Skip to content

check_redis: add option to use TLS #63

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
RincewindsHat wants to merge 2 commits into
base: master
Choose a base branch
from
Open

check_redis: add option to use TLS #63

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
7605fd7
check_redis: add option to use TLS
Aug 26, 2024
f81cf34
check_redis: Shorten constants a bit
Aug 26, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion check_redis.pl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -415,6 +415,7 @@

use strict;
use IO::Socket;
use IO::Socket::SSL;
use Time::HiRes;
use Text::ParseWords;
use Getopt::Long qw(:config no_ignore_case);
Expand Down Expand Up @@ -510,6 +511,8 @@

my $o_host= undef; # hostname
my $o_port= undef; # port
my $o_use_tls= 0; # use tls (true) or not (false), default is false
my $o_tls_no_verification = 0; # whether to verify that the TLS certificate of the Redis server is trusted
my $o_pwfile= undef; # password file
my $o_password= undef; # password as parameter
my $o_database= undef; # database name (usually a number)
Expand Down Expand Up @@ -572,6 +575,10 @@ sub help {
Hostname or IP Address to check
-p, --port=INTEGER
port number (default: 6379)
-s --ssl --tls
Use TLS to connect to redis
--tls_no_verification
Disable certificate verification for TLS connections
-D, --database=NAME
optional database name (usually a number), needed for --query but otherwise not needed
-x, --password=STRING
Expand Down Expand Up @@ -2506,11 +2513,14 @@ sub check_options {
my $nlib = shift;
my %Options = ();
Getopt::Long::Configure("bundling");

GetOptions(\%Options,
'v:s' => \$o_verb, 'verbose:s' => \$o_verb, "debug:s" => \$o_verb,
'h' => \$o_help, 'help' => \$o_help,
'H:s' => \$o_host, 'hostname:s' => \$o_host,
'p:i' => \$o_port, 'port:i' => \$o_port,
's' => \$o_use_tls, 'ssl' => \$o_use_tls, 'tls' => \$o_use_tls,
'tls_no_verification' => \$o_tls_no_verification,
'C:s' => \$o_pwfile, 'credentials:s' => \$o_pwfile,
'x:s' => \$o_password, 'password:s' => \$o_password,
'D:s' => \$o_database, 'database:s' => \$o_database,
Expand Down Expand Up @@ -2651,7 +2661,12 @@ sub check_options {
$nlib->verb("connecting to $dsn");
$start_time = [ Time::HiRes::gettimeofday() ] if defined($o_timecheck);

$redis = Redis-> new ( server => $dsn, 'debug' => (defined($o_verb))?1:0 );
$redis = Redis-> new (
server => $dsn,
'debug' => (defined($o_verb))?1:0,
ssl => $o_use_tls?1:0,
SSL_verify_mode => $o_tls_no_verification? SSL_VERIFY_NONE : SSL_VERIFY_NONE,
);

if ($PASSWORD) {
$redis->auth($PASSWORD);
Expand Down