https://iqiterate.id/notes/ Catatan teknis, arsitektur infrastruktur, OpenShift, Kubernetes, dan otomasi Ansible oleh Muhammad Iqbal. id Thu, 01 Oct 2026 07:38:22 GMT https://iqiterate.id/notes/openshift/openshift-ingress-ssl-renewal/ https://iqiterate.id/notes/openshift/openshift-ingress-ssl-renewal/ Wed, 16 Sep 2026 00:00:00 GMT Catatan praktis pembentukan rantai TLS tanpa Root CA, eksekusi pembaruan default IngressController, dan penanganan trust store cluster pada OpenShift. openshiftkubernetessecurityssltlsingresshaproxy https://iqiterate.id/notes/openshift/node-affinity-taints-tolerations/ https://iqiterate.id/notes/openshift/node-affinity-taints-tolerations/ Sun, 13 Sep 2026 00:00:00 GMT Sharing teknis alur eliminasi scheduler OpenShift: membedakan nodeSelector, nodeAffinity, taints, tolerations, dan resource requests saat troubleshooting pod Pending. openshiftkubernetesschedulingaffinitytaintstroubleshooting https://iqiterate.id/notes/openshift/01-install-389ds-ldaps-cockpit/ https://iqiterate.id/notes/openshift/01-install-389ds-ldaps-cockpit/ Fri, 11 Sep 2026 00:00:00 GMT Catatan praktis provisioning 389 Directory Server, mengaktifkan secure LDAPS via sertifikat ACME, dan konfigurasi Web Console Cockpit. linuxopenshiftldapldaps389-directory-servercockpitsslzerossl https://iqiterate.id/notes/openshift/02-ldap-directory-design-for-openshift/ https://iqiterate.id/notes/openshift/02-ldap-directory-design-for-openshift/ Fri, 11 Sep 2026 00:00:00 GMT Membangun struktur DIT 389 Directory Server untuk OpenShift dengan users, groups, service accounts, groupOfNames, member, dan ACI. linuxopenshiftldap389-directory-serveridentitysecurity https://iqiterate.id/notes/openshift/03-integrate-ldap-ldaps-with-openshift-4-18/ https://iqiterate.id/notes/openshift/03-integrate-ldap-ldaps-with-openshift-4-18/ Fri, 11 Sep 2026 00:00:00 GMT Menghubungkan 389 Directory Server melalui LDAPS ke OpenShift 4.18, membuat LDAP Identity Provider, group sync RFC2307, CronJob, dan RBAC. openshiftldapldapsoauthkubernetes https://iqiterate.id/notes/openshift/upgrade-openshift-4-18-to-4-20/ https://iqiterate.id/notes/openshift/upgrade-openshift-4-18-to-4-20/ Tue, 01 Sep 2026 00:00:00 GMT Sharing pengalaman controlled upgrade OpenShift dari 4.18 ke 4.20 via intermediate hop menggunakan dedicated MachineConfigPool (MCP) untuk memproteksi workload stateful. openshiftkubernetesupgrademachineconfigpoolmcpetcd https://iqiterate.id/notes/openshift/import-docker-image-to-openshift-registry/ https://iqiterate.id/notes/openshift/import-docker-image-to-openshift-registry/ Sat, 18 Jul 2026 00:00:00 GMT openshiftregistrypodmandockerdisconnected https://iqiterate.id/notes/openshift/hpa-openshift/ https://iqiterate.id/notes/openshift/hpa-openshift/ Sat, 18 Apr 2026 00:00:00 GMT openshiftkubernetesautoscaling https://iqiterate.id/notes/linux/local-repo/ https://iqiterate.id/notes/linux/local-repo/ Mon, 09 Feb 2026 00:00:00 GMT rhellinuxrepositorysecuritydnfrhsa https://iqiterate.id/notes/openshift/persistent-volume-persistent-volume-claim/ https://iqiterate.id/notes/openshift/persistent-volume-persistent-volume-claim/ Mon, 09 Feb 2026 00:00:00 GMT openshiftkubernetesstoragepvpvc