aurore/ansible
aurore/ansible
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Merge branch 'master' into dns

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This commit is contained in:
jeltz 2022-08-30 13:54:54 +02:00
commit 5a7c8b280d
Signed by: jeltz
GPG key ID: 800882B66C0C3326
21 changed files with 670 additions and 0 deletions
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31
filter_plugins/net_utils.py
View file

@ -1,4 +1,5 @@
import ipaddress
from operator import attrgetter
import dns.name
@ -9,6 +10,8 @@ class FilterModule:
"add_origin": add_origin,
"add_origin_keys": add_origin_keys,
"ip_filter": ip_filter,
"remove_domain_suffix": remove_domain_suffix,
"ipaddr_sort": ipaddr_sort,
}
@ -26,3 +29,31 @@ def add_origin(name, origin="."):
def add_origin_keys(dct, origin="."):
return {add_origin(k, origin): v for k, v in dct.items()}
def remove_domain_suffix(name):
parent = dns.name.from_text(name).parent()
return parent.to_text()
def ipaddr_sort(addrs, types, unknown_after=True):
check_types = {
"global": attrgetter("is_global"),
"link-local": attrgetter("is_link_local"),
"loopback": attrgetter("is_loopback"),
"multicast": attrgetter("is_multicast"),
"private": attrgetter("is_private"),
"reserved": attrgetter("is_reserved"),
"site_local": attrgetter("is_site_local"),
"unspecified": attrgetter("is_unspecified"),
}
def addr_weight(addr):
if isinstance(addr, str):
addr = ipaddress.ip_address(addr.split("/")[0])
for index, ty in enumerate(types):
if check_types[ty](ipaddress.ip_address(addr)):
return index
return len(types) if unknown_after else -1
return sorted(addrs, key=addr_weight)

6
hosts
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@ -90,6 +90,7 @@ dhcp-fleming.adm.auro.re
dhcp-fleming-backup.adm.auro.re
dns-fleming.adm.auro.re
dns-fleming-backup.adm.auro.re
ntp-1.int.infra.auro.re
prometheus-fleming.adm.auro.re
ns-master.int.infra.auro.re
dns-1.int.infra.auro.re
@ -98,6 +99,11 @@ ldap-1.int.infra.auro.re
radius-1.isp.infra.auro.re
#prometheus-fleming-fo.adm.auro.re
radius-fleming.adm.auro.re
dns-1.int.infra.auro.re
isp-1.rtr.infra.auro.re
isp-2.rtr.infra.auro.re
dhcp-1.isp.auro.re
dhcp-2.isp.auro.re
radius-fleming-backup.adm.auro.re
unifi-fleming.adm.auro.re
routeur-fleming.adm.auro.re

27
playbooks/chronyd.yml Executable file
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@ -0,0 +1,27 @@
#!/usr/bin/env ansible-playbook
---
- hosts:
- ntp-1.int.infra.auro.re
vars:
chronyd__allow_networks:
- 10.128.0.0/16
- 2a09:6840:128::/48
chronyd__pools:
- 0.pool.ntp.org
- 1.pool.ntp.org
- 2.pool.ntp.org
- 3.pool.ntp.org
chronyd__local_stratum: 10
roles:
- chronyd
- hosts:
- all
- "!ntp-1.int.infra.auro.re"
- "!unifi"
vars:
chronyd__pools:
- ntp-1.int.infra.auro.re
roles:
- chronyd
...

