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Hedgehog 2.0.0rc1 release candidate
by Sara Dickinson May 29, 2015

May 29, 2015

Hi All, We are pleased to announce that the 2.0.0rc1 release candidate of Hedgehog is now available for testing at http://dns-stats.org/ <http://dns-stats.org/> Download: https://github.com/dns-stats/hedgehog/archive/2.0.0rc1.tar.gz <https://github.com/dns-stats/hedgehog/archive/2.0.0rc1.tar.gz> SHA-256 checksum: dc87e0ecb257b1cce5687cd082296750eeaa204b879009b67d1a8674551ddc51 Documentation: https://github.com/dns-stats/hedgehog/wiki/Documentation <https://github.com/dns-stats/hedgehog/wiki/Documentation> Changelog: * Allow building of just the data manager or just the web interface by adding --disable-web and --disable-data-manager options to configure * Installed tools in libexec/hedgehog/ and removed hedgehog prefix and .sh extension * Created a hedgehogctl control script to wrap the tools. * Renamed several tools and made arguments consistent. Separate the RSSAC report scripts to better align with split installs * Improved install instructions * Removed the install-rpg target and made installation of the RPostgreSQLHelper consistent with other R packages that need installing. * Add missing check for SED in configure Note: A debian package for 2.0 should be available shortly (thanks Ondrej Sury) Regards Hedgehog Team

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Adding nodes to hedgehog
by matt singh May 20, 2015

May 20, 2015

Hello, I have one node graphing ok. I am looking to add another. Into /usr/local/etc/hedgehog/nodes.csv I have added. ns-6,Node-2,Region-1 Then run, sudo -u hedgehog /usr/local/bin/hedgehog_database_update_nodes.sh sudo -u hedgehog /usr/local/bin/hedgehog_database_manage_partitions.sh sudo -u hedgehog /usr/local/bin/refile_and_grok.sh But in the file I see an error; /usr/local/var/hedgehog/data/ns-6/Node-2/dsc-extractor-xml-db.out ----------------------- 2015-05-20 15:08:12 BST ---------------------- *** Database connected *** Processing server: ns_6 *** Processing node: Node-2 *** Found: 107 .xml files to process. 2015-05-20 15:08:12 BST: Starting: ./incoming/1432123500.dscdata.xml Format 2 runtime error: ERROR: relation "dsc.data_ns_6_pcap_stats_2015_05" does not exist LINE 1: INSERT INTO dsc."data_ns_6_pcap_stats_2015_05" (server_id, n... PostgreSQL log; May 20 15:10:43 localhost postgres[30790]: [12-1] < 2015-05-20 15:10:43.137 BST >ERROR: relation "dsc.data_ns_6_pcap_stats_2015_05" does not exist at character 13 May 20 15:10:43 localhost postgres[30790]: [12-2] < 2015-05-20 15:10:43.137 BST >STATEMENT: INSERT INTO dsc."data_ns_6_pcap_stats_2015_05" (server_id, node_id, plot_id, starttime, key1, key2, value) values (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'filter_received','bond0', 24916), (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'pkts_captured','bond0', 22875), (3, 3, 20, timestamptz 'epoch' + 1432123440 * interval '1 second', 'kernel_dropped','bond0', 2039); I can see "data_ns_6_pcap_stats_2015_05" is not in the database, but "data_ns_6_pcap_stats_2015_06" is. I can get around this problem by dropping the entire hedgehog database and then initializing it again sudo -u hedgehog /usr/local/bin/hedgehog_database_init.sh and re-importing the data, but ideally am trying to avoid this. I have tried running sudo -u hedgehog /usr/local/bin/refile_and_grok.sh -s 2015-05-18T, but still no joy. Any ideas what I'm overlooking here? thanks, matt

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Hedgehog dns data not showing.
by matt singh May 19, 2015

