In order to use -n, the value needs either be quoted or [[ .. ]] block
has to be used. Fix the comparisons that way.
To verify, consider this (analogous) script:
#!/bin/bash
subnetwork_url=""
if [ -n ${subnetwork_url} ]; then
echo "foo"
fi
if [[ -n ${subnetwork_url} ]]; then
echo "bar"
fi
Here "foo" is echoed by the script, even though the variable
subnetwork_url has a zero-length value.
Cluster Configuration
Deprecation Notice: This directory has entered maintenance mode and will not be accepting new providers. Please submit new automation deployments to kube-deploy. Deployments in this directory will continue to be maintained and supported at their current level of support.
The scripts and data in this directory automate creation and configuration of a Kubernetes cluster, including networking, DNS, nodes, and master components.
See the getting-started guides for examples of how to use the scripts.
cloudprovider/config-default.sh contains a set of tweakable definitions/parameters for the cluster.
The heavy lifting of configuring the VMs is done by SaltStack.