Proxy certificate

For job submission on clusters via ARC middleware, proxy certificate is needed for authentication. Proxy certificate has default validity of 12h, which can be prolonged to maximum of 24h.

Creating proxy certificate with ARC client

% arcproxy -S gen.vo.sling.si
Your identity: /C=SI/O=SiGNET/O=ARNES/CN=Janez Kranjski
Contacting VOMS server (named gen.vo.sling.si): voms.sling.si on port: 15001
Proxy generation succeeded
Your proxy is valid until: 2015-12-01 23:27:38

Information about active proxy can be obtained with -I option:

% arcproxy -I
Subject: /C=SI/O=SiGNET/O=ARNES/CN=Janez Kranjski/CN=23947928
Issuer: /C=SI/O=SiGNET/O=ARNES/CN=Janez Kranjski
Identity: /C=SI/O=SiGNET/O=ARNES/CN=Janez Kranjski
Time left for proxy: 11 hours 59 minutes 52 seconds
Proxy path: /tmp/x509up_u3357
Proxy type: X.509 Proxy Certificate Profile RFC compliant impersonation proxy - RFC inheritAll proxy
Proxy key length: 2048
Proxy signature: sha512
====== AC extension information for VO gen.vo.sling.si ======
VO        : gen.vo.sling.si
subject   : /C=SI/O=SiGNET/O=ARNES/CN=Janez Kranjski
issuer    : /C=SI/O=SiGNET/O=SLING/CN=voms.sling.si
uri       : voms.sling.si:15001
attribute : /gen.vo.sling.si
attribute : /gen.vo.sling.si/vega
Time left for AC: 11 hours 59 minutes 55 seconds

Renewal for active jobs is possible with the following command:

% arcrenew