Jack Spirou
9 years ago
9 changed files with 454 additions and 2 deletions
@ -0,0 +1,38 @@ |
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build: |
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image: golang:1.5 |
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environment: |
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- CGO_ENABLED=0 |
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commands: |
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- make deps |
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- make vet |
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- make build |
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- make test |
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|
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publish: |
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coverage: |
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when: |
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branch: master |
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docker: |
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username: $$DOCKER_USER |
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password: $$DOCKER_PASS |
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email: $$DOCKER_EMAIL |
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repo: plugins/drone-terraform |
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tag: latest |
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when: |
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branch: master |
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docker: |
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username: $$DOCKER_USER |
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password: $$DOCKER_PASS |
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email: $$DOCKER_EMAIL |
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repo: plugins/drone-terraform |
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tag: develop |
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when: |
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branch: develop |
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|
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plugin: |
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name: Terraform |
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desc: Execute Terraform plan and apply |
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type: deploy |
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image: plugins/drone-terraform |
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labels: |
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- terraform |
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@ -0,0 +1,24 @@ |
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Use the Terraform plugin to apply the infrastructure configuration contained within the repository. The following parameters are used to configure this plugin: |
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|
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* `dry_run` - if true, calculates a plan but does __NOT__ apply it. |
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* `remote` - contains the configuration for the Terraform remote state tracking. |
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* `backend` - the Terraform remote state backend to use. |
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* `config` - a map of configuration parameters for the remote state backend. Each value is passed as a `-backend-config=<key>=<value>` option. |
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* `vars` - a map of variables to pass to the Terraform `plan` and `apply` commands. Each value is passed as a `-var <key>=<value>` option. |
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|
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The following is a sample Terraform configuration in your .drone.yml file: |
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|
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```yaml |
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deploy: |
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terraform: |
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dry_run: false |
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remote: |
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backend: S3 |
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config: |
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bucket: my-terraform-config-bucket |
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key: tf-states/my-project |
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region: us-east-1 |
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vars: |
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app_name: my-project |
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app_version: 1.0.0 |
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``` |
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@ -0,0 +1,19 @@ |
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# Docker image for Drone's terraform deployment plugin |
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# |
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# CGO_ENABLED=0 go build -a -tags netgo |
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# docker build --rm=true -t plugins/drone-terraform . |
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|
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FROM gliderlabs/alpine:3.2 |
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RUN apk-install ca-certificates |
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|
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ENV TERRAFORM_VERSION 0.6.9 |
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|
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RUN apk update && \ |
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wget -q "https://circle-artifacts.com/gh/andyshinn/alpine-pkg-glibc/6/artifacts/0/home/ubuntu/alpine-pkg-glibc/packages/x86_64/glibc-2.21-r2.apk" && \ |
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apk add --allow-untrusted glibc-2.21-r2.apk && \ |
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wget -q -O terraform.zip "https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_amd64.zip" && \ |
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unzip terraform.zip -d /bin && \ |
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rm -rf /var/cache/apk/* glibc-2.21-r2.apk terraform.zip |
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|
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ADD drone-terraform /bin/ |
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ENTRYPOINT ["/bin/drone-terraform"] |
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@ -0,0 +1,201 @@ |
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Apache License |
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Version 2.0, January 2004 |
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http://www.apache.org/licenses/ |
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|
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION |
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|
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1. Definitions. |
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|
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"License" shall mean the terms and conditions for use, reproduction, |
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and distribution as defined by Sections 1 through 9 of this document. |
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"Licensor" shall mean the copyright owner or entity authorized by |
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the copyright owner that is granting the License. |
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"Legal Entity" shall mean the union of the acting entity and all |
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other entities that control, are controlled by, or are under common |
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control with that entity. For the purposes of this definition, |
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"control" means (i) the power, direct or indirect, to cause the |
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direction or management of such entity, whether by contract or |
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otherwise, or (ii) ownership of fifty percent (50%) or more of the |
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"You" (or "Your") shall mean an individual or Legal Entity |
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"Source" form shall mean the preferred form for making modifications, |
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"Object" form shall mean any form resulting from mechanical |
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"Work" shall mean the work of authorship, whether in Source or |
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(d) If the Work includes a "NOTICE" text file as part of its |
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any Contribution intentionally submitted for inclusion in the Work |
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Notwithstanding the above, nothing herein shall supersede or modify |
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the terms of any separate license agreement you may have executed |
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with Licensor regarding such Contributions. |
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6. Trademarks. This License does not grant permission to use the trade |
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except as required for reasonable and customary use in describing the |
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agreed to in writing, Licensor provides the Work (and each |
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Contributor provides its Contributions) on an "AS IS" BASIS, |
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APPENDIX: How to apply the Apache License to your work. |
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To apply the Apache License to your work, attach the following |
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Unless required by applicable law or agreed to in writing, software |
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limitations under the License. |
