We're still using vendoring for now until we get _all_ of our tooling
updated, so the main idea here is to force use of the vendor directory
when running tests and building for development so we can quickly find
situations where we forget to run "go mod vendor".
We also setting GO111MODULE=off for installation of tools. Right now this
is the best way to install a tool in GOBIN without also interfering with
go.mod and go.sum, until a better pattern for managing tool dependencies
is devised by the Go team.
Finally, we run "go mod download" before launching "gox" in the main
build process, to prime the local module cache once so that the concurrent
"go build" processes won't race to populate it redundantly. This means
that we'll be producing final builds from the module cache rather than
from vendor as with everything else -- there's currently no way to tell
gox to use -mod=vendor -- but that should be fine in practice since
our go.sum file will ensure that we get the exact sources we expect in
the module cache before building.
This patch allows `build.sh` to be used with terraform plugins to
easily create cross-platform packages, using the same method as the
terraform Makefile:
```
mkdir scripts
curl https://raw.githubusercontent.com/hashicorp/terraform/master/scripts/build.sh -o scripts/build.sh
TF_RELEASE=1 sh -c "scripts/build.sh" # make bin
```
This launches Terraform inside a headless dlv configured to accept a
remote debugging process. It's configured this way so it can be easily
used from a debugger GUI integrated into an IDE/editor, but it can also
be used from the CLI by running the command it prints.
Using a remote debugger here is useful even when debugging with the CLI,
since it keeps Terraform's verbose and colorful output from interfering
with the debugger UI.
We have a generated cookie for googlesource.com so that we don't get so rate-limited when cloning Google-hosted Go libraries.
The previous credential was invalidated, so this is a newly-generated one. This credential does nothing except allow us to fetch git repositories from go.googlesource.com with a slightly-higher rate limit.
#15596 set things up with the intent that the docker image build process
would be handled by the automated build system on dockerhub, but after
merging we found that it's impossible to change the source git repository
for an existing dockerhub repository.
To get away from the limitations of dockerhub, we intend to eventually
automate these builds in a separate CI system. Here we add some scripts
that would drive such an automated process. It's split into multiple steps
to allow for situations where the new version should not be tagged as
the latest, and to make it easier and safer to test the build script
while doing development on it.
Since this automated process doesn't yet exist, a wrapper script
release.sh is included to help run a local, manual build and deploy
process in the mean time. The README.md in the docker-release dir here
contains details on the intended usage.
At the time of commit this file contains some things that are not yet true
due to the dockerhub configuration not having been updated. This therefore
remains aspirational until merged, after which the docherhub configuration
will be updated.
These are different than our "full" images because they include a binary
already released to releases.hashicorp.com, whereas the root Dockerfile
directly builds from the current work tree.
This particular Dockerfile is not intended to be run manually, but rather
exists only to drive the dockerhub automated build.
Since there is little left that isn't core, remove the distinction for
now to reduce confusion, since a "core" binary will mostly work except
for provisioners.
Instead of using a hardcoded version prerelease string, which makes release automation difficult, set the version prerelease string from an environment variable via the go linker tool during compile time.
The environment variable `TF_RELEASE` should only be set via the `make bin` target, and thus leaves the version prerelease string unset. Otherwise, when running a local compile of terraform via the `make dev` makefile target, the version prerelease string is set to `"dev"`, as usual.
This also requires some changes to both the circonus and postgresql providers, as they directly used the `VersionPrerelease` constant. We now simply call the `VersionString()` function, which returns the proper interpolated version string with the prerelease string populated correctly.
`TF_RELEASE` is unset:
```sh
$ make dev
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/05/22 10:38:19 Generated command/internal_plugin_list.go
==> Removing old directory...
==> Building...
