systemtests now run completely in containers

Makefile

@@ -13,8 +13,10 @@ build: checks
 checks:
 	@bash ./scripts/checks.sh
 
-# ci does everything necessary for a Github PR-triggered CI run
-ci: checks test
+# ci does everything necessary for a Github PR-triggered CI run.
+# currently, this means building a container image and running
+# all of the available tests. (systemtests require a container)
+ci: build test
 
 # generate-certificate generates a local key and cert for running the proxy.
 # if an existing certificate and key exist, it will do nothing.
@@ -35,8 +37,7 @@ run: build generate-certificate
 
 # systemtests runs the system tests suite.
 systemtests:
-	go get gopkg.in/check.v1
-	go test -v -timeout 5m ./systemtests -check.v
+	@bash ./scripts/systemtests.sh
 
 # unittests runs all the unit tests
 unit-tests:

build/Dockerfile.base

@@ -0,0 +1,18 @@
+FROM ubuntu:16.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get -y upgrade && \
+    	    apt-get -y install curl build-essential docker.io
+
+RUN curl -O https://storage.googleapis.com/golang/go1.7.4.linux-amd64.tar.gz
+RUN tar -C /usr/local -xzf go1.7.4.linux-amd64.tar.gz && rm go1.7.4.linux-amd64.tar.gz
+
+ENV PATH="/usr/local/go/bin:$PATH"
+ENV GOPATH="/go"
+
+RUN mkdir -p /go/src/github.com/contiv/ccn_proxy
+
+WORKDIR /go/src/github.com/contiv/ccn_proxy
+
+ENTRYPOINT ["/bin/bash"]

build/Dockerfile.build

@@ -1,20 +1,7 @@
-FROM ubuntu:16.04
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get -y upgrade && \
-    	    apt-get -y install curl build-essential docker.io
-
-RUN curl -O https://storage.googleapis.com/golang/go1.7.4.linux-amd64.tar.gz
-RUN tar -C /usr/local -xzf go1.7.4.linux-amd64.tar.gz && rm go1.7.4.linux-amd64.tar.gz
-
-ENV PATH="/usr/local/go/bin:$PATH"
-ENV GOPATH="/go"
+FROM ccn_proxy_build_base
 
 COPY ./ /go/src/github.com/contiv/ccn_proxy
 
-WORKDIR /go/src/github.com/contiv/ccn_proxy
-
 RUN scripts/build-in-container.sh
 
 ENTRYPOINT ["docker", "build"]

build/Dockerfile.checks

@@ -0,0 +1,9 @@
+FROM ccn_proxy_build_base
+
+RUN go get github.com/gordonklaus/ineffassign
+RUN go get github.com/golang/lint/golint
+RUN go get github.com/fzipp/gocyclo
+RUN go get github.com/client9/misspell/...
+RUN go get github.com/remyoudompheng/go-misc/deadcode/...
+
+ENTRYPOINT ["/bin/bash", "./scripts/checks_in_container.sh"]

build/Dockerfile.systemtests

@@ -0,0 +1,9 @@
+FROM ccn_proxy_build_base
+
+# go-check must be installed to run systemtests
+RUN go get gopkg.in/check.v1
+
+COPY ./ /go/src/github.com/contiv/ccn_proxy
+
+ENTRYPOINT ["/bin/bash"]
+#, "./scripts/systemtests_in_container.sh"]

scripts/build.sh

@@ -41,6 +41,9 @@ fi
 
 cd $START_DIR
 
+# ensure base has been built
+docker build -t "ccn_proxy_build_base" -f ./build/Dockerfile.base .
+
 # create a local build image
 docker build -t $BUILD_IMAGE_NAME -f ./build/Dockerfile.build .
 

