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Merge pull request #1934 from cxhong/1912

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Configure SNMPv3 for Mellanox IB switch
This commit is contained in:
Weihua Hu 2016-10-20 10:22:34 +08:00 committed by GitHub
commit d5c31a0e1f
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();
@ -175,6 +183,7 @@ sub config_ip {
$cmd="xdsh $dswitch -t 10 -l admin --devicetype IBSwitch::Mellanox 'enable;configure terminal;no interface mgmt0 dhcp;interface mgmt0 ip address $static_ip $mask;configuration write;exit;exit' ";
$rc= xCAT::Utils->runcmd($cmd, 0);
push (@discover_switches, $dswitch);
push (@config_switches, $switch);
}
@ -224,6 +233,56 @@ sub config_hostname {
}
}
#setup secure SNMP v3
sub config_snmp {
my $snmp_user;
my $snmp_passwd;
my $snmp_auth;
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};
if (!$user) {
print "switch ssh username is not defined, add default one\n";
$cmd = "chdef $switch username=admin";
$rc= xCAT::Utils->runcmd($cmd, 0);
$user="admin";
}
if ($::USER) {
$snmp_user = $::USER;
} elsif ($switchhash->{$switch}->[0]->{username}) {
$snmp_user = $switchhash->{$switch}->[0]->{username};
} else {
$snmp_user = "xcatadmin\r";
}
if ($::PASSWORD) {
$snmp_passwd = $::PASSWORD;
} elsif ($switchhash->{$switch}->[0]->{password}) {
$snmp_passwd = $switchhash->{$switch}->[0]->{password};
} else {
# Need a special character
$snmp_passwd = "passw0rd\r";
}
if ($::AUTH) {
$snmp_auth = $::AUTH;
} elsif ($switchhash->{$switch}->[0]->{auth}) {
$snmp_auth = $switchhash->{$switch}->[0]->{auth};
} else {
$snmp_auth = "sha\r";
}
$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' ";
$rc= xCAT::Utils->runcmd($cmd, 0);
if ($::RUNCMD_RC != 0) {
xCAT::MsgUtils->message("E","Failed to set snmpv3 for $switch");
} else {
$cmd = "chdef $switch status=snmp_configed snmpversion=3 snmpauth=$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";
}