isc_dhcp_server: remove old role

playbooks/isc-dhcp-server.yml

@@ -1,9 +0,0 @@
-#!/usr/bin/env ansible-playbook
----
-- hosts: dhcp-*.adm.auro.re
-  vars:
-    update_motd:
-      unbound: isc-dhcp-server est déployé.
-  roles:
-    - isc_dhcp_server
-    - update_motd

roles/isc_dhcp_server/handlers/main.yml

@@ -1,14 +0,0 @@
----
-- name: force run dhcp re2o-service
-  command: /var/local/re2o-services/dhcp/main.py --force
-  become_user: re2o-services
-
-- name: restart dhcpd
-  systemd:
-    state: restarted
-    name: isc-dhcp-server
-
-- name: restart rsyslog
-  systemd:
-    name: rsyslog
-    state: restarted

roles/isc_dhcp_server/tasks/main.yml

@@ -1,111 +0,0 @@
----
-- name: Install dhcp (re2o-service)
-  import_role:
-    name: re2o_service
-  vars:
-    service_repo: https://gitlab.federez.net/re2o/dhcp.git
-    service_name: dhcp
-    service_version: master
-    service_config:
-      hostname: re2o.auro.re
-      username: service-user
-      password: "{{ vault_serviceuser_passwd }}"
-
-- name: Ensure appropriate permissions on dhcp re2o service
-  file:
-    path: /var/local/re2o-services/dhcp/
-    state: directory
-    owner: re2o-services
-    group: nogroup
-    recurse: true
-    mode: 0755
-
-- name: Install isc-dhcp-server
-  apt:
-    update_cache: true
-    name: isc-dhcp-server
-    state: present
-  register: apt_result
-  retries: 3
-  until: apt_result is succeeded
-  notify: restart dhcpd
-
-- name: Ensure dhcp log directory exists
-  file:
-    path: /var/log/dhcp
-    owner: root
-    group: root
-    mode: u=rwx,g=rx,a=rx
-    state: directory
-
-- name: Ensure rsyslog knows where to send dhcp logs
-  lineinfile:
-    path: /etc/rsyslog.conf
-    line: "local7.* /var/log/dhcp/dhcpd.log"
-  notify: restart rsyslog
-
-- name: Configure dhcp log rotation
-  template:
-    src: logrotate.d/dhcp.j2
-    dest: /etc/logrotate.d/dhcp
-    mode: 0644
-
-- name: set up cron to reload dhcp re2o service
-  cron:
-    # Do not change this name or idempotence *might* be lost.
-    name: dhcp-re2o-service
-    cron_file: re2o-services
-    minute: "*/2"
-    hour: "*"
-    day: "*"
-    weekday: "*"
-    month: "*"
-    user: root
-    job: "/usr/bin/python3 /var/local/re2o-services/dhcp/main.py"
-
-- name: Configure /etc/default/isc-dhcp-server
-  template:
-    src: default/isc-dhcp-server.j2
-    dest: /etc/default/isc-dhcp-server
-    mode: 0644
-  notify: restart dhcpd
-
-- name: Configure dhcp-failover.conf
-  template:
-    src: dhcp/dhcp-failover.conf.j2
-    dest: /etc/dhcp/dhcp-failover.conf
-    mode: 0600
-  when: dhcp_failover_enabled
-  notify: restart dhcpd
-
-- name: Configure dhcpd.conf
-  template:
-    src: dhcp/dhcpd.conf.j2
-    dest: /etc/dhcp/dhcpd.conf
-    mode: 0600
-  notify: restart dhcpd
-
-- name: Configure subnets.conf (regular service)
-  template:
-    src: dhcp/regular-subnets.conf.j2
-    dest: /etc/dhcp/subnets.conf
-    mode: 0600
-  notify: restart dhcpd
-  when: not is_aurore_host
-
-- name: Configure subnets.conf (aurore service)
-  template:
-    src: dhcp/aurore-subnets.conf.j2
-    dest: /etc/dhcp/subnets.conf
-    mode: 0600
-  notify: restart dhcpd
-  when: is_aurore_host
-
-- name: force run dhcp re2o-service
-  command: /var/local/re2o-services/dhcp/main.py --force
-
-- name: Ensure dhcpd is running
-  service:
-    name: isc-dhcp-server
-    state: started
-    enabled: true

