Hybrid cloud blog https://content.cloud.redhat.com/blog Red Hat open hybrid cloud blog en-us Wed, 23 Nov 2022 15:48:15 GMT 2022-11-23T15:48:15Z en-us A Guide to Integrating Red Hat OpenStack with Cisco ACI https://content.cloud.redhat.com/blog/a-guide-to-integrating-red-hat-openstack-with-cisco-aci <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/a-guide-to-integrating-red-hat-openstack-with-cisco-aci" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Google%20Drive%20Integration/Copy%20of%20Blog_Integrating%20Red%20Hat%20Openstack%20with%20Cisco%20ACI-1.png" alt="A Guide to&nbsp;Integrating Red Hat OpenStack with Cisco ACI" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p style="text-align: left;">While working on a Red Hat OpenStack related engagement with one of our customers, we did a Proof of Concept (PoC) with them where the scope was to set up Red Hat OpenStack in their environment and integrate it with a Cisco ACI network solution already available in their environment. So, the main purpose of this write-up is to share our experiences on: </p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/a-guide-to-integrating-red-hat-openstack-with-cisco-aci" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Google%20Drive%20Integration/Copy%20of%20Blog_Integrating%20Red%20Hat%20Openstack%20with%20Cisco%20ACI-1.png" alt="A Guide to&nbsp;Integrating Red Hat OpenStack with Cisco ACI" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p style="text-align: left;">While working on a Red Hat OpenStack related engagement with one of our customers, we did a Proof of Concept (PoC) with them where the scope was to set up Red Hat OpenStack in their environment and integrate it with a Cisco ACI network solution already available in their environment. So, the main purpose of this write-up is to share our experiences on: </p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fa-guide-to-integrating-red-hat-openstack-with-cisco-aci&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> How-tos OpenStack Platform virtualization partners Networking Wed, 23 Nov 2022 15:47:45 GMT https://content.cloud.redhat.com/blog/a-guide-to-integrating-red-hat-openstack-with-cisco-aci 2022-11-23T15:47:45Z Jagjit Pathania Installing OpenShift Container Platform in VMWare with User Provisioned Infrastructure https://content.cloud.redhat.com/blog/installing-openshift-container-platform-in-vmware-with-user-provisioned-infrastructure <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/installing-openshift-container-platform-in-vmware-with-user-provisioned-infrastructure" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/SIA-MNH-2333A.jpg" alt="Installing OpenShift Container Platform in VMWare with User Provisioned Infrastructure" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h1>&nbsp;</h1> <p>OpenShift can be installed on multiple platforms and offer the<span>&nbsp;</span><strong>openshift-install</strong><span>&nbsp;</span>installer to help to create all the resources necessary to deploy a successful cluster installation. We use the<span>&nbsp;</span><strong>openshift-install</strong><span>&nbsp;</span>to create the resources for a UPI installation: manifests and ignition files. When we create a UPI cluster. There are some extra steps to do, and some of them require a manual process to type commands or copy information according the<span>&nbsp;</span><a href="https://docs.openshift.com/container-platform/4.11/installing/installing_vsphere/installing-vsphere.html">documentation</a>. </p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/installing-openshift-container-platform-in-vmware-with-user-provisioned-infrastructure" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/SIA-MNH-2333A.jpg" alt="Installing OpenShift Container Platform in VMWare with User Provisioned Infrastructure" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h1>&nbsp;</h1> <p>OpenShift can be installed on multiple platforms and offer the<span>&nbsp;</span><strong>openshift-install</strong><span>&nbsp;</span>installer to help to create all the resources necessary to deploy a successful cluster installation. We use the<span>&nbsp;</span><strong>openshift-install</strong><span>&nbsp;</span>to create the resources for a UPI installation: manifests and ignition files. When we create a UPI cluster. There are some extra steps to do, and some of them require a manual process to type commands or copy information according the<span>&nbsp;</span><a href="https://docs.openshift.com/container-platform/4.11/installing/installing_vsphere/installing-vsphere.html">documentation</a>. </p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Finstalling-openshift-container-platform-in-vmware-with-user-provisioned-infrastructure&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> Installation