Pin agent version

Signed-off-by: Ruben Vargas <[email protected]>

.ci/prepare-release.sh

@@ -5,8 +5,11 @@ if [[ -z $OPERATOR_VERSION ]]; then
     exit 1
 fi
 
+
+
 JAEGER_VERSION=$(echo $JAEGER_VERSION | tr -d '"')
 
+
 PREVIOUS_VERSION=$(grep operator= versions.txt | awk -F= '{print $2}')
 
 # change the versions.txt, bump only operator version.
@@ -20,11 +23,11 @@ sed "s~replaces: jaeger-operator.v.*~replaces: jaeger-operator.v${PREVIOUS_VERSI
 sed -i "s~all-in-one:.*~all-in-one:${JAEGER_VERSION}~gi" examples/all-in-one-with-options.yaml
 
 # statefulset-manual-sidecar
-sed -i "s~jaeger-agent:.*~jaeger-agent:${JAEGER_VERSION}~gi" examples/statefulset-manual-sidecar.yaml
+sed -i "s~jaeger-agent:.*~jaeger-agent:${JAEGER_AGENT_VERSION}~gi" examples/statefulset-manual-sidecar.yaml
 
 # operator-with-tracing
 sed -i "s~jaeger-operator:.*~jaeger-operator:${OPERATOR_VERSION}~gi" examples/operator-with-tracing.yaml
-sed -i "s~jaeger-agent:.*~jaeger-agent:${JAEGER_VERSION}~gi" examples/operator-with-tracing.yaml
+sed -i "s~jaeger-agent:.*~jaeger-agent:${JAEGER_AGENT_VERSION}~gi" examples/operator-with-tracing.yaml
 
 # tracegen
 sed -i "s~jaeger-tracegen:.*~jaeger-tracegen:${JAEGER_VERSION}~gi" examples/tracegen.yaml

Dockerfile

@@ -21,6 +21,7 @@ COPY pkg/ pkg/
 COPY versions.txt versions.txt
 
 ARG JAEGER_VERSION
+ARG JAEGER_AGENT_VERSION
 ARG VERSION_PKG
 ARG VERSION
 ARG VERSION_DATE
@@ -32,7 +33,7 @@ ARG VERSION_DATE
 # see last part of https://docs.docker.com/buildx/working-with-buildx/#build-multi-platform-images
 ARG TARGETARCH
 # Build
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} GO111MODULE=on go build -ldflags="-X ${VERSION_PKG}.version=${VERSION} -X ${VERSION_PKG}.buildDate=${VERSION_DATE} -X ${VERSION_PKG}.defaultJaeger=${JAEGER_VERSION}" -a -o jaeger-operator main.go
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} GO111MODULE=on go build -ldflags="-X ${VERSION_PKG}.version=${VERSION} -X ${VERSION_PKG}.buildDate=${VERSION_DATE} -X ${VERSION_PKG}.defaultJaeger=${JAEGER_VERSION}  -X ${VERSION_PKG}.defaultAgent=${JAEGER_AGENT_VERSION}" -a -o jaeger-operator main.go
 
 FROM quay.io/centos/centos:stream9
 

Makefile

@@ -29,6 +29,8 @@ BUNDLE_IMG ?= ${IMG_PREFIX}/${OPERATOR_NAME}-bundle:$(addprefix v,${VERSION})
 OUTPUT_BINARY ?= "$(BIN_DIR)/jaeger-operator"
 VERSION_PKG ?= "github.com/jaegertracing/jaeger-operator/pkg/version"
 export JAEGER_VERSION ?= "$(shell grep jaeger= versions.txt | awk -F= '{print $$2}')"
+export JAEGER_AGENT_VERSION ?= "1.64.0"
+
 # Kafka and Kafka Operator variables
 STORAGE_NAMESPACE ?= "${shell kubectl get sa default -o jsonpath='{.metadata.namespace}' || oc project -q}"
 KAFKA_NAMESPACE ?= "kafka"
@@ -81,7 +83,7 @@ else
 GOBIN=$(shell go env GOBIN)
 endif
 
-LD_FLAGS ?= "-X $(VERSION_PKG).version=$(VERSION) -X $(VERSION_PKG).buildDate=$(VERSION_DATE) -X $(VERSION_PKG).defaultJaeger=$(JAEGER_VERSION)"
+LD_FLAGS ?= "-X $(VERSION_PKG).version=$(VERSION) -X $(VERSION_PKG).buildDate=$(VERSION_DATE) -X $(VERSION_PKG).defaultJaeger=$(JAEGER_VERSION) -X $(VERSION_PKG).defaultAgent=$(JAEGER_AGENT_VERSION)"
 
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
 ENVTEST ?= $(LOCALBIN)/setup-envtest
@@ -152,11 +154,11 @@ build: format
 
