histogram_quantile(0.99, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "99"
-  - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
-    expr: histogram_quantile(0.999, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "99.9"
-  - record: job:django_http_requests_latency_seconds:quantile_rate30s
-    expr: histogram_quantile(0.5, sum(rate(django_http_requests_latency_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "50"
-  - record: job:django_http_requests_latency_seconds:quantile_rate30s
-    expr: histogram_quantile(0.95, sum(rate(django_http_requests_latency_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "95"
-  - record: job:django_http_requests_latency_seconds:quantile_rate30s
-    expr: histogram_quantile(0.99, sum(rate(django_http_requests_latency_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "99"
-  - record: job:django_http_requests_latency_seconds:quantile_rate30s
-    expr: histogram_quantile(0.999, sum(rate(django_http_requests_latency_seconds_bucket[30s]))
-      BY (job, le))
-    labels:
-      quantile: "99.9"
-  - record: job:django_model_inserts_total:sum_rate1m
-    expr: sum(rate(django_model_inserts_total[1m])) BY (job, model)
-  - record: job:django_model_updates_total:sum_rate1m
-    expr: sum(rate(django_model_updates_total[1m])) BY (job, model)
-  - record: job:django_model_deletes_total:sum_rate1m
-    expr: sum(rate(django_model_deletes_total[1m])) BY (job, model)
-  - record: job:django_db_new_connections_total:sum_rate30s
-    expr: sum(rate(django_db_new_connections_total[30s])) BY (alias, vendor)
-  - record: job:django_db_new_connection_errors_total:sum_rate30s
-    expr: sum(rate(django_db_new_connection_errors_total[30s])) BY (alias, vendor)
-  - record: job:django_db_execute_total:sum_rate30s
-    expr: sum(rate(django_db_execute_total[30s])) BY (alias, vendor)
-  - record: job:django_db_execute_many_total:sum_rate30s
-    expr: sum(rate(django_db_execute_many_total[30s])) BY (alias, vendor)
-  - record: job:django_db_errors_total:sum_rate30s
-    expr: sum(rate(django_db_errors_total[30s])) BY (alias, vendor, type)
-  - record: job:django_migrations_applied_total:max
-    expr: max(django_migrations_applied_total) BY (job, connection)
-  - record: job:django_migrations_unapplied_total:max
-    expr: max(django_migrations_unapplied_total) BY (job, connection)
-{% endraw %}

roles/prometheus_federate/templates/prometheus/prometheus.yml.j2

@@ -1,50 +1,35 @@
-# {{ ansible_managed }}
+---
+{{ ansible_managed | comment }}
 
 global:
-  # scrape_interval is set to the global default (60s)
-  # evaluation_interval is set to the global default (60s)
-  # scrape_timeout is set to the global default (10s).
-
-  # Attach these labels to any time series or alerts when communicating with
-  # external systems (federation, remote storage, Alertmanager).
   external_labels:
-      monitor: 'example'
+      monitor: '{{ ansible_fqdn }}'
 
-# Alertmanager configuration
-# Use prometheus alertmanager installed on the same machine
 alerting:
   alertmanagers:
-  - static_configs:
-    - targets: ['{{ prometheus_alertmanager }}']
+    - static_configs:
+      - targets: ['{{ prometheus_alertmanager }}']
 
-# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
 rule_files:
-  - "alert.rules.yml"  # Monitoring alerts, this is the file you may be searching!
-  - "django.rules.yml"  # Custom rules specific for Django project monitoring
+  - 'alert.rules.yml'
 
-# A scrape configuration containing exactly one endpoint to scrape:
-# Here it's Prometheus itself.
 scrape_configs:
-  # The .json in file_sd_configs is dynamically reloaded
-
-
   - job_name: federate
-    scrape_interval: 15s
+    scrape_interval: 30s
     metrics_path: '/federate'
+    honor_labels: true
+    honor_timestamps: true
     file_sd_configs:
       - files:
         - '/etc/prometheus/targets.json'
     relabel_configs:
-      # Do not put :9100 in instance name, rather here
       - source_labels: [__address__]
         target_label: __param_target
-      - source_labels: [__param_target]
-        target_label: instance
       - source_labels: [__param_target]
         target_label: __address__
         replacement: '$1:9090'
     params:
-      'match[]':
+      match[]:
         - '{job="servers"}'
         - '{job="prometheus"}'
         - '{job="unifi_snmp"}'
@@ -52,5 +37,5 @@ scrape_configs:
         - '{job="ups_snmp"}'
         - '{job="django"}'
         - '{job="docker"}'
-        - '{job="switch"}'
-
+        - '{job="switch_snmp"}'
+...

