I need to provide access to the file /var/docker.sock on the Kubernetes host (actually, a GKE instance) to a container running on that host.
To do this I'd like to mount the directory into the container, by configuring the mount in the deployment.yaml for the container deployment.
How would I specify this in the deployment configuration?
Here is the current configuration, I have for the deployment:
apiVersion: apps/v1beta1
kind: Deployment
metadata:
name: appd-sa-agent
spec:
replicas: 1
template:
metadata:
labels:
run: appd-sa-agent
spec:
containers:
- name: appd-sa-agent
image: docker.io/archbungle/appd-sa-agent:latest
ports:
- containerPort: 443
env:
- name: APPD_HOST
value: "https://graffiti201707132327203.saas.appdynamics.com"How would I specify mounting the localhost file path to a directory mountpoint on the container?
Thanks! T.
you need to use the hostPath option. Here is the sample yaml file.
https://kubernetes.io/docs/concepts/storage/volumes/#hostpath
You need to define a hostPath volume.
apiVersion: apps/v1beta1
kind: Deployment
metadata:
name: appd-sa-agent
spec:
replicas: 1
template:
metadata:
labels:
run: appd-sa-agent
spec:
volumes:
- name: docker-socket
hostPath:
path: /var/run/docker.sock
containers:
- name: appd-sa-agent
image: docker.io/archbungle/appd-sa-agent:latest
volumeMounts:
- name: docker-socket
mountPath: /var/run/docker.sock
ports:
- containerPort: 443
env:
- name: APPD_HOST
value: "https://graffiti201707132327203.saas.appdynamics.com"