DataONEorg/d1_service_status_report

Name: d1_service_status_report

Owner: DataONE

Description: Generates a report on Coordinating Node services for DataONE administrators.

Created: 2016-02-19 13:30:08.0

Updated: 2016-02-22 14:31:28.0

Pushed: 2017-05-30 13:48:05.0

Homepage: null

Size: 48

Language: HTML

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README

d1_service_status_report

Generates a report on Coordinating Node services for DataONE administrators.

There are two parts to this product:

1. A python script that gathers information and outputs a JSON file to a web accessible location.

2. A HTML + javascript page that loads the JSON from different CNs and renders the data to provide a general status per environment.

Installation

To install the data collection script the simplest is to use the provided fabric script like:

rt HOSTS="cn-dev-ucsb-1.test.dataone.org,cn-dev-unm-1.test.dataone.org,cn-dev-orc-1.test.dataone.org"
-I -H ${HOSTS} deployToCN

Or alternatively, by hand, copy the d1_service_status.py script to the target CN, then:

 cp d1_service_status.py /usr/local/bin
 chmod a+x /usr/local/bin/d1_service_status.py
 ln -s /usr/local/bin/d1_service_status.py /usr/local/bin/d1_service_status

rify operation
ervice_status -

stall cron task
 vi /etc/cron.d/d1_service_status_cron
tents:

nerate some status info for admins
nerates JSON file /var/www/d1_service_status.json

* * * root /usr/local/bin/d1_service_status

 chown root:root /etc/cron.d/d1_service_status_cron
 chmod 711 /etc/cron.d/d1_service_status_cron

The script should output to /var/www/d1_service_status.json which will be accessible at https://domain.name/d1_service_status.json

To install the web page:

r /var/www/status
py d1_service_status.html, css, and images into /var/www/status
s /var/www/status/d1_service_status.html /var/www/status/index.html

Apache config:

iteEngine on
iteCond %{THE_REQUEST} "/status/__ajaxproxy/https://cn(.*)dataone.org(.*)"
iteRule "^/status/__ajaxproxy/(.*)$" "$1" [P,L,NE]

Operation

           +--------------------------+
           |                          |
           |  d1_service_status.html  |
           |                          |
           +------------^-------------+
                        |
                        //
                        |
            +-----------+------------+
            |                        |
            | d1_service_status.json |
            |                        |
            +-----------^------------+
                        |
                        |
             +----------+------------+
             |                       |
        +----> d1_service_status.py  <--------+
        |    |                       |        |
        |    +-----------------------+        |
        |                                     |
        |                                     |
--------+-----------+     +-------------------+----------------+
                    |     |                                    |
rocessing Config    |     |           Process List             |
                    |     |                                    |
tc/dataone/process  |     |  ps ax -o pid,etime,pcpu,pmem,args |
                    |     |                                    |
--------------------+     +------------------------------------+