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@ -0,0 +1,32 @@ |
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.PHONY: clean deps fmt vet test docker |
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|
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EXECUTABLE ?= drone-terraform |
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IMAGE ?= plugins/$(EXECUTABLE) |
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CI_BUILD_NUMBER ?= 0 |
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|
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LDFLAGS = -X "main.buildDate=$(shell date -u '+%Y-%m-%d %H:%M:%S %Z')" |
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PACKAGES = $(shell go list ./... | grep -v /vendor/) |
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|
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clean: |
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go clean -i ./... |
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|
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deps: |
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go get -t ./... |
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|
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fmt: |
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go fmt $(PACKAGES) |
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|
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vet: |
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go vet $(PACKAGES) |
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|
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test: |
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@for PKG in $(PACKAGES); do go test -cover -coverprofile $$GOPATH/src/$$PKG/coverage.out $$PKG || exit 1; done; |
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|
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docker: |
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GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags '-s -w $(LDFLAGS)' |
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docker build --rm -t $(IMAGE) . |
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|
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$(EXECUTABLE): $(wildcard *.go) |
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go build -ldflags '-s -w $(LDFLAGS)' |
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|
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build: $(EXECUTABLE) |
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@ -1,2 +1,7 @@ |
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# drone-terraform |
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Drone plugin for triggering Terraform deployments |
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# Drone Terraform Deploy Plugin |
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|
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This project provides a [Drone](drone.io) plugin docker image that contains the [Terraform](terraform.io) binaries and a small Go app that receives the Drone meta-data and executes Terraform commands. |
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|
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Documentation for Drone Plugin development can be found here: http://readme.drone.io/plugin/ |
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|
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See [DOCS](docs.md) for details on this plugin's configuration and usage. |
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|
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|
After Width: | Height: | Size: 1.9 KiB |
@ -0,0 +1,100 @@ |
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package main |
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|
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import ( |
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"fmt" |
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"os" |
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"os/exec" |
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"strings" |
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|
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"github.com/drone/drone-plugin-go/plugin" |
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) |
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|
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type terraform struct { |
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Remote remote `json:"remote"` |
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DryRun bool `json:"dry_run"` |
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Vars map[string]string `json:"vars"` |
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} |
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|
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type remote struct { |
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Backend string `json:"backend"` |
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Config map[string]string `json:"config"` |
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} |
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|
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func main() { |
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|
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workspace := plugin.Workspace{} |
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vargs := terraform{} |
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|
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plugin.Param("workspace", &workspace) |
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plugin.Param("vargs", &vargs) |
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plugin.MustParse() |
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|
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var commands []*exec.Cmd |
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remote := vargs.Remote |
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if remote.Backend != "" { |
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commands = append(commands, remoteConfigCommand(remote)) |
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} |
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commands = append(commands, planCommand(vargs.Vars)) |
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if !vargs.DryRun { |
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commands = append(commands, applyCommand()) |
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} |
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|
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for _, c := range commands { |
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c.Env = os.Environ() |
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c.Dir = workspace.Path |
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c.Stdout = os.Stdout |
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c.Stderr = os.Stderr |
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trace(c) |
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|
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err := c.Run() |
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if err != nil { |
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fmt.Println("Error!") |
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fmt.Println(err) |
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os.Exit(1) |
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} |
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fmt.Println("Command completed successfully") |
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} |
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|
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} |
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|
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func remoteConfigCommand(config remote) *exec.Cmd { |
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args := []string{ |
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"remote", |
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"config", |
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fmt.Sprintf("-backend=%s", config.Backend), |
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} |
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for k, v := range config.Config { |
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args = append(args, fmt.Sprintf("-backend-config=%s=%s", k, v)) |
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} |
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return exec.Command( |
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"terraform", |
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args..., |
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) |
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} |
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|
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func planCommand(variables map[string]string) *exec.Cmd { |
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args := []string{ |
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"plan", |
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"-out=plan.tfout", |
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} |
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for k, v := range variables { |
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args = append(args, "-var") |
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args = append(args, fmt.Sprintf("%s=%s", k, v)) |
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} |
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return exec.Command( |
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"terraform", |
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args..., |
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) |
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} |
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|
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func applyCommand() *exec.Cmd { |
|||
return exec.Command( |
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"terraform", |
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"apply", |
|||
"plan.tfout", |
|||
) |
|||
} |
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|
|||
func trace(cmd *exec.Cmd) { |
|||
fmt.Println("$", strings.Join(cmd.Args, " ")) |
|||
} |
|||
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