-
pre-setup
- You finished to setup RDBOX(RDBOX-HQ, RDBOX and ROBOT with pi-camera)
- Labeled on your raspberry pi with pi-camera
# e.g. hostname is 'PICAM01' $ sudo kubectl --kubeconfig /etc/kubernetes/admin.conf label node PICAM01 node.rdbox.com/type=picam - Labele and make a photo directory on your k8s node
# e.g. hostname is 'NODE01' $ sudo kubectl --kubeconfig /etc/kubernetes/admin.conf label node NODE01 node.rdbox.com/type=picam-data $ ssh -i YourKeyFile ubuntu@NODE01 sudo bash -c "mkdir -p /opt/picam_data/photo & chmod 777 /opt/picam_data/photo" - You finished to setup cross-build environment. See. https://github.com/rdbox-intec/rdbox/wiki/tutorials-en#tutorials
-
Login to docker hub. Set a environment variable 'HOCKERHUB_ACCOUNT' and login. This environment variable will be used later.
$ export HOCKERHUB_ACCOUNT="YourDockerHubAccount"
$ sudo docker login --username "${HOCKERHUB_ACCOUNT}"
- Clone a repository from github.
$ mkdir -p ${HOME}/git
$ cd ${HOME}/git
$ git clone https://github.com/higuchi-toshio-intec/example-picam
- Build some docker images and push.
$ cd ${HOME}/git/example-picam/dockerfiles
$ cd ros-raspbian
$ sudo docker build -t "ros-raspbian" .
$ cd ../pub_photo
$ sudo docker build -t "${HOCKERHUB_ACCOUNT}/picam_pub_photo" .
$ sudo docker push "${HOCKERHUB_ACCOUNT}/picam_pub_photo"
$ cd ../sub_photo
$ sudo docker build -t "${HOCKERHUB_ACCOUNT}/picam_sub_photo" .
$ sudo docker push "${HOCKERHUB_ACCOUNT}/picam_sub_photo"
$ cd ../view_photo
$ sudo docker build -t "${HOCKERHUB_ACCOUNT}/picam_view_photo" .
$ sudo docker push "${HOCKERHUB_ACCOUNT}/picam_view_photo"
- Login Kubernetes Dashboard on your RDBOX
- Create some YAML files for kubernetes resources.
- ${HOME}/git/example-picam/kubernetes/picam-service-flask.sh
- ${HOME}/git/example-picam/kubernetes/picam-app-pub-photo.sh
- ${HOME}/git/example-picam/kubernetes/picam-app-sub-photo.sh
- Create a resource for service.
- Create a resource for photo publisher.
- Create a resource for photo subscriber and viewer.
- Create some YAML files for kubernetes resources.
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