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This commit is contained in:
Loïc Guégan 2023-10-27 13:54:45 +02:00
parent 839f4d5a30
commit cd4e28906b
1 changed files with 17 additions and 21 deletions
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38
clusterman/commands/node.py
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@ -64,29 +64,25 @@ def scan(timeout):
CONF.save() CONF.save()
def check(timeout): def check(timeout):
nodes_path=CONF.NODE_FILE nodes=get_node_list()
nodes=None if len(nodes) <= 0:
if os.path.exists(nodes_path):
with open(nodes_path) as f:
nodes=json.load(f)
else:
print("Please perform a scan before") print("Please perform a scan before")
exit(0) exit(0)
if not nodes == None: # Perform ping check
fail=False fail=False
for ip in nodes: for ip in nodes:
print("Contacting {}...".format(ip),end='') print("Contacting {}...".format(ip),end='')
try: try:
subprocess.run(["ping", "-c", "1", "-W", str(timeout), ip],capture_output=True,check=True) subprocess.run(["ping", "-c", "1", "-W", str(timeout), ip],capture_output=True,check=True)
nodes.append(ip) nodes.append(ip)
print() print()
except: except:
fail=True fail=True
print("=> Not responding!!") print("=> Not responding!!")
if not fail: if not fail:
print("Success: All nodes are reachable") print("Success: All nodes are reachable")
else: else:
print("Error: Some of your nodes are not reachable") print("Error: Some of your nodes are not reachable")
def exec(command): def exec(command):
user="root" if len(CONF["ssh"]["user"]) <= 0 else CONF["ssh"]["user"] user="root" if len(CONF["ssh"]["user"]) <= 0 else CONF["ssh"]["user"]