Observed during customer call: get UI error "something went wrong" intermittently.
Appears to only happen on air-gapped cluster that cannot access internet.

Steps to reproduce (reproduced on OpenShift 4.12 single-node):

• Install Coder in Kubernetes via Helm Chart
• Create NetworkPolicies that only allow traffic within the cluster
• Observe coder pod crashing periodically with following message:

  Unexpected error, shutting down server: install terraform: install: Get "https://releases.hashicorp.com/terraform/1.3.4/index.json": dial tcp 143.204.68.20:443: i/o timeout