use port 2375 instead of 2376

README.md

@@ -13,7 +13,7 @@ Building images remotely allows to work from locations with slow internet upstre
 Using docker cli to build and push an image from within gitlab ci, without a running docker daemon.
 
 ``` bash
-export DOCKER_HOST=tcp://wedding:2376
+export DOCKER_HOST=tcp://wedding:2375
 docker build -t registry/user/image:tag .
 ```
 
@@ -22,7 +22,7 @@ docker build -t registry/user/image:tag .
 Using tilt to set up and test an environment from within gitlab ci, without a running docker daemon.
 
 ``` bash
-export DOCKER_HOST=tcp://wedding:2376
+export DOCKER_HOST=tcp://wedding:2375
 tilt ci
 ```
 
@@ -32,11 +32,11 @@ Using tilt to set up a development environment without running a local docker da
 
 _Terminal 1_
 ``` bash
-kubectl port-forward svc/wedding 2376:2376
+kubectl port-forward svc/wedding 2375:2375
 ```
 
 _Terminal 2_
 ``` bash
-export DOCKER_HOST=tcp://127.0.0.1:2376
+export DOCKER_HOST=tcp://127.0.0.1:2375
 tilt up
 ```

Tiltfile

@@ -41,7 +41,7 @@ docker_build(
 
 k8s_resource(
   'wedding',
-  port_forwards=['12376:2376'],
+  port_forwards=['12375:2375'],
   resource_deps=['minio-buckets', 'registry', 'docker-hub-mirror'],
   labels=["application"],
 )

cmd/wedding/main.go

@@ -37,7 +37,7 @@ func main() {
 				Name:  "server",
 				Usage: "Start the server.",
 				Flags: []cli.Flag{
-					&cli.StringFlag{Name: "addr", Value: ":2376", Usage: "Address to run service on."},
+					&cli.StringFlag{Name: "addr", Value: ":2375", Usage: "Address to run service on."},
 					&cli.StringFlag{Name: "s3-endpoint", Required: true, Usage: "s3 endpoint."},
 					&cli.StringFlag{Name: "s3-access-key-file", Required: true, Usage: "Path to s3 access key."},
 					&cli.StringFlag{Name: "s3-secret-key-file", Required: true, Usage: "Path to s3 secret access key."},

deployment/kubernetes.yaml

@@ -7,7 +7,7 @@ spec:
     app: wedding
   ports:
     - name: wedding
-      port: 2376
+      port: 2375
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -39,11 +39,11 @@ spec:
               value: "yes"
           ports:
             - name: wedding
-              containerPort: 2376
+              containerPort: 2375
           readinessProbe:
             httpGet:
               path: /_ping
-              port: 2376
+              port: 2375
           volumeMounts:
             - name: minio
               mountPath: "/secret/minio"

hack/sniffer/README.md

@@ -2,9 +2,9 @@
 
 Sniffer simplifies the implementation of the [Docker API](https://docs.docker.com/engine/api/v1.40/#operation/ImageBuild).
 
-It is sitting as a HTTP proxy (127.0.07:23765 -> 127.0.0.1:2376) in between dockerd and a docker client.
+It is sitting as a HTTP proxy (127.0.07:23755 -> 127.0.0.1:2375) in between dockerd and a docker client.
 
-The endpoint 127.0.0.1:2376 needs to be enabled for dockerd.
+The endpoint 127.0.0.1:2375 needs to be enabled for dockerd.
 
 It prints requests and responses to stdout.
 
@@ -18,5 +18,5 @@ go run ./hack/sniffer.go
 
 _Terminal 2_
 ``` bash
-DOCKER_HOST=tcp://127.0.07:23765 docker build .
+DOCKER_HOST=tcp://127.0.07:23755 docker build .
 ```

hack/sniffer/main.go

@@ -16,15 +16,15 @@ import (
 func main() {
 	http.HandleFunc("/", sniffer)
 
-	log.Println("proxy http traffic from :23765 to http://127.0.0.1:2376")
+	log.Println("proxy http traffic from :23755 to http://127.0.0.1:2375")
 
-	if err := http.ListenAndServe(":23765", nil); err != nil {
+	if err := http.ListenAndServe(":23755", nil); err != nil {
 		log.Fatalf("listen and serve: %v", err)
 	}
 }
 
 func sniffer(w http.ResponseWriter, r *http.Request) {
-	err := serveReverseProxy("http://127.0.0.1:2376", w, r)
+	err := serveReverseProxy("http://127.0.0.1:2375", w, r)
 	if err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		return

tests/docker-build.sh

@@ -1,6 +1,6 @@
 #!bash
 set -uexo pipefail
-export DOCKER_HOST=tcp://127.0.0.1:12376
+export DOCKER_HOST=tcp://127.0.0.1:12375
 export DOCKER_BUILDKIT=0
 until docker version; do sleep 1; done
 

tests/docker-inspect.sh

@@ -1,6 +1,6 @@
 #!bash
 set -uexo pipefail
-export DOCKER_HOST=tcp://127.0.0.1:12376
+export DOCKER_HOST=tcp://127.0.0.1:12375
 export DOCKER_BUILDKIT=0
 until docker version; do sleep 1; done
 

tests/docker-max-memory.sh

@@ -1,6 +1,6 @@
 #!bash
 set -uexo pipefail
-export DOCKER_HOST=tcp://127.0.0.1:12376
+export DOCKER_HOST=tcp://127.0.0.1:12375
 export DOCKER_BUILDKIT=0
 until docker version; do sleep 1; done
 

tests/docker-pull-tag-push.sh

@@ -1,6 +1,6 @@
 #!bash
 set -uexo pipefail
-export DOCKER_HOST=tcp://127.0.0.1:12376
+export DOCKER_HOST=tcp://127.0.0.1:12375
 export DOCKER_BUILDKIT=0
 until docker version; do sleep 1; done
 

tests/tilt-ci.sh

@@ -1,6 +1,6 @@
 #!bash
 set -uexo pipefail
-export DOCKER_HOST=tcp://127.0.0.1:12376
+export DOCKER_HOST=tcp://127.0.0.1:12375
 export DOCKER_BUILDKIT=0
 until docker version; do sleep 1; done
 

tests/tilt/verify-a.yaml

@@ -25,5 +25,5 @@ spec:
               sleep 5
           env:
             - name: "DOCKER_HOST"
-              value: "tcp://wedding:2376"
+              value: "tcp://wedding:2375"
       restartPolicy: Never

tests/tilt/verify-b.yaml

@@ -25,5 +25,5 @@ spec:
               sleep 5
           env:
             - name: "DOCKER_HOST"
-              value: "tcp://wedding:2376"
+              value: "tcp://wedding:2375"
       restartPolicy: Never