fucking hell
This commit is contained in:
@@ -1,208 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
|
||||
import json
|
||||
import sys
|
||||
import os
|
||||
import urllib.request
|
||||
import urllib.error
|
||||
from argparse import ArgumentParser
|
||||
|
||||
class LinodeInventory:
|
||||
def __init__(self):
|
||||
self.api_token = os.environ.get('LINODE_API_TOKEN')
|
||||
if not self.api_token:
|
||||
raise ValueError("LINODE_API_TOKEN environment variable is required")
|
||||
|
||||
self.base_url = "https://api.linode.com/v4"
|
||||
|
||||
def make_request(self, endpoint):
|
||||
"""Make HTTP request to Linode API using urllib"""
|
||||
url = f"{self.base_url}{endpoint}"
|
||||
req = urllib.request.Request(url)
|
||||
req.add_header('Authorization', f'Bearer {self.api_token}')
|
||||
req.add_header('Content-Type', 'application/json')
|
||||
|
||||
try:
|
||||
with urllib.request.urlopen(req, timeout=30) as response:
|
||||
data = response.read().decode('utf-8')
|
||||
return json.loads(data)
|
||||
except urllib.error.HTTPError as e:
|
||||
error_msg = e.read().decode('utf-8') if e.fp else str(e)
|
||||
raise Exception(f"HTTP Error {e.code}: {error_msg}")
|
||||
except urllib.error.URLError as e:
|
||||
raise Exception(f"URL Error: {e}")
|
||||
except Exception as e:
|
||||
raise Exception(f"Request failed: {e}")
|
||||
|
||||
def get_instances(self):
|
||||
"""Fetch all Linode instances"""
|
||||
try:
|
||||
# Get first page to check pagination
|
||||
response = self.make_request("/linode/instances?page=1")
|
||||
instances = response['data']
|
||||
|
||||
# Handle pagination if there are more pages
|
||||
if response.get('pages', 1) > 1:
|
||||
for page in range(2, response['pages'] + 1):
|
||||
page_response = self.make_request(f"/linode/instances?page={page}")
|
||||
instances.extend(page_response['data'])
|
||||
|
||||
return instances
|
||||
except Exception as e:
|
||||
print(f"Error fetching instances: {e}", file=sys.stderr)
|
||||
return []
|
||||
|
||||
def generate_inventory(self):
|
||||
"""Generate Ansible inventory from Linode instances"""
|
||||
inventory = {
|
||||
'_meta': {
|
||||
'hostvars': {}
|
||||
},
|
||||
'all': {
|
||||
'children': ['ungrouped']
|
||||
},
|
||||
'ungrouped': {
|
||||
'hosts': []
|
||||
}
|
||||
}
|
||||
|
||||
# Group definitions
|
||||
regions = {}
|
||||
types = {}
|
||||
statuses = {}
|
||||
|
||||
try:
|
||||
instances = self.get_instances()
|
||||
|
||||
if not instances:
|
||||
print("No instances found or API request failed", file=sys.stderr)
|
||||
return inventory
|
||||
|
||||
for instance in instances:
|
||||
# Use Linode label as hostname
|
||||
hostname = instance['label']
|
||||
|
||||
# Get primary IPv4 address
|
||||
ipv4_addresses = instance.get('ipv4', [])
|
||||
primary_ip = ipv4_addresses[0] if ipv4_addresses else None
|
||||
|
||||
if not primary_ip:
|
||||
print(f"Warning: No IPv4 address found for {hostname}", file=sys.stderr)
|
||||
continue
|
||||
|
||||
# Add to ungrouped hosts
|
||||
inventory['ungrouped']['hosts'].append(hostname)
|
||||
|
||||
# Host variables
|
||||
linode_tags = instance.get('tags', [])
|
||||
inventory['_meta']['hostvars'][hostname] = {
|
||||
'ansible_host': primary_ip,
|
||||
'ansible_user': 'phlux', # Set default SSH user
|
||||