213
playbooks/ifupdown2.yml Executable file
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@ -0,0 +1,213 @@
#!/usr/bin/env ansible-playbook
---
- hosts:
- ntp-1.int.infra.auro.re
- dns-1.int.infra.auro.re
- dhcp-1.isp.auro.re
- dhcp-2.isp.auro.re
- isp-1.rtr.infra.auro.re
- isp-2.rtr.infra.auro.re
vars:
# TODO: netbox
ifupdown2__hosts:
ntp-1.int.infra.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::203/56
- 10.128.0.203/16
dns-1.int.infra.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::127/56
- 10.128.0.127/16
dhcp-1.isp.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::204/56
- 10.128.0.204/16
ens19: null
clients:
bridge_vlan_aware: true
bridge_ports:
- ens19
bridge_vids:
- 1000-1004
client-0:
addresses:
- 100.64.0.2/27
vlan_id: 1000
vlan_raw_device: clients
client-1:
addresses:
- 100.64.0.34/27
vlan_id: 1001
vlan_raw_device: clients
client-2:
addresses:
- 100.64.0.66/27
vlan_id: 1002
vlan_raw_device: clients
client-3:
addresses:
- 100.64.0.98/27
vlan_id: 1003
vlan_raw_device: clients
client-4:
addresses:
- 100.64.0.130/27
vlan_id: 1004
vlan_raw_device: clients
dhcp-2.isp.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::91/56
- 10.128.0.91/16
ens19: null
clients:
bridge_vlan_aware: true
bridge_ports:
- ens19
bridge_vids:
- 1000-1004
client-0:
addresses:
- 100.64.0.3/27
vlan_id: 1000
vlan_raw_device: clients
client-1:
addresses:
- 100.64.0.35/27
vlan_id: 1001
vlan_raw_device: clients
client-2:
addresses:
- 100.64.0.67/27
vlan_id: 1002
vlan_raw_device: clients
client-3:
addresses:
- 100.64.0.99/27
vlan_id: 1003
vlan_raw_device: clients
client-4:
addresses:
- 100.64.0.131/27
vlan_id: 1004
vlan_raw_device: clients
isp-1.rtr.infra.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::255/56
- 10.128.0.255/16
ens19: null
clients:
bridge_vlan_aware: true
bridge_ports:
- ens19
bridge_vids:
- 1000-1004
bridge_disable_pvid: true
forward: true
ipv6_addrgen: false
client-0:
forward: true
vlan_id: 1000
vlan_raw_device: clients
ipv6_addrgen: false
client-1:
forward: true
vlan_id: 1001
vlan_raw_device: clients
ipv6_addrgen: false
client-2:
forward: true
vlan_id: 1002
vlan_raw_device: clients
ipv6_addrgen: false
client-3:
forward: true
vlan_id: 1003
vlan_raw_device: clients
ipv6_addrgen: false
client-4:
forward: true
vlan_id: 1004
vlan_raw_device: clients
ipv6_addrgen: false
isp-2.rtr.infra.auro.re:
ens18:
gateways:
- 2a09:6840:128::254
- 10.128.0.254
addresses:
- 2a09:6840:128::158/56
- 10.128.0.158/16
ens19: null
clients:
bridge_vlan_aware: true
bridge_ports:
- ens19
bridge_vids:
- 1000-1004
client-0:
forward: true
vlan_id: 1000
vlan_raw_device: clients
ipv6_addrgen: false
client-1:
forward: true
vlan_id: 1001
vlan_raw_device: clients
ipv6_addrgen: false
client-2:
forward: true
vlan_id: 1002
vlan_raw_device: clients
ipv6_addrgen: false
client-3:
forward: true
vlan_id: 1003
vlan_raw_device: clients
ipv6_addrgen: false
client-4:
forward: true
vlan_id: 1004
vlan_raw_device: clients
ipv6_addrgen: false
ifupdown2__interfaces: "{{ ifupdown2__hosts[inventory_hostname] }}"
roles:
- ifupdown2
- hosts:
- ntp-1.int.infra.auro.re
- dns-1.int.infra.auro.re
- dhcp-1.isp.auro.re
- dhcp-2.isp.auro.re
- isp-1.rtr.infra.auro.re
- isp-2.rtr.infra.auro.re
vars:
resolvconf__nameservers:
- 2a09:6840:128::127
- 10.128.0.127
resolvconf__domain: auro.re
resolvconf__search:
- "{{ inventory_hostname | remove_domain_suffix }}"
- auro.re
roles:
- resolvconf
...

