Content Comparison

# TODO: create a script out of this
# create a namespace
# https://kubernetes.io/docs/tasks/administer-cluster/namespaces-walkthrough/#create-new-namespaces
vi mobrien_namespace.yaml
{
  "kind": "Namespace",
  "apiVersion": "v1",
  "metadata": {
    "name": "mobrien",
    "labels": {
      "name": "mobrien"
    }
  }
}
kubectl create -f mobrien_namespace.yaml
# or
kubectl --kubeconfig ~/.kube/admin create ns mobrien
namespace "mobrien" created

# service account
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create sa mobrien
serviceaccount "mobrien" created

# rolebinding mobrien
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create rolebinding mobrien-mobrien-privilegedpsp --clusterrole=privilegedpsp --serviceaccount=mobrien:mobrien
rolebinding "mobrien-mobrien-privilegedpsp" created

# rolebinding default
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create rolebinding mobrien-default-privilegedpsp --clusterrole=privilegedpsp --serviceaccount=mobrien:default
rolebinding "mobrien-default-privilegedpsp" created

# rolebinding admin
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create rolebinding mobrien-mobrien-admin --clusterrole=admin --serviceaccount=mobrien:mobrien
rolebinding "mobrien-mobrien-admin" created

# rolebinding persistent-volume-role
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create clusterrolebinding mobrien-mobrien-persistent-volume-role --clusterrole=persistent-volume-role --serviceaccount=mobrien:mobrien
clusterrolebinding "mobrien-mobrien-persistent-volume-role" created

# rolebinding default-persistent-volume-role
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create clusterrolebinding mobrien-default-persistent-volume-role --clusterrole=persistent-volume-role --serviceaccount=mobrien:default
clusterrolebinding "mobrien-default-persistent-volume-role" created

# rolebinding helm-pod-list
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create clusterrolebinding mobrien-mobrien-helm-pod-list --clusterrole=helm-pod-list --serviceaccount=mobrien:mobrien
clusterrolebinding "mobrien-mobrien-helm-pod-list" created

# rolebinding default-helm-pod-list
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien create clusterrolebinding mobrien-default-helm-pod-list --clusterrole=helm-pod-list --serviceaccount=mobrien:default
clusterrolebinding "mobrien-default-helm-pod-list" created


# get the serviceAccount and extract the token to place into a config yaml
kubectl --kubeconfig ~/.kube/admin --namespace=mobrien get sa
NAME      SECRETS   AGE
default   1         20m
mobrien   1         18m

kubectl --kubeconfig ~/.kube/admin --namespace=mobrien describe serviceaccount mobrien
Name:		mobrien
Namespace:	mobrien
Labels:		<none>
Annotations:	<none>
Image pull secrets:	<none>
Mountable secrets: 	mobrien-token-v9z5j
Tokens:            	mobrien-token-v9z5j
TOKEN=$(kubectl --kubeconfig ~/.kube/admin --namespace=mobrien describe secrets "$(kubectl --kubeconfig ~/.kube/admin --namespace=mobrien describe serviceaccount mobrien | grep -i Tokens | awk '{print $2}')" | grep token: | awk '{print $2}')

echo $TOKEN
eyJO....b3VudC


# put this in your ~/.kube/config and edit the namespace 

ubuntu@a-ons1-master:~$ watch kubectl get pods --all-namespaces
ubuntu@a-ons1-master:~$ sudo helm list
Error: Unauthorized
ubuntu@a-ons1-master:~$ sudo helm list
NAME       	REVISION	UPDATED                 	STATUS  	CHART       	NAMESPACE
onap       	4       	Thu Mar  7 13:03:29 2019	DEPLOYED	onap-3.0.0  	onap     
onap-dmaap 	1       	Thu Mar  7 13:03:32 2019	DEPLOYED	dmaap-3.0.0 	onap     

kubectl get pods --all-namespaces -o json
# we are looking to shutdown a rogue pod that is not responding to the normal deletion commands - but it contains a generated name
onap          onap-portal-portal-sdk-7c49c97955-smbws   0/2       Terminating   0          2d
ubuntu@onap-oom-obrien-rancher-e0:~$ kubectl get pods --field-selector=status.phase!=Running --all-namespaces
NAMESPACE   NAME                                      READY     STATUS        RESTARTS   AGE
onap        onap-portal-portal-sdk-7c49c97955-smbws   0/2       Terminating   0          2d
#"spec": {"containers": [{},"name": "portal-sdk",
kubectl get pods --namespace onap -o jsonpath="{.items[*].spec.containers[0].name}"
portal-sdk
# so combining the two queries
kubectl get pods --field-selector=status.phase!=Running --all-namespaces -o jsonpath="{.items[*].metadata.name}"
onap-portal-portal-sdk-7c49c97955-smbws
# and wrapping it with a delete command


export POD_NAME=$(kubectl get pods --field-selector=status.phase!=Running --all-namespaces -o jsonpath="{.items[*].metadata.name}")
echo "$POD_NAME"
kubectl delete pods $POD_NAME --grace-period=0 --force -n onap

ubuntu@onap-oom-obrien-rancher-e0:~$ sudo ./term.sh 
onap-portal-portal-sdk-7c49c97955-smbws
warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "onap-portal-portal-sdk-7c49c97955-smbws" force deleted

# example curl call between AAI and SDC
amdocs@obriensystemsu0:~$ 0kubectl exec         9m
onap      -it -n onap    onap-portalaai-aai-zookeepergraphadmin-5d8c598c4c7bd5fc9bd-czpnzl4v4z bash
Defaulting container name to aai-graphadmin.
root@aai-graphadmin:/opt/app/aai-graphadmin#    1/1       Running            0          9m