Number of parallel builds: 3
--> linux/amd64: github.com/hashicorp/terraform
==> Results:
total 209M
-rwxr-xr-x 1 jake jake 209M May 22 10:39 terraform
$ terraform version
Terraform v0.9.6-dev (fd472e4a86500606b03c314f70d11f2bc4bc84e5+CHANGES)
```
`TF_RELEASE` is set (mimicking the `make bin` target):
```sh
$ TF_RELEASE=1 make dev
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/05/22 10:40:39 Generated command/internal_plugin_list.go
==> Removing old directory...
==> Building...
Number of parallel builds: 3
--> linux/amd64: github.com/hashicorp/terraform
==> Results:
total 121M
-rwxr-xr-x 1 jake jake 121M May 22 10:42 terraform
$ terraform version
Terraform v0.9.6
```
* core/providersplit: Split OPC Provider to separate repo
As we march towards Terraform 0.10.0, we are going to start building the
terraform providers as separate binaries - this will allow us to
continually release them. Before we go to 0.10.0, we need to be able to
continue building providers in the same manner, therefore, we have
hardcoded the path of the provider in the generate-plugins.go file
The interim solution will require us to vendor the opc provider and any
child dependencies, but when we get to 0.10.0, we will no longer have to
do this - the core will auto download the plugin binary. The plugin
package will have it's own dependencies vendored as well.
* core/providersplit: Removing the builtin version of OPC provider
* core/providersplit: Vendoring the OPC plugin
* core/providersplit: update internal plugin list
* core/providersplit: remove unused govendor item
* provider/aws: Add errcheck to Makefile, error on unchecked errors
* more exceptions
* updates for errcheck to pass
* reformat and spilt out the ignore statements
* narrow down ignores
* fix typo, only ignore Close and Write, instead of close or write
Allows specifying `LD_FLAGS` during development builds.
```
$ LD_FLAGS="-linkmode=external" make dev
```
Since the version of DTrace on macOS Sierra (On the public beta's at least) has been updated, this allows DTrace to run on Terraform during development/debugging.
```
$ sudo dtrace -n 'pid$target::main.main:entry' -c "terraform apply"
dtrace: description 'pid$target::main.main:entry' matched 1 probe
Apply complete! Resources: 0 added, 0 changed, 0 destroyed.
Outputs:
foo = bar
dtrace: pid 23096 has exited
CPU ID FUNCTION:NAME
2 265673 main.main:entry
```
Also redirects the `@which stringer` command inside the `generate` Makefile target to `/dev/null` so we stop echoing the path to the `stringer` binary on every call to `generate`.
Previously gofmt would run even on files under vendor which we don't care about, and then discard the results. This approach instead selects only the files we want to pass into gofmt.
- Before takes around 6.5 seconds
- Now takes around 2 seconds
Should fix messages like this from the Travis builds:
```
Daily bandwidth rate limit exceeded for IP 52.0.240.122.
```
Refs https://github.com/golang/go/issues/12933
This fixes#4439 by making a compromise: the issues under the "unreleased"
heading will still not be links, because it's inconvenient for the
committers team to write out those links manually for each merge. However,
we'll run this script on release so that all of the *released* changes
are presented as clickable links, so people can quickly read through the
set of changes in each new release.
Doing a straight `./...` build results in errors from unvendored
package references being picked up in some vendored libraries'
`examples/` subdirs.
So we'll switch to the recommended `go list | grep -v /vendor/` strategy
to determine what to build.
* Remove `make updatedeps` from Travis build. We'll follow up with more
specific plans around dependency updating in subsequent PRs.
* Update all `make` targets to set `GO15VENDOREXPERIMENT=1` and to
filter out `/vendor/` from `./...` where appropriate.
* Temporarily remove `vet` from the `make test` target until we can
figure out how to get it to not vet `vendor/`. (Initial
experimentation failed to yield the proper incantation.)
Everything is pinned to current master, with the exception of:
* Azure/azure-sdk-for-go which is pinned before the breaking change today
* aws/aws-sdk-go which is pinned to the most recent tag
The documentation still needs to be updated, which we can do in a follow
up PR. The goal here is to unblock release.
Martin Atkins