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Code Issues Releases Wiki Activity

Configure SNMPv3 for Mellanox IB switch

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This commit is contained in:
Casandra Qiu
2016-10-04 08:59:56 -04:00
parent 7f0fba46f7
commit 39b8cde190
1 changed files with 60 additions and 0 deletions
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60
xCAT-server/share/xcat/scripts/configMellanox
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@ -42,6 +42,10 @@ if (
'config' => \$::CONFIG,
'ip' => \$::IP,
'name' => \$::NAME,
'snmp' => \$::SNMP,
'user=s' => \$::USER,
'password=s' => \$::PASSWORD,
'auth=s' => \$::AUTH,
'all' => \$::ALL,
)
)
@ -98,6 +102,10 @@ if (($::NAME) || ($::ALL)) {
config_hostname();
}
if (($::SNMP) || ($::ALL))
{
config_snmp();
}
if (($::CONFIG) || ($::ALL)) {
run_rspconfig();
@ -224,6 +232,57 @@ sub config_hostname {
}
}
#setup secure SNMP v3
sub config_snmp {
my $snmp_user;
my $snmp_passwd;
my $snmp_auth;
my @config_switches;
if ($::USER) {
$snmp_user = $::USER;
} else {
$snmp_user = "xcatadmin\r";
}
if ($::PASSWORD) {
$snmp_passwd = $::PASSWORD;
} else {
# Need a special character
$snmp_passwd = "passw0rd\r";
}
if ($::AUTH) {
$snmp_auth = $::AUTH;
} else {
$snmp_auth = "sha\r";
}
my $switchtab = xCAT::Table->new('switches');
my $switchhash = $switchtab->getNodesAttribs(\@nodes,['sshusername','username','password','auth']);
foreach my $switch (@nodes) {
my $user = $switchhash->{$switch}->[0]->{sshusername};
#NOTES: should replace here?
if ($switchhash->{$switch}->[0]->{username}) {
$snmp_user = $switchhash->{$switch}->[0]->{username};
}
if ($switchhash->{$switch}->[0]->{password}) {
$snmp_passwd = $switchhash->{$switch}->[0]->{password};
}
if ($switchhash->{$switch}->[0]->{auth}) {
$snmp_auth = $switchhash->{$switch}->[0]->{auth};
}
$cmd = `xdsh $switch -l $user --devicetype IBSwitch::Mellanox "enable;configure terminal;snmp-server user $snmp_user v3 enable;snmp-server user $snmp_user v3 auth $snmp_auth $snmp_passwd;no snmp-server user $snmp_user v3 require-privacy;configuration write;exit;exit" `;
push (@config_switches, $switch);
}
if (@config_switches) {
#update switch status
my $csw = join(",",@config_switches);
$cmd = "chdef $csw status=snmp_configed snmpversion=3 snmpauth=$snmp_auth snmpusername=$snmp_user snmppassword=$snmp_passwd";
$rc= xCAT::Utils->runcmd($cmd, 0);
}
}
sub run_rspconfig {
my @config_switches;
my $switchtab = xCAT::Table->new('switches');
@ -274,6 +333,7 @@ sub usage
configMellanox [--switches switchnames] [--all]
configMellanox [--switches switchnames] [--ip]
configMellanox [--switches switchnames] [--name]
configMellanox [--switches switchnames] [--snmp] [--user snmp_user] [--password snmp_password] [--auth snmp_auth]
configMellanox [--switches switchnames] [--config]
\n";
}