UPI VMware Terraform Tue, 22 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/installing-openshift-container-platform-in-vmware-with-user-provisioned-infrastructure 2022-11-22T14:00:00Z Alejandro Guadarrama OKD Working Group Update from OpenShift Commons Gathering, Detroit, 2022 https://content.cloud.redhat.com/blog/okd-working-group-update-from-openshift-commons-gathering-detroit-2022 <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/okd-working-group-update-from-openshift-commons-gathering-detroit-2022" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Screenshot%20at%202022-11-21%2009-41-10.png" alt="OKD Working Group Update from OpenShift Commons Gathering, Detroit, 2022" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.5%; margin: 0px;"> </div> </div> </div> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/okd-working-group-update-from-openshift-commons-gathering-detroit-2022" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Screenshot%20at%202022-11-21%2009-41-10.png" alt="OKD Working Group Update from OpenShift Commons Gathering, Detroit, 2022" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.5%; margin: 0px;"> <iframe width="200" height="113" src="https://www.youtube.com/embed/7qMBvH5ggDQ?feature=oembed" frameborder="0" allowfullscreen style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; border: none;"></iframe> </div> </div> </div> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fokd-working-group-update-from-openshift-commons-gathering-detroit-2022&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> News Videos okd Mon, 21 Nov 2022 17:42:50 GMT ahandy@redhat.com (Alex Handy) https://content.cloud.redhat.com/blog/okd-working-group-update-from-openshift-commons-gathering-detroit-2022 2022-11-21T17:42:50Z OpenShift Monitoring stack: Playing with Prometheus Performance and Scraping Intervals https://content.cloud.redhat.com/blog/openshift-monitoring-stack-playing-with-prometheus-performance-and-scraping-intervals <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/openshift-monitoring-stack-playing-with-prometheus-performance-and-scraping-intervals" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/2022-10-27-10-49-06-image.png" alt="OpenShift Monitoring stack: Playing with Prometheus Performance and Scraping Intervals" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>In this tutorial we will play with some Prometheus configurations in an attempt to get better performance from the OpenShift Monitoring stack. The experiment consists of lowering the scraping frequency to handle the intensive work of collecting metrics. </p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/openshift-monitoring-stack-playing-with-prometheus-performance-and-scraping-intervals" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/2022-10-27-10-49-06-image.png" alt="OpenShift Monitoring stack: Playing with Prometheus Performance and Scraping Intervals" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>In this tutorial we will play with some Prometheus configurations in an attempt to get better performance from the OpenShift Monitoring stack. The experiment consists of lowering the scraping frequency to handle the intensive work of collecting metrics. </p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fopenshift-monitoring-stack-playing-with-prometheus-performance-and-scraping-intervals&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> How-tos Prometheus Monitoring observability Fri, 18 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/openshift-monitoring-stack-playing-with-prometheus-performance-and-scraping-intervals 2022-11-18T14:00:00Z Jose Gato Luis Watch the Videos from OpenShift Commons Gathering  Detroit, 2022 https://content.cloud.redhat.com/blog/watch-the-videos-from-openshift-commons-gathering-detroit-2022 <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/watch-the-videos-from-openshift-commons-gathering-detroit-2022" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Screenshot%20at%202022-11-16%2010-45-10.png" alt="Watch the Videos from OpenShift Commons Gathering&nbsp; Detroit, 2022" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.25%; margin: 0px;"> </div> </div> </div> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/watch-the-videos-from-openshift-commons-gathering-detroit-2022" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Screenshot%20at%202022-11-16%2010-45-10.png" alt="Watch the Videos from OpenShift Commons Gathering&nbsp; Detroit, 