{"id":11502,"date":"2018-08-02T12:19:14","date_gmt":"2018-08-02T10:19:14","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/hitachi-content-intelligence-deployment\/"},"modified":"2018-08-02T12:19:14","modified_gmt":"2018-08-02T10:19:14","slug":"hitachi-content-intelligence-deployment","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/hitachi-content-intelligence-deployment\/","title":{"rendered":"Hitachi Content Intelligence deployment"},"content":{"rendered":"<p>Hitachi Content Intelligence (HCI) is a search and data processing solution. It allows the extraction, classification, enrichment, and categorization of data, regardless of where the data lives or what format it\u2019s in.<\/p>\n<p>Content Intelligence provides tools at large scale across multiple repositories. These tools are useful for identifying, blending, normalizing, querying, and indexing data for search, discovery, and reporting purposes.<\/p>\n<h2>Architecture<\/h2>\n<p>HCI has components called data connections that it uses to access the places where your data is stored (these places are called data sources). A data connection contains all the authentication and access information that HCI needs to read the files in the data source.<\/p>\n<p>HCI is extensible with published application programming interfaces (APIs) that support customized data connections, transformation stages, or building new applications.<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/HCI-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25788\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/HCI-1.png\" alt=\"HCI-1\" width=\"760\" height=\"421\" \/><\/a><\/p>\n<p>HCI is composed of many services running on Docker.<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo docker ps -a\n[sudo] password for centos:\nCONTAINER ID        IMAGE                          COMMAND                  CREATED             STATUS              PORTS               NAMES\n0547ec8761cd        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           admin-app\n1f22db4aec4b        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           sentinel-service\nfa54650ec03a        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           haproxy-service\n6b82daf15093        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           marathon-service\na12431829a56        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           mesos_master_service\n812eda23e759        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           mesos_agent_service\nf444ab8e66ee        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           zookeeper-service\nc7422cdf3213        com.hds.ensemble:25.0.0.1529   \"\/home\/centos\/hci\/...\"   23 minutes ago      Up 23 minutes                           watchdog-service<\/pre>\n<p>Below a representation of all services of HCI platform.<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/HCI-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/HCI-2.png\" alt=\"HCI-2\" width=\"944\" height=\"480\" \/><\/a><\/p>\n<h2>System Requirements<\/h2>\n<p>HCI has been qualified using these Linux distributions:<\/p>\n<ul>\n<li>Fedora 24<\/li>\n<li>Centos 7.2<\/li>\n<li>Ubuntu 16.04 LTS<\/li>\n<\/ul>\n<h3>Docker requirements<\/h3>\n<p>HCI requires Docker software installed in each server running HCI. Docker version &gt; 1.3.0 must be installed on all instances.<\/p>\n<h3>Network requirements<\/h3>\n<p>Each HCI instance must have a static IP address and the multiple ports must be opened for HCI tools such as Zookeeper, Mesos, Cassandra, Kafka, etc\u2026<\/p>\n<p>To see the list of port, refer to HCI official documentation. For our testing environment, we will stop the firewall service.<\/p>\n<h2>System configuration &amp; Installation<\/h2>\n<p>HCI can run on physical or virtual servers, or hosted on public or private clouds. It is instantiated as a set of containers and provided to users as a self-service facility with support for detailed queries and ad hoc natural language searches. HCI can run in the single instance or in a cluster mode. For our blog, we will use a single instance.<\/p>\n<h5>Docker version:<\/h5>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ docker --version\nDocker version 1.13.1, build 87f2fab\/1.13.<\/pre>\n<p>If Docker is not installed, please follow the installation methods from the Docker official website.<\/p>\n<h5>Disable SELinux:<\/h5>\n<ul>\n<li>Backup current SELinux configuration:<\/li>\n<\/ul>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo cp \/etc\/selinux\/config \/etc\/selinux\/config.bak<\/pre>\n<ul>\n<li>Disable SELinux:<\/li>\n<\/ul>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo sed -i s\/SELINUX=enforcing\/SELINUX=disabled\/g \/etc\/selinux\/config<\/pre>\n<h5>\u00a0Create user and group:<\/h5>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo groupadd hci -g 10001\n\n[centos@hci ~]$ sudo useradd hci -u 10001 -g 1000<\/pre>\n<h5>Disable firewall service:<\/h5>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo service firewalld stop\n\nRedirecting to \/bin\/systemctl stop firewalld.service<\/pre>\n<h5>\u00a0Run Docker service:<\/h5>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo systemctl status docker\n\n* docker.service - Docker Application Container Engine\n\nLoaded: loaded (\/usr\/lib\/systemd\/system\/docker.service; disabled; vendor preset: disabled)\n\nActive: active (running) since Thu 2018-08-02 10:08:38 CEST; 1s ago<\/pre>\n<h5><\/h5>\n<h5>Configure the Docker service to start automatically at boot:<\/h5>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo systemctl enable docker\n\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/docker.service to \/usr\/lib\/systemd\/system\/docker.service<\/pre>\n<h5><\/h5>\n<h5>Change the vm.max_map_count value:<\/h5>\n<p>Add &#8216;vm.max_map_count = 262144&#8217; to \/etc\/sysctl.conf<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ sudo vi \/etc\/sysctl.conf\n[centos@hci ~]$ sudo sysctl -w vm.max_map_count=262144<\/pre>\n<h4><\/h4>\n<h4>Download HCI<\/h4>\n<p>Create first your Hitachi Vantara account, <a href=\"https:\/\/sso.hitachivantara.com\/en_us\/user-registration.html\">https:\/\/sso.hitachivantara.com\/en_us\/user-registration.html. <\/a><\/p>\n<p>Then, from the Hitachi Vantara Community website <a href=\"https:\/\/community.hitachivantara.com\/hci\">https:\/\/community.hitachivantara.com\/hci<\/a>, clicks \u201cDownloads\u201d. You will have access to a 90-day trial license with the full feature set.