Add liveness probe to created container if otelcol configuration supports a health_check.

pkg/collector/adapters/config_to_probe.go

@@ -1,10 +1,25 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package adapters
 
 import (
 	"errors"
+	"strings"
+
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/util/intstr"
-	"strings"
 )
 
 var (
@@ -32,7 +47,7 @@ const (
 	defaultHealthCheckPort = 13133
 )
 
-// ConfigToContainerProbe converts the incoming configuration object into a container probe or returns an error
+// ConfigToContainerProbe converts the incoming configuration object into a container probe or returns an error.
 func ConfigToContainerProbe(config map[interface{}]interface{}) (*corev1.Probe, error) {
 	serviceProperty, ok := config["service"]
 	if !ok {

pkg/collector/adapters/config_to_probe_test.go

@@ -1,9 +1,24 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package adapters
 
 import (
+	"testing"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"testing"
 )
 
 func TestConfigToProbeShouldCreateProbeFor(t *testing.T) {

pkg/collector/container.go

@@ -16,10 +16,12 @@ package collector
 
 import (
 	"fmt"
+
 	"github.com/go-logr/logr"
-	"github.com/open-telemetry/opentelemetry-operator/pkg/collector/adapters"
 	corev1 "k8s.io/api/core/v1"
 
+	"github.com/open-telemetry/opentelemetry-operator/pkg/collector/adapters"
+
 	"github.com/open-telemetry/opentelemetry-operator/apis/v1alpha1"
 	"github.com/open-telemetry/opentelemetry-operator/internal/config"
 	"github.com/open-telemetry/opentelemetry-operator/pkg/naming"