scripts/checks.sh

@@ -1,85 +1,14 @@
-#!/bin/sh
+#!/bin/bash
 
-set -e
+set -euo pipefail
 
-dirs=$(go list ./... | sed -e 's!github.com/contiv/ccn_proxy!.!g' | grep -v ./vendor)
-files=$(find . -type f -name '*.go' | grep -v ./vendor)
+CHECKS_CONTAINER_NAME="ccn_proxy_checks"
 
-echo "Running gofmt..."
-set +e
-out=$(gofmt -s -l ${files})
-set -e
-# gofmt can include empty lines in its output
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "gofmt errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
+docker build -t "ccn_proxy_build_base" -f ./build/Dockerfile.base .
+docker build -t $CHECKS_CONTAINER_NAME -f ./build/Dockerfile.checks .
 
-echo "Running ineffassign..."
-[ -n "`which ineffassign`" ] || go get github.com/gordonklaus/ineffassign
-for i in ${dirs}
-do
-  ineffassign $i
-done
-
-echo "Running golint..."
-[ -n "`which golint`" ] || go get github.com/golang/lint/golint
-set +e
-out=$(golint ./... | grep -vE '^vendor')
-set -e
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "golint errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
-
-echo "Running govet..."
-set +e
-out=$(go tool vet -composites=false ${dirs} 2>&1 | grep -v vendor)
-set -e
-
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "go vet errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
-
-echo "Running gocyclo..."
-[ -n "`which gocyclo`" ] || go get github.com/fzipp/gocyclo
-set +e
-out=$(gocyclo -over 15 . | grep -v vendor)
-set -e
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "gocycle errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
-
-echo "Running misspell..."
-[ -n "`which misspell`" ] || go get github.com/client9/misspell/...
-set +e
-out=$(misspell -locale US -error -i exportfs ${files})
-set -e
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "misspell errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
-
-echo "Running deadcode..."
-[ -n "`which deadcode`" ] || go get github.com/remyoudompheng/go-misc/deadcode/...
-set +e
-out=$(deadcode ${dirs} 2>&1)
-set -e
-if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
-then
-  echo 1>&2 "deadcode errors in:"
-  echo 1>&2 "${out}"
-  exit 1
-fi
+# the ccn_proxy directory exists in the base image, but it's empty so we'll
+# bindmount the current directory into it.
+docker run --rm \
+       -v $(pwd):/go/src/github.com/contiv/ccn_proxy:ro \
+       $CHECKS_CONTAINER_NAME

scripts/checks_in_container.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+set -e
+
+export PATH="/go/bin:$PATH"
+
+dirs=$(go list ./... | sed -e 's!github.com/contiv/ccn_proxy!.!g' | grep -v ./vendor)
+files=$(find . -type f -name '*.go' | grep -v ./vendor)
+
+echo "Running gofmt..."
+set +e
+out=$(gofmt -s -l ${files})
+set -e
+# gofmt can include empty lines in its output
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "gofmt errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi
+
+echo "Running ineffassign..."
+for i in ${dirs}
+do
+  ineffassign $i
+done
+
+echo "Running golint..."
+set +e
+out=$(golint ./... | grep -vE '^vendor')
+set -e
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "golint errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi
+
+echo "Running govet..."
+set +e
+out=$(go tool vet -composites=false ${dirs} 2>&1 | grep -v vendor)
+set -e
+
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "go vet errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi
+
+echo "Running gocyclo..."
+set +e
+out=$(gocyclo -over 15 . | grep -v vendor)
+set -e
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "gocyclo errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi
+
+echo "Running misspell..."
+set +e
+out=$(misspell -locale US -error -i exportfs ${files})
+set -e
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "misspell errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi
+
+echo "Running deadcode..."
+set +e
+out=$(deadcode ${dirs} 2>&1)
+set -e
+if [ "`echo \"${out}\" | sed '/^$/d' | wc -l`" -gt 0 ]
+then
+  echo 1>&2 "deadcode errors in:"
+  echo 1>&2 "${out}"
+  exit 1
+fi