'linode_id': instance['id'],
|
||||
'linode_label': instance['label'],
|
||||
'linode_region': instance['region'],
|
||||
'linode_type': instance['type'],
|
||||
'linode_status': instance['status'],
|
||||
'linode_ipv4': instance.get('ipv4', []),
|
||||
'linode_ipv6': instance.get('ipv6'),
|
||||
'linode_tags': linode_tags,
|
||||
'linode_specs': instance.get('specs', {}),
|
||||
'linode_hypervisor': instance.get('hypervisor'),
|
||||
'linode_created': instance.get('created'),
|
||||
'linode_updated': instance.get('updated'),
|
||||
'linode_group': instance.get('group', ''),
|
||||
'linode_image': instance.get('image', {}).get('id', '') if isinstance(instance.get('image'), dict) else '',
|
||||
'linode_backups': instance.get('backups', {}).get('enabled', False) if isinstance(instance.get('backups'), dict) else False,
|
||||
# Add individual tag variables for easy access
|
||||
'is_debian': 'Debian' in linode_tags,
|
||||
'is_ubuntu': 'Ubuntu' in linode_tags,
|
||||
'is_k3s': 'k3s' in linode_tags,
|
||||
'is_control_plane': 'control-plane' in linode_tags,
|
||||
'is_worker_node': 'worker-node' in linode_tags,
|
||||
# Tag string for easy filtering
|
||||
'tag_string': ','.join(linode_tags).lower(),
|
||||
}
|
||||
|
||||
# Group by region
|
||||
region_group = f"region_{instance['region'].replace('-', '_')}"
|
||||
if region_group not in regions:
|
||||
regions[region_group] = {'hosts': []}
|
||||
regions[region_group]['hosts'].append(hostname)
|
||||
|
||||
# Group by instance type
|
||||
type_group = f"type_{instance['type'].replace('-', '_').replace('.', '_')}"
|
||||
if type_group not in types:
|
||||
types[type_group] = {'hosts': []}
|
||||
types[type_group]['hosts'].append(hostname)
|
||||
|
||||
# Group by status
|
||||
status_group = f"status_{instance['status']}"
|
||||
if status_group not in statuses:
|
||||
statuses[status_group] = {'hosts': []}
|
||||
statuses[status_group]['hosts'].append(hostname)
|
||||
|
||||
# Group by tags
|
||||
for tag in instance.get('tags', []):
|
||||
tag_group = f"tag_{tag.replace('-', '_').replace(' ', '_').replace('.', '_')}"
|
||||
if tag_group not in inventory:
|
||||
inventory[tag_group] = {'hosts': []}
|
||||
inventory[tag_group]['hosts'].append(hostname)
|
||||
|
||||
# Group by Linode group (if set)
|
||||
if instance.get('group'):
|
||||
group_name = f"group_{instance['group'].replace('-', '_').replace(' ', '_')}"
|
||||
if group_name not in inventory:
|
||||
inventory[group_name] = {'hosts': []}
|
||||
inventory[group_name]['hosts'].append(hostname)
|
||||
|
||||
except Exception as e:
|
||||
print(f"Error generating inventory: {e}", file=sys.stderr)
|
||||
return inventory
|
||||
|
||||
# Add all groups to inventory
|
||||
inventory.update(regions)
|
||||
inventory.update(types)
|
||||
inventory.update(statuses)
|
||||
|
||||
# Add group children to 'all'
|
||||
all_groups = list(regions.keys()) + list(types.keys()) + list(statuses.keys())
|
||||
tag_groups = [k for k in inventory.keys() if k.startswith('tag_')]
|
||||
group_groups = [k for k in inventory.keys() if k.startswith('group_')]
|
||||
all_groups.extend(tag_groups)
|
||||
all_groups.extend(group_groups)
|
||||
|
||||
if all_groups:
|
||||
inventory['all']['children'].extend(all_groups)
|
||||
|
||||
return inventory
|
||||
|
||||
