OpenShiftHosts - file /root/.config/openshift/hosts
OpenShiftHosts file is /root/.config/openshift/hosts which records nodes information. While installing openshift cluster , this installation process would read this file, and install relative rpms on every node according to the configuration.
- class insights.parsers.openshift_hosts.OpenShiftHosts(context)[source]
Bases:
Parser
,LegacyItemAccess
Class
OpenShiftHosts
parses the content of the/root/.config/openshift/hosts`
file. A small sample of the content of this file looks like:[OSEv3:children] nodes nfs masters etcd [OSEv3:vars] openshift_master_cluster_public_hostname=None ansible_ssh_user=root openshift_master_cluster_hostname=None openshift_hostname_check=false deployment_type=openshift-enterprise [nodes] master.ose35.com openshift_public_ip=192.66.208.202 openshift_ip=192.66.208.202 openshift_public_hostname=master.ose35.com openshift_hostname=master.ose35.com connect_to=master.ose35.com openshift_schedulable=False ansible_connection=local node1.ose35.com openshift_public_ip=192.66.208.169 openshift_ip=192.66.208.169 openshift_public_hostname=node1.ose35.com openshift_hostname=node1.ose35.com connect_to=node1.ose35.com openshift_node_labels="{'region': 'infra'}" openshift_schedulable=True node2.ose35.com openshift_public_ip=192.66.208.170 openshift_ip=192.66.208.170 openshift_public_hostname=node2.ose35.com openshift_hostname=node2.ose35.com connect_to=node2.ose35.com openshift_node_labels="{'region': 'infra'}" openshift_schedulable=True [nfs] master.ose35.com openshift_public_ip=192.66.208.202 openshift_ip=192.66.208.202 openshift_public_hostname=master.ose35.com openshift_hostname=master.ose35.com connect_to=master.ose35.com ansible_connection=local [masters] master.ose35.com openshift_public_ip=192.66.208.202 openshift_ip=192.66.208.202 openshift_public_hostname=master.ose35.com openshift_hostname=master.ose35.com connect_to=master.ose35.com ansible_connection=local [etcd] master.ose35.com openshift_public_ip=192.66.208.202 openshift_ip=192.66.208.202 openshift_public_hostname=master.ose35.com openshift_hostname=master.ose35.com connect_to=master.ose35.com ansible_connection=local
Examples
>>> type(host_info) <class 'insights.parsers.openshift_hosts.OpenShiftHosts'> >>> host_info["OSEv3:children"] ["nodes","nfs","masters","etcd"] >>> host_info["nodes"]["master.ose35.com"]["openshift_public_ip"] "192.66.208.202" >>> host_info["nodes"]["master.ose35.com"]["openshift_node_labels"] "{'region': 'infra'}" >>> host_info.has_node("node1.ose35.com") True >>> host_info.has_var("openshift_use_crio") False
- has_node(node)[source]
Indicate whether the named node is present in the configuration. Return True if the given node name is present, and False if not present.
- has_node_type(node_type)[source]
Indicate whether the named node type is present in the configuration. Return True if the given node type is present, and False if not present.