<p>I'm new to OpenShift and Kubernetes.</p>

<p>I need to access kube-apiserver on existing OpenShift environment</p>

<pre><code>oc v3.10.0+0c4577e-1
kubernetes v1.10.0+b81c8f8
</code></pre>

<p>how do I know kube-apiserver is already installed, or how to get it installed?</p>

<p>I checked all the containers and there is no even such path /etc/kubernetes/manifests.</p>

<p>Here is the list of docker processes on all clusters, could it hide behind one of these?</p>

<p><code>k8s_fluentd-elasticseark8s_POD_logging
k8s_POD_tiller-deploy
k8s_api_master-api-ip-...ec2.internal_kube-system
k8s_etcd_master-etcd-...ec2.internal_kube-system
k8s_POD_master-controllers
k8s_POD_master-api-ip-
k8s_POD_kube-state
k8s_kube-rbac-proxy
k8s_POD_node-exporter
k8s_alertmanager-proxy
k8s_config-reloader
k8s_POD_alertmanager_openshift-monitoring
k8s_POD_prometheus
k8s_POD_cluster-monitoring
k8s_POD_heapster
k8s_POD_prometheus
k8s_POD_webconsole
k8s_openvswitch
k8s_POD_openshift-sdn
k8s_POD_sync
k8s_POD_master-etcd</code></p>

Evgeny
<p>If you just need to verify that the cluster is up and running then you can simply run <code>oc get nodes</code> which communicates with the kube-apiserver to retrieve information.</p>

<p><code>oc config view</code> will show where kube-apiserver is hosted under the clusters -> cluster -> server section. On that host machine you can run command <code>docker ps</code> to display the running containers, which should include the kube-apiserver</p>
