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skylab-ansible
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Update cluster config var to include public+private addresses

This commit is contained in:
Ethan Paul 2021-11-13 19:24:59 -05:00
parent 20450332d4
commit f178a7bf78
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GPG Key ID: 6A337337DF6B5B1A
5 changed files with 33 additions and 27 deletions
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28
inventory.yaml
View File

@ -34,21 +34,19 @@ en1:
- server
- datastore
- swarm
skylab_direct_peers:
- hostname: pegasus.local jupiter.svr.local
address: 192.168.42.10
- hostname: saturn.local remus.svr.local
address: 192.168.42.20
- hostname: orion.local
address: 192.168.42.30
hosts:
pegasus: # jupiter
ansible_host: 10.42.101.100
skylab_hostname: pegasus.skylab.enp.one
skylab_legacy_names:
- jupiter.net.enp.one
- jupiter.svr.local
skylab_description: Arbiter Node
skylab_cluster:
address: 10.42.101.10/24
address:
access: 10.42.101.10/24
internal: 192.168.42.10/24
interface:
access: bond0
internal: bond0.99
@ -77,9 +75,14 @@ en1:
saturn: # remus
ansible_host: 10.42.101.110
skylab_hostname: saturn.skylab.enp.one
skylab_legacy_names:
- remus.net.enp.one
- remus.svr.local
skylab_description: Operational Node
skylab_cluster:
address: 10.42.101.11/24
address:
access: 10.42.101.11/24
internal: 192.168.42.20/24
interface:
access: bond0
internal: bond0.99
@ -108,9 +111,14 @@ en1:
orion: # romulus
ansible_host: 10.42.101.120
skylab_hostname: orion.skylab.enp.one
skylab_legacy_names:
- romulus.net.enp.one
- romulus.svr.local
skylab_description: Operational Node
skylab_cluster:
address: 10.42.101.12/24
address:
access: 10.42.101.12/24
internal: 192.168.42.30/24
interface:
access: bond0
internal: bond0.99

10
playbooks/node-down.yaml
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@ -59,7 +59,7 @@
when: inventory_hostname != _target_node
ansible.builtin.assert:
that:
- skylab_cluster.address | ansible.netcommon.ipaddr('address') in _node_addresses
- skylab_cluster.address.access | ansible.netcommon.ipaddr('address') in _node_addresses
- _docker_node_availability | lower == 'active'
fail_msg: >-
ERROR: Node '{{ inventory_hostname }}' is already marked as unavailable. All cluster
@ -115,15 +115,15 @@
- name: Delete address from node
become: true
when: skylab_cluster.address | ansible.netcommon.ipaddr('address') in _node_addresses
when: skylab_cluster.address.access | ansible.netcommon.ipaddr('address') in _node_addresses
ansible.builtin.command:
cmd: ip address delete {{ skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix') }} dev {{ skylab_cluster.interface.access }}
cmd: ip address delete {{ skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix') }} dev {{ skylab_cluster.interface.access }}
changed_when: true
- name: Assign address to alt node
delegate_to: "{{ _target_alt }}"
become: true
when: skylab_cluster.address | ansible.netcommon.ipaddr('address') not in hostvars[_target_alt]._node_addresses
when: skylab_cluster.address.access | ansible.netcommon.ipaddr('address') not in hostvars[_target_alt]._node_addresses
ansible.builtin.command:
cmd: ip address add {{ skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix') }} dev {{ hostvars[_target_alt].skylab_cluster.interface.access }}
cmd: ip address add {{ skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix') }} dev {{ hostvars[_target_alt].skylab_cluster.interface.access }}
changed_when: true

8
playbooks/node-up.yaml
View File

@ -37,12 +37,12 @@
vars:
_cluster_node_ips: []
ansible.builtin.set_fact:
_cluster_node_ips: "{{ _cluster_node_ips + [hostvars[item].skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix')] }}"
_cluster_node_ips: "{{ _cluster_node_ips + [hostvars[item].skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix')] }}"
loop: "{{ groups.cluster }}"
- name: Remove alternative node IPs
become: true
when: item in _cluster_node_ips and item != (skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix'))
when: item in _cluster_node_ips and item != (skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix'))
ansible.builtin.command:
cmd: ip address delete {{ item | ansible.netcommon.ipaddr('host/prefix') }} dev {{ skylab_cluster.interface.access }}
changed_when: true
@ -50,7 +50,7 @@
- name: Add node IP
become: true
when: skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix') not in _node_addresses
when: skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix') not in _node_addresses
ansible.builtin.command:
cmd: ip address add {{ skylab_cluster.address | ansible.netcommon.ipaddr('host/prefix') }} dev {{ skylab_cluster.interface.access }}
cmd: ip address add {{ skylab_cluster.address.access | ansible.netcommon.ipaddr('host/prefix') }} dev {{ skylab_cluster.interface.access }}
changed_when: true

10
roles/server/tasks/hosts.yaml
View File

@ -9,12 +9,10 @@
vars:
_hostsfile_lines: []
ansible.builtin.set_fact:
_hostsfile_lines: "{{ _hostsfile_lines + [item.address + ' ' + item.hostname] }}"
loop: "{{ skylab_direct_peers }}"
loop_control:
label: "{{ item.hostname }}"
_hostsfile_lines: "{{ _hostsfile_lines + [hostvars[item].skylab_cluster.address.internal | ansible.netcommon.ipaddr('address') + ' ' + item + '.local ' + hostvars[item].skylab_legacy_names | default([]) | join(' ')] }}"
loop: "{{ groups.cluster }}"
- name: Configure directly connected peers
- name: Configure local hostsfile
become: true
ansible.builtin.lineinfile:
path: /etc/hosts
@ -24,7 +22,7 @@
loop_control:
label: "{{ item.partition(' ')[0] }}"
- name: Remove unmanaged peer aliases
- name: Remove unmanaged hostsfile entries
become: true
when: "'localhost' not in item and item not in _hostsfile_lines"
ansible.builtin.lineinfile:

4
roles/server/tasks/main.yaml
View File

@ -14,8 +14,8 @@
ansible.builtin.include_tasks: firewalld.yaml
- name: Configure hostsfile
when: skylab_direct_peers is defined
ansible.builtin.include_tasks: hosts.yaml
when: "inventory_hostname in groups.cluster"
ansible.builtin.import_tasks: hosts.yaml
- name: Enable tmpfs mount
become: true