roles/prometheus_federate/templates/prometheus/snmp.yml.j2

@@ -1,387 +0,0 @@
-# {{ ansible_managed }}
-# TODOlist :
-# - Faire fonctionner le monitoring des switchs défini ici
-#   * Configurer tous les switchs avec un compte SNMPv3
-#   * Mettre l'inventaire des switchs dans Ansible
-# - Optimiser les règles pour les bornes Unifi,
-#   on pourrait indexer avec les SSID
-
-eatonups:
-  walk:
-  - 1.3.6.1.2.1.33.1.2
-  - 1.3.6.1.2.1.33.1.3
-  - 1.3.6.1.2.1.33.1.4
-  - 1.3.6.1.4.1.534.1.6
-  get:
-  - 1.3.6.1.2.1.1.3.0
-  metrics:
-  - name: sysUpTime
-    oid: 1.3.6.1.2.1.1.3
-    type: gauge
-    help: The time (in hundredths of a second) since the network management portion
-      of the system was last re-initialized. - 1.3.6.1.2.1.1.3
-  - name: upsBatteryStatus
-    oid: 1.3.6.1.2.1.33.1.2.1
-    type: gauge
-    help: The indication of the capacity remaining in the UPS system's batteries -
-      1.3.6.1.2.1.33.1.2.1
-  - name: upsEstimatedMinutesRemaining
-    oid: 1.3.6.1.2.1.33.1.2.3
-    type: gauge
-    help: An estimate of the time to battery charge depletion under the present load
-      conditions if the utility power is off and remains off, or if it were to be
-      lost and remain off. - 1.3.6.1.2.1.33.1.2.3
-  - name: upsInputVoltage
-    oid: 1.3.6.1.2.1.33.1.3.3.1.3
-    type: gauge
-    help: The magnitude of the present input voltage. - 1.3.6.1.2.1.33.1.3.3.1.3
-    indexes:
-    - labelname: upsInputLineIndex
-      type: gauge
-  - name: upsOutputSource
-    oid: 1.3.6.1.2.1.33.1.4.1
-    type: gauge
-    help: The present source of output power - 1.3.6.1.2.1.33.1.4.1
-  - name: upsOutputVoltage
-    oid: 1.3.6.1.2.1.33.1.4.4.1.2
-    type: gauge
-    help: The present output voltage. - 1.3.6.1.2.1.33.1.4.4.1.2
-    indexes:
-    - labelname: upsOutputLineIndex
-      type: gauge
-  - name: upsOutputPower
-    oid: 1.3.6.1.2.1.33.1.4.4.1.4
-    type: gauge
-    help: The present output true power. - 1.3.6.1.2.1.33.1.4.4.1.4
-    indexes:
-    - labelname: upsOutputLineIndex
-      type: gauge
-  - name: upsOutputPercentLoad
-    oid: 1.3.6.1.2.1.33.1.4.4.1.5
-    type: gauge
-    help: The percentage of the UPS power capacity presently being used on this output
-      line, i.e., the greater of the percent load of true power capacity and the percent
-      load of VA. - 1.3.6.1.2.1.33.1.4.4.1.5
-    indexes:
-    - labelname: upsOutputLineIndex
-      type: gauge
-  - name: xupsEnvRemoteTemp
-    oid: 1.3.6.1.4.1.534.1.6.5
-    type: gauge
-    help: The reading of an EMP's temperature sensor. - 1.3.6.1.4.1.534.1.6.5
-  - name: xupsEnvRemoteHumidity
-    oid: 1.3.6.1.4.1.534.1.6.6
-    type: gauge
-    help: The reading of an EMP's humidity sensor. - 1.3.6.1.4.1.534.1.6.6
-  version: 1
-  auth:
-    community: public
-
-
-procurve_switch:
-  walk:
-  - 1.3.6.1.2.1.31.1.1.1.10
-  - 1.3.6.1.2.1.31.1.1.1.6
-  get:
-  - 1.3.6.1.2.1.1.3.0
-  - 1.3.6.1.2.1.1.5.0
-  - 1.3.6.1.2.1.1.6.0
-  metrics:
-  - name: sysUpTime
-    oid: 1.3.6.1.2.1.1.3
-    type: gauge
-    help: The time (in hundredths of a second) since the network management portion
-      of the system was last re-initialized. - 1.3.6.1.2.1.1.3
-  - name: sysName
-    oid: 1.3.6.1.2.1.1.5
-    type: DisplayString
-    help: An administratively-assigned name for this managed node - 1.3.6.1.2.1.1.5
-  - name: sysLocation
-    oid: 1.3.6.1.2.1.1.6
-    type: DisplayString
-    help: The physical location of this node (e.g., 'telephone closet, 3rd floor')
-      - 1.3.6.1.2.1.1.6
-  - name: ifHCOutOctets
-    oid: 1.3.6.1.2.1.31.1.1.1.10
-    type: counter
-    help: The total number of octets transmitted out of the interface, including framing
-      characters - 1.3.6.1.2.1.31.1.1.1.10
-    indexes:
-    - labelname: ifIndex
-      type: gauge
-  - name: ifHCInOctets
-    oid: 1.3.6.1.2.1.31.1.1.1.6
-    type: counter
-    help: The total number of octets received on the interface, including framing
-      characters - 1.3.6.1.2.1.31.1.1.1.6
-    indexes:
-    - labelname: ifIndex
-      type: gauge
-  version: 3
-  auth:
-    username: prometheus
-
-ubiquiti_unifi:
-  walk:
-  - 1.3.6.1.4.1.41112.1.6
-  get:
-  - 1.3.6.1.2.1.1.5.0
-  - 1.3.6.1.2.1.1.6.0
-  metrics:
-# Pour faire une WifiMap un jour, on peut entrer la location dans la conf des bornes
-#  - name: sysLocation
-#    oid: 1.3.6.1.2.1.1.6
-#    type: DisplayString
-#    help: The physical location of this node (e.g., 'telephone closet, 3rd floor')
-#      - 1.3.6.1.2.1.1.6
-  - name: unifiVapIndex
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.1
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.1'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapChannel
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.4
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.4'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapEssId
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.6
-    type: DisplayString
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.6'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapName
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.7
-    type: DisplayString
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.7'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifi_vap_num_stations
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.8
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.8'
-    indexes:
-    - labelname: unifi_vap_index
-      type: gauge
-    lookups:
-    - labels: [unifi_vap_index]
-      labelname: unifi_vap_essid
-      oid: 1.3.6.1.4.1.41112.1.6.1.2.1.6
-      type: DisplayString
