openche

Scripts, patchs and templates to run Eclipse Che on OpenShift

Deployment Che on Minishift

1. Get minishift, create an OpenShift cluster (minishift start), open the web console (minishift console) and read the instructions to install the OpenShift CLI (help->Command Line Tools).

2. Use that command to use minishift docker daemon: eval $(minishift docker-env)

3. Configure OpenShift

# Enable OpenShift router
oc login -u admin -p admin -n default
docker pull openshift/origin-haproxy-router:`oc version | awk '{ print $2; exit }'`
oc adm policy add-scc-to-user hostnetwork -z router
oc adm router --create --service-account=router --expose-metrics --subdomain="openshift.mini"

# Create OpenShift project
oc login -u openshift-dev -p devel
oc new-project eclipse-che

# Create a serviceaccount with privileged scc
oc login -u admin -p admin -n eclipse-che
oc create serviceaccount cheserviceaccount
oc adm policy add-scc-to-user privileged -z cheserviceaccount

4. Update /etc/hosts with a line that associates minishift IP address (minishift ip) and the hostname che.openshift.mini

5. Deploy Che

# Get the script from github
git clone https://github.com/l0rd/openche
cd openche
# Prepare the environment
oc login -u openshift-dev -p devel
export CHE_HOSTNAME=che.openshift.mini
export CHE_IMAGE=mariolet/che-server:openshiftconnector
export DOCKER0_IP=$(docker run -ti --rm --net=host alpine ip addr show docker0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
export CHE_OPENSHIFT_ENDPOINT=https://$(minishift ip):8443
docker pull $CHE_IMAGE
# If a previous version of Che was deployed, delete it
./openche.sh delete
# Install OpenShift Che templat eand deploy Che 
./openche.sh deploy

Once the pod is successfully started Che dashboard should be now available on the minishift console.

Deployment of Che on ADB (deprecated, use minishift instead)

1. Get the atomic developer bundle

2. Start a shell in ADB VM

vagrant ssh

3. Get docker-latest (v.1.12.1) and disable older docker (v1.10.3)

# Stop Docker and OpenShift
sudo systemctl stop openshift
sudo systemctl stop docker
sudo systemctl disable docker
# Get docker-latest
sudo yum install -y docker-latest
# Update OpenShift service config
sudo sed -i.orig -e "s/^After=.*/After=docker-latest.service/g" /usr/lib/systemd/system/openshift.service
sudo sed -i.orig -e "s/^Requires=.*/Requires=docker-latest.service/g" /usr/lib/systemd/system/openshift.service
# Change docker-latest config to use docker-current configuration
sudo sed -i.orig -e "s/docker-latest/docker/g" /usr/lib/systemd/system/docker-latest.service
sudo sed -i.orig -e "s/Wants=docker-storage-setup.service/Wants=docker-latest-storage-setup.service/g" /usr/lib/systemd/system/docker-latest.service
# Restart Docker and OpenShift
sudo systemctl start docker-latest
sudo systemctl enable docker-latest
sudo systemctl start openshift

4. Configure OpenShift

# Create OpenShift project
oc login -u openshift-dev -p devel
oc new-project eclipse-che

# Create a serviceaccount with privileged scc
oc login -u admin -p admin -n eclipse-che
oc create serviceaccount cheserviceaccount
oc adm policy add-scc-to-user privileged -z cheserviceaccount

5. Deploy Che

# Get the script from github
git clone https://github.com/l0rd/openche
cd openche
# Prepare the environment
oc login -u openshift-dev -p devel
export CHE_HOSTNAME=che.openshift.adb
export CHE_IMAGE=codenvy/che-server:5.0.0-latest
docker pull $CHE_IMAGE
# If a previous version of Che was deployed, delete it
./openche.sh delete
# Install OpenShift Che templat eand deploy Che 
./openche.sh deploy

Once the pod is successfully started Che dashboard should be now available at http://che.openshift.adb/