{"id":13773039,"url":"https://github.com/analytically/hadoop-ansible","last_synced_at":"2025-05-11T05:34:14.836Z","repository":{"id":10596127,"uuid":"12809793","full_name":"analytically/hadoop-ansible","owner":"analytically","description":"Ansible playbook that installs a Hadoop cluster, with HBase, Hive, Presto for analytics, and Ganglia, Smokeping, Fluentd, Elasticsearch and Kibana for monitoring and centralized log indexing.","archived":true,"fork":false,"pushed_at":"2016-09-22T07:00:00.000Z","size":3723,"stargazers_count":418,"open_issues_count":6,"forks_count":126,"subscribers_count":47,"default_branch":"master","last_synced_at":"2024-08-03T17:10:28.638Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Shell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/analytically.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2013-09-13T13:12:12.000Z","updated_at":"2024-02-09T05:09:45.000Z","dependencies_parsed_at":"2022-09-08T04:02:20.853Z","dependency_job_id":null,"html_url":"https://github.com/analytically/hadoop-ansible","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/analytically%2Fhadoop-ansible","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/analytically%2Fhadoop-ansible/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/analytically%2Fhadoop-ansible/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/analytically%2Fhadoop-ansible/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/analytically","download_url":"https://codeload.github.com/analytically/hadoop-ansible/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":225017651,"owners_count":17407811,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-08-03T17:01:10.567Z","updated_at":"2024-11-17T08:30:41.044Z","avatar_url":"https://github.com/analytically.png","language":"Shell","funding_links":[],"categories":["Playbooks"],"sub_categories":[],"readme":"Hadoop Ansible Playbook [![Build Status](https://travis-ci.org/analytically/hadoop-ansible.svg?branch=master)](https://travis-ci.org/analytically/hadoop-ansible)\n=======================\n\n[Ansible](http://www.ansibleworks.com/) playbook that installs a CDH 4.6.0 [Hadoop](http://hadoop.apache.org/)\ncluster (running on Java 7, supported from [CDH 4.4](http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH4/latest/CDH4-Release-Notes/Whats_New_in_4-4.html)),\nwith [HBase](http://hbase.apache.org/), Hive, [Presto](http://prestodb.io/) for analytics, and [Ganglia](http://ganglia.sourceforge.net/),\n[Smokeping](http://oss.oetiker.ch/smokeping/), [Fluentd](http://fluentd.org/), [Elasticsearch](http://www.elasticsearch.org/)\nand [Kibana](http://www.elasticsearch.org/overview/kibana/) for monitoring and centralized log indexing.\n\nFollow [@analytically](http://twitter.com/analytically). Browse the CI [build screenshots](http://hadoop-ansible.s3-website-us-east-1.amazonaws.com/#artifacts/).\n\n### Requirements\n\n  - [Ansible](http://www.ansibleworks.com/) 1.5 or later (`pip install ansible`)\n  - 6 + 1 Ubuntu 12.04 LTS/13.04/13.10 or Debian \"wheezy\" hosts - see [ubuntu-netboot-tftp](https://github.com/analytically/ubuntu-netboot-tftp) if you need automated server installation\n  - [Mandrill](http://mandrill.com/) username and API key for sending email notifications\n  - `ansibler` user in sudo group without sudo password prompt (see Bootstrapping section below)\n\n### Cloudera ([CDH4](http://www.cloudera.com/content/support/en/documentation/cdh4-documentation/cdh4-documentation-v4-latest.html)) Hadoop Roles\n\nIf you're assembling your own Hadoop playbook, these roles are available for you to reuse:\n\n  - [`cdh_common`](roles/cdh_common/) - sets up Cloudera's Ubuntu repository and key\n  - [`cdh_hadoop_common`](roles/cdh_hadoop_common/) - common packages shared by all Hadoop nodes\n  - [`cdh_hadoop_config`](roles/cdh_hadoop_config/) - common configuration shared by all Hadoop nodes\n  - [`cdh_hadoop_datanode`](roles/cdh_hadoop_datanode/) - installs Hadoop