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Larkin Heintzman
ROS-Kubernetes
Commits
42538d7d
Commit
42538d7d
authored
Oct 05, 2021
by
Larkin Heintzman
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various updates
parent
5dc0d6dc
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4 changed files
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-0
ClusterSetup.txt
ClusterSetup.txt
+4
-0
hello-python
hello-python
+1
-0
Dockerfile
kubernetesPython/hello-python/app/Dockerfile
+9
-0
pythonWebDeployment.yaml
pythonWebDeployment.yaml
+35
-0
No files found.
ClusterSetup.txt
View file @
42538d7d
start here: https://kubernetes.io/docs/reference/kubectl/cheatsheet/
Commands to initialize cluster (pay attention to sudo useage):
sudo kubeadm init --pod-network-cidr=10.244.0.0/16
...
...
@@ -77,3 +79,5 @@ handy interaction commands
get into pod bash shell (remove -it and just put command for noninteractive):
kubectl exec <pod_name> -it -- bash
kubectl get service -> good for getting port numbers
kubectl delete -f deployment.yaml -> removes (eventually) pods on the cluster in deployment
hello-python
@
dc7f4e90
Subproject commit dc7f4e9024dabcc72f2a60b83458fd2bf55b4268
kubernetesPython/hello-python/app/Dockerfile
0 → 100644
View file @
42538d7d
FROM
python:3.7
RUN
mkdir
/app
WORKDIR
/app
ADD
. /app/
RUN
pip
install
-r
requirements.txt
EXPOSE
5000
CMD
["python", "/app/main.py"]
pythonWebDeployment.yaml
0 → 100644
View file @
42538d7d
---
apiVersion
:
v1
kind
:
Service
metadata
:
name
:
hello-python-service
spec
:
selector
:
app
:
hello-python
ports
:
-
protocol
:
"
TCP"
port
:
6000
targetPort
:
5000
type
:
LoadBalancer
---
apiVersion
:
apps/v1
kind
:
Deployment
metadata
:
name
:
hello-python
spec
:
selector
:
matchLabels
:
app
:
hello-python
replicas
:
4
template
:
metadata
:
labels
:
app
:
hello-python
spec
:
containers
:
-
name
:
hello-python
image
:
hello-python:latest
imagePullPolicy
:
Never
ports
:
-
containerPort
:
5000
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