Merge pull request #30 from sleepio/stream-437/add-aws-alerts-plugin

STREAM-437 - Add serverless-plugin-aws-alerts as npm dependency

Dockerfile

@@ -6,6 +6,8 @@ MAINTAINER Yannis Panousis <[email protected]>
 # https://github.com/serverless/serverless/pull/7694 changed back -> collision
 ARG SERVERLESS_VERSION=1.70.0
 
+ARG NPM_MAX_RETRY=5
+
 RUN apk update
 RUN apk upgrade
 RUN apk add ca-certificates && update-ca-certificates
@@ -33,11 +35,45 @@ RUN rm /var/cache/apk/*
 WORKDIR /var/task
 
 RUN npm install -g try-thread-sleep
-RUN npm install -g serverless@${SERVERLESS_VERSION} --ignore-scripts spawn-sync
+
+# NOTE (TS, April 11, 2022): Added retries to circumvent the socket timeout
+# issue on concurrent npm package downloads discussed in
+# https://github.com/npm/cli/issues/3078. The ticket is marked closed as of
+# writing of this comment, but the actual issue remains unresolved. Check back
+# on that ticket thread to see the status, and remove the retry after the
+# resolution. Also, see https://github.com/sleepio/docker-serverless/pull/30 for
+# more context.
+RUN for retry in `seq 1 ${NPM_MAX_RETRY}` ; do \
+    if npm install -g serverless@${SERVERLESS_VERSION} --registry=https://registry.npmjs.org --prefer-offline=true --fetch-retries=5 --fetch-timeout=600000 --ignore-scripts spawn-sync ; \
+    then echo "Install serverless@${SERVERLESS_VERSION} successful" ; break ; \
+    else \
+        echo "Install serverless@${SERVERLESS_VERSION} retry ${retry}/${NPM_MAX_RETRY}..." ; \
+        if [ "$retry" -eq "$NPM_MAX_RETRY" ]; then \
+            echo "= BEG serverless@${SERVERLESS_VERSION} install error log ====" ; \
+            cat /root/.npm/_logs/*-debug.log ; \
+            echo "= END serverless@${SERVERLESS_VERSION} install error log ====" ; \
+            exit 1 ; \
+        fi ; \
+    fi ; \
+    done
 
 COPY . /var
 
-RUN cd /var && npm install
+# See the note by TS on `npm install` above.
+RUN cd /var && \
+    for retry in `seq 1 ${NPM_MAX_RETRY}` ; do \
+    if npm install --registry=https://registry.npmjs.org --prefer-offline=true --fetch-retries=5 --fetch-timeout=600000 ; \
+    then echo "Install npm packages for ${SERVERLESS_VERSION} successful" ; break ; \
+    else \
+        echo "Install npm packages for ${SERVERLESS_VERSION} retry ${retry}/${NPM_MAX_RETRY}..." ; \
+        if [ "$retry" -eq "$NPM_MAX_RETRY" ]; then \
+            echo "= BEG npm packages for ${SERVERLESS_VERSION} install error log ====" ; \
+            cat /root/.npm/_logs/*-debug.log ; \
+            echo "= END npm packages for ${SERVERLESS_VERSION} install error log ====" ; \
+            exit 1 ; \
+        fi ; \
+    fi ; \
+    done
 
 ENV NODE_PATH=/var
 

package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "serverless-python-requirements": "4.1.1",
+    "serverless-plugin-aws-alerts": "1.7.4",
     "serverless-plugin-scripts": "1.0.2",
     "serverless-plugin-datadog": "2.4.0",
     "serverless-plugin-log-subscription": "1.4.0",