Add Docker support

PhonePe · Aug 13, 2024 · 3578c2d · 3578c2d
1 parent d87054d
commit 3578c2d
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diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -2,19 +2,27 @@
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
 
 name: Go
+env:
+    REGISTRY: ghcr.io
+    IMAGE_NAME: ${{ github.repository }}
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "master", "docker-support-v2" ]
   pull_request:
     branches: [ "master" ]
 
 jobs:
 
   build:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
 
     - name: Set up Go
       uses: actions/setup-go@v4
@@ -26,3 +34,24 @@ jobs:
 
     - name: Test
       run: go test -v ./...
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata (tags, labels) for Docker
+      id: meta
+      uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+      with:
+        context: "cmd/coredns"
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
diff --git a/cmd/coredns/Dockerfile b/cmd/coredns/Dockerfile
@@ -0,0 +1,17 @@
+FROM golang:1.20
+ENV SSL_CERT_DIR=/etc/ssl/certs
+RUN apt-get update && apt-get install -y ca-certificates openssl
+
+
+RUN openssl s_client -showcerts -connect github.com:443  </dev/null 2>/dev/null|openssl x509 -outform PEM > ${SSL_CERT_DIR}/github.crt
+RUN openssl s_client -showcerts -connect proxy.golang.org:443 </dev/null 2>/dev/null|openssl x509 -outform PEM > ${SSL_CERT_DIR}/proxy.golang.crt
+RUN openssl s_client -showcerts -connect sum.golang.org:443 </dev/null 2>/dev/null|openssl x509 -outform PEM > ${SSL_CERT_DIR}/sum.golang.crt
+# Update certificates
+RUN update-ca-certificates
+
+COPY . /opt/coredns-drove/
+COPY example/Corefile /opt/coredns-drove
+WORKDIR /opt/coredns-drove
+RUN go build
+EXPOSE 1053 1053/udp
+ENTRYPOINT ["/opt/coredns-drove/coredns-drove"]
diff --git a/cmd/coredns/example/Corefile b/cmd/coredns/example/Corefile
@@ -4,7 +4,7 @@
     cache 30
 	ready
 	forward . /etc/resolv.conf
-	metrics
+	prometheus
 	drove {
 		endpoint "https://drovecontrol001.exmaple.com:8080,https://drovecontrol002.exmaple.com:8080,https://drovecontrol003.exmaple.com:8080:8080"
 		access_token "Bearer <token>"

diff --git a/cmd/coredns/go.mod b/cmd/coredns/go.mod
@@ -0,0 +1,139 @@
+module phonepe.com/coredns-drove
+
+go 1.21
+
+require (
+	github.com/PhonePe/coredns-drove v0.0.0-20240813141603-d87054dc87ee
+	github.com/coredns/coredns v1.11.1
+)
+
+require (
+	cloud.google.com/go/compute v1.23.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest v0.11.29 // indirect
+	github.com/Azure/go-autorest/autorest/adal v0.9.22 // indirect
+	github.com/Azure/go-autorest/autorest/azure/auth v0.5.12 // indirect
+	github.com/Azure/go-autorest/autorest/azure/cli v0.4.5 // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/autorest/to v0.2.0 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	github.com/DataDog/appsec-internal-go v1.0.0 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.45.0-rc.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.0-devel.0.20230725154044-2549ba9058df // indirect
+	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
+	github.com/DataDog/go-libddwaf v1.4.2 // indirect
+	github.com/DataDog/go-tuf v1.0.1-0.5.2 // indirect
+	github.com/DataDog/sketches-go v1.2.1 // indirect
+	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/antonmedv/expr v1.13.0 // indirect
+	github.com/apparentlymart/go-cidr v1.1.0 // indirect
+	github.com/aws/aws-sdk-go v1.44.322 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/coredns/caddy v1.1.1 // indirect
+	github.com/coreos/go-semver v0.3.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dimchansky/utfbom v1.1.1 // indirect
+	github.com/dnstap/golang-dnstap v0.4.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/ebitengine/purego v0.5.0-alpha // indirect
+	github.com/emicklei/go-restful/v3 v3.10.2 // indirect
+	github.com/farsightsec/golang-framestream v0.3.0 // indirect
+	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.1 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/pprof v0.0.0-20230509042627-b1315fad0c5a // indirect
+	github.com/google/s2a-go v0.1.4 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
+	github.com/googleapis/gax-go/v2 v2.12.0 // indirect
+	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/infobloxopen/go-trees v0.0.0-20200715205103-96a057b8dfb9 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
+	github.com/miekg/dns v1.1.58 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
+	github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/openzipkin-contrib/zipkin-go-opentracing v0.5.0 // indirect
+	github.com/openzipkin/zipkin-go v0.4.2 // indirect
+	github.com/oschwald/geoip2-golang v1.9.0 // indirect
+	github.com/oschwald/maxminddb-golang v1.11.0 // indirect
+	github.com/outcaste-io/ristretto v0.2.1 // indirect
+	github.com/philhofer/fwd v1.1.2 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.18.0 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/common v0.45.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.1 // indirect
+	github.com/quic-go/quic-go v0.37.4 // indirect
+	github.com/secure-systems-lab/go-securesystemslib v0.7.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/tinylib/msgp v1.1.8 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.9 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.9 // indirect
+	go.etcd.io/etcd/client/v3 v3.5.9 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	go.uber.org/multierr v1.6.0 // indirect
+	go.uber.org/zap v1.17.0 // indirect
+	go4.org/intern v0.0.0-20211027215823-ae77deb06f29 // indirect
+	go4.org/unsafe/assume-no-moving-gc v0.0.0-20220617031537-928513b29760 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
+	golang.org/x/oauth2 v0.12.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/term v0.16.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.17.0 // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
+	google.golang.org/api v0.136.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20230803162519-f966b187b2e5 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230803162519-f966b187b2e5 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect
+	google.golang.org/grpc v1.57.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/DataDog/dd-trace-go.v1 v1.54.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	inet.af/netaddr v0.0.0-20220811202034-502d2d690317 // indirect
+	k8s.io/api v0.27.4 // indirect
+	k8s.io/apimachinery v0.27.4 // indirect
+	k8s.io/client-go v0.27.4 // indirect
+	k8s.io/klog/v2 v2.100.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+	k8s.io/utils v0.0.0-20230209194617-a36077c30491 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/yaml v1.3.0 // indirect
+)