[221] | 1 | DESCRIPTION |
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| 2 | =========== |
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| 3 | |
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| 4 | Job Monarch is a set of tools to monitor and optionally archive (batch)job information. |
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| 5 | |
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| 6 | It is a addon for the Ganglia monitoring system and plugs in to a existing Ganglia setup. |
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| 7 | |
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[222] | 8 | To view a operational setup with Job Monarch, have a look here: http://ganglia.sara.nl/ |
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[221] | 9 | |
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| 10 | |
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| 11 | Job Monarch stands for 'Job Monitoring and Archiving' tool and consists of three (3) components: |
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| 12 | |
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| 13 | * jobmond |
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| 14 | |
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| 15 | The Job Monitoring Daemon. |
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| 16 | |
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| 17 | Gathers PBS/Torque batch statistics on jobs/nodes and submits them into |
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| 18 | Ganglia's XML stream. |
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| 19 | |
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| 20 | Through this daemon, users are able to view the PBS/Torque batch system and the |
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| 21 | jobs/nodes that are in it (be it either running or queued). |
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| 22 | |
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| 23 | * jobarchived |
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| 24 | |
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| 25 | The Job Archiving Daemon (optionally). |
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| 26 | |
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| 27 | Listens to Ganglia's XML stream and archives the job and node statistics. |
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| 28 | It stores the job statistics in a Postgres SQL database and the node statistics |
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| 29 | in RRD files. |
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| 30 | |
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| 31 | Through this daemon, users are able to lookup a old/finished job |
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| 32 | and view all it's statistics. |
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| 33 | |
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| 34 | Optionally: You can either choose to use this daemon if your users have use for it. |
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| 35 | As it can be a heavy application to run - even though optimized (staged/buffered writes |
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| 36 | and multi threaded) - and not everyone may have a need for it. |
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| 37 | |
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| 38 | * web |
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| 39 | |
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| 40 | The Job Monarch web interface. |
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| 41 | |
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| 42 | This interfaces with the jobmond data and (optionally) the jobarchived and presents the |
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| 43 | data and graphs. |
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| 44 | |
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| 45 | It does this in a similar layout/setup as Ganglia itself, so the navigation and usage is intuitive. |
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| 46 | |
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| 47 | |
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| 48 | REQUIREMENTS |
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| 49 | ============ |
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| 50 | |
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[222] | 51 | all: |
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| 52 | |
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| 53 | - Python 2.3 or higher |
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| 54 | |
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[221] | 55 | jobmond: |
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| 56 | |
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| 57 | - pbs_python v2.8.1 or higher |
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| 58 | ftp://ftp.sara.nl/pub/outgoing/pbs_python.tar.gz |
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| 59 | |
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[222] | 60 | - gmond v3.0.1 or higher |
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[221] | 61 | http://www.ganglia.info |
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| 62 | |
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| 63 | jobarchived: |
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| 64 | |
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[222] | 65 | - Postgres vSQL 7.xx |
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[221] | 66 | http://www.postgres.org |
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| 67 | |
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| 68 | - rrdtool v1.xx |
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| 69 | http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/ |
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| 70 | |
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[222] | 71 | - python-pgsql v4.x.x |
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| 72 | http://sourceforge.net/projects/pypgsql/ |
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| 73 | |
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| 74 | - gmetad v3.x.x |
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[221] | 75 | http://www.ganglia.info |
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| 76 | |
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| 77 | web: |
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| 78 | |
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[222] | 79 | - PHP v4.1 or higher |
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[221] | 80 | http://www.php.net |
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| 81 | |
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[222] | 82 | - php-pgsql v4.x.x |
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| 83 | (should come with Postgres) |
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[221] | 84 | |
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[222] | 85 | - GD v2.x |
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| 86 | http://www.boutell.com/gd/ |
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| 87 | |
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| 88 | - Ganglia web frontend v3.x.x |
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| 89 | |
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| 90 | |
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[221] | 91 | INSTALLATION |
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| 92 | ============ |
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| 93 | |
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| 94 | Prior to installing the software make sure you meet the necessary requirements as |
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| 95 | mentioned above. |
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| 96 | |
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[222] | 97 | NOTE: You can choose to install to other path/directories if your setup is different. |
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[221] | 98 | |
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[222] | 99 | * jobmond |
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[221] | 100 | |
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[222] | 101 | 1. Copy jobmond.py: |
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| 102 | |