<\/p>\n<h4><\/h4>\n<h4>HCI Installation<\/h4>\n<p>Create a directory called \/hci, in the location of your choice. We recommend you to use the largest disk partition:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ mkdir hci\n\n<\/pre>\n<p>Move the installation package to your hci directory:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci ~]$ mv HCI-1.3.0.93.tgz hci\/\n\n<\/pre>\n<p>Extract the installation package:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci hci]$ sudo tar \u2013xzf HCI-1.3.0.93.tgz\n\n<\/pre>\n<p>Run the installation script in the version-specific directory:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci hci]$ sudo 1.3.0.93\/bin\/install\n\n<\/pre>\n<p>Run the hci_setup script:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci50 bin]$ sudo .\/setup -i &lt;ip-address-instance&gt;\n\n<\/pre>\n<p>Run the hci_run script, and ensure that the method you use can keep the hci_run script running and can automatically restart in case of server reboot:<\/p>\n<p>We recommend running the script as a service using systemd:<\/p>\n<p>In the installation package, a service file is provided and you can edit this file according to your configuration:<\/p>\n<ol>\n<li>Edit the HCI.service file:<\/li>\n<\/ol>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci bin]$ vi HCI.service<\/pre>\n<ol start=\"2\">\n<li>Ensure the ExecStart parameter is properly set, with the right path:<\/li>\n<\/ol>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">ExecStart=\/home\/centos\/hci\/bin\/run<\/pre>\n<p>If not, change it to your hci installation path.<\/p>\n<ol start=\"3\">\n<li>Copy the HCI.service file to the appropriate location for your OS:<\/li>\n<\/ol>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci bin]$ sudo cp \/hci\/bin\/HCI.service \/etc\/systemd\/system<\/pre>\n<ol start=\"4\">\n<li>Enable and start HCI service:<\/li>\n<\/ol>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@hci bin]$ sudo systemctl enable HCI.service\n\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/HCI.service to \/etc\/systemd\/system\/HCI.service.\n\n[centos@hci bin]$ sudo systemctl start HCI.service<\/pre>\n<p>Check if the service has properly started:<\/p>\n<pre class=\"brush: bash; gutter: true; first-line: 1\">[centos@dhcp-10-32-0-50 bin]$ sudo systemctl status HCI.service\n\n* HCI.service - HCI\n\n   Loaded: loaded (\/etc\/systemd\/system\/HCI.service; enabled; vendor preset: disabled)\n\n   Active: active (running) since Thu 2018-08-02 11:15:09 CEST; 45s ago\n\n Main PID: 5849 (run)\n\n    Tasks: 6\n\n   Memory: 5.3M\n\n   CGroup: \/system.slice\/HCI.service\n\n           |-5849 \/bin\/bash \/home\/centos\/hci\/bin\/run\n\n           |-8578 \/bin\/bash \/home\/centos\/hci\/bin\/run\n\n           `-8580 \/usr\/bin\/docker-current start -a watchdog-service\n\n<\/pre>\n<h4>HCI Deployment<\/h4>\n<p>With your favorite web browser, connect to HCI administrative App:<\/p>\n<p><a href=\"https:\/\/%3cHCI-instance-ip-address%3e:8000\">https:\/\/&lt;HCI-instance-ip-address&gt;:8000<\/a><\/p>\n<p>On the Welcome page, set a password for the admin user:<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.25.23.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25802\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.25.23.png\" alt=\"HCI-3\" width=\"1682\" height=\"361\" \/><\/a><\/p>\n<p>Choose what you would like to deploy:<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.26.40.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25803\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.26.40.png\" alt=\"Screen Shot 2018-08-02 at 11.26.40\" width=\"1680\" height=\"340\" \/><\/a><\/p>\n<p>Click on <strong>Hitachi Content Search<\/strong> button and click on <strong>Continue<\/strong> button.<\/p>\n<p>Click on Deploy Single Instance button:<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.28.07.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25804\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-11.28.07.png\" alt=\"Screen Shot 2018-08-02 at 11.28.07\" width=\"1680\" height=\"364\" \/><\/a><\/p>\n<p>Wait for the HCI deployment until it finishes.<\/p>\n<p><a href=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-12.15.50.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-25806\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Screen-Shot-2018-08-02-at-12.15.50.png\" alt=\"Screen Shot 2018-08-02 at 12.15.50\" width=\"3356\" height=\"1750\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hitachi Content Intelligence (HCI) is a search and data processing solution. It allows the extraction, classification, enrichment, and categorization of data, regardless of where the data lives or what format it\u2019s in. Content Intelligence provides tools at large scale across multiple repositories. These tools are useful for identifying, blending, normalizing, querying, and indexing data for [&hellip;]<\/p>\n","protected":false},"author":109,"featured_media":11503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1183],"tags":[],"type_dbi":[],"class_list":["post-11502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-big-data"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hitachi Content Intelligence deployment - dbi Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dbi-services.com\/blog\/hitachi-content-intelligence-deployment\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hitachi Content Intelligence deployment\" \/>\n<meta property=\"og:description\" content=\"Hitachi Content Intelligence (HCI) is a search and data processing solution. It allows the extraction, classification, enrichment, and categorization of data, regardless of where the data lives or what format it\u2019s in. Content Intelligence provides tools at large scale across multiple repositories. 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