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== Introduction ==
 * [[https://git.ligo.org/lscsoft/lvalert/-/tree/master|LValert]] is The LIGO-Virgo Alert System (LVAlert)
  * a prototype notification service built on the xmpp (jabber) protocol and the pubsub extension.
  * It provides a basic notification tool which allows multiple producers and consumers of notifications.

== Install ==
 * We can't install lvalert by [[https://computing.docs.ligo.org/conda/environments/igwn-py37/|igwn]] on conda environment. (see [[https://git.ligo.org/lscsoft/lvalert/-/issues/19|lvalert_admin broken on both conda igwn-py2 and igwn-py37 environments]])
  * because lvalert depends on legacy package (`pyxmpp`)
 * To install lvalert on python2,
 {{{
sudo apt install python-ligo-lvalert
 }}}

== Setting in advance ==

 * visit [[https://lvalert-test.cgca.uwm.edu]] and activate your account.

 * prepare `$HOME/.netrc`
  * albert.einstein should be your KAGRA account.
  * `PASSWORD` should be the password you set at Account Activation site.

 {{{
$ echo 'machine lvalert.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ echo 'machine lvalert-playground.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ echo 'machine lvalert-test.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ chmod 0600 ~/.netrc
 }}}

== Usage of LVAlert command ==

 * get a list of existing nodes
 {{{
$ lvalert_admin -s lvalert-playground.cgca.uwm.edu --get-nodes
 }}}
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- [[https://lscsoft.docs.ligo.org/lvalert/guide.html|LVAlert Users Guide]]  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11522|Tagoshi-san's note]]

 * [[https://git.ligo.org/lscsoft/lvalert| git repository(lvalert)]]

 * [[https://lscsoft.docs.ligo.org/lvalert/guide.html|LVAlert Users Guide]]

 * [[https://lscsoft.docs.ligo.org/lvalert/index.html]]

 *

Introduction

  • LValert is The LIGO-Virgo Alert System (LVAlert)

    • a prototype notification service built on the xmpp (jabber) protocol and the pubsub extension.
    • It provides a basic notification tool which allows multiple producers and consumers of notifications.

Install

Setting in advance

  • visit https://lvalert-test.cgca.uwm.edu and activate your account.

  • prepare $HOME/.netrc

    • albert.einstein should be your KAGRA account.

    • PASSWORD should be the password you set at Account Activation site. 

    $ echo 'machine lvalert.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ echo 'machine lvalert-playground.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ echo 'machine lvalert-test.cgca.uwm.edu login albert.einstein password PASSWORD' >> ~/.netrc
$ chmod 0600 ~/.netrc

Usage of LVAlert command

  • get a list of existing nodes 
    $ lvalert_admin -s lvalert-playground.cgca.uwm.edu --get-nodes

KAGRA/Subgroups/DET/LVAlert (last edited 2022-05-26 18:05:01 by HirotakaYuzurihara)