 .PHONY: docker
 docker:
-	$(VECHO)[ ! -z "$(PIPELINE)" ] || docker build --build-arg=GOPROXY=${GOPROXY} --build-arg=VERSION=${VERSION} --build-arg=JAEGER_VERSION=${JAEGER_VERSION} --build-arg=TARGETARCH=$(GOARCH) --build-arg VERSION_DATE=${VERSION_DATE}  --build-arg VERSION_PKG=${VERSION_PKG} -t "$(IMG)" . ${DOCKER_BUILD_OPTIONS}
+	$(VECHO)[ ! -z "$(PIPELINE)" ] || docker build --build-arg=GOPROXY=${GOPROXY} --build-arg=VERSION=${VERSION} --build-arg=JAEGER_VERSION=${JAEGER_VERSION} --build-arg=JAEGER_AGENT_VERSION=${JAEGER_AGENT_VERSION} --build-arg=TARGETARCH=$(GOARCH) --build-arg VERSION_DATE=${VERSION_DATE}  --build-arg VERSION_PKG=${VERSION_PKG} -t "$(IMG)" . ${DOCKER_BUILD_OPTIONS}
 
 .PHONY: dockerx
 dockerx:
-	$(VECHO)[ ! -z "$(PIPELINE)" ] || docker buildx build --push --progress=plain --build-arg=VERSION=${VERSION} --build-arg=JAEGER_VERSION=${JAEGER_VERSION} --build-arg=GOPROXY=${GOPROXY} --build-arg VERSION_DATE=${VERSION_DATE} --build-arg VERSION_PKG=${VERSION_PKG} --platform=$(PLATFORMS) $(IMAGE_TAGS) .
+	$(VECHO)[ ! -z "$(PIPELINE)" ] || docker buildx build --push --progress=plain --build-arg=VERSION=${VERSION} --build-arg=JAEGER_VERSION=${JAEGER_VERSION} --build-arg=JAEGER_AGENT_VERSION=${JAEGER_AGENT_VERSION} --build-arg=GOPROXY=${GOPROXY} --build-arg VERSION_DATE=${VERSION_DATE} --build-arg VERSION_PKG=${VERSION_PKG} --platform=$(PLATFORMS) $(IMAGE_TAGS) .
 
 .PHONY: push
 push:

pkg/deployment/agent.go

@@ -146,7 +146,7 @@ func (a *Agent) Get() *appsv1.DaemonSet {
 				Spec: corev1.PodSpec{
 					ImagePullSecrets: a.jaeger.Spec.Agent.ImagePullSecrets,
 					Containers: []corev1.Container{{
-						Image: util.ImageName(a.jaeger.Spec.Agent.Image, "jaeger-agent-image"),
+						Image: util.AgentImageName(a.jaeger.Spec.Agent.Image, "jaeger-agent-image"),
 						Name:  "jaeger-agent-daemonset",
 						Args:  args,
 						Env:   proxy.ReadProxyVarsFromEnv(),

pkg/util/util.go

@@ -286,6 +286,18 @@ func ImageName(image, param string) string {
 	return image
 }
 
+func AgentImageName(image, param string) string {
+	if image == "" {
+		param := viper.GetString(param)
+		if strings.IndexByte(param, ':') == -1 {
+			image = fmt.Sprintf("%s:%s", param, version.Get().Agent)
+		} else {
+			image = param
+		}
+	}
+	return image
+}
+
 // RemoveEmptyVars removes empty variables from the input slice.
 func RemoveEmptyVars(envVars []corev1.EnvVar) []corev1.EnvVar {
 	var notEmpty []corev1.EnvVar

pkg/version/main.go

@@ -7,16 +7,18 @@ import (
 )
 
 var (
-	version       string
-	buildDate     string
-	defaultJaeger string
+	version            string
+	buildDate          string
+	defaultJaeger      string
+	defaultJaegerAgent string
 )
 
 // Version holds this Operator's version as well as the version of some of the components it uses
 type Version struct {
 	Operator  string `json:"jaeger-operator"`
 	BuildDate string `json:"build-date"`
 	Jaeger    string `json:"jaeger-version"`
+	Agent     string `json:"agent-version"`
 	Go        string `json:"go-version"`
 }
 
@@ -26,6 +28,7 @@ func Get() Version {
 		Operator:  version,
 		BuildDate: buildDate,
 		Jaeger:    DefaultJaeger(),
+		Agent:     DefaultAgent(),
 		Go:        runtime.Version(),
 	}
 }
@@ -51,6 +54,17 @@ func DefaultJaeger() string {
 	return "0.0.0"
 }
 
+// DefaultAgent returns the default Jaeger to use when no versions are specified via CLI or configuration
+func DefaultAgent() string {
+	if len(defaultJaegerAgent) > 0 {
+		// this should always be set, as it's specified during the build
+		return defaultJaegerAgent
+	}
+
+	// fallback value, useful for tests
+	return "0.0.0"
+}
+
 // DefaultJaegerMajorMinor returns the major.minor format of the default Jaeger version
 func DefaultJaegerMajorMinor() string {
 	version := DefaultJaeger()