DataNode\n  - [`cdh_hadoop_journalnode`](roles/cdh_hadoop_journalnode/) - installs Hadoop JournalNode\n  - [`cdh_hadoop_mapreduce`](roles/cdh_hadoop_mapreduce/) - installs Hadoop MapReduce\n  - [`cdh_hadoop_mapreduce_historyserver`](roles/cdh_hadoop_mapreduce_historyserver/) - installs Hadoop MapReduce history server\n  - [`cdh_hadoop_namenode`](roles/cdh_hadoop_namenode/) - installs Hadoop NameNode\n  - [`cdh_hadoop_yarn_nodemanager`](roles/cdh_hadoop_yarn_nodemanager/) - installs Hadoop YARN node manager\n  - [`cdh_hadoop_yarn_proxyserver`](roles/cdh_hadoop_yarn_proxyserver/) - installs Hadoop YARN proxy server\n  - [`cdh_hadoop_yarn_resourcemanager`](roles/cdh_hadoop_yarn_resourcemanager/) - installs Hadoop YARN resource manager\n  - [`cdh_hadoop_zkfc`](roles/cdh_hadoop_zkfc/) - installs Hadoop Zookeeper Failover Controller\n  - [`cdh_hbase_common`](roles/cdh_hbase_common/) - common packages shared by all HBase nodes\n  - [`cdh_hbase_config`](roles/cdh_hbase_common/) - common configuration shared by all HBase nodes\n  - [`cdh_hbase_master`](roles/cdh_hbase_master/) - installs HBase-Master\n  - [`cdh_hbase_regionserver`](roles/cdh_hbase_regionserver/) - installs HBase RegionServer\n  - [`cdh_hive_common`](roles/cdh_hive_common/) - common packages shared by all Hive nodes\n  - [`cdh_hive_config`](roles/cdh_hive_config/) - common configuration shared by all Hive nodes\n  - [`cdh_hive_metastore`](roles/cdh_hive_metastore/) - installs Hive metastore (with PostgreSQL database)\n  - [`cdh_zookeeper_server`](roles/cdh_zookeeper_server/) - installs ZooKeeper Server\n\n### [Facebook Presto](http://prestodb.io/) Roles\n\n  - [`presto_common`](roles/presto_common/) - downloads Presto to /usr/local/presto and prepares the node configuration\n  - [`presto_coordinator`](roles/presto_coordinator/) - installs Presto coordinator config\n  - [`presto_worker`](roles/presto_worker/) - installs Presto worker config\n\n### Configuration\n\nSet the following variables using `--extra-vars` or editing [`group_vars/all`](group_vars/all):\n\nRequired:\n\n- `site_name` - used as Hadoop nameservices and various directory names. Alphanumeric only.\n\nOptional:\n\n- Network interface: if you'd like to use a different IP address per host (eg. internal interface), change `site.yml` and\n  change `set_fact: ipv4_address=...` to determine the correct IP address to use per host. If this fact is not set,\n  `ansible_default_ipv4.address` will be used.\n- Email notification: `notify_email`, `postfix_domain`, `mandrill_username`, `mandrill_api_key`\n- [`roles/common`](roles/common/defaults/main.yml): `kernel_swappiness`(0), `nofile` limits, ntp servers and `rsyslog_polling_interval_secs`(10)\n- [`roles/2_aggregated_links`](roles/2_aggregated_links/defaults/main.yml): `bond_mode` (balance-alb) and `mtu` (9216)\n- [`roles/cdh_hadoop_config`](roles/cdh_hadoop_config/defaults/main.yml): `dfs_blocksize` (268435456), `max_xcievers` (4096), `heapsize` (12278)\n\n#### Adding hosts\n\nEdit the [hosts](hosts) file and list hosts per group (see [Inventory](http://www.ansibleworks.com/docs/intro_inventory.html) for more examples):\n\n```\n[datanodes]\nhslave010\nhslave[090:252]\nhadoop-slave-[a:f].example.com\n```\n\nMake sure that the `zookeepers` and `journalnodes` groups contain at least 3 hosts and have an odd number of hosts.\n\n#### Ganglia nodes\n\nSince we're using unicast mode for Ganglia (which significantly reduces chatter), you may have to wait 60 seconds\nafter node startup before it is seen/shows up in the web interface.\n\n### Installation\n\nTo run Ansible:\n\n```sh\n./site.sh\n```\n\nTo e.g. just install ZooKeeper, add the `zookeeper` tag as argument (available tags: apache, bonding, configuration,\nelasticsearch, elasticsearch_curator, fluentd, ganglia, hadoop, hbase, hive, java, kibana, ntp, postfix, postgres, presto,\nrsyslog, tdagent, zookeeper):\n\n```sh\n./site.sh zookeeper\n```\n\n#### What else is installed?