Cloud Foundry 運行bosh create-env時報錯： TLS handshake timeout

在Linux上使用Bosh建立Director的時候報錯，如下：

bosh create-env bosh-deployment/bosh.yml \  --state state.json \  --vars-store ./creds.yml \  -o bosh-deployment/virtualbox/cpi.yml \  -o bosh-deployment/virtualbox/outbound-network.yml \  -o bosh-deployment/bosh-lite.yml \  -o bosh-deployment/jumpbox-user.yml \  -v director_name=vbox \  -v internal_ip=192.168.50.6 \  -v internal_gw=192.168.50.1 \  -v internal_cidr=192.168.50.0/24 \  -v network_name=vboxnet0 \  -v outbound_network_name=NatNetwork...Deploying:  Creating instance 'bosh/0':    Waiting until instance is ready:      Post https://mbus:<redacted>@192.168.50.6:6868/agent: net/http: TLS handshake timeout

解決辦法：

編輯 bosh-deployment/virtualbox/cpi.yml 檔案，將其中 memory 由 4096 改成 2048。然後重新運行bosh create-env 命令。