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hetzner-ansible/tasks/autodiscover_pre_tasks.yml

211 lines
7.9 KiB
YAML

---
#############################################################
# Reading server infos from hetzner rest api
#############################################################
- name: "Reading hetzner server infos for stage <{{ stage }}/{{ stage_kube }}>"
uri:
url: "https://api.hetzner.cloud/v1/servers?label_selector=stage={{ stage }}"
method: GET
headers:
authorization: Bearer {{ hetzner_authentication_ansible }}
register: hetzner_servers_result
delegate_to: 127.0.0.1
tags:
- always
- name: "Setting hetzner server pagination count: <{{ hetzner_servers_result.json.meta.pagination.last_page }}>"
set_fact:
total_server_pages: "{{ hetzner_servers_result.json.meta.pagination.last_page }}"
tags:
- always
- name: "Reading hetzner server infos for stage <{{ stage }}/{{ stage_kube }}> without pagination"
set_fact:
hetzner_servers: "{{ hetzner_servers_result.json.servers }}"
tags:
- always
when:
- total_server_pages == '1'
- name: "Block << WITH >> pagination"
block:
- name: "Reading hetzner server infos for stage <{{ stage }}/{{ stage_kube }}> with pagination"
uri:
url: "https://api.hetzner.cloud/v1/servers?label_selector=stage={{ stage }}&page={{ item }}"
method: GET
headers:
authorization: Bearer {{ hetzner_authentication_ansible }}
register: hetzner_servers_results
with_sequence: start=1 end={{ total_server_pages }}
delegate_to: 127.0.0.1
- name: "Reading hetzner server infos for stage <{{ stage }}/{{ stage_kube }}> without pagination"
set_fact:
hetzner_servers: "{{ hetzner_servers_results.results | json_query(querystr1) | first | json_query(querystr2) | json_query(querystr2) }}"
vars:
querystr1: "[[*].json.servers]"
querystr2: "[]"
when:
- total_server_pages != '1'
tags:
- always
- name: "Printing hetzner server infos for stage <{{ stage }}/{{ stage_kube }}>"
debug:
msg: "{{ hetzner_servers }}"
tags:
- always
when:
- debug
#############################################################
# Reading network infos from hetzner rest api
#############################################################
- name: "Reading hetzner private network infos for stage <{{ stage }}/{{ stage_kube }}>"
uri:
url: "https://api.hetzner.cloud/v1/networks?label_selector=stage={{ stage }}"
method: GET
headers:
authorization: Bearer {{ hetzner_authentication_ansible }}
register: hetzner_networks
delegate_to: 127.0.0.1
tags:
- always
- name: "Printing hetzner private network infos for stage <{{ stage }}/{{ stage_kube }}>"
debug:
msg: "{{ hetzner_networks.json.networks }}"
tags:
- always
when:
- debug
- name: "Reading hetzner private network id for <{{ stage }}/{{ stage_kube }}>"
set_fact:
stage_network_id: "{{ hetzner_networks.json.networks | map(attribute='id') | first | default(0) }}"
tags:
- always
#############################################################
# Reading loadbalancer infos from hetzner rest api
#############################################################
- name: "Reading hetzner loadbalancer infos for stage <{{ stage }}/{{ stage_kube }}>"
uri:
url: "https://api.hetzner.cloud/v1/load_balancers"
method: GET
headers:
authorization: Bearer {{ hetzner_authentication_ansible }}
register: hetzner_loadbalancers
delegate_to: 127.0.0.1
tags:
- always
- name: "Printing hetzner loadbalancer infos for stage <{{ stage }}/{{ stage_kube }}>"
debug:
msg: "{{ hetzner_loadbalancers.json.load_balancers }}"
tags:
- always
when:
- debug
- name: "Reading hetzner loadbalancer infos for stage <{{ stage }}/{{ stage_kube }}>"
set_fact:
shared_service_kube_loadbalancer_private_ip: "{{
hetzner_loadbalancers.json.load_balancers
| json_query(querystr1)
| first
| default([])
| first