\n\n  - To improve performance, [sysctl tuning](roles/common/templates/sysctl.conf)\n  - [link aggregation](roles/2_aggregated_links/templates/interfaces) configures [Link Aggregation](https://help.ubuntu.com/community/UbuntuBonding) if 2 interfaces are available\n  - [htop](http://htop.sourceforge.net/), curl, checkinstall, heirloom-mailx, intel-microcode/amd64-microcode, net-tools, zip\n  - [NTP](http://www.ntp.org/) configured with the [Oxford University NTP service](http://www.oucs.ox.ac.uk/network/ntp/) by default\n  - [Postfix](http://www.postfix.org/) with [Mandrill](http://mandrill.com/) configuration\n  - unattended upgrades [email to inform success/failure](roles/postfix_mandrill/templates/50unattended-upgrades)\n  - php5-cli, sysstat, hddtemp to report [device metrics](roles/ganglia_monitor/templates/device-metrics.php)\n    (reads/writes/temp) to Ganglia [every 10 minutes](roles/ganglia_monitor/templates/device-metrics.cron.d)\n  - LZO (Lempel–Ziv–Oberhumer) and [Google Snappy 1.1.1](https://code.google.com/p/snappy/) compression\n  - a [fork of openjdk's FloatingDecimal](https://github.com/airlift/floatingdecimal) to fix monitor contention when parsing doubles due to a static synchronized method\n  - [Elasticsearch Curator](https://github.com/elasticsearch/curator), defaults to maximum 30 GB of data in Elasticsearch, via cron daily at 2:00AM\n  - [Elasticsearch Marvel](http://www.elasticsearch.org/overview/marvel/), monitor your Elasticsearch cluster's heartbeat\n  - [SmokePing](http://oss.oetiker.ch/smokeping/) to keep track of network latency\n\n#### URL's\n\nAfter the installation, go here:\n\n  - Ganglia at [monitor01/ganglia](http://monitor01/ganglia/)\n  - Kibana at [monitor01/kibana/index.html#/dashboard/file/logstash.json](http://monitor01/kibana/index.html#/dashboard/file/logstash.json)\n  - Smokeping at [monitor01/smokeping/smokeping.cgi](http://monitor01/smokeping/smokeping.cgi)\n  - hmaster01 at [hmaster01:50070](http://hmaster01:50070) - active namenode\n  - hmaster02 at [hmaster02:50070](http://hmaster02:50070) - standby namenode\n  - Presto at [hmaster02:8081](http://hmaster02:8081) - Presto coordinator\n\n### Performance testing\n\nInstructions on how to test the performance of your CDH4 cluster.\n\n  - SSH into one of the machines.\n  - Change to the `hdfs` user: `sudo su - hdfs`\n  - Set HADOOP_MAPRED_HOME: `export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce`\n  - `cd /usr/lib/hadoop-mapreduce`\n\n##### TeraGen and TeraSort\n\n  - `hadoop jar hadoop-mapreduce-examples.jar teragen -Dmapred.map.tasks=1000 10000000000 /tera/in` to run TeraGen\n  - `hadoop jar hadoop-mapreduce-examples.jar terasort /tera/in /tera/out` to run TeraSort\n\n##### DFSIO\n\n  - `hadoop jar hadoop-mapreduce-client-jobclient-2.0.0-cdh4.6.0-tests.jar TestDFSIO -write`\n\n### Bootstrapping\n\nPaste your public SSH RSA key in `bootstrap/ansible_rsa.pub` and run `bootstrap.sh` to bootstrap the nodes\nspecified in `bootstrap/hosts`. See [`bootstrap/bootstrap.yml`](bootstrap/bootstrap.yml) for more information.\n\n### What about Pig, Flume, etc?\n\nYou can manually install additional components after running this playbook. Follow the\nofficial [CDH4 Installation Guide](http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH4/latest/CDH4-Installation-Guide/CDH4-Installation-Guide.html).\n\n### Screenshots\n\n![zookeeper](images/zookeeper.png)\n\n![hmaster01](images/hmaster01.png)\n\n![ganglia](images/ganglia.png)\n\n![kibana](images/kibana.png)\n\n![smokeping](images/smokeping.png)\n\n### License\n\nLicensed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0).\n\nCopyright 2013-2014 [Mathias Bogaert](mailto:mathias.bogaert@gmail.com).","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fanalytically%2Fhadoop-ansible","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fanalytically%2Fhadoop-ansible","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fanalytically%2Fhadoop-ansible/lists"}