32
playbooks/keepalived.yml Executable file
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@ -0,0 +1,32 @@
#!/usr/bin/env ansible-playbook
---
- hosts:
- isp-1.rtr.infra.auro.re
- isp-2.rtr.infra.auro.re
vars:
keepalived__virtual_router_id: 80
keepalived__interface: ens18
keepalived__virtual_addresses:
client-0:
- 100.64.0.1/27
- 2a09:6841::/56
- fe80::1/10
client-1:
- 100.64.0.33/27
- 2a09:6841:0:100::/56
- fe80::1/10
client-2:
- 100.64.0.65/27
- 2a09:6841:0:100::/56
- fe80::1/10
client-3:
- 100.64.0.97/27
- 2a09:6841:0:200::/56
- fe80::1/10
client-4:
- 100.64.0.129/27
- 2a09:6841:0:300::/56
- fe80::1/10
roles:
- keepalived
...

11
roles/chronyd/defaults/main.yml Normal file
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@ -0,0 +1,11 @@
---
chronyd__pools: []
chronyd__key_file: /etc/chrony/chrony.keys
chronyd__drift_file: /var/lib/chrony/chrony.drift
chronyd__nts_dump_dir: /var/lib/chrony
chronyd__log_dir: /var/log/chrony
chronyd__max_update_skew: 100.0
chronyd__rtcsync: true
chronyd__allow_networks: []
chronyd__log_change_seconds: 0.5
...

6
roles/chronyd/handlers/main.yml Normal file
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@ -0,0 +1,6 @@
---
- name: Restart chronyd
systemd:
name: chrony.service
state: restarted
...

32
roles/chronyd/tasks/main.yml Normal file
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@ -0,0 +1,32 @@
---
- name: Uninstall ntp and sntp
apt:
name:
- sntp
- ntp
- systemd-timesyncd
state: absent
- name: Install chronyd
apt:
name: chrony
- name: Configure chronyd
template:
src: "{{ item }}.j2"
dest: "/etc/chrony/{{ item }}"
owner: root
group: root
mode: u=rw,g=r,o=
loop:
- chrony.conf
- chrony.keys
notify:
- Restart chronyd
- name: Enable and start chronyd
systemd:
name: chrony.service
enabled: true
state: started
...

30
roles/chronyd/templates/chrony.conf.j2 Normal file
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@ -0,0 +1,30 @@
{{ ansible_managed | comment }}
{% for pool in chronyd__pools %}
pool {{ pool }} iburst
{% endfor %}
keyfile {{ chronyd__key_file }}
driftfile {{ chronyd__drift_file }}
ntsdumpdir {{ chronyd__nts_dump_dir }}
logdir {{ chronyd__log_dir }}
log tracking measurements statistics
maxupdateskew {{ chronyd__max_update_skew | float }}
{% if chronyd__rtcsync %}
rtcsync
{% endif %}
{% if chronyd__local_stratum is defined %}
local stratum {{ chronyd__local_stratum | int }}
{% endif %}
logchange {{ chronyd__log_change_seconds | float }}
leapsectz right/UTC
{% for network in chronyd__allow_networks %}
allow {{ network | ipaddr }}
{% endfor %}

1
roles/chronyd/templates/chrony.keys.j2 Normal file
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@ -0,0 +1 @@
{{ ansible_managed | comment }}

3
roles/ifupdown2/defaults/main.yml Normal file
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@ -0,0 +1,3 @@
---
ifupdown2__interfaces: {}
...

9
roles/ifupdown2/handlers/main.yml Normal file
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@ -0,0 +1,9 @@
---
- name: Restart networking
systemd:
name: networking.service
state: restarted
- name: Bring all interfaces up
shell: /usr/sbin/ifup -a
...

