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    Patch status.loadBalancer.ingress IP manually
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    SCCs and mutating webhooks - a lesson learned
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<h1 id="overview">Overview</h1>
<h2 id="highlighted-posts">Highlighted posts</h2>
<ul>
<li><a href="openshift/openshift-scc-with-mutating-webhooks">SCCs and mutating webhooks - a lesson learned</a> 2023-02-13</li>
<li><a href="networking/useful-commands">Useful network commands</a> ** updated 2023-01-17</li>
<li><a href="networking/bpf-and-tcpdump/">BPF and tcpdump</a> ** updated 2022-11-18</li>
<li><a href="openshift/ocp-custom-release-image/">Building custom release images for OpenShift</a> 2022-10-19</li>
<li><a href="coding/vimrc/">My vimrc for Golang developement</a> 2022-06-21</li>
<li><a href="coding/golang-ip-conversion/">Golang IP address conversion</a> 2022-03-15</li>
<li><a href="networking/packet-tracing-with-ovn/">Packet tracing with OVN</a> 2022-02-16</li>
<li><a href="openshift/patch-service-loadbalancer-ingress-ip">Patch service.loadBalancer.ingress manually</a> 2022-02-14</li>
<li><a href="networking/accept-source-routing">Accept Source Routing</a> 2022-01-21</li>
</ul>
<h2 id="latest-posts">Latest posts</h2>
<p>


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    <div class="pages">
        
            
            <div class="page" id="page1">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/rss-irq-affinity-and-rps/">RSS, IRQ affinity and RPS on Linux</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 8/8/24, 11:36 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/selinux-cheatsheet/">SELinux Cheat Sheet</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 7/19/24, 3:04 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/protect-lenovo-battery/">Protect Lenovo laptop battery</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/20/24, 2:59 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/netlink-address-fields/">Netlink and MAC addresses</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 5/12/24, 9:25 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/cpu-isolation-in-openshift/">CPU isolation in Red Hat OpenShift Container Platform</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 5/6/24, 8:08 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/udev-ethtool/">udev rules to apply ethtool settings</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 4/29/24, 7:44 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/openshift-with-multipath/">OpenShift with iSCSI multipath</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 1/12/24, 5:53 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/kernel-ml-on-openshift/">kernel-ml on OpenShift</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 11/23/23, 6:41 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/seccomp-defaults-ocp/">Seccomp defaults in Red Hat OpenShift Container Platform</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/25/23, 7:20 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/ovn-interconnection/">Hands-on with OVN Interconnection</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/11/23, 6:37 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page2">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/rpm-ostree-failed-to-find-image/">rpm-ostreed failed to find image</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 8/15/23, 8:03 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/org-gnome-shell-overrides/">Workaround for org.gnome.shell.overrides not installed</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 5/3/23, 7:38 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/dedicated-service-monitors/">DedicatedServiceMonitors in OpenShift Monitoring</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 5/3/23, 3:53 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/cgroups_cpu_quota/">Using cgroups for CFS bandwidth control</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/27/23, 11:28 AM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/kubelet-filesystems/">How kubelet monitors filesystems</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/22/23, 5:03 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/openshift-scc-with-mutating-webhooks/">SCCs and mutating webhooks - a lesson learned</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 2/13/23, 10:16 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/ocp-custom-release-image/">Building custom release images for OpenShift</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 10/19/22, 2:17 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/coding/vimrc/">My vimrc</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/14/22, 1:38 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/coding/golang-ip-conversion/">Golang IP address conversion</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/15/22, 12:30 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/packet-tracing-with-ovn/">Packet tracing with OVN</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 2/16/22, 5:46 PM
    </div>
    <hr />
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            </div>
        