roles/isc_dhcp_server/templates/default/isc-dhcp-server.j2

@@ -1,24 +0,0 @@
-# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server)
-
-# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf).
-#DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
-#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf
-
-# Path to dhcpd's PID file (default: /var/run/dhcpd.pid).
-#DHCPDv4_PID=/var/run/dhcpd.pid
-#DHCPDv6_PID=/var/run/dhcpd6.pid
-
-# Additional options to start dhcpd with.
-#	Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead
-#OPTIONS=""
-
-# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
-#	Separate multiple interfaces with spaces, e.g. "eth0 eth1".
-
-{% if is_aurore_host %}
-INTERFACESv4="ens19"
-INTERFACESv6=""
-{% else %}
-INTERFACESv4="ens19 ens20 ens21 ens22 ens23"
-INTERFACESv6=""
-{% endif %}

roles/isc_dhcp_server/templates/dhcp/aurore-subnets.conf.j2

@@ -1,12 +0,0 @@
-subnet 45.66.110.0 netmask 255.255.255.0 {
-       interface "ens19";
-       option subnet-mask 255.255.255.0;
-       option broadcast-address 45.66.110.255;
-       option routers 45.66.110.{{ router_ip_suffix }};
-       option domain-name-servers 45.66.110.{{ dns_host_suffix_main }}, {{ backup_dns_servers|join(', ') }};
-       option domain-name "adh.auro.re";
-       option domain-search "adh.auro.re";
-       include "/var/local/re2o-services/dhcp/generated/dhcp.adh.auro.re.list";
-
-       deny unknown-clients;
-}

roles/isc_dhcp_server/templates/dhcp/dhcp-failover.conf.j2

@@ -1,31 +0,0 @@
-failover peer "dhcp-failover" {
-{% if inventory_hostname == dhcp_failover.primary_host %}
-                primary;
-
-                # MCLT = Maximum Client Lead Time.
-                # Must be specified on the primary, forbidden on the secondary.
-                mclt 3600;
-
-                # Address or DNS name on which this node listens for connections
-                # from its failover peer.
-                address {{ dhcp_failover.primary_host }};
-                peer address {{ dhcp_failover.secondary_host }};
-
-                # Load balancing.
-                split 128;
-{% endif %}
-{% if inventory_hostname == dhcp_failover.secondary_host %}
-                secondary;
-                # Address and peer address are reversed on the secondary node.
-                address {{ dhcp_failover.secondary_host }};
-                peer address {{ dhcp_failover.primary_host }};
-{% endif %}
-
-                # The following options can be shared between primary and
-                # secondary failover peers.
-                port 647;
-                peer port 647;
-                max-response-delay 30;
-                max-unacked-updates 10;
-                load balance max seconds 3;
-}

roles/isc_dhcp_server/templates/dhcp/dhcpd.conf.j2

@@ -1,25 +0,0 @@
-default-lease-time 86400;
-max-lease-time 86400;
-
-# Option definitions common to all supported networks.
-
-option interface-mtu {{ mtu }};
-option root-path "/";
-
-# The ddns-updates-style parameter controls whether or not the server will
-# attempt to do a DNS update when a lease is confirmed. We default to the
-# behavior of the version 2 packages ('none', since DHCP v2 didn't
-# have support for DDNS.)
-ddns-update-style none;
-
-# If this DHCP server is the official DHCP server for the local
-# network, the authoritative directive should be uncommented.
-authoritative;
-
-log-facility local7;
-
-{% if dhcp_failover_enabled %}
-include "/etc/dhcp/dhcp-failover.conf";
-{% endif %}
-
-include "/etc/dhcp/subnets.conf";

