with no deps

Author: rogpeppe

.github/workflows/test.yaml

@@ -7,16 +7,19 @@ jobs:
         env:
           KAFKA_ADVERTISED_LISTENERS: interbroker://kafka:29092,fromclient://localhost:9092
           KAFKA_BROKER_ID: "1"
-          KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
+          KAFKA_INTER_BROKER_LISTENER_NAME: interbroker
           KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: interbroker:PLAINTEXT,fromclient:PLAINTEXT
+          KAFKA_LOG4J_ROOT_LOGLEVEL: DEBUG
           KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: "1"
           KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
+          KAFKA_ZOOKEEPER_CONNECTION_TIMEOUT_MS: "10000"
         image: confluentinc/cp-kafka:latest
         ports:
         - 9092:9092
       zookeeper:
         env:
           ZOOKEEPER_CLIENT_PORT: "2181"
+          ZOOKEEPER_LOG4J_ROOT_LOGLEVEL: DEBUG
           ZOOKEEPER_TICK_TIME: "2000"
         image: confluentinc/cp-zookeeper:latest
         ports:
@@ -34,11 +37,15 @@ jobs:
       shell: bash
       timeout-minutes: 1
     - name: Test
-      run: |
-        nc -v -z localhost 9092
-        export KAFKA_ADDRS=localhost:9092
-        #go test ./...
-        go test -mod=vendor ./...
+      run: "echo ip address of kafka:\ndocker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'
+        \"${{ job.services.kafka.id }}\"\necho ip address of zookeeper:\ndocker inspect
+        -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' \"${{ job.services.zookeeper.id
+        }}\"\n\n\nwhile nc -v -z localhost 9092; do\n\techo ok so far\n\tsleep 1\ndone\necho
+        ------------- kafka logs\ndocker logs \"${{ job.services.kafka.id }}\"\necho
+        --------------- end kafka logs\necho\necho ------------- zookeeper logs\ndocker
+        logs \"${{ job.services.zookeeper.id }}\"\necho ---------------- end zookeeper
+        logs\ndocker ps\nexit 1\nexport KAFKA_ADDRS=localhost:9092\n#go test ./...\ngo
+        run dial.go $KAFKA_ADDRS\ngo test -mod=vendor ./...\n"
     strategy:
       matrix:
         go-version:

client.go

@@ -1 +1,23 @@
-package kafkatest
+package main
+
+import (
+	"fmt"
+	"net"
+	"os"
+)
+
+func main() {
+	err := DialIt(os.Args[1])
+	fmt.Printf("dial %s: %v\n", os.Args[1], err)
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func DialIt(s string) error {
+	_, err := net.Dial("tcp", s)
+	if err != nil {
+		return fmt.Errorf("dialit: %v", err)
+	}
+	return nil
+}

client_test.go

@@ -1,16 +1,13 @@
-package kafkatest_test
+package main
 
 import (
-	"net"
 	"os"
 	"testing"
-
-	_ "github.com/heetch/kafkatest"
 )
 
 func TestFoo(t *testing.T) {
-	_, err := net.Dial("tcp", os.Getenv("KAFKA_ADDRS"))
+	err := DialIt(os.Getenv("KAFKA_ADDRS"))
 	if err != nil {
-		t.Errorf("cannot dial: %v", err)
+		t.Errorf("cannot dial %q: %v", os.Getenv("KAFKA_ADDRS"), err)
 	}
 }

cue.mod/pkg/github.com/heetch/cue-schema/github/workflow/go/go.cue

@@ -87,13 +87,16 @@ ServiceConfig :: kafka: {
 		ports: ["\(KafkaPort):\(KafkaPort)"]
 		env: {
 			// See https://docs.confluent.io/current/kafka/multi-node.html
+			// and https://kafka.apache.org/documentation/#brokerconfigs
 			// for information on these settings.
 			KAFKA_BROKER_ID:                        "1"
 			KAFKA_ZOOKEEPER_CONNECT:                "zookeeper:2181"
+			KAFKA_ZOOKEEPER_CONNECTION_TIMEOUT_MS: "10000"
 			KAFKA_ADVERTISED_LISTENERS:             "interbroker://kafka:29092,fromclient://localhost:\(KafkaPort)"
 			KAFKA_LISTENER_SECURITY_PROTOCOL_MAP:   "interbroker:PLAINTEXT,fromclient:PLAINTEXT"
-			KAFKA_INTER_BROKER_LISTENER_NAME:       "PLAINTEXT"
+			KAFKA_INTER_BROKER_LISTENER_NAME:       "interbroker"
 			KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: "1"
+			KAFKA_LOG4J_ROOT_LOGLEVEL: "DEBUG"
 		}
 	}
 	SetupStep: {
@@ -118,8 +121,10 @@ ServiceConfig :: zookeeper: {
 		image: "confluentinc/cp-zookeeper:latest"
 		ports: ["2181:2181"]
 		env: {
+			// See https://docs.confluent.io/current/installation/docker/config-reference.html
 			ZOOKEEPER_CLIENT_PORT: "2181"
 			ZOOKEEPER_TICK_TIME: "2000"
+			ZOOKEEPER_LOG4J_ROOT_LOGLEVEL: "DEBUG"
 		}
 	}
 }

dial.go

@@ -0,0 +1,17 @@
+//+build ignore
+
+package main
+
+import (
+	"fmt"
+	"net"
+	"os"
+)
+
+func main() {
+	_, err := net.Dial("tcp", os.Args[1])
+	fmt.Printf("dial %s: %v\n", os.Args[1], err)
+	if err != nil {
+		os.Exit(1)
+	}
+}

github-action_tool.cue

@@ -18,9 +18,28 @@ Workflow :: Services :: {
 }
 
 Workflow :: RunTest :: """
-	nc -v -z localhost \(Workflow.KafkaPort)
+	echo ip address of kafka:
+	docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "${{ job.services.kafka.id }}"
+	echo ip address of zookeeper:
+	docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "${{ job.services.zookeeper.id }}"
+
+
+	while nc -v -z localhost \(Workflow.KafkaPort); do
+		echo ok so far
+		sleep 1
+	done
+	echo ------------- kafka logs
+	docker logs "${{ job.services.kafka.id }}"
+	echo --------------- end kafka logs
+	echo
+	echo ------------- zookeeper logs
+	docker logs "${{ job.services.zookeeper.id }}"
+	echo ---------------- end zookeeper logs
+	docker ps
+	exit 1
 	export KAFKA_ADDRS=localhost:\(Workflow.KafkaPort)
 	#go test ./...
+	go run dial.go $KAFKA_ADDRS
 	go test -mod=vendor ./...
 
 	"""

go.mod

@@ -1,8 +1,3 @@
 module github.com/heetch/kafkatest
 
 go 1.14
-
-require (
-	github.com/Shopify/sarama v1.26.1
-	gopkg.in/retry.v1 v1.0.3
-)

go.sum

@@ -1,82 +0,0 @@
-github.com/Shopify/sarama v1.26.1 h1:3jnfWKD7gVwbB1KSy/lE0szA9duPuSFLViK0o/d3DgA=
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-github.com/Shopify/toxiproxy v2.1.4+incompatible h1:TKdv8HiTLgE5wdJuEML90aBgNWsokNbMijUGhmcoBJc=
-github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/eapache/go-resiliency v1.2.0 h1:v7g92e/KSN71Rq7vSThKaWIq68fL4YHvWyiUKorFR1Q=
-github.com/eapache/go-resiliency v1.2.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
-github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 h1:YEetp8/yCZMuEPMUDHG0CW/brkkEp8mzqk2+ODEitlw=
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