abh1sar commented on code in PR #11613: URL: https://github.com/apache/cloudstack/pull/11613#discussion_r2348765406
########## extensions/MaaS/maas.py: ########## @@ -0,0 +1,213 @@ +#!/usr/bin/env python3 +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +import sys +import json +from requests_oauthlib import OAuth1Session + + +def fail(message): + print(json.dumps({"error": message})) + sys.exit(1) + + +def succeed(data): + print(json.dumps(data)) + sys.exit(0) + + +class MaasManager: + def __init__(self, config_path): + self.config_path = config_path + self.data = self.parse_json() + self.session = self.init_session() + + def parse_json(self): + try: + with open(self.config_path, "r") as f: + json_data = json.load(f) + + extension = json_data.get("externaldetails", {}).get("extension", {}) + host = json_data.get("externaldetails", {}).get("host", {}) + + endpoint = host.get("endpoint") or extension.get("endpoint") + apikey = host.get("apikey") or extension.get("apikey") + distro_series = ( + json_data.get("cloudstack.vm.details", {}) + .get("details", {}) + .get("distro_series", "ubuntu") + ) + + if not endpoint or not apikey: + fail("Missing MAAS endpoint or apikey") + + # normalize endpoint + if not endpoint.startswith("http://") and not endpoint.startswith("https://"): + endpoint = "http://" + endpoint + endpoint = endpoint.rstrip("/") + + # split api key + parts = apikey.split(":") + if len(parts) != 3: + fail("Invalid apikey format. Expected consumer:token:secret") + + consumer, token, secret = parts + return { + "endpoint": endpoint, + "consumer": consumer, + "token": token, + "secret": secret, + "distro_series": distro_series, + "system_id": json_data.get("cloudstack.vm.details", {}).get("details", {}).get("maas_system_id", ""), + "vm_name": json_data.get("cloudstack.vm.details", {}).get("name", ""), Review Comment: Where are the values vm_name, memory, cpus and nics being used? ########## extensions/MaaS/maas.py: ########## @@ -0,0 +1,213 @@ +#!/usr/bin/env python3 +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +import sys +import json +from requests_oauthlib import OAuth1Session + + +def fail(message): + print(json.dumps({"error": message})) + sys.exit(1) + + +def succeed(data): + print(json.dumps(data)) + sys.exit(0) + + +class MaasManager: + def __init__(self, config_path): + self.config_path = config_path + self.data = self.parse_json() + self.session = self.init_session() + + def parse_json(self): + try: + with open(self.config_path, "r") as f: + json_data = json.load(f) + + extension = json_data.get("externaldetails", {}).get("extension", {}) + host = json_data.get("externaldetails", {}).get("host", {}) + + endpoint = host.get("endpoint") or extension.get("endpoint") + apikey = host.get("apikey") or extension.get("apikey") + distro_series = ( + json_data.get("cloudstack.vm.details", {}) + .get("details", {}) + .get("distro_series", "ubuntu") + ) + + if not endpoint or not apikey: + fail("Missing MAAS endpoint or apikey") + + # normalize endpoint + if not endpoint.startswith("http://") and not endpoint.startswith("https://"): + endpoint = "http://" + endpoint + endpoint = endpoint.rstrip("/") + + # split api key + parts = apikey.split(":") + if len(parts) != 3: + fail("Invalid apikey format. Expected consumer:token:secret") + + consumer, token, secret = parts + return { + "endpoint": endpoint, + "consumer": consumer, + "token": token, + "secret": secret, + "distro_series": distro_series, + "system_id": json_data.get("cloudstack.vm.details", {}).get("details", {}).get("maas_system_id", ""), + "vm_name": json_data.get("cloudstack.vm.details", {}).get("name", ""), + "memory": json_data.get("cloudstack.vm.details", {}).get("minRam", ""), + "cpus": json_data.get("cloudstack.vm.details", {}).get("cpus", ""), + "nics": json_data.get("cloudstack.vm.details", {}).get("nics", []), + } + except Exception as e: + fail(f"Error parsing JSON: {str(e)}") + + def init_session(self): + return OAuth1Session( + self.data["consumer"], + resource_owner_key=self.data["token"], + resource_owner_secret=self.data["secret"], + ) + + def call_maas(self, method, path, data=None): + if not path.startswith("/"): + path = "/" + path + url = f"{self.data['endpoint']}:5240/MAAS/api/2.0{path}" + resp = self.session.request(method, url, data=data) + if not resp.ok: + fail(f"MAAS API error: {resp.status_code} {resp.text}") + try: + return resp.json() if resp.text else {} + except ValueError: + return {} + + def prepare(self): + machines = self.call_maas("GET", "/machines/") + ready = [m for m in machines if m.get("status_name") == "Ready"] + if not ready: + fail("No Ready machines available") + + system = ready[0] + system_id = system["system_id"] + mac = system.get("interface_set", [{}])[0].get("mac_address") + + if not mac: + fail("No MAC address found") + + # Load original JSON so we can update nics + with open(self.config_path, "r") as f: + json_data = json.load(f) + + if json_data.get("cloudstack.vm.details", {}).get("nics"): + json_data["cloudstack.vm.details"]["nics"][0]["mac"] = mac + + result = { + "nics": json_data["cloudstack.vm.details"]["nics"], + "details": {"External:mac_address": mac, "maas_system_id": system_id}, + } + succeed(result) + + def create(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for create") + self.call_maas( + "POST", + f"/machines/{sysid}/", + {"op": "deploy", "distro_series": self.data["distro_series"]}, + ) + succeed({"status": "success", "message": f"Instance created with {self.data['distro_series']}"}) + + def delete(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for delete") + self.call_maas("POST", f"/machines/{sysid}/", {"op": "release"}) + succeed({"status": "success", "message": "Instance deleted"}) + + def start(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for start") + self.call_maas("POST", f"/machines/{sysid}/", {"op": "power_on"}) + succeed({"status": "success", "power_state": "PowerOn"}) + + def stop(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for stop") + self.call_maas("POST", f"/machines/{sysid}/", {"op": "power_off"}) + succeed({"status": "success", "power_state": "PowerOff"}) + + def reboot(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for reboot") + self.call_maas("POST", f"/machines/{sysid}/", {"op": "power_cycle"}) + succeed({"status": "success", "power_state": "PowerOn"}) + + def status(self): + sysid = self.data.get("system_id") + if not sysid: + fail("system_id missing for status") + resp = self.call_maas("GET", f"/machines/{sysid}/") + state = resp.get("power_state", "") + if state == "on": + mapped = "PowerOn" + elif state == "off": + mapped = "PowerOff" + else: + mapped = "PowerUnknown" Review Comment: Not sure if it matters that much, but other extensions are using `poweron`, `poweroff` and `unknown`. ########## extensions/MaaS/maas.py: ########## @@ -0,0 +1,213 @@ +#!/usr/bin/env python3 +# Licensed to the Apache Software Foundation (ASF) under one Review Comment: We need to add +x permissions to the file like hyperv.py and proxmox.sh. I don't recall the exact reason, but it was needed for some packaging. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