roles/isc_dhcp_server/templates/dhcp/regular-subnets.conf.j2

@@ -1,94 +0,0 @@
-# Bornes WiFi
-subnet 10.{{ subnet_ids.ap }}.0.0 netmask 255.255.0.0 {
-       interface "ens19";
-       option subnet-mask 255.255.0.0;
-       option broadcast-address 10.{{ subnet_ids.ap }}.255.255;
-       option routers 10.{{ subnet_ids.ap }}.0.250;
-       option domain-name "borne.auro.re";
-       option domain-search "borne.auro.re";
-
-       option domain-name-servers 10.{{ subnet_ids.ap }}.0.{{ dns_host_suffix_main }}, 10.{{ subnet_ids.ap }}.0.{{ dns_host_suffix_backup }}, {{ backup_dns_servers|join(', ') }};
-       include "/var/local/re2o-services/dhcp/generated/dhcp.borne.auro.re.list";
-
-       deny unknown-clients;
-}
-
-# Users filaire
-subnet 10.{{ subnet_ids.users_wired }}.0.0 netmask 255.255.0.0 {
-       interface "ens20";
-       option subnet-mask 255.255.0.0;
-       option broadcast-address 10.{{ subnet_ids.users_wired }}.255.255;
-       option routers 10.{{ subnet_ids.users_wired }}.0.{{ router_ip_suffix }};
-       option domain-name "fil.{{ apartment_block_dhcp }}.auro.re";
-       option domain-search "auro.re";
-
-       option domain-name-servers 10.{{ subnet_ids.users_wired }}.0.{{ dns_host_suffix_main }}, 10.{{ subnet_ids.users_wired }}.0.{{ dns_host_suffix_backup }}, {{ backup_dns_servers|join(', ') }};
-
-       include "/var/local/re2o-services/dhcp/generated/dhcp.fil.{{ apartment_block_dhcp }}.auro.re.list";
-
-       deny unknown-clients;
-}
-
-
-# Users WiFi
-subnet 10.{{ subnet_ids.users_wifi }}.0.0 netmask 255.255.0.0 {
-       interface "ens21";
-       option subnet-mask 255.255.0.0;
-       option broadcast-address 10.{{ subnet_ids.users_wifi }}.255.255;
-       option routers 10.{{ subnet_ids.users_wifi }}.0.{{ router_ip_suffix }};
-       option domain-name "wifi.{{ apartment_block_dhcp }}.auro.re";
-       option domain-search "auro.re";
-
-       option domain-name-servers 10.{{ subnet_ids.users_wifi }}.0.{{ dns_host_suffix_main }}, 10.{{ subnet_ids.users_wifi }}.0.{{ dns_host_suffix_backup }}, {{ backup_dns_servers|join(', ') }};
-
-       include "/var/local/re2o-services/dhcp/generated/dhcp.wifi.{{ apartment_block_dhcp }}.auro.re.list";
-
-       pool {
-            range 10.{{ subnet_ids.users_wifi }}.8.0 10.{{ subnet_ids.users_wifi }}.10.255;
-
-{% if dhcp_failover is defined %}
-            failover peer "dhcp-failover";
-{% endif %}
-       }
-}
-
-# Banni
-subnet 10.{{ subnet_ids.users_banni }}.0.0 netmask 255.255.0.0 {
-       interface "ens22";
-       option subnet-mask 255.255.0.0;
-       option broadcast-address 10.{{ subnet_ids.users_banni }}.255.255;
-       option routers 10.{{ subnet_ids.users_banni }}.0.{{ router_ip_suffix }};
-       option domain-name "banni.{{ apartment_block_dhcp }}.auro.re";
-       option domain-search "auro.re";
-
-       option domain-name-servers 10.{{ subnet_ids.users_banni }}.0.{{ dns_host_suffix_main }}, 10.{{ subnet_ids.users_banni }}.0.{{ dns_host_suffix_backup }};
-
-       pool {
-            range 10.{{ subnet_ids.users_banni }}.1.0 10.{{ subnet_ids.users_banni }}.2.255;
-
-{% if dhcp_failover is defined %}
-            failover peer "dhcp-failover";
-{% endif %}
-       }
-}
-
-
-# Accueil
-subnet 10.{{ subnet_ids.users_accueil }}.0.0 netmask 255.255.0.0 {
-       interface "ens23";
-       option subnet-mask 255.255.0.0;
-       option broadcast-address 10.{{ subnet_ids.users_accueil }}.255.255;
-       option routers 10.{{ subnet_ids.users_accueil }}.0.{{ router_ip_suffix }};
-       option domain-name "accueil.{{ apartment_block_dhcp }}.auro.re";
-       option domain-search "auro.re";
-
-       option domain-name-servers 10.{{ subnet_ids.users_accueil }}.0.{{ dns_host_suffix_main }}, 10.{{ subnet_ids.users_accueil }}.0.{{ dns_host_suffix_backup }};
-
-       pool {
-            range 10.{{ subnet_ids.users_accueil }}.1.0 10.{{ subnet_ids.users_accueil }}.2.255;
-
-{% if dhcp_failover is defined %}
-            failover peer "dhcp-failover";
-{% endif %}
-       }
-}

roles/isc_dhcp_server/templates/logrotate.d/dhcp.j2

@@ -1,11 +0,0 @@
-/var/log/dhcp/dhcpd.log {
-    # common options
-    daily
-    rotate 365
-    missingok
-    compress
-    delaycompress
-    notifempty
-
-    copytruncate
-}

roles/isc_dhcp_server/vars/main.yml

@@ -1,4 +0,0 @@
----
-dhcp_failover:
-  primary_host: dhcp-{{ apartment_block }}.adm.auro.re
-  secondary_host: dhcp-{{ apartment_block }}-backup.adm.auro.re