diff options
Diffstat (limited to 'ms/blueprintsprocessor/modules/inbounds/health-api/src/main')
8 files changed, 230 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/configuration/BasicAuthRestClientServiceConfiguration.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/configuration/BasicAuthRestClientServiceConfiguration.kt new file mode 100644 index 000000000..0a97d37c5 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/configuration/BasicAuthRestClientServiceConfiguration.kt @@ -0,0 +1,50 @@ +/* + * Copyright © 2019-2020 Orange. + * + * 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 org.onap.ccsdk.cds.blueprintsprocessor.healthapi.configuration + +import org.onap.ccsdk.cds.blueprintsprocessor.rest.BasicAuthRestClientProperties +import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BasicAuthRestClientService +import org.springframework.beans.factory.annotation.Value +import org.springframework.context.annotation.Bean +import org.springframework.context.annotation.Configuration +import org.springframework.context.annotation.PropertySource + +@Configuration +@PropertySource("classpath:application.properties") +open class BasicAuthRestClientServiceConfiguration { + + @Value("\${endpoints.user.name}") + private val username: String? = null + + @Value("\${endpoints.user.password}") + private val password: String? = null + + @Bean + open fun getBasicAuthRestClientProperties(): BasicAuthRestClientProperties { + val basicAuthRestClientProperties = BasicAuthRestClientProperties() + basicAuthRestClientProperties.username = username.toString() + basicAuthRestClientProperties.password = password.toString() + return basicAuthRestClientProperties + } + + @Bean + open fun getBasicAuthRestClientService(): BasicAuthRestClientService { + return BasicAuthRestClientService(getBasicAuthRestClientProperties()) + } + + +} diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/controller/HealthCheckController.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/controller/HealthCheckController.kt new file mode 100644 index 000000000..1283ac5ac --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/controller/HealthCheckController.kt @@ -0,0 +1,48 @@ +/* + * Copyright © 2019-2020 Orange. + * + * 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 org.onap.ccsdk.cds.blueprintsprocessor.healthapi.controller + +import io.swagger.annotations.Api +import io.swagger.annotations.ApiOperation +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthApiResponse +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.service.HealthCheckService +import org.springframework.beans.factory.annotation.Autowired +import org.springframework.http.MediaType +import org.springframework.http.ResponseEntity +import org.springframework.web.bind.annotation.RequestMapping +import org.springframework.web.bind.annotation.RequestMethod +import org.springframework.web.bind.annotation.ResponseBody +import org.springframework.web.bind.annotation.RestController + +@RestController +@RequestMapping("/api/v1/health") +@Api(value = "/api/v1/health", + description = "gather all HealthCheckResponses for HealthChecks known to the runtime") +open class HealthCheckController { + + @Autowired + lateinit var healthApiService: HealthCheckService + + @RequestMapping(path = [""], + method = [RequestMethod.GET], + produces = [MediaType.APPLICATION_JSON_VALUE]) + @ResponseBody + @ApiOperation(value = "Health Check", hidden = true) + fun getSystemHealthCheckResponse(): ResponseEntity<HealthApiResponse> { + return ResponseEntity.ok().body(healthApiService.retrieveSystemStatus()) + } +} diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthApiResponse.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthApiResponse.kt new file mode 100644 index 000000000..4dac178e5 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthApiResponse.kt @@ -0,0 +1,6 @@ +package org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain + + +data class HealthApiResponse(val status: HealthCheckStatus, val checks:List<HealthCheckResponse>) + + diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckResponse.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckResponse.kt new file mode 100644 index 000000000..acac867cb --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckResponse.kt @@ -0,0 +1,6 @@ +package org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain + + +data class HealthCheckResponse(val name: String, val status: HealthCheckStatus) + + diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckStatus.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckStatus.kt new file mode 100644 index 000000000..a891a40d3 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/HealthCheckStatus.kt @@ -0,0 +1,6 @@ +package org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain + +enum class HealthCheckStatus { + UP, + DOWN +}
\ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/ServiceEndpoint.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/ServiceEndpoint.kt new file mode 100644 index 000000000..8fbc33b47 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/domain/ServiceEndpoint.kt @@ -0,0 +1,5 @@ +package org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain + + + +data class ServiceEndpoint(val serviceName: String, val serviceLink: String) diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/service/HealthCheckService.kt b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/service/HealthCheckService.kt new file mode 100644 index 000000000..09fdb67f2 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/healthapi/service/HealthCheckService.kt @@ -0,0 +1,91 @@ +/* + * Copyright © 2019-2020 Orange. + * + * 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 org.onap.ccsdk.cds.blueprintsprocessor.healthapi.service + +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthApiResponse +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthCheckResponse +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthCheckStatus +import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.ServiceEndpoint +import org.onap.ccsdk.cds.blueprintsprocessor.rest.BasicAuthRestClientProperties +import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BasicAuthRestClientService +import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService +import org.slf4j.LoggerFactory +import org.springframework.beans.factory.annotation.Autowired +import org.springframework.http.HttpMethod +import org.springframework.stereotype.Service + + +@Service +class HealthCheckService { + + private var logger = LoggerFactory.getLogger(HealthCheckService::class.java) + + @Autowired + lateinit var basicAuthRestClientService: BasicAuthRestClientService + + @Autowired + lateinit var restClientProperties: BasicAuthRestClientProperties + + + open fun setupServiceEndpoint(): List<ServiceEndpoint> { + return listOf(ServiceEndpoint("Execution service", "http://cds-blueprints-processor-http:8080/api/v1/execution-service/health-check"), + ServiceEndpoint("Template service", "http://cds-blueprints-processor-http:8080/api/v1/template/health-check"), + ServiceEndpoint("Resources service", "http://cds-blueprints-processor-http:8080/api/v1/resources/health-check"), + ServiceEndpoint("SDC Listener service", "http://cds-sdc-listener:8080/api/v1/sdclistener/health-check") + ) + } + + fun retrieveSystemStatus(): HealthApiResponse { + logger.info("Retrieve System Status") + var healthApiResponse: HealthApiResponse + val listOfResponse = mutableListOf<HealthCheckResponse>() + var systemStatus: HealthCheckStatus = HealthCheckStatus.UP + + for (serviceEndpoint in setupServiceEndpoint().parallelStream()) { + var serviceStatus: HealthCheckStatus = retrieveServiceStatus(serviceEndpoint) + if (serviceStatus.equals(HealthCheckStatus.DOWN)) + systemStatus = HealthCheckStatus.DOWN + + listOfResponse.add(HealthCheckResponse(serviceEndpoint.serviceName, serviceStatus)) + } + healthApiResponse = HealthApiResponse(systemStatus, listOfResponse) + return healthApiResponse + } + + private fun retrieveServiceStatus(serviceEndpoint: ServiceEndpoint): HealthCheckStatus { + var serviceStatus: HealthCheckStatus = HealthCheckStatus.UP + try { + addClientPropertiesConfiguration(serviceEndpoint) + val result: BlueprintWebClientService.WebClientResponse<String> = basicAuthRestClientService.exchangeResource(HttpMethod.GET.name, "", "") + if (result == null || result.status != 200) { + serviceStatus = HealthCheckStatus.DOWN + + } + } catch (e: Exception) { + logger.error("service is down" + e) + serviceStatus = HealthCheckStatus.DOWN + + } + return serviceStatus + } + + private fun addClientPropertiesConfiguration(serviceEndpoint: ServiceEndpoint) { + restClientProperties.url = serviceEndpoint.serviceLink + } + + +} diff --git a/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/resources/application.properties b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/resources/application.properties new file mode 100644 index 000000000..aca95b481 --- /dev/null +++ b/ms/blueprintsprocessor/modules/inbounds/health-api/src/main/resources/application.properties @@ -0,0 +1,18 @@ +# +# Copyright � 2019-2020 Orange. +# +# 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. +# + +endpoints.user.name=ccsdkapps +endpoints.user.password=ccsdkapps |