/
util.go
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/
util.go
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// Copyright (c) 2021 Terminus, Inc.
//
// 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 k8sflink
import (
"encoding/base64"
"encoding/json"
flinkoperatorv1beta1 "github.com/googlecloudplatform/flink-operator/api/v1beta1"
"github.com/sirupsen/logrus"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"github.com/erda-project/erda/apistructs"
"github.com/erda-project/erda/modules/pipeline/pipengine/actionexecutor/plugins/scheduler/logic"
"github.com/erda-project/erda/modules/pipeline/pkg/containers"
)
const (
FlinkIngressPrefix = "flinkcluster"
)
var (
defaultLogConfig = map[string]string{
"log4j-console.properties": `rootLogger.level = INFO
rootLogger.appenderRef.file.ref = LogFile
rootLogger.appenderRef.console.ref = LogConsole
appender.file.name = LogFile
appender.file.type = File
appender.file.append = false
appender.file.fileName = ${sys:log.file}
appender.file.layout.type = PatternLayout
appender.file.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
appender.console.name = LogConsole
appender.console.type = CONSOLE
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
logger.akka.name = akka
logger.akka.level = INFO
logger.kafka.name= org.apache.kafka
logger.kafka.level = INFO
logger.hadoop.name = org.apache.hadoop
logger.hadoop.level = INFO
logger.zookeeper.name = org.apache.zookeeper
logger.zookeeper.level = INFO
logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
logger.netty.level = OFF`,
"logback-console.xml": `<configuration>
<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
</encoder>
</appender>
<appender name="file" class="ch.qos.logback.core.FileAppender">
<file>${log.file}</file>
<append>false</append>
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="console"/>
<appender-ref ref="file"/>
</root>
<logger name="akka" level="INFO" />
<logger name="org.apache.kafka" level="INFO" />
<logger name="org.apache.hadoop" level="INFO" />
<logger name="org.apache.zookeeper" level="INFO" />
<logger name="org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline" level="INFO" />
</configuration>`,
}
)
func getInt32Points(numeric int32) *int32 {
return &numeric
}
func getStringPoints(s string) *string {
return &s
}
func composeResources(res apistructs.BigdataResource) corev1.ResourceRequirements {
return corev1.ResourceRequirements{
Limits: corev1.ResourceList{
corev1.ResourceCPU: resource.MustParse(res.CPU),
corev1.ResourceMemory: resource.MustParse(res.Memory),
},
Requests: corev1.ResourceList{
corev1.ResourceCPU: resource.MustParse(res.CPU),
corev1.ResourceMemory: resource.MustParse(res.Memory),
},
}
}
func composeEnvs(envs map[string]string) []corev1.EnvVar {
envVars := []corev1.EnvVar{}
for k, v := range envs {
envVars = append(envVars, corev1.EnvVar{
Name: k,
Value: v,
ValueFrom: nil,
})
}
return envVars
}
func ComposeFlinkCluster(data apistructs.BigdataConf, hostURL string) *flinkoperatorv1beta1.FlinkCluster {
flinkCluster := flinkoperatorv1beta1.FlinkCluster{
TypeMeta: metav1.TypeMeta{
Kind: "FlinkCluster",
APIVersion: "flinkoperator.k8s.io/v1beta1",
},
ObjectMeta: metav1.ObjectMeta{
Name: data.Name,
Namespace: data.Namespace,
Labels: nil,
Annotations: nil,
},
Spec: flinkoperatorv1beta1.FlinkClusterSpec{
Image: flinkoperatorv1beta1.ImageSpec{
Name: data.Spec.Image,
PullPolicy: logic.GetPullImagePolicy(),
PullSecrets: []corev1.LocalObjectReference{
{
Name: apistructs.AliyunRegistry,
},
},
},
JobManager: flinkoperatorv1beta1.JobManagerSpec{
Ingress: &flinkoperatorv1beta1.JobManagerIngressSpec{
HostFormat: getStringPoints(hostURL),
},
Replicas: getInt32Points(data.Spec.FlinkConf.JobManagerResource.Replica),
Resources: