handy-code/gcloud_Kubectl.txt at master · ddizhang/handy-code · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
gcloud components list  #see all components on gcloud
gcloud components install kubectl  #install kubectl


gcloud config configuration list  #see all configurations

gcloud config configurations create test #create new configuration named test

gcloud config list  #details of selected configuration
gcloud config set account account@gmail.com
gcloud auth login #login the configuration
gcloud config set project project-id  #projectID is the real project ID on cloud
gcloud config set compute/region us-west-1
gcloud config set compute/zone us-west1-a
gcloud config list

gcloud container clusters list  #see all clusters
gcloud container clusters delete pricingmanager

gcloud auth application-default login  #log in for all apps in gcloud, ie.kubectl?


#———————————————————
kubectl get service mongoldb

kubectl config view

kubectl config get-clusters
kubectl config set-cluster gke-cluster-test-153901-us-west1-a-pricingmanager --server=https://104.199.112.142
#(The connection to the server localhost:8080 was refused - did you specify the right host or port?)

gcloud container clusters get-credentials pricingmanager
#(solves Unable to connect to the server: x509: certificate signed by unknown authority)
#This is because the keys to your old cluster is cached. I'm not sure why they are not updated by the gcloud init command (that's what one would intuitively expect, or at least some kinder error message from kubectl)


# Use gcloud to push the image to the Google Container Engine Registry:

# Add google tag to the image first
docker tag pm/owner_ui us.gcr.io/project-id/owner_ui
# then push
gcloud docker -- push us.gcr.io/project-id/owner_ui


#create a cluster on google cloud
gcloud container clusters create pricingmanager --num-nodes 1 --machine-type=n1-highmem-2

#create a pod regarding to a .yaml file
kubectl create -f mongodb.yaml

#create a service when the pod is up
kubectl create -f mongodb-service.yaml

#delete the service
kubectl delete -f mongodb-service.yaml

#delete the pod
kubectl delete -f mongodb.yaml

#delete the cluster
gcloud container clusters delete pricingmanager