https://wiki.tetrain.com/index.php?action=history&feed=atom&title=Category%3AINFOSYS_DGRAM_ELK 2026-07-25T09:50:31Z Revision history for this page on the wiki MediaWiki 1.43.9 https://wiki.tetrain.com/index.php?title=Category:INFOSYS_DGRAM_ELK&diff=3729&oldid=prev 2026-07-25T02:53:28Z

<p>Add YouTube video summaries and fix broken video embeds (HTML5video -&gt; EmbedVideo)</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:53, 25 July 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Training on INFOSYS DGRAM ELK  KT Part 1. Dated 05 June 2026 - Tetra Support Staff - Prashant==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Training on INFOSYS DGRAM ELK  KT Part 1. Dated 05 June 2026 - Tetra Support Staff - Prashant==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&lt;HTML5video type="</del>youtube<del style="font-weight: bold; text-decoration: none;">" width="</del>640" <del style="font-weight: bold; text-decoration: none;">height=</del>"<del style="font-weight: bold; text-decoration: none;">480" autoplay="false"&gt;FEWP2legaa0&lt;</del>/<del style="font-weight: bold; text-decoration: none;">HTML5video&gt;</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{#ev:</ins>youtube<ins style="font-weight: bold; text-decoration: none;">|FEWP2legaa0|</ins>640<ins style="font-weight: bold; text-decoration: none;">}}</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''Video summary:''' Part 1 of the INFOSYS DGRAM ELK KT (see Part 2, 6IrkurBVESg, for the deeper data-flow explanation). Gives the fuller device-coverage picture for the 19-node observability cluster: roughly 400-900 monitored assets spanning Linux/Windows servers, network devices (Juniper routers, Aruba switches), storage arrays (NetApp done via SNMP; a Pure Storage array not yet integrated because the vendor declined to cooperate), and a range of security devices -- Fortinet sandbox, web proxy, DLP, and F5 load balancers, only partially onboarded because the client's security team hasn't enabled SNMP access on some of them yet. Explains the two integration patterns used: for devices Elastic has an official </ins>"<ins style="font-weight: bold; text-decoration: none;">out-of-the-box</ins>" <ins style="font-weight: bold; text-decoration: none;">integration for (e.g. Palo Alto next-gen firewalls), logs flow in with minimal setup once Elastic Agent is pointed at them; for devices that can't be integrated directly (older network/security gear), an intermediate collector server receives the device's SNMP</ins>/<ins style="font-weight: bold; text-decoration: none;">syslog output and runs Elastic Agent itself to forward that on into the cluster.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Training on INFOSYS DGRAM ELK  KT Part 2. Dated 05 June 2026 - Tetra Support Staff - Prashant==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Training on INFOSYS DGRAM ELK  KT Part 2. Dated 05 June 2026 - Tetra Support Staff - Prashant==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&lt;HTML5video type="</del>youtube<del style="font-weight: bold; text-decoration: none;">" width="</del>640" <del style="font-weight: bold; text-decoration: none;">height="480</del>" <del style="font-weight: bold; text-decoration: none;">autoplay=</del>"<del style="font-weight: bold; text-decoration: none;">false</del>"<del style="font-weight: bold; text-decoration: none;">&gt;6IrkurBVESg&lt;/HTML5video&gt;</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{#ev:</ins>youtube<ins style="font-weight: bold; text-decoration: none;">|6IrkurBVESg|</ins>640<ins style="font-weight: bold; text-decoration: none;">}}</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''Video summary:''' Part 2 of a KT session on the ELK-based observability platform built for the Infosys DGRAM project. Explains the basic data flow taught by analogy to Prometheus+Grafana: an Elastic Agent installed on each monitored server collects logs/metrics and ships them to Elasticsearch, which Kibana then queries to render dashboards (Logstash sits optionally in between as a filtering/transform pipeline, but isn't heavily used here since Elastic Agent already does most of that collection work natively). Describes the two clusters built for this client: a smaller </ins>"<ins style="font-weight: bold; text-decoration: none;">search cluster</ins>" <ins style="font-weight: bold; text-decoration: none;">(8 nodes: 3 combined master+data Elasticsearch nodes, 1 machine-learning-role node, 2 Kibana, 2 Logstash) and a much larger 19-node </ins>"<ins style="font-weight: bold; text-decoration: none;">observability cluster</ins>" <ins style="font-weight: bold; text-decoration: none;">(11 Elasticsearch nodes including warm-tier nodes plus 3 machine-learning-role nodes, 2 Kibana, 2 Fleet servers, 2 APM nodes, 2 Logstash). Also introduces Fleet, Elastic's centralized agent-management service, which lets them configure and monitor every Elastic Agent across the fleet from one place (a handful of commands to enroll a new agent) rather than configuring each server's agent by hand.</ins></div></td></tr> </table>

Admin https://wiki.tetrain.com/index.php?title=Category:INFOSYS_DGRAM_ELK&diff=3635&oldid=prev 2026-07-17T07:08:26Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:08, 17 July 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[category:INFOSYS DGRAM ELK]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[category:INFOSYS DGRAM ELK]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==Training on <del style="font-weight: bold; text-decoration: none;">CRPF Session </del>1. Dated <del style="font-weight: bold; text-decoration: none;">02 NOV 2024 </del>- Tetra Support Staff - <del style="font-weight: bold; text-decoration: none;">TAKSHAY</del>==</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==Training on <ins style="font-weight: bold; text-decoration: none;">INFOSYS DGRAM ELK  KT Part </ins>1. Dated <ins style="font-weight: bold; text-decoration: none;">05 June 2026 </ins>- Tetra Support Staff - <ins style="font-weight: bold; text-decoration: none;">Prashant</ins>==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>&lt;HTML5video type="youtube" width="640" height="480" autoplay="false"&gt;<del style="font-weight: bold; text-decoration: none;">VuCx41rFxds</del>&lt;/HTML5video&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&lt;HTML5video type="youtube" width="640" height="480" autoplay="false"&gt;<ins style="font-weight: bold; text-decoration: none;">FEWP2legaa0&lt;/HTML5video&gt;</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Training on INFOSYS DGRAM ELK  KT Part 2. Dated 05 June 2026 - Tetra Support Staff - Prashant==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;HTML5video type="youtube" width="640" height="480" autoplay="false"&gt;6IrkurBVESg</ins>&lt;/HTML5video&gt;</div></td></tr> </table>

Pradeep https://wiki.tetrain.com/index.php?title=Category:INFOSYS_DGRAM_ELK&diff=3634&oldid=prev 2026-07-17T07:03:45Z

<p>Created page with &quot;<a href="/index.php?title=Category:INFOSYS_DGRAM_ELK" title="Category:INFOSYS DGRAM ELK">category:INFOSYS DGRAM ELK</a> ==Training on CRPF Session 1. Dated 02 NOV 2024 - Tetra Support Staff - TAKSHAY== &lt;HTML5video type=&quot;youtube&quot; width=&quot;640&quot; height=&quot;480&quot; autoplay...&quot;</p> <p><b>New page</b></p><div>[[category:INFOSYS DGRAM ELK]]<br /> <br /> ==Training on CRPF Session 1. Dated 02 NOV 2024 - Tetra Support Staff - TAKSHAY==<br /> <br /> &lt;HTML5video type=&quot;youtube&quot; width=&quot;640&quot; height=&quot;480&quot; autoplay=&quot;false&quot;&gt;VuCx41rFxds&lt;/HTML5video&gt;</div>

Pradeep