2022" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.25%; margin: 0px;"> <iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=PLaR6Rq6Z4IqdQZ10ivF82nYVIrYLWGGUn" frameborder="0" allowfullscreen style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; border: none;"></iframe> </div> </div> </div> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fwatch-the-videos-from-openshift-commons-gathering-detroit-2022&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> Events News OpenShift Commons Videos customers road maps Thu, 17 Nov 2022 14:00:00 GMT ahandy@redhat.com (Alex Handy) https://content.cloud.redhat.com/blog/watch-the-videos-from-openshift-commons-gathering-detroit-2022 2022-11-17T14:00:00Z Introducing OpenShift Service Mesh 2.3 https://content.cloud.redhat.com/blog/introducing-openshift-service-mesh-2.3 <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/introducing-openshift-service-mesh-2.3" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Google%20Drive%20Integration/Draft%20Service%20Mesh%202.3%20release%20blog%20post-1.png" alt="Introducing OpenShift Service Mesh 2.3" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>We are pleased to announce the release of OpenShift Service Mesh 2.3. OpenShift Service Mesh is based on the Istio project, with Kiali as the management console for Service Mesh, and is included and installed via an operator as part of all subscription levels of Red Hat OpenShift. OpenShift Service Mesh 2.3 updates the underlying version of Istio to 1.14 and Kiali to 1.57. This brings in several new features from Istio and Kiali including improved performance, stability and maturity. This release also takes our first steps toward a greater convergence between OpenShift Service Mesh and upstream Istio - with much more to come in future releases.</p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/introducing-openshift-service-mesh-2.3" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/Google%20Drive%20Integration/Draft%20Service%20Mesh%202.3%20release%20blog%20post-1.png" alt="Introducing OpenShift Service Mesh 2.3" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>We are pleased to announce the release of OpenShift Service Mesh 2.3. OpenShift Service Mesh is based on the Istio project, with Kiali as the management console for Service Mesh, and is included and installed via an operator as part of all subscription levels of Red Hat OpenShift. OpenShift Service Mesh 2.3 updates the underlying version of Istio to 1.14 and Kiali to 1.57. This brings in several new features from Istio and Kiali including improved performance, stability and maturity. This release also takes our first steps toward a greater convergence between OpenShift Service Mesh and upstream Istio - with much more to come in future releases.</p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fintroducing-openshift-service-mesh-2.3&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> Kubernetes News Operators Istio Networking Service Mesh kiali Wed, 16 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/introducing-openshift-service-mesh-2.3 2022-11-16T14:00:00Z Jamie Longmuir We're Hiring! https://content.cloud.redhat.com/blog/were-hiring <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/were-hiring" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/SAAM-1912.2.1_1.jpg" alt="We're Hiring!" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.5%; margin: 0px;"> </div> </div> </div> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/were-hiring" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/SAAM-1912.2.1_1.jpg" alt="We're Hiring!" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <div class="hs-embed-wrapper" style="position: relative; overflow: hidden; width: 100%; height: auto; padding: 0px; max-width: 650px; min-width: 256px; display: block; margin: auto;"> <div class="hs-embed-content-wrapper"> <div style="position: relative; overflow: hidden; max-width: 100%; padding-bottom: 56.5%; margin: 0px;"> <iframe width="200" height="113" src="https://www.youtube.com/embed/xBjOPxConZs?feature=oembed" frameborder="0" allowfullscreen style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; border: none;"></iframe> </div> </div> </div> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fwere-hiring&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> News jobs Wed, 16 Nov 2022 13:45:00 GMT ahandy@redhat.com (Alex Handy) https://content.cloud.redhat.com/blog/were-hiring 2022-11-16T13:45:00Z From the Enterprisers Project: Everything you Need to Know about Kubernetes https://content.cloud.redhat.com/blog/from-the-enterprisers-project-everything-you-need-to-know-about-kubernetes <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/from-the-enterprisers-project-everything-you-need-to-know-about-kubernetes" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/CHSDM-42B87377A00C2_005-000001.jpg" alt="From the Enterprisers Project: Everything you Need to Know about Kubernetes" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p><a href="https://enterprisersproject.com/kubernetes-everything-you-need-know"></a></p> <p>Over on the Enterprisers Project, there is a new ebook available: <a href="https://enterprisersproject.com/kubernetes-everything-you-need-know">Kubernetes: Everything you need to kn</a><a href="https://enterprisersproject.com/kubernetes-everything-you-need-know">ow</a>. While this ebook contains all the definitions you need to understand Kubernetes from top to bottom, it also contains links to other information about this tremendous open source project: links to other ebooks, Web resources and patterns. There are also 7 best practices included.</p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/from-the-enterprisers-project-everything-you-need-to-know-about-kubernetes" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/CHSDM-42B87377A00C2_005-000001.jpg" alt="From the Enterprisers Project: Everything you Need to Know about Kubernetes" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p><a href="https://enterprisersproject.com/kubernetes-everything-you-need-know"></a></p> <p>Over on the Enterprisers Project, there is a new ebook available: <a href="https://enterprisersproject.com/kubernetes-everything-you-need-know">Kubernetes: Everything you need to kn</a><a href="https://enterprisersproject.com/kubernetes-everything-you-need-know">ow</a>. While this ebook contains all the definitions you need to understand Kubernetes from top to bottom, it also contains links to other information about this tremendous open source project: links to other ebooks, Web resources and patterns. There are also 7 best practices included.</p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Ffrom-the-enterprisers-project-everything-you-need-to-know-about-kubernetes&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> Kubernetes News ebooks Tue, 15 Nov 2022 14:00:00 GMT ahandy@redhat.com (Alex Handy) https://content.cloud.redhat.com/blog/from-the-enterprisers-project-everything-you-need-to-know-about-kubernetes 2022-11-15T14:00:00Z Check out Red Hat's Newest Podcast: Code Comments https://content.cloud.redhat.com/blog/check-out-red-hats-newest-podcast-code-comments <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/check-out-red-hats-newest-podcast-code-comments" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/code-comments-thumbnail-3000x3000.jpg" alt="Check out Red Hat's Newest Podcast: Code Comments" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p><a href="https://link.chtbl.com/codecomments"></a></p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/check-out-red-hats-newest-podcast-code-comments" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/code-comments-thumbnail-3000x3000.jpg" alt="Check out Red Hat's Newest Podcast: Code Comments" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p><a href="https://link.chtbl.com/codecomments"></a></p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fcheck-out-red-hats-newest-podcast-code-comments&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> News partners podcasts Mon, 14 Nov 2022 16:24:36 GMT ahandy@redhat.com (Alex Handy) https://content.cloud.redhat.com/blog/check-out-red-hats-newest-podcast-code-comments 2022-11-14T16:24:36Z How to Connect to a Running Container on OpenShift: Issues and Special Cases https://content.cloud.redhat.com/blog/how-to-connect-to-a-running-container-on-openshift-issues-and-special-cases <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/how-to-connect-to-a-running-container-on-openshift-issues-and-special-cases" title="" class="hs-featured-image-link"> <img src="https://raw.githubusercontent.com/javierpena/blogposts/main/oc%20exec%20vs%20nsenter/images/oc%20exec%20workflow.png" alt="How to Connect to a Running Container on OpenShift: Issues and Special Cases" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h2>Introduction</h2> <p>When running a containerized application on OpenShift, you may want to connect to the running container to run some troubleshooting tools or check the status of a program. You can easily do that with the oc exec or or rsh commands, but there are some use cases, such as latency-sensitive applications, and applications running a busy loop with a real time priority, where you should not do that, and use an alternative instead.