Terraform's remote-exec provision hangs out when it execs on HTTP Proxy bacause it dosen't support SSH over HTTP Proxy. This commits enables Terraform's remote-exec to support SSH over HTTP Proxy.
* adds `proxy_*` fields to `connection` which add configuration for a proxy host
* if `proxy_host` set, connect to that proxy host via CONNECT method, then make the SSH connection to `host` or `bastion_host`
* Quoting filesystem path in scp command argument
* Adding proper shell quoting for scp commands
* Running go fmt
* Using a library for quoting shell commands
* Don't export quoteShell function
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.
If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.
If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
