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Kubernetes volumeMount folder and file permissions?
Kubernetes config file from host to container?Kubernetes equivalent of env-file in DockerKubectl apply for a deployment with revHistoryLimit 0 does not delete the old replica set, here is my deploment templateMinikube/Kubernetes mountPath is not accessibleHow to start a pod in command line without deployment in kubernetes?How to map one single file into kubernetes pod using hostPath?Kubernetes doesn't allow to mount file to containerHow to mount a volume with a windows container in kubernetes?Share nfs volume between kubernetes clustersAccess stateful headless kubernetes externally?kubernetes deployment with args
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Trying to mount config files from a hostPath to a kubernetes container. This works using minikube and VirtualBox shared folder, but I am unable to make this work on Linux.
I making use of AWS EKS and the following architecture https://aws.amazon.com/quickstart/architecture/amazon-eks/. I think my problem is that the files need to live on each of the EKS Node instances.
Here is the architecture diagram:
Below is the Deployment file.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5.rc
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
kubernetes amazon-eks asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
add a comment
|
Trying to mount config files from a hostPath to a kubernetes container. This works using minikube and VirtualBox shared folder, but I am unable to make this work on Linux.
I making use of AWS EKS and the following architecture https://aws.amazon.com/quickstart/architecture/amazon-eks/. I think my problem is that the files need to live on each of the EKS Node instances.
Here is the architecture diagram:
Below is the Deployment file.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5.rc
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
1
can you please add output ofkubectl logs pod_nameand result ofls -l /var/config/openhim-core?
– aurelius
Mar 29 at 10:12
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02
add a comment
|
Trying to mount config files from a hostPath to a kubernetes container. This works using minikube and VirtualBox shared folder, but I am unable to make this work on Linux.
I making use of AWS EKS and the following architecture https://aws.amazon.com/quickstart/architecture/amazon-eks/. I think my problem is that the files need to live on each of the EKS Node instances.
Here is the architecture diagram:
Below is the Deployment file.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5.rc
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
Trying to mount config files from a hostPath to a kubernetes container. This works using minikube and VirtualBox shared folder, but I am unable to make this work on Linux.
I making use of AWS EKS and the following architecture https://aws.amazon.com/quickstart/architecture/amazon-eks/. I think my problem is that the files need to live on each of the EKS Node instances.
Here is the architecture diagram:
Below is the Deployment file.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5.rc
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
edited Apr 2 at 11:49
Anton Swanevelder
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
asked Mar 28 at 21:16
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
1761 silver badge16 bronze badges
1
can you please add output ofkubectl logs pod_nameand result ofls -l /var/config/openhim-core?
– aurelius
Mar 29 at 10:12
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02
add a comment
|
1
can you please add output ofkubectl logs pod_nameand result ofls -l /var/config/openhim-core?
– aurelius
Mar 29 at 10:12
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02
1
1
can you please add output of
kubectl logs pod_name and result of ls -l /var/config/openhim-core?– aurelius
Mar 29 at 10:12
can you please add output of
kubectl logs pod_name and result of ls -l /var/config/openhim-core?– aurelius
Mar 29 at 10:12
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02
add a comment
|
1 Answer
1
active
oldest
votes
After much pain I found that I am trying to place the configuration on the Linux Bastion host where I have access to kubectl but in fact this configuration will have to be on each of the EC2 instances in every availability zone.
The solution for me was to make use of a initContainer.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/usr/src/app/config/development.json"
- https://s3.eu-central-1.amazonaws.com/../development.json
volumeMounts:
- name: core-config
mountPath: "/usr/src/app/config"
volumes:
- name: core-config
emptyDir:
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
add a comment
|
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
After much pain I found that I am trying to place the configuration on the Linux Bastion host where I have access to kubectl but in fact this configuration will have to be on each of the EC2 instances in every availability zone.
The solution for me was to make use of a initContainer.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/usr/src/app/config/development.json"
- https://s3.eu-central-1.amazonaws.com/../development.json
volumeMounts:
- name: core-config
mountPath: "/usr/src/app/config"
volumes:
- name: core-config
emptyDir:
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
add a comment
|
After much pain I found that I am trying to place the configuration on the Linux Bastion host where I have access to kubectl but in fact this configuration will have to be on each of the EC2 instances in every availability zone.
The solution for me was to make use of a initContainer.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/usr/src/app/config/development.json"
- https://s3.eu-central-1.amazonaws.com/../development.json
volumeMounts:
- name: core-config
mountPath: "/usr/src/app/config"
volumes:
- name: core-config
emptyDir:
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
add a comment
|
After much pain I found that I am trying to place the configuration on the Linux Bastion host where I have access to kubectl but in fact this configuration will have to be on each of the EC2 instances in every availability zone.
The solution for me was to make use of a initContainer.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/usr/src/app/config/development.json"
- https://s3.eu-central-1.amazonaws.com/../development.json
volumeMounts:
- name: core-config
mountPath: "/usr/src/app/config"
volumes:
- name: core-config
emptyDir:
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
After much pain I found that I am trying to place the configuration on the Linux Bastion host where I have access to kubectl but in fact this configuration will have to be on each of the EC2 instances in every availability zone.
The solution for me was to make use of a initContainer.
apiVersion: apps/v1
kind: Deployment
metadata:
name: openhim-core-deployment
spec:
replicas: 1
selector:
matchLabels:
component: openhim-core
template:
metadata:
labels:
component: openhim-core
spec:
volumes:
- name: core-config
hostPath:
path: /var/config/openhim-core
containers:
- name: openhim-core
image: jembi/openhim-core:5
ports:
- containerPort: 8080
- containerPort: 5000
- containerPort: 5001
volumeMounts:
- name: core-config
mountPath: /usr/src/app/config
env:
- name: NODE_ENV
value: development
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/usr/src/app/config/development.json"
- https://s3.eu-central-1.amazonaws.com/../development.json
volumeMounts:
- name: core-config
mountPath: "/usr/src/app/config"
volumes:
- name: core-config
emptyDir:
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
answered Apr 2 at 11:52
Anton SwanevelderAnton Swanevelder
1761 silver badge16 bronze badges
1761 silver badge16 bronze badges
add a comment
|
add a comment
|
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1
can you please add output of
kubectl logs pod_nameand result ofls -l /var/config/openhim-core?– aurelius
Mar 29 at 10:12
Thanks in advance. I've added the outputs. I ran chmod 777 -R /var/config/
– Anton Swanevelder
Mar 30 at 11:57
Think my issue is due to the multi-availability zones of AWS EKS.
– Anton Swanevelder
Apr 1 at 11:02