</p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/how-to-connect-to-a-running-container-on-openshift-issues-and-special-cases" title="" class="hs-featured-image-link"> <img src="https://raw.githubusercontent.com/javierpena/blogposts/main/oc%20exec%20vs%20nsenter/images/oc%20exec%20workflow.png" alt="How to Connect to a Running Container on OpenShift: Issues and Special Cases" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h2>Introduction</h2> <p>When running a containerized application on OpenShift, you may want to connect to the running container to run some troubleshooting tools or check the status of a program. You can easily do that with the oc exec or or rsh commands, but there are some use cases, such as latency-sensitive applications, and applications running a busy loop with a real time priority, where you should not do that, and use an alternative instead.</p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fhow-to-connect-to-a-running-container-on-openshift-issues-and-special-cases&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> How-tos 5G telco real-time Fri, 11 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/how-to-connect-to-a-running-container-on-openshift-issues-and-special-cases 2022-11-11T14:00:00Z Javier Peña 3 Methods of “Auto” Scaling OpenShift Applications https://content.cloud.redhat.com/blog/3-methods-of-auto-scaling-openshift-applications <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/3-methods-of-auto-scaling-openshift-applications" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/autoscaling-metrics2.png" alt="3 Methods of “Auto” Scaling OpenShift Applications" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>&nbsp;</p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/3-methods-of-auto-scaling-openshift-applications" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/autoscaling-metrics2.png" alt="3 Methods of “Auto” Scaling OpenShift Applications" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>&nbsp;</p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2F3-methods-of-auto-scaling-openshift-applications&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> Kubernetes How-tos Operators AMQ Streams helm OpenShift 4 Prometheus automation devops keda Thu, 10 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/3-methods-of-auto-scaling-openshift-applications 2022-11-10T14:00:00Z Luqman Barry How to Move from Standalone RHACM to an Active/Passive Setup https://content.cloud.redhat.com/blog/how-to-move-from-standalone-rhacm-to-an-active/passive-setup <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/how-to-move-from-standalone-rhacm-to-an-active/passive-setup" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/rhacm-consolidation-active-passive-hubs.png" alt="How to Move from Standalone RHACM to an Active/Passive Setup" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>Recently one of our Customers asked how to move from a standalone RHACM setup to an Active/Passive Hub one given that the<span>&nbsp;</span><a href="https://www.redhat.com/en/blog/red-hat-brings-greater-simplicity-and-flexibility-kubernetes-management-latest-version-red-hat-advanced-cluster-management-kubernetes">Hub Backup and Restore feature went GA on Red Hat Advanced Cluster Management 2.5</a>.</p> <div class="hs-featured-image-wrapper"> <a href="https://content.cloud.redhat.com/blog/how-to-move-from-standalone-rhacm-to-an-active/passive-setup" title="" class="hs-featured-image-link"> <img src="https://content.cloud.redhat.com/hubfs/rhacm-consolidation-active-passive-hubs.png" alt="How to Move from Standalone RHACM to an Active/Passive Setup" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <p>Recently one of our Customers asked how to move from a standalone RHACM setup to an Active/Passive Hub one given that the<span>&nbsp;</span><a href="https://www.redhat.com/en/blog/red-hat-brings-greater-simplicity-and-flexibility-kubernetes-management-latest-version-red-hat-advanced-cluster-management-kubernetes">Hub Backup and Restore feature went GA on Red Hat Advanced Cluster Management 2.5</a>.</p> <img src="https://track.hubspot.com/__ptq.gif?a=4305976&amp;k=14&amp;r=https%3A%2F%2Fcontent.cloud.redhat.com%2Fblog%2Fhow-to-move-from-standalone-rhacm-to-an-active%2Fpassive-setup&amp;bu=https%253A%252F%252Fcontent.cloud.redhat.com%252Fblog&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> How-tos Red Hat Advanced Cluster Management disaster recovery backup Wed, 09 Nov 2022 14:00:00 GMT https://content.cloud.redhat.com/blog/how-to-move-from-standalone-rhacm-to-an-active/passive-setup 2022-11-09T14:00:00Z Lorenzo Dalrio and Giulia Bacchini