| default(shared_service_kube_loadbalancer_private_ip_not_available) }}"
shared_service_kube_loadbalancer_public_ip: "{{
hetzner_loadbalancers.json.load_balancers
| json_query(querystr2)
| first
| default(shared_service_kube_loadbalancer_public_ip_not_available) }}"
vars:
querystr1: "[?name=='{{ stage_kube_load_balancer }}'].private_net[*].ip"
querystr2: "[?name=='{{ stage_kube_load_balancer }}'].public_net.ipv4.ip"
tags:
- always
- name: "Reading hetzner loadbalancer infos for stage <{{ stage }}/{{ stage_kube }}>" # noqa var-naming
set_fact:
"stage_public_{{ item.name | replace(stage_kube + '-', '') | replace('-','_') }}_loadbalancer_ip": "{{ item.public_net.ipv4.ip }}"
"stage_private_{{ item.name | replace(stage_kube + '-', '') | replace('-','_') }}_loadbalancer_ip": "{{ item.private_net[0].ip if item.private_net | length > 0 else 'Not Available' }}"
loop: "{{ hetzner_loadbalancers.json.load_balancers | selectattr('name', 'match', '^' + stage_kube + '-.*') | list }}"
loop_control:
label: "{{ item.name }}"
tags:
- always
#############################################################
# Setting stage infos as facts
#############################################################
# due to a hetzner api bug for label selector: only last given selector is used - label_selector=stage=XXX,!manual not working correctly
- name: "Reading hetzner server infos for stage <{{ stage }}/{{ stage_kube }}>"
set_fact:
stage_server_infos: "\
{% set stage_server_infos = [] %}\
{% for server in hetzner_servers %}\
{% if server.labels.manual is not defined %}\
{% set stage_server_info={'public_ip': server.public_net.ipv4.ip, 'name': server.name, 'id': server.id} %}\
{% for label in (server.labels | dict2items) %}\
{% set x=stage_server_info.__setitem__(label.key,label.value) %}\
{% endfor %}\
{% set x=stage_server_info.__setitem__('private_ip','-') %}\
{% if (server.private_net|length) > 0 %}\
{% for private_net in server.private_net %}\
{% if private_net.network == stage_network_id|int %}\
{% set x=stage_server_info.__setitem__('private_ip',private_net.ip) %}\
{% endif %}\
{% endfor %}\
{% endif %}\
{{ stage_server_infos.append(stage_server_info) }}\
{% endif %}\
{% endfor %}\
{{ stage_server_infos | list }}"
tags:
- always
- name: "Printing hetzner server infos for stage <{{ stage }}/{{ stage_kube }}>"
debug:
msg: "{{ stage_server_infos }}"
tags:
- always
when:
- debug
- name: "Reading stage infos for stage <{{ stage }}/{{ stage_kube }}>"
set_fact:
stage_server_id: "{{ stage_server_infos | json_query(querystr1) | first | default('') }}"
stage_server_ip: "{{ stage_server_infos | json_query(querystr2) | first | default('') }}"
stage_private_server_ip: "{{ stage_server_infos | json_query(querystr3) | first | default('') }}"
vars:
querystr1: "[?name=='{{ inventory_hostname }}'].id"
querystr2: "[?name=='{{ inventory_hostname }}'].public_ip"
querystr3: "[?name=='{{ inventory_hostname }}'].private_ip"
tags:
- always
- name: "Printing autodicoverd values for <{{ inventory_hostname }}> on stage <{{ stage }}/{{ stage_kube }}>"
debug:
msg:
- "host: <{{ inventory_hostname }}>"
- "server id: <{{ stage_server_id }}>"
- "server ip (public): <{{ stage_server_ip }}>"
- "server ip (private): <{{ stage_private_server_ip }}>"
- "server groups: <{{ group_names | join(',') }}>"
- "network id: <{{ stage_network_id }}>"
- "ingess public ip: <{{ shared_service_kube_loadbalancer_public_ip }}>"
- "ingess private ip: <{{ shared_service_kube_loadbalancer_public_ip }}>"
- "logstash public ip: <{{ shared_service_loadbalancer_logstash_public_ip }}>"
- "logstash private ip: <{{ shared_service_loadbalancer_logstash_private_ip }}>"
- "server info: <{{ stage_server_infos | selectattr('name', 'equalto', inventory_hostname) | default({}) }}>"
tags:
- always