def _check_nodes(node_list, prefix=""):
"""
Print pcsd status on node_list, return if there is any pcsd not online
Commandline options:
* --request-timeout - HTTP timeout for node authorization check
"""
online_code = 0
status_desc_map = {online_code: "Online", 3: "Unable to authenticate"}
status_list = []
def report(node, returncode, output):
del output
print(
"{0}{1}: {2}".format(
prefix, node, status_desc_map.get(returncode, "Offline")
)
)
status_list.append(returncode)
utils.read_known_hosts_file() # cache known hosts
utils.run_parallel(
utils.create_task_list(report, utils.checkAuthorization, node_list)
)
return any(status != online_code for status in status_list)
def deauth_cmd(lib, argv, modifiers):
if len(argv) < 1:
# Object of type 'dict_keys' is not JSON serializable, make it a list
remove_hosts = list(utils.read_known_hosts_file().keys())
else:
remove_hosts = argv
output, retval = utils.run_pcsdcli('remove_known_hosts',
{'host_names': remove_hosts})
if retval == 0 and output['status'] == 'access_denied':
utils.err('Access denied')
if retval == 0 and output['status'] == 'ok' and output['data']:
try:
if output["data"]["hosts_not_found"]:
utils.err("Following hosts were not found: '{hosts}'".format(
hosts="', '".join(output["data"]["hosts_not_found"])))
if not output['data']['sync_successful']:
utils.err(
"Some nodes had a newer known-hosts than the local node. "
+ "Local node's known-hosts were updated. " +
"Please repeat the action if needed.")
if output['data']['sync_nodes_err']:
utils.err(
("Unable to synchronize and save known-hosts on nodes: " +
"{0}. Run 'pcs host auth {1}' to make sure the nodes " +
"are authorized.").format(
", ".join(output['data']['sync_nodes_err']),
" ".join(output['data']['sync_nodes_err'])))
except (ValueError, KeyError):
utils.err('Unable to communicate with pcsd')
return
utils.err('Unable to communicate with pcsd')
def deauth_cmd(lib, argv, modifiers):
# pylint: disable=unused-argument
"""
Options:
* --request-timeout - timeout for HTTP requests
"""
modifiers.ensure_only_supported("--request-timeout")
if not argv:
# Object of type 'dict_keys' is not JSON serializable, make it a list
remove_hosts = list(utils.read_known_hosts_file().keys())
else:
remove_hosts = argv
output, retval = utils.run_pcsdcli(
'remove_known_hosts',
{'host_names': remove_hosts}
)
if retval == 0 and output['status'] == 'access_denied':
utils.err('Access denied')
if retval == 0 and output['status'] == 'ok' and output['data']:
try:
if output["data"]["hosts_not_found"]:
utils.err("Following hosts were not found: '{hosts}'".format(
hosts="', '".join(output["data"]["hosts_not_found"])
))
if not output['data']['sync_successful']:
utils.err(
"Some nodes had a newer known-hosts than the local node. "
+ "Local node's known-hosts were updated. "
+ "Please repeat the action if needed."
)
if output['data']['sync_nodes_err']:
utils.err(
(
"Unable to synchronize and save known-hosts on nodes: "
+ "{0}. Run 'pcs host auth {1}' to make sure the nodes "
+ "are authorized."
).format(
", ".join(output['data']['sync_nodes_err']),
" ".join(output['data']['sync_nodes_err'])
)
)
except (ValueError, KeyError):
utils.err('Unable to communicate with pcsd')
return
utils.err('Unable to communicate with pcsd')
def deauth_cmd(lib, argv, modifiers):
# pylint: disable=unused-argument
"""
Options:
* --request-timeout - timeout for HTTP requests
"""
modifiers.ensure_only_supported("--request-timeout")
if not argv:
# Object of type 'dict_keys' is not JSON serializable, make it a list
remove_hosts = list(utils.read_known_hosts_file().keys())
else:
remove_hosts = argv
output, retval = utils.run_pcsdcli("remove_known_hosts",
{"host_names": remove_hosts})
if retval == 0 and output["status"] == "access_denied":
utils.err("Access denied")
if retval == 0 and output["status"] == "ok" and output["data"]:
try:
if output["data"]["hosts_not_found"]:
utils.err("Following hosts were not found: '{hosts}'".format(
hosts="', '".join(output["data"]["hosts_not_found"])))
if not output["data"]["sync_successful"]:
utils.err(
"Some nodes had a newer known-hosts than the local node. "
+ "Local node's known-hosts were updated. " +
"Please repeat the action if needed.")
if output["data"]["sync_nodes_err"]:
utils.err(
("Unable to synchronize and save known-hosts on nodes: " +
"{0}. Run 'pcs host auth {1}' to make sure the nodes " +
"are authorized.").format(
", ".join(output["data"]["sync_nodes_err"]),
" ".join(output["data"]["sync_nodes_err"]),
))
except (ValueError, KeyError):
utils.err("Unable to communicate with pcsd")
return
utils.err("Unable to communicate with pcsd")