def get_host_vars(self, hostname):
|
||||
"""Get variables for a specific host"""
|
||||
inventory = self.generate_inventory()
|
||||
return inventory['_meta']['hostvars'].get(hostname, {})
|
||||
|
||||
def main():
|
||||
parser = ArgumentParser(description='Linode Dynamic Inventory')
|
||||
parser.add_argument('--list', action='store_true', help='List all hosts')
|
||||
parser.add_argument('--host', help='Get variables for specific host')
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
try:
|
||||
inventory = LinodeInventory()
|
||||
|
||||
if args.list:
|
||||
result = inventory.generate_inventory()
|
||||
print(json.dumps(result, indent=2))
|
||||
elif args.host:
|
||||
result = inventory.get_host_vars(args.host)
|
||||
print(json.dumps(result, indent=2))
|
||||
else:
|
||||
parser.print_help()
|
||||
|
||||
except Exception as e:
|
||||
print(f"Error: {e}", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@@ -123,13 +123,13 @@
|
||||
label: "{{ item.key }}"
|
||||
when: linode_inventory_data._meta.hostvars | length > 0
|
||||
|
||||
- name: Create static inventory file (optional)
|
||||
- name: Create JSON inventory file for AWX
|
||||
ansible.builtin.template:
|
||||
src: inventory.ini.j2
|
||||
dest: "{{ linode_inventory_output_dir }}/linode_static_inventory.ini"
|
||||
src: linode_hosts.json.j2
|
||||
dest: "{{ linode_inventory_output_dir }}/linode_hosts.json"
|
||||
mode: '0644'
|
||||
when: inventory_format == "ini"
|
||||
delegate_to: localhost
|
||||
when: linode_inventory_data is defined
|
||||
|
||||
- name: Clean up temporary script
|
||||
ansible.builtin.file:
|
||||
|
||||
35
roles/inventory/linode/templates/linode_hosts.json.j2
Normal file
35
roles/inventory/linode/templates/linode_hosts.json.j2
Normal file
@@ -0,0 +1,35 @@
|
||||
{
|
||||
"_meta": {
|
||||
"hostvars": {
|
||||
{% for host, vars in linode_inventory_data._meta.hostvars.items() %}
|
||||
"{{ host }}": {
|
||||
"ansible_host": "{{ vars.ansible_host }}",
|
||||
"ansible_user": "phlux",
|
||||
"linode_id": {{ vars.linode_id }},
|
||||
"linode_label": "{{ vars.linode_label }}",
|
||||
"linode_region": "{{ vars.linode_region }}",
|
||||
"linode_type": "{{ vars.linode_type }}",
|
||||
"linode_status": "{{ vars.linode_status }}",
|
||||
"linode_ipv4": {{ vars.linode_ipv4 | to_json }},
|
||||
"linode_ipv6": "{{ vars.linode_ipv6 | default('') }}",
|
||||
"linode_tags": {{ vars.linode_tags | to_json }},
|
||||
"is_debian": {{ vars.is_debian | lower }},
|
||||
"is_ubuntu": {{ vars.is_ubuntu | lower }},
|
||||
"is_k3s": {{ vars.is_k3s | lower }},
|
||||
"is_control_plane": {{ vars.is_control_plane | lower }},
|
||||
"is_worker_node": {{ vars.is_worker_node | lower }},
|
||||
"tag_string": "{{ vars.tag_string }}"
|
||||
}{% if not loop.last %},{% endif %}
|
||||
{% endfor %}
|
||||
}
|
||||
},
|
||||
"all": {
|
||||
"children": {{ linode_inventory_data.all.children | to_json }}
|
||||
},
|
||||
"ungrouped": {
|
||||
"hosts": {{ linode_inventory_data.ungrouped.hosts | to_json }}
|
||||
}{% for group_name, group_data in linode_inventory_data.items() %}{% if group_name not in ['_meta', 'all', 'ungrouped'] %},
|
||||
"{{ group_name }}": {
|
||||
"hosts": {{ group_data.hosts | to_json }}
|
||||
}{% endif %}{% endfor %}
|
||||
}
|
||||
Reference in New Issue
Block a user