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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| import os | ||
| import sys | ||
| import logging | ||
| import json | ||
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| _self_dir = os.path.dirname(os.path.abspath(__file__)) | ||
| base_path = os.path.realpath(os.path.join(_self_dir, "..")) | ||
| if base_path not in sys.path: | ||
| sys.path.append(base_path) | ||
| ansible_path = os.path.realpath(os.path.join(_self_dir, "../ansible")) | ||
| if ansible_path not in sys.path: | ||
| sys.path.append(ansible_path) | ||
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| from tests.common.plugins.pdu_controller.pdu_manager import pdu_manager_factory # noqa E402 | ||
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| logger = logging.getLogger(__name__) | ||
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| def get_pdu_managers(sonichosts, conn_graph_facts): | ||
| """Get PDU managers for all the devices to be upgraded. | ||
| Args: | ||
| sonichosts (SonicHosts): Instance of class SonicHosts | ||
| conn_graph_facts (dict): Connection graph dict. | ||
| Returns: | ||
| dict: A dict of PDU managers. Key is device hostname. Value is the PDU manager object for the device. | ||
| """ | ||
| pdu_managers = {} | ||
| device_pdu_links = conn_graph_facts['device_pdu_links'] | ||
| device_pdu_info = conn_graph_facts['device_pdu_info'] | ||
| for hostname in sonichosts.hostnames: | ||
| pdu_links = device_pdu_links[hostname] | ||
| pdu_info = device_pdu_info[hostname] | ||
| pdu_vars = {} | ||
| for pdu_name in pdu_info.keys(): | ||
| pdu_vars[pdu_name] = sonichosts.get_host_visible_vars(pdu_name) | ||
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| pdu_managers[hostname] = pdu_manager_factory(hostname, pdu_links, pdu_info, pdu_vars) | ||
| return pdu_managers | ||
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| def check_reachability(localhost, sonichosts): | ||
| hosts_reachability = {} | ||
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| logger.info("Check ICMP ping") | ||
| for hostname, ip in zip(sonichosts.hostnames, sonichosts.ips): | ||
| hosts_reachability[hostname] = True | ||
| logger.info("Ping {} @{} from localhost".format(hostname, ip)) | ||
| ping_failed = localhost.command( | ||
| "timeout 2 ping {} -c 1".format(ip), module_ignore_errors=True | ||
| ).get("localhost", {}).get("failed") | ||
| if ping_failed: | ||
| logger.info("Ping {} @{} from localhost failed.".format(hostname, ip)) | ||
| hosts_reachability[hostname] = False | ||
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| logger.info("Check if ansible can SSH to sonichosts") | ||
| for hostname, ping_result in sonichosts.ping(module_ignore_errors=True).items(): | ||
| if ping_result["failed"]: | ||
| logger.info("SSH to {} failed.".format(hostname)) | ||
| hosts_reachability[hostname] = False | ||
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| logger.info("Hosts reachability: {}".format(json.dumps(hosts_reachability, indent=2))) | ||
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| return hosts_reachability |
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