-    - labels: [unifi_vap_index]
-      labelname: unifi_vap_radio
-      oid: 1.3.6.1.4.1.41112.1.6.1.2.1.9
-      type: DisplayString
-    - labels: []
-      labelname: unifi_vap_index
-#  - name: unifiVapNumStations
-#    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.8
-#    type: gauge
-#    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.8'
-#    indexes:
-#    - labelname: unifiVapIndex
-#      type: gauge
-  - name: unifiVapRadio
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.9
-    type: DisplayString
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.9'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxBytes
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.10
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.10'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxCrypts
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.11
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.11'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxDropped
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.12
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.12'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxErrors
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.13
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.13'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxFrags
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.14
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.14'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapRxPackets
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.15
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.15'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxBytes
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.16
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.16'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxDropped
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.17
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.17'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxErrors
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.18
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.18'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxPackets
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.19
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.19'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxRetries
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.20
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.20'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapTxPower
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.21
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.21'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapUp
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.22
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.1.2.1.22'
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiVapUsage
-    oid: 1.3.6.1.4.1.41112.1.6.1.2.1.23
-    type: DisplayString
-    help: guest or regular user - 1.3.6.1.4.1.41112.1.6.1.2.1.23
-    indexes:
-    - labelname: unifiVapIndex
-      type: gauge
-  - name: unifiIfIndex
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.1
-    type: gauge
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.1'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfName
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.5
-    type: DisplayString
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.5'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfRxBytes
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.6
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.6'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfRxDropped
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.7
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.7'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfRxError
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.8
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.8'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfRxMulticast
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.9
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.9'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfRxPackets
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.10
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.10'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfTxBytes
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.12
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.12'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfTxDropped
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.13
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.13'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfTxError
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.14
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.14'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiIfTxPackets
-    oid: 1.3.6.1.4.1.41112.1.6.2.1.1.15
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.2.1.1.15'
-    indexes:
-    - labelname: unifiIfIndex
-      type: gauge
-  - name: unifiApSystemModel
-    oid: 1.3.6.1.4.1.41112.1.6.3.3
-    type: DisplayString
-    help: ' - 1.3.6.1.4.1.41112.1.6.3.3'
-  - name: unifiApSystemUptime
-    oid: 1.3.6.1.4.1.41112.1.6.3.5
-    type: counter
-    help: ' - 1.3.6.1.4.1.41112.1.6.3.5'
-  version: 3
-  auth:
-    security_level: authPriv
-    username: snmp_prometheus
-    password: {{ snmp_unifi_password }}
-    auth_protocol: SHA
-    priv_protocol: AES
-    priv_password: {{ snmp_unifi_password }}

