okd

问题 I have been working on an installation of OKD on an air-gapped environment. The first major step has been mirroring the OKD images so that they can be moved over to the new environment and pulled locally. I've been following a combination of the OpenShift documentation and this article, as well as this resource for getting my certificates set up. I have been making slow but consistent progress. However, I am now having trouble when attempting to actually mirror the files using oc adm -a $

问题 while trying to install openshift 3.11 ( okd ) , they ask to setup a persistent storage for each node because it's needed for the container deamon and for etcd/web console container for master nodes. You must configure storage for all master and node hosts because by default each system runs a container daemon. For containerized installations, you need storage on masters. Also, by default, the web console and etcd, which require storage, run in containers on masters. Containers run on nodes,

问题 I have deployed openshift(okd) 3.11 using : https://github.com/openshift/openshift-ansible/tree/release-3.11 I would want to produce a scenario where certificates expire and test how the renewal certificates can be done. Hence I have set following variables in the inventory as 1 day(so that certificates expire quickly): openshift_hosted_registry_cert_expire_days=1 openshift_ca_cert_expire_days=1 openshift_master_cert_expire_days=1 etcd_ca_default_days=1 As expected after 1 day the oc commands

问题 I am trying to install multi-master openshift-3.11 setup in openstack VMs as per the inventory file present in the official documentation. https://docs.openshift.com/container-platform/3.11/install/example_inventories.html#multi-masters-single-etcd-using-native-ha OKD Version [centos@master1 ~]$ oc version oc v3.11.0+62803d0-1 kubernetes v1.11.0+d4cacc0 features: Basic-Auth GSSAPI Kerberos SPNEGO Server https://master1.167.254.204.74.nip.io:8443 openshift v3.11.0+ff2bdbd-531 kubernetes v1.11

问题 My company runs OpenShift v3.10 cluster consisting of 3 masters and 4 nodes. We would like to change URL of the OpenShift API and also the URL of the OpenShift web console. Which steps we need to take to successfully do so? We have already tried to update the o penshift_master_cluster_hostname and openshift_master_cluster_public_hostname variables to new DNS names, which resolve our F5 virtual hosts which load balances the traffic between our masters, and then started the upgrade Ansible

问题 OKD 3.11 Installation failed "Control plane pods didn't come up" Environment CentOS Linux release 7.6.1810 (Core) ansible 2.6.16 OKD 3.11 Docker version 1.13.1, build b2f74b2/1.13.1 Ansible inventory file ##Open shift master nodes # Create an OSEv3 group that contains the masters, nodes, and etcd groups [OSEv3:children] masters nodes etcd # host group for masters [masters] SBSTJVMLX605 openshift_ip=192.168.62.95 # host group for etcd [etcd] SBSTJVMLX605 openshift_ip=192.168.62.95 # host group