42
roles/ifupdown2/tasks/main.yml Normal file
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@ -0,0 +1,42 @@
---
- name: Gather package facts
package_facts:
manager: apt
- name: Check if ifupdown2 is installed
set_fact:
must_mask: "{{ 'ifupdown2' not in ansible_facts.packages }}"
- name: Mask networking before installing ifupdown2
systemd:
name: networking.service
masked: true
when: must_mask
- name: Install ifupdown2
apt:
name: ifupdown2
- name: Unmask networking now that ifupdown2 is installed
systemd:
name: networking.service
masked: false
when: must_mask
- name: Configure ifupdown2
template:
src: interfaces.j2
dest: /etc/network/interfaces
owner: root
group: root
mode: u=rw,g=r,o=
notify:
- Restart networking
- Bring all interfaces up
- name: Enable and start networking
systemd:
name: networking.service
state: started
enabled: true
...

41
roles/ifupdown2/templates/interfaces.j2 Normal file
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@ -0,0 +1,41 @@
{{ ansible_managed | comment }}
{% for name, iface in ifupdown2__interfaces.items() %}
auto {{ name }}
iface {{ name }}
{% for address in iface.addresses | default([]) %}
address {{ address | ipaddr }}
{% endfor %}
{% for gateway in iface.gateways | default([]) %}
gateway {{ gateway | ipaddr }}
{% endfor %}
{% if iface.bridge_ports is defined %}
bridge-ports {{ iface.bridge_ports | join(" ") }}
{% endif %}
{% if iface.bridge_vlan_aware is defined %}
bridge-vlan-aware {{ iface.bridge_vlan_aware
| ternary("yes", "no") }}
{% endif %}
{% if iface.bridge_vids is defined %}
bridge-vids {{ iface.bridge_vids | join(",") }}
{% endif %}
{% if iface.vlan_id is defined %}
vlan-id {{ iface.vlan_id | int }}
{% endif %}
{% if iface.vlan_raw_device is defined %}
vlan-raw-device {{ iface.vlan_raw_device }}
{% endif %}
{% if iface.bridge_disable_pvid | default(false) %}
bridge-pvid 0
post-up bridge vlan del dev {{ name }} vid 1 self
{% endif %}
{% if iface.forward | default(false) %}
ip-forward yes
ip6-forward yes
{% endif %}
{% if iface.ipv6_addrgen is defined %}
ipv6-addrgen {{ iface.ipv6_addrgen
| ternary("yes", "no") }}
{% endif %}
{% endfor %}

7
roles/keepalived/defaults/main.yml Normal file
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@ -0,0 +1,7 @@
---
keepalived__virtual_addresses: {}
keepalived__notify_master: []
keepalived__notify_backup: []
keepalived__notify_fault: []
keepalived__max_auto_priority: -1
...

6
roles/keepalived/handlers/main.yml Normal file
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@ -0,0 +1,6 @@
---
- name: Reload keepalived
systemd:
name: keepalived.service
state: reloaded
...

28
roles/keepalived/tasks/main.yml Normal file
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@ -0,0 +1,28 @@
---
- name: Install keepalived
apt:
name: keepalived
- name: Configure keepalived
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
owner: root
group: root
mode: "{{ item.mode }}"
loop:
- src: keepalived.conf.j2
dest: /etc/keepalived/keepalived.conf
mode: u=rw,g=,o=
- src: notify.sh.j2
dest: /etc/keepalived/notify.sh
mode: u=rwx,g=,o=
notify:
- Reload keepalived
- name: Enable and start keepalived
systemd:
name: keepalived
enabled: true
state: started
...