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| 103 | > cp jobmond/jobmond.py /usr/local/sbin/jobmond.py |
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| 104 | |
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| 105 | 2. Copy jobmond.conf: |
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| 106 | |
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| 107 | > cp jobmond/jobmond.conf /etc/jobmond.conf |
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| 108 | |
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| 109 | * jobarchived |
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| 110 | |
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| 111 | 1. Create a Postgres SQL database for jobarchived: |
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| 112 | |
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| 113 | > createdb jobarchive |
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| 114 | |
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| 115 | 2. Setup jobarchived's tables: |
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| 116 | |
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| 117 | > psql -f jobarchived/job_dbase.sql jobarchive |
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| 118 | |
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| 119 | 3. Copy jobarchived/jobarchived.conf: |
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| 120 | |
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| 121 | > cp jobarchived/jobarchived.conf /etc/jobarchived.conf |
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| 122 | |
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| 123 | 4. Copy jobarchived.py and DBClass.py: |
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| 124 | |
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| 125 | > cp jobarchived/jobarchived.py /usr/local/sbin/jobarchived.py |
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| 126 | > cp jobarchived/DBClass.py /usr/local/sbin/DBClass.py |
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| 127 | |
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| 128 | * web |
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| 129 | |
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| 130 | 1. Copy the Job Monarch Template to your Ganglia installation |
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| 131 | |
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| 132 | > cp -a web/templates/job_monarch /var/www/ganglia/templates |
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| 133 | |
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| 134 | 2. Copy the web interface files to the addon directory in Ganglia |
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| 135 | |
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| 136 | > cp -a web/addons/job_monarch /var/www/ganglia/addons |
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| 137 | |
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[221] | 138 | CONFIGURATION |
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| 139 | ============= |
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| 140 | |
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[222] | 141 | After installation each component requires additional configuration. |
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[221] | 142 | |
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[222] | 143 | * jobmond |
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| 144 | |
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| 145 | 1. Edit Jobmond's config to reflect your settings: |
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| 146 | |
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| 147 | - In /etc/jobmond.conf |
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| 148 | |
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| 149 | ( see config comments for syntax and explanation ) |
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| 150 | |
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| 151 | * jobarchived |
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| 152 | |
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| 153 | 1. Edit Jobarchived's config to reflect your settings: |
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| 154 | |
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| 155 | - In /etc/jobarchived.conf |
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| 156 | |
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| 157 | ( see config comments for syntax and explanation ) |
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| 158 | |
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| 159 | * web |
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| 160 | |
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| 161 | 1. Change your Ganglia's web template to Job Monarch |
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| 162 | |
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| 163 | - In /var/www/ganglia/conf.php: |
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| 164 | |
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| 165 | > $template_name = "job_monarch"; |
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| 166 | |
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| 167 | 2. Change Job Monarch's config to reflect your settings: |
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| 168 | |
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| 169 | - In /var/www/ganglia/addons/job_monarch/conf.php |
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| 170 | |
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| 171 | ( see config comments for syntax and explanation ) |
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| 172 | |
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[221] | 173 | START |
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| 174 | ===== |
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| 175 | |
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[222] | 176 | * jobmond |
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[221] | 177 | |
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[222] | 178 | The Job Monitor has to be run on a machine that is allowed to |
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| 179 | query the PBS/Torque server. |
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| 180 | Make sure that if you have 'acl_hosts' enabled on your PBS/Torque |
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| 181 | server that jobmond's machine is in it. |
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[221] | 182 | |
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[222] | 183 | 1. Start the Job Monitor: |
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| 184 | |
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| 185 | > /usr/local/sbin/jobmond.py -c /etc/jobmond.conf |
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| 186 | |
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| 187 | * jobarchived |
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| 188 | |
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| 189 | 1. Start the Job Archiver: |
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| 190 | |
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| 191 | > /usr/local/sbin/jobarchived.py -c /etc/jobarchived.conf |
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| 192 | |
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| 193 | * web |
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| 194 | |
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| 195 | Doesn't require you to (re)start anything. |
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| 196 | ( make sure the Postgres database is running though ) |
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| 197 | |
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[221] | 198 | CONTACT |
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| 199 | ======= |
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| 200 | |
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| 201 | To contact the author for anything from bugfixes to flame/hate mail: |
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| 202 | |
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[222] | 203 | * Ramon Bastiaans |
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| 204 | |
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| 205 | <ramon ( a t ) sara ( d o t ) nl> |
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