Fix go env panic “plugin: not implemented” (#784)

environments/go/Dockerfile

@@ -10,12 +10,12 @@ ADD server.go   ${APP}
 
 WORKDIR ${APP}
 RUN go get
-RUN CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-extldflags "-static"' -o /server server.go
+RUN go build -a -o /server server.go
 
-FROM alpine:3.7
+FROM ubuntu:18.04
 WORKDIR /
 COPY --from=builder /server /
-RUN apk -U add ca-certificates
+RUN apt update && apt install -y ca-certificates && rm -rf /var/lib/apt/lists/*
 
 ENTRYPOINT ["/server"]
 EXPOSE 8888

test/build_and_test.sh

@@ -38,12 +38,12 @@ build_and_push_fetcher $FETCHER_IMAGE:$TAG
 
 build_and_push_builder $BUILDER_IMAGE:$TAG
 
-ENV='python'
-
-build_and_push_env_runtime $ENV $REPO/$ENV-env:$TAG
+build_and_push_env_runtime python $REPO/python-env:$TAG
 build_and_push_env_runtime jvm $REPO/jvm-env:$TAG
+build_and_push_env_runtime go $REPO/go-env:$TAG
 
-build_and_push_env_builder $ENV $REPO/$ENV-env-builder:$TAG $BUILDER_IMAGE:$TAG
+build_and_push_env_builder python $REPO/python-env-builder:$TAG $BUILDER_IMAGE:$TAG
+build_and_push_env_builder go $REPO/go-env-builder:$TAG $BUILDER_IMAGE:$TAG
 
 build_and_push_fluentd $FLUENTD_IMAGE:$TAG
 

test/tests/test_environments/test_go_env.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -euo pipefail
+
+ROOT=$(dirname $0)/../../..
+
+cleanup() {
+    fission fn delete --name hello-go-poolmgr || true
+    fission fn delete --name hello-go-nd || true
+    fission env delete --name go || true
+}
+
+wait_for_builder() {
+    # wait for tiller ready
+    while true; do
+      kubectl --namespace fission-builder get pod -l envName=go|grep Running
+      if [[ $? -eq 0 ]]; then
+          break
+      fi
+      sleep 5
+    done
+}
+
+test_fn() {
+    echo "Checking for valid response"
+
+    while true; do
+      response0=$(curl http://$FISSION_ROUTER/$1)
+      echo $response0 | grep -i $2
+      if [[ $? -eq 0 ]]; then
+        break
+      fi
+      sleep 1
+    done
+}
+
+export -f wait_for_builder
+export -f test_fn
+
+cd $ROOT/examples/go
+
+log "Creating environment for Golang"
+fission env create --name go --image gcr.io/fission-ci/go-env:test --builder gcr.io/fission-ci/go-env-builder:test --period 5
+
+timeout 90 bash -c "wait_for_builder"
+
+log "Creating pool manager & new deployment function for Golang"
+fission fn create --name hello-go-poolmgr --env go --src hello.go --entrypoint Handler
+fission fn create --name hello-go-nd --env go --src hello.go --entrypoint Handler --executortype newdeploy
+trap cleanup EXIT
+
+log "Creating route for new deployment function"
+fission route create --function hello-go-poolmgr --url /hello-go-poolmgr --method GET
+fission route create --function hello-go-nd --url /hello-go-nd --method GET
+
+log "Waiting for router & pools to catch up"
+sleep 5
+
+log "Testing pool manager function"
+timeout 60 bash -c "test_fn hello-go-poolmgr 'Hello'"
+
+log "Testing new deployment function"
+timeout 60 bash -c "test_fn hello-go-nd 'Hello'"