Merge branch 'main' into NewBranch
commit
d165ef0e20
32
.drone.yml
32
.drone.yml
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@ -3,7 +3,7 @@ type: docker
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name: deploy
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steps:
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- name: Push to Portainer
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- name: Deploy to Portainer
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image: alpine
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commands:
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- apk update
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@ -23,4 +23,32 @@ trigger:
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event:
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- pull_request
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action:
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- opened
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- opened
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---
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kind: pipeline
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type: docker
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name: undeploy
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steps:
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- name: Undeploy from Portainer
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image: alpine
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commands:
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- apk update
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- apk add envsubst curl python3
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- python3 -m ensurepip
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- pip3 install requests python-dotenv --quiet
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- python3 deploy/portainer/undeploy.py
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--PORTAINER https://dvportainer.privatedns.org
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--PORTAINER_API_KEY=ptr_RwxH2Cd+htdD2FoFiG46erT9beyvj9VoF3BrQPtDH3Q=
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--PORTAINER_EP=CICD-runner
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--GITEA_API_KEY=f449c74ec7f04e54fe1e481eae43492b34cea406
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--DEPLOY_REPO_URL=${DRONE_REPO_LINK}
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--DEPLOY_BRANCH=${DRONE_COMMIT_BRANCH}
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trigger:
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event:
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- pull_request
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action:
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- closed, merged
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@ -0,0 +1,148 @@
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#!/usr/bin/env python3
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import os
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import sys
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import argparse
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import requests
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import json
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import uuid
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from dotenv import load_dotenv
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from string import Template
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from pathlib import Path
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from urllib.parse import urlparse
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load_dotenv()
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required_env_vars = {
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'PORTAINER': 'The portainer instance to deploy to',
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'PORTAINER_API_KEY': 'API-Key to access portainer instance',
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'PORTAINER_EP': 'Portainer Environment EndPoint to deploy to',
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'GITEA_API_KEY': 'API-Key to access Gitea instance',
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'DEPLOY_REPO_URL': 'The repository URL to deploy',
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'DEPLOY_BRANCH': 'The branch to deploy'
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}
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# Try getting all arguments from (in order): 1 command line, 2 .env file, 3 Environment
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parser = argparse.ArgumentParser(description='Deploys a docker compose application to portainer.')
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for var, usage in required_env_vars.items():
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parser.add_argument(f'--{var}', default=os.getenv(var, None), help=usage)
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args = parser.parse_args()
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# Check if all were parsed
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not_parsed = []
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for var, usage in required_env_vars.items():
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if not getattr(args, var):
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not_parsed.append(var)
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else:
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print(f'--{var}: {getattr(args, var)}')
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if not_parsed:
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print(f"Error: The following required environment variables were not provided: {', '.join(not_parsed)}")
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parser.print_help()
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sys.exit(1)
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portainer_headers = {
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'Content-Type': 'application/json',
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'X-API-Key': args.PORTAINER_API_KEY
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}
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endpoint_url = f'{args.PORTAINER}/api/endpoints'
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try:
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endpoint_response = requests.get(endpoint_url, headers=portainer_headers)
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endpoint_response.raise_for_status() # Raise HTTPError for bad requests
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json_endpoints = endpoint_response.json()
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except requests.exceptions.RequestException as err:
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raise Exception(f'Could not retrieve portainer endpoints: {err}')
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endpoint_id = None
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for endpoint in json_endpoints:
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if endpoint["Name"] == args.PORTAINER_EP:
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endpoint_id = endpoint["Id"]
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break
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if endpoint_id is None:
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raise Exception(f'Portainer endpoint \'{args.PORTAINER_EP}\' not found.')
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else:
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print(f'Found portainer endpoint \'{args.PORTAINER_EP}\' has id: \'{endpoint_id}\'.')
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# ?filters=\{'EndpointId':'{endpoint_id}'\}
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stacks_url = f"{args.PORTAINER}/api/stacks"
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try:
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stacks_response = requests.get(stacks_url, headers=portainer_headers)
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stacks_response.raise_for_status() # Raise HTTPError for bad requests
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json_stacks = stacks_response.json()
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except requests.exceptions.RequestException as err:
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raise Exception(f'Could not retrieve portainer stacks: {err}')
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stack_id = None
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stack_webhook = None
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for stack in json_stacks:
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if (
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stack['GitConfig'] is not None
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and stack['GitConfig']['URL'] == args.DEPLOY_REPO_URL
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and stack['GitConfig']['ReferenceName'] == f"refs/heads/{args.DEPLOY_BRANCH}"
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):
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stack_id = stack["Id"]
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stack_webhook = stack["AutoUpdate"]["Webhook"]
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break;
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if stack_id is None or stack_webhook is None:
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raise Exception(f"Portainer stack with url:'{args.DEPLOY_REPO_URL}' and branch:'{args.DEPLOY_BRANCH}' not found.")
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else:
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print(f"Found portainer stack to remove with url:'{args.DEPLOY_REPO_URL}' and branch:'{args.DEPLOY_BRANCH}', stack has id: '{stack_id}' and webhook: '{stack_webhook}'")
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### Find correct webhook in gitea
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repo_url = urlparse(args.DEPLOY_REPO_URL)
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gitea = f"{repo_url.scheme}://{repo_url.netloc}"
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repo_path = repo_url.path
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repo_parts = repo_path.strip('/').split('/')
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owner = repo_parts[0]
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repo = repo_parts[1]
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gitea_headers = {
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"Authorization": f"token {args.GITEA_API_KEY}"
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}
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webhook_url = f'{gitea}/api/v1/repos/{repo_path}/hooks'
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try:
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#TODO: Webhooks are returned paginated, this only checks first page
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get_webhooks_response = requests.get(webhook_url, headers=gitea_headers)
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get_webhooks_response.raise_for_status() # Raise HTTPError for bad requests
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json_webhooks = get_webhooks_response.json()
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except requests.exceptions.RequestException as err:
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raise Exception(f'Could not get webhooks from Gitea: {err}')
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webhook_id = None
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for webhook in json_webhooks:
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if webhook["config"]["url"] == f"{args.PORTAINER}/api/stacks/webhooks/{stack_webhook}":
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webhook_id = webhook["id"]
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break
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if webhook_id is None:
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raise Exception(f"Gitea webhook pointing to Portainer webhook '{stack_webhook}' not found.")
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else:
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print(f"Found Gitea webhook pointing to Portainer webhook '{stack_webhook}\' has id: '{webhook_id}'.")
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### Remove Webhook from Gitea ###
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remove_webhook_url = f"{gitea}/api/v1/repos/{repo_path}/hooks/{webhook_id}"
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try:
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#TODO: Webhooks are returned paginated, this only checks first page
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del_webhooks_response = requests.delete(remove_webhook_url, headers=gitea_headers)
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del_webhooks_response.raise_for_status() # Raise HTTPError for bad requests
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except requests.exceptions.RequestException as err:
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raise Exception(f"Could not delete webhook '{webhook_id}' from Gitea: {err}")
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## Remove Stack from Portainer ###
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remove_stack_url = f"{args.PORTAINER}/api/stacks/{stack_id}?endpointId={endpoint_id}"
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try:
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#TODO: Webhooks are returned paginated, this only checks first page
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del_stack_response = requests.delete(remove_stack_url, headers=portainer_headers)
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del_stack_response.raise_for_status() # Raise HTTPError for bad requests
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except requests.exceptions.RequestException as err:
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raise Exception(f"Could not delete stack '{stack_id}' from Portainer: {err}")
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print(f'Successfully undeployed project')
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