            
            <div class="page" id="page3">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/patch-service-loadbalancer-ingress-ip/">Patch status.loadBalancer.ingress IP manually</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 2/14/22, 1:52 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/accept-source-routing/">Accept Source Routing</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 1/21/22, 12:05 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/useful-ocp-sdn-commands/">Useful commands for OpenShift SDN</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 12/8/21, 5:27 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/useful-commands/">Useful commands</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 10/19/21, 2:20 AM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/analyzing-cni/">Analyzing CNI calls</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 8/27/21, 2:44 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/install-openvswitch-on-rocky/">Install Open vSwitch on Rocky Linux 8</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 8/23/21, 1:43 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/get-process-cgroup-info-and-limits/">Retrieving process cgroup resource usage and limit info</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/30/21, 6:34 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/get-vs-list-api-calls/">Get vs List API Calls</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/29/21, 2:51 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/ipxe-boot-environment/">iPXE boot environment on Fedora</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/25/21, 4:42 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/libvirt-uefi-without-secureboot/">RHEL Booting a virtual machine with UEFI but without secure boot</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 6/22/21, 7:00 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page4">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/setting-journalctl-limits/">Setting journalctl limits</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 4/22/21, 5:18 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/bpf-and-tcpdump/">BPF and tcpdump</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/23/21, 12:16 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/haproxy-and-h2c/">haproxy and HTTP/2</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/15/21, 12:58 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/HPA/">Horizontal Pod Autoscaler</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 3/1/21, 12:54 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/java-idrac-issues/">Java Idrac Issues</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 2/19/21, 7:09 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/how_rhcos_updates_work/">How RHCOS updates work</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 1/22/21, 12:03 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/mounting-container-image/">Mount a container image</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 12/30/20, 5:14 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openstack/install_openshift_on_openstack/">OpenShift on OpenStack</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 12/9/20, 4:20 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/coding/operator-sdk-reconciliation/">Controller Reconciliation</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 12/4/20, 1:32 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/kind-with-private-registry/">Kind with private registry</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 11/27/20, 6:16 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page5">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/private-registry/">Private container registry</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 11/27/20, 1:18 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/etcd_perf/">Etcd Performance tests</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 11/5/20, 12:09 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/fix-selinux-labels-coreos/">SElinux labels fix</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 10/8/20, 4:51 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/openshift_mirror_registry/">Installing a cluster with a mirror registry</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/17/20, 2:15 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/ceph/ceph-manual-test/">Ceph manual test with qemu</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/cgroups/">cgroups</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/containers/">Containers in Linux</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/hugepages/">Hugepages</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/meson/">meson</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/namespaces/">namespaces</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page6">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/linux/old_java_version_with_xorgs_in_container/">Old Java inside a container with xorgs</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/arp_and_the_neighbor_table/">ARP and the Neighbor table</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/bonding_in_linux/">Bonding in Linux</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/geneve_tunneling/">Geneve tunneling</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/juniper_x520/">Configure Juniper switch</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/netlink/">Netlink</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/ovn_standalone_on_fedora/">OVN standalone on Fedora</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/ovs-vxlan-tunnels-and-dscp/">OVS VXLAN tunnels and DSCP</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/ovs_recirculation/">OVS packet recirculation</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/ovs_with_gdb/">OVS with GDB</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page7">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/sctp/">SCTP</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/networking/wireguard/">Wireguard</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/alertmanager/">AlertManager</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/cpu-manager-with-custom-machine-config-pool/">CPU manager with custom MachineConfigPool</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/crio-conmon-runc/">Crio vs conmon vs runc</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/ingress-controller-sharding-on-separate-vip/">Ingress Controller Sharding on separate VIP</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/ingresscontroller_router_sharding_ocp_on_osp/">Ingress Controller Sharding OCP on OSP</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/istio-1.6-on-ocp.4.x/">Istio 1.6 on OpenShift 4.x</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/kata/">kata containers and the kata operatora</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/kubernetes_cluster/">Hints for installing kubernetes on Fedora</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page8">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/list_docker_registry_containers/">List container images in registry</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/ocp4-infra-nodes-with-machineset-without-worker-label/">Infra nodes with MachineSets without worker label</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/openshift_httpbin_tshark_sidecar/">Httpbin tshark sidecar container</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/openshift_troubleshooting_etcd_state/">Troubleshooting etcd state</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/ovn-kind-hybrid-overlay/">Kind with OVN Kubernetes Hybrid Overlay</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/proxy-ocp-4.5/">Proxy OCP 4.5</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/scc/">Security Context Constraints (SCC)</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/troubleshooting_openshift_on_openstack_worker_creation/">Troubleshooting OpenShift on OpenStack worker creation</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openshift/useful-ocp-commands/">Useful commands for OpenShift</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openstack/reattach_to_running_deployment/">Reattach to running deployment</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
            </div>
        
            
            <div class="page" id="page9">

                
                    <div class="blog-post">
    <h3 class="blog-post-title">
        <a class="link" href="https://andreaskaris.github.io/blog/openstack/using_clouds_yaml/">Using clouds.yaml</a>
    </h3>
    
    <p class="blog-post-description">
        
    </p>
    <div class="blog-post-extra">
        Published at: 9/13/20, 5:39 PM
    </div>
    <hr />
</div>

                    
            </div>
        
    </div>

    <div class="blog-center ">
        <div class="blog-pagination " id="blog-pagination">
            
                
                <a class="page-number" href="">1</a>
            
                
                <a class="page-number" href="#blog-p2">2</a>
            
                
                <a class="page-number" href="#blog-p3">3</a>
            
                
                <a class="page-number" href="#blog-p4">4</a>
            
                
                <a class="page-number" href="#blog-p5">5</a>
            
                
                <a class="page-number" href="#blog-p6">6</a>
            
                
                <a class="page-number" href="#blog-p7">7</a>
            
                
                <a class="page-number" href="#blog-p8">8</a>
            
                
                <a class="page-number" href="#blog-p9">9</a>
            
        </div>
        
            <div>Total <b>81</b> posts.</div>
        
    </div>
</div></p>


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