kubernetes_master_snappack.sh

#!/bin/bash

if [ ! -z $1 ]; then
    CHANNEL=$1
else
    CHANNEL='1.6/stable'
fi

if [ -z $SNAP_RESOURCE_PATH ]; then
    echo "Unable to continue. Missing SNAP_RESOURCE_PATH env var".
    echo "Fix by: export SNAP_RESOURCE_PATH=/tmp/snaps as an example"
    exit 1
fi


function snap_upload() {
    juju attach kubernetes-master kube-apiserver=$SNAP_RESOURCE_PATH/kube-apiserver.snap
    juju attach kubernetes-master kube-controller-manager=$SNAP_RESOURCE_PATH/kube-controller-manager.snap
    juju attach kubernetes-master kube-scheduler=$SNAP_RESOURCE_PATH/kube-scheduler.snap
    juju attach kubernetes-master kubectl=$SNAP_RESOURCE_PATH/kubectl.snap
    juju attach kubernetes-worker kube-proxy=$SNAP_RESOURCE_PATH/kube-proxy.snap
    juju attach kubernetes-worker kubelet=$SNAP_RESOURCE_PATH/kubelet.snap
    juju attach kubernetes-worker kubectl=$SNAP_RESOURCE_PATH/kubectl.snap
    juju attach kubernetes-worker cni=$SNAP_RESOURCE_PATH/cni.tgz
}


echo "Download all cdk snaps? [y/N]"
read SNAP_DOWNLOAD

if [ $SNAP_DOWNLOAD == 'y' ]; then
    mkdir -p $SNAP_RESOURCE_PATH

    WORKING_PATH=$PWD

    cd $SNAP_RESOURCE_PATH

    rm *.snap

    snap download kube-apiserver --channel $CHANNEL
    mv kube-apiserver*.snap kube-apiserver.snap

    snap download kube-controller-manager --channel $CHANNEL
    mv kube-controller-manager*.snap kube-controller-manager.snap

    snap download kube-scheduler --channel $CHANNEL
    mv kube-scheduler*.snap kube-scheduler.snap

    snap download kubectl --channel $CHANNEL
    mv kubectl*.snap kubectl.snap

    snap download kubelet --channel $CHANNEL
    mv kubelet*.snap kubelet.snap

    snap download kube-proxy --channel $CHANNEL
    mv kube-proxy*.snap kube-proxy.snap

    rm *.assert

    cd $WORKING_PATH
fi

echo "Deploy and setup a RBAC test? [y/N]"
read RBAC_TEST

if [ "${RBAC_TEST}" == 'y' ]; then
    echo "Add new model?"
    read NEW_MODEL
    if [ "${NEW_MODEL}" == 'y' ]; then
        juju add-model $(petname)
    fi
    # juju deploy kubernetes-core
    juju deploy $JUJU_REPOSITORY/bundles/canonical-kubernetes/bundles/core-flannel/bundle.yaml
    echo "Upgrade Master and Worker?"
    read UPGRADE_CHARMS
    if [ "${UPGRADE_CHARMS}" == 'y' ]; then
     juju upgrade-charm kubernetes-master --path=$JUJU_REPOSITORY/builds/kubernetes-master
     # juju deploy $JUJU_REPOSITORY/builds/dex --to 0
     # juju add-relation dex easyrsa
     juju upgrade-charm kubernetes-worker --path=$JUJU_REPOSITORY/builds/kubernetes-worker
     snap_upload

    fi
    exit 0
fi



echo "Deploy and setup a dex test? [y/N]"
read DEX_TEST

if [ "${DEX_TEST}" == 'y' ]; then
    juju add-model $(petname)
    juju deploy kubernetes-core
    juju upgrade-charm kubernetes-master --path=$JUJU_REPOSITORY/builds/kubernetes-master
    juju deploy $JUJU_REPOSITORY/builds/dex --to 0
    juju add-relation dex easyrsa
    snap_upload
    exit 0
fi


echo "Attach snaps to kubernetes charms? [y/N]"
read SNAP_UPLOAD

if [ "${SNAP_UPLOAD}" == 'y' ]; then
    snap_upload
fi

# manually fetched below here