From 2401ea4b6bf69af19e49308a005b8234a614d6f5 Mon Sep 17 00:00:00 2001
From: Brian Holt <bholt@dwolla.com>
Date: Wed, 8 Nov 2023 15:56:07 -0600
Subject: [PATCH] add Dockerfile and initial build config

---
 .github/CODEOWNERS       |  1 +
 .github/workflows/ci.yml | 31 +++++++++++++++++++++++
 Dockerfile               |  6 +++++
 Makefile                 | 17 +++++++++++++
 README.md                |  9 ++-----
 otel-config.yaml         | 54 ++++++++++++++++++++++++++++++++++++++++
 6 files changed, 111 insertions(+), 7 deletions(-)
 create mode 100644 .github/CODEOWNERS
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 Dockerfile
 create mode 100644 Makefile
 create mode 100644 otel-config.yaml

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..0c4dfdd
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+*       @Dwolla/platform
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..71ccd61
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,31 @@
+name: Build
+
+on:
+  pull_request:
+  push:
+    branches: ['**']
+    tags: [v*]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        otel_tag:
+          - v0.35.0
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Build and Push Docker Image
+        uses: Dwolla/jenkins-agents-workflow/.github/actions/build@main
+        with:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+          BASE_TAG: ${{ matrix.OTEL_TAG }}
+          TAG_NAME: OTEL_TAG
+          IMAGE_NAME: dwolla/otel-collector
+  build-complete:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "The build completed successfully"
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ca369ea
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,6 @@
+ARG OTEL_TAG
+FROM amazon/aws-otel-collector:${OTEL_TAG}
+LABEL maintainer="Dwolla Dev <dev+dwolla-adot-collector@dwolla.com>"
+LABEL org.label-schema.vcs-url="https://github.com/Dwolla/dwolla-adot-collector"
+
+COPY otel-config.yaml /etc/otel-config.yaml
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3d61d77
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+OTEL_TAG := $(OTEL_TAG)
+JOB := core-${OTEL_TAG}
+CLEAN_JOB := clean-${OTEL_TAG}
+
+all: ${JOB}
+clean: ${CLEAN_JOB}
+.PHONY: all clean ${JOB} ${CLEAN_JOB}
+
+${JOB}: core-%: Dockerfile
+	docker buildx build \
+	  --platform linux/arm64,linux/amd64 \
+	  --build-arg OTEL_TAG=$* \
+	  --tag dwolla/otel-collector:$*-SNAPSHOT \
+	  .
+
+${CLEAN_JOB}: clean-%:
+	docker image rm --force dwolla/otel-collector:$*-SNAPSHOT
diff --git a/README.md b/README.md
index 118844b..aae0a29 100644
--- a/README.md
+++ b/README.md
@@ -7,15 +7,10 @@ Docker image that adds Dwolla's configuration to the AWS distribution of OpenTel
 
 ## Local Development
 
-With [yq](https://kislyuk.github.io/yq/) installed, to build this image locally run the following command:
+With [jq](https://jqlang.github.io/jq/manual/) installed, to build this image locally run the following command:
 
 ```bash
 make \
-    TAG=$(curl --silent https://raw.githubusercontent.com/Dwolla/jenkins-agents-workflow/main/.github/workflows/build-docker-image.yml | \
-        yq .on.workflow_call.inputs.NVM_TAG.default) \
+    OTEL_TAG=$(curl --silent https://api.github.com/repos/aws-observability/aws-otel-collector/releases/latest | jq .name) \
     all
 ```
-
-Alternatively, without [yq](https://kislyuk.github.io/yq/) installed, refer to the NVM_TAG default values defined in [jenkins-agents-workflow](https://github.com/Dwolla/jenkins-agents-workflow/blob/main/.github/workflows/build-docker-image.yml) and run the following command:
-
-`make NVM_TAG=<default-nvm-tag-from-jenkins-agents-workflow> all`
diff --git a/otel-config.yaml b/otel-config.yaml
new file mode 100644
index 0000000..ade3e34
--- /dev/null
+++ b/otel-config.yaml
@@ -0,0 +1,54 @@
+extensions:
+  health_check:
+
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+      http:
+        endpoint: 0.0.0.0:55681
+  zipkin:
+
+processors:
+  memory_limiter:
+      limit_mib: 100
+      check_interval: 5s
+  batch/traces:
+    timeout: 10s
+    send_batch_size: 50
+  attributes:
+    actions:
+      - key: deployment.environment
+        value: ${env:DWOLLA_ENV}
+        action: insert
+      - key: peer.service
+        action: extract
+        pattern: ^consul!(?P<peerservice>.*)$    # AFAICT using "peer.service" would be an illegal capture group name
+      - key: peer.service
+        action: update
+        from_attribute: peerservice
+      - key: peerservice
+        action: delete
+
+exporters:
+  awsxray:
+    indexed_attributes:
+      - otel.resource.service.name
+      - deployment.environment
+
+service:
+  pipelines:
+    traces:
+      receivers:
+        - otlp
+        - zipkin
+      processors:
+        - memory_limiter
+        - batch/traces
+        - attributes
+      exporters:
+        - awsxray
+
+  extensions:
+    - health_check