roles/prometheus_federate/templates/update-motd.d/05-service.j2

@@ -1,4 +0,0 @@
-#!/bin/sh
-# {{ ansible_managed }}
-echo "> prometheus a été déployé sur cette machine."
-echo "  Voir /etc/prometheus/"

roles/update_motd/handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: Remove cached motd
+  become: true
+  file:
+    path: "{{ item }}" 
+    state: absent
+  loop:
+    - /var/run/motd.dynamic
+    - /var/run/motd.dynamic.new
+...

roles/update_motd/tasks/main.yml

@@ -0,0 +1,53 @@
+---
+- name: Ensure update-motd.d exists
+  become: true
+  file:
+    path: /etc/update-motd.d
+    state: directory
+    mode: u=rwx,g=rx,o=rx
+    owner: root
+    group: root
+
+- name: Customize motd
+  become: true
+  template:
+    src: "{{ item }}"
+    dest: "/etc/update-motd.d/{{ item }}"
+    mode: u=rwx,g=rx,o=rx
+    owner: root
+    group: root
+  loop:
+    - 00-logo
+    - 10-messages
+    - 20-uname
+  notify: Remove cached motd
+
+- name: Remove Debian warranty motd
+  become: true
+  file:
+    path: /etc/motd
+    state: absent
+  notify: Remove cached motd
+
+- name: Ensure motd-messages exists
+  become: true
+  file:
+    path: /etc/motd-messages
+    state: directory
+    mode: u=rwx,g=rx,o=rx
+    owner: root
+    group: root
+  notify: Remove cached motd
+
+- name: Install additional motd messages
+  become: true
+  copy:
+    content: "✨ {{ item.message }}\n"
+    dest: "/etc/motd-messages/{{ item.key }}"
+    mode: u=rwx,g=rx,o=rx
+    owner: root
+    group: root
+  loop: "{{ motd_messages }}"
+  notify: Remove cached motd
+  when: motd_messages is defined
+...

roles/update_motd/templates/00-logo

@@ -1,23 +1,23 @@
 #!/bin/sh
-# {{ ansible_managed }}
+{{ ansible_managed | comment }}
 
 # Pretty uptime
 upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
-mins=$((${upSeconds}/60%60))
-hours=$((${upSeconds}/3600%24))
-days=$((${upSeconds}/86400))
-UPTIME=`printf "%d jours, %02dh%02dm" "$days" "$hours" "$mins"`
+mins="$((upSeconds / 60 % 60))"
+hours="$((upSeconds / 3600 % 24))"
+days="$((upSeconds / 86400))"
+UPTIME="$(printf "%d jours, %02dh%02dm" "$days" "$hours" "$mins")"
 
 # RAM
-RAM=`free -m | awk 'NR==2{printf "%s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2 }'`
-DISK=`df -h | awk '$NF=="/"{printf "%d/%dGB (%s)\n", $3,$2,$5}'`
+RAM="$(free -m | awk 'NR==2{printf "%s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2}')"
+DISK="$(df -h | awk '$NF=="/"{printf "%d/%dGB (%s)\n", $3,$2,$5}')"
 
 # Text font
-bold=$(tput bold)
-normal=$(tput sgr0)
+bold="$(tput bold)"
+normal="$(tput sgr0)"
 
 # Logo
-cat << EOF
+cat <<EOF
 
                                             ${bold}Uptime${normal} : ${UPTIME}
                                             ${bold}Mémoire${normal} : ${RAM}

roles/update_motd/templates/10-messages

@@ -0,0 +1,4 @@
+#!/bin/sh
+set -euf
+
+find /etc/motd-messages -type f -exec cat -- {} +

roles/update_motd/templates/20-uname

@@ -0,0 +1,4 @@
+#!/bin/sh
+{{ ansible_managed | comment }}
+
+uname -snrvm

sudo_upgrade.yml

@@ -0,0 +1,17 @@
+#!/usr/bin/env ansible-playbook
+---
+# This is a special playbook to upgrade sudo everywhere after the
+# CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)
+# Please always use with --limit myserver.adm.auro.re
+# And list updates with --check
+- hosts: all
+  tasks:
+    - name: Upgrade sudo
+      apt:
+        name: sudo
+        state: latest
+        update_cache: true
+        cache_valid_time: 3600  # one hour
+      register: apt_result
+      retries: 3
+      until: apt_result is succeeded