openshift command line view

Openshift Login and Configuration

#login with a user
oc login https://192.168.99.100:6443 -u developer -p developer
oc login --token=<token> --server=https://192.168.33.10:6443
#login as system admin 
oc login -u system:admin
#User Information
oc whoami
oc whoami -t      -> get token
#View your configuration
oc config view

Basic Commands

# list all project
oc projects
# using project
oc project <myproject>
#Use specific template
oc new-app https://github.com/name/project --template=<template>
 
#New app from a different branch
oc new-app --name=node-dev https://github.com/name/project.git#branchname
 
#Create objects from a file:
oc create -f myobject.yml -n <myproject>
oc process -f myobject.yml | oc create -f -
#Create or merge objects from file
oc apply -f myobject.yaml -n <myproject>
 
#Update existing object
oc patch svc mysvc --type merge --patch '{"spec":{"ports":[{"port": 8080, "targetPort": 5000 }]}}'
 
#Monitor Pod status
watch oc get pods
 
#show labels
oc get pods --show-labels  
 
#Gather information on a project's pod deployment with node information 
$ oc get pods -o wide
 
#Hide inactive Pods
oc get pods --show-all=false
 
#Display all resources  
oc get all,secret,configmap 
oc get dc                  -> to get all deployment config
oc get svc                 -> to get all services 
oc get bc…