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Docker deploy on Heroku

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Service Maps is an Enterprise-only feature

Example repo

Please checkout our example repo to see a full working example: https://github.com/Codesee-io/examples/tree/main/docker-datadog-codesee-bridge-example

Create Dockerfile

This Dockerfile will combine: Datadog agent + CodeSee dd-bridge into 1 single image. 

FROM node:20-bullseye

# Datadog required environment variables
ENV DD_APM_ENABLED true
ENV DD_APM_NON_LOCAL_TRAFFIC true
# leave this key as empty but pass in the actual value via docker run. Ex: docker run -e DD_API_KEY=xyz
ENV DD_API_KEY ""
ENV DD_ENV staging
ENV DD_APM_DD_URL http://localhost:8080
# replace with your service name
ENV DD_SERVICE docker-datadog-codesee-bridge-example

# CodeSee required environment variables
ENV CODESEE_BRIDGE_FORWARD_HOST https://in-datadog.codesee.io
# leave this key as empty but pass in the actual value via docker run. Ex: docker run -e CODESEE_BRIDGE_TOKEN=xyz
ENV CODESEE_BRIDGE_TOKEN ""

# optional, un-comment to enable debug logging for Datadog and CodeSee agent
# ENV DD_TRACE_DEBUG true
# ENV CODESEE_ENABLE_ACCESS_LOGS true

# Install GPG dependencies for Datadog
RUN apt-get update \
 && apt-get install -y gnupg apt-transport-https gpg-agent curl ca-certificates

# Add Datadog repository and signing keys
ENV DATADOG_APT_KEYRING="/usr/share/keyrings/datadog-archive-keyring.gpg"
ENV DATADOG_APT_KEYS_URL="https://keys.datadoghq.com"
RUN sh -c "echo 'deb [signed-by=${DATADOG_APT_KEYRING}] https://apt.datadoghq.com/ stable 7' > /etc/apt/sources.list.d/datadog.list"
RUN touch ${DATADOG_APT_KEYRING}
RUN curl -o /tmp/DATADOG_APT_KEY_CURRENT.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_CURRENT.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_CURRENT.public
RUN curl -o /tmp/DATADOG_APT_KEY_C0962C7D.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_C0962C7D.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_C0962C7D.public
RUN curl -o /tmp/DATADOG_APT_KEY_F14F620E.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_F14F620E.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_F14F620E.public
RUN curl -o /tmp/DATADOG_APT_KEY_382E94DE.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_382E94DE.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_382E94DE.public

# Install the Datadog Agent
RUN apt-get update && apt-get -y --force-yes install --reinstall datadog-agent

# Add CodeSee Datadog Bridge
RUN wget https://github.com/Codesee-io/dd-bridge/releases/download/0.194.0/codesee-dd-bridge.x86_64-unknown-linux-musl.tar.gz
RUN wget https://github.com/Codesee-io/dd-bridge/releases/download/0.194.0/codesee-dd-bridge.x86_64-unknown-linux-musl.tar.gz.sha256
RUN shasum -c codesee-dd-bridge.x86_64-unknown-linux-musl.tar.gz.sha256
RUN tar -xf codesee-dd-bridge.x86_64-unknown-linux-musl.tar.gz

# Copy entrypoint
COPY entrypoint.sh .

# Copy example express app
COPY index.js .
COPY package.json .
RUN npm i
EXPOSE 3000

# Expose DogStatsD and trace-agent ports
EXPOSE 8125/udp 8126/tcp

CMD ["/entrypoint.sh"]

entrypoint.sh

This entry point will start 3 services: Datadog agent, CodeSee dd-bridge service and an example Node application.

#!/bin/bash

# start CodeSee Datadog Bridge
./codesee-dd-bridge &

# start Datadog agent
datadog-agent run &
/opt/datadog-agent/embedded/bin/trace-agent --config=/etc/datadog-agent/datadog.yaml &
/opt/datadog-agent/embedded/bin/process-agent --config=/etc/datadog-agent/datadog.yaml &

# start sample Node app to capture Traces
node index.js

heroku.yml

To run a container under Heroku, define docker in the heroku.yml file

build:
  docker:
    web: Dockerfile

Add DD_API_KEY and CODESEE_BRIDGE_TOKEN key to Heroku Config Vars

Go to your Heroku App Setting page, add the 2 keys to your Config Vars section:

DD_API_KEY - you can get this key from here: https://app.datadoghq.com/organization-settings/api-keys
CODESEE_BRIDGE_TOKEN - we'll provide you this key during onboarding

Deploy and verify

Deploy your Heroku app and go to Datadog Traces and CodeSee Service Map to verify that your installation is working.

Updated 5 months ago