92
roles/keepalived/templates/keepalived.conf.j2 Normal file
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@ -0,0 +1,92 @@
{{ ansible_managed | comment }}
global_defs {
dynamic_interfaces
script_user root
enable_script_security
vrrp_version 3
{% if keepalived__max_auto_priority is defined %}
max_auto_priority {{ keepalived__max_auto_priority | int }}
{% endif %}
}
{%
set ipv4_enabled =
keepalived__ipv4_enabled
| default(keepalived__virtual_addresses.values()
| flatten | ansible.utils.ipv4)
%}
{%
set ipv6_enabled =
keepalived__ipv6_enabled
| default(keepalived__virtual_addresses.values()
| flatten | ansible.utils.ipv6)
%}
{% if ipv4_enabled and ipv6_enabled %}
vrrp_sync_group group {
group {
{% if ipv4_enabled %}
instance_v4
{% endif %}
{% if ipv6_enabled %}
instance_v6
{% endif %}
}
notify_master "/etc/keepalived/notify.sh master"
notify_backup "/etc/keepalived/notify.sh backup"
notify_fault "/etc/keepalived/notify.sh fault"
}
{% endif %}
{% if ipv4_enabled %}
vrrp_instance instance_v4 {
virtual_router_id {{ keepalived__virtual_router_id | int }}
interface {{ keepalived__interface }}
state BACKUP
priority 250
nopreempt
advert_int 1
accept
virtual_ipaddress {
{% for dev, addresses in keepalived__virtual_addresses.items() %}
{% for address in addresses %}
{% if address | ansible.utils.ipv4 %}
{{ address }} dev {{ dev }}
{% endif %}
{% endfor %}
{% endfor %}
}
{% if not (ipv4_enabled and ipv6_enabled) %}
notify_master "/etc/keepalived/notify.sh master"
notify_backup "/etc/keepalived/notify.sh backup"
notify_fault "/etc/keepalived/notify.sh fault"
{% endif %}
}
{% endif %}
{% if ipv6_enabled %}
vrrp_instance instance_v6 {
virtual_router_id {{ keepalived__virtual_router_id | int }}
interface {{ keepalived__interface }}
state BACKUP
priority 250
nopreempt
advert_int 1
accept
virtual_ipaddress {
{% for dev, addresses in keepalived__virtual_addresses.items() %}
{% for address in addresses | ipaddr_sort(["link-local"]) %}
{% if address | ansible.utils.ipv6 %}
{{ address }} dev {{ dev }}
{% endif %}
{% endfor %}
{% endfor %}
}
{% if not (ipv4_enabled and ipv6_enabled) %}
notify_master "/etc/keepalived/notify.sh master"
notify_backup "/etc/keepalived/notify.sh backup"
notify_fault "/etc/keepalived/notify.sh fault"
{% endif %}
}
{% endif %}

33
roles/keepalived/templates/notify.sh.j2 Normal file
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@ -0,0 +1,33 @@
#!/bin/bash
master=(
{% for notify in keepalived__notify_master %}
{{ notify | quote }}
{% endfor %}
)
backup=(
{% for notify in keepalived__notify_backup %}
{{ notify | quote }}
{% endfor %}
)
fault=(
{% for notify in keepalived__notify_fault %}
{{ notify | quote }}
{% endfor %}
)
case "$1" in
master | backup | fault)
scripts="$1[@]"
;;
*)
echo "Usage: $0 (master|backup|fault)" >&2
exit 1
esac
for script in "${!scripts}"
do
eval "${script}"
done

9
roles/resolvconf/tasks/main.yml Normal file
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@ -0,0 +1,9 @@
---
- name: Install resolv.conf
template:
src: resolv.conf.j2
dest: /etc/resolv.conf
owner: root
group: root
mode: u=rw,g=r,o=r
...

11
roles/resolvconf/templates/resolv.conf.j2 Normal file
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@ -0,0 +1,11 @@
{{ ansible_managed | comment }}
{% for nameserver in resolvconf__nameservers %}
nameserver {{ nameserver | ipaddr }}
{% endfor %}
{% if resolvconf__domain is defined %}
domain {{ resolvconf__domain }}
{% endif %}
{% if resolvconf__search is defined %}
search {{ resolvconf__search | join(" ") }}
{% endif %}