May 19, 2015

Hello, I have installed Hedgehog 2.0.0b2 successfully, however I am now capturing dsc XML data from one dns node using dsc. Then importing it every 5 mins into the database using; sudo -u hedgehog /usr/local/bin/refile_and_grok.sh -c My node is showing up ok in the web interface. But I am not seeing any results in the web interface. All I see is "Sorry... your query didn't return any results. Please try re-generating the graph with new selection criteria". I am looking back over the last week for results, but nothing is showing up. I can see the "data" table in the postgresql database is growing everytime there is an import. I have verbose logging on for postgresql and its not showing any errors. Apache is not showing any errors either. Any ideas what I'm overlooking? thanks, matt -- Matt Singh System Administrator CentralNic Group plc Innovative, Reliable and Flexible Registry Services for ccTLD, gTLD and private domain name registries https://www.centralnic.com/ London Stock Exchange Symbol: CNIC CentralNic Group plc is a company registered in England and Wales with company number 8576358. Registered Offices: 35-39 Moorgate, London EC2R 6AR.

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Re: [dns-stats-users] Hedgehog 2.0.0b2 release
by Sara Dickinson May 5, 2015

May 5, 2015

Hi All, We are pleased to announce that the 2.0.0b2 release of Hedgehog is now available for testing at http://dns-stats.org/ <http://dns-stats.org/> Download: https://github.com/dns-stats/hedgehog/archive/2.0.0b2.tar.gz <https://github.com/dns-stats/hedgehog/archive/2.0.0b2.tar.gz> SHA-256 checksum: b6fe42e661524472999d7f8251ff315c74be57fe5eef0464aef0a60664ebd741 Documentation: https://github.com/dns-stats/hedgehog/wiki/Documentation <https://github.com/dns-stats/hedgehog/wiki/Documentation> Changelog: * Support for Vagrant Provisioning (thanks melalj) * Various installation changes to support packaging (thanks arhbkb) * Changed the yaml parsing to use the Perl YAML::Tiny library * Changed the default_interactive_plot_type to svg (instead of flash) * Static Traffic Volume plot is now faceted by Transport vs IP version * Traffic Query/Response Difference plots added (requires R package dplyr) * RPostgreSQLHelper installed as separate package. This requires running 'make install ; make install-rpg' on installation now. * Added vertical axis labels to googlevis line charts * Added node_id index to data tables * Added support for connecting to a remote database and password support * Fixed color palette in annotated charts * Work around for bug: mages/googleVis#14 * Improved old xml tar script * Improvements to database creation and upgrade scripts Regards Hedgehog Team

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Hedgehog 2.0.0b1 release
by Sara Dickinson Sept. 9, 2014

Sept. 9, 2014

Hi All, We are pleased to announce that the 2.0.0b1 release of Hedgehog is now available for testing at http://dns-stats.org/ Download: https://github.com/dns-stats/hedgehog/archive/2.0.0b1.tar.gz SHA-256 checksum: 7e862e39a8b563ed1bf262d0e92af3cf5e2e65523fda0bdcc243f01810b672f1 Documentation: https://github.com/dns-stats/hedgehog/wiki/Documentation Changelog: * Database schema changes: Plot table split into 3 and replaced by a view. Added explicit handling of plots based on 2 datasets. ****** Database version bumped - not backwards compatible ***** * Added new config option 'default_interactive_plot_type' to hedgehog_gui.yaml. This can be used to generate SVG interactive plots instead of the default interactive plots which require Flash. * Issue-#1: hedgehog_gui.yaml configuration file is now installed in <prefix>/etc/hedgeghog * Database version mismatch now reported correctly in the GUI Notes: The planned database schema changes are now complete. In the unlikely event of further changes during the beta phase upgrade scripts will be provided to ensure backwards compatibility. Regards Hedgehog Team

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Hedgehog 2.0.0a1 open source release
by Sara Dickinson Sept. 1, 2014

Sept. 1, 2014

Hi All, We are pleased to announce that the 2.0.0a1 release of Hedgehog is now available open source at http://dns-stats.org/ Code: https://github.com/dns-stats/hedgehog/releases/tag/2.0.0a1 Documentation: https://github.com/dns-stats/hedgehog/wiki/Documentation This is an alpha release for testing only but all feedback is welcomed! Note that there may be some minor changes to the installation and database schema (which may not be backwards compatible) prior to a beta release. We plan to have a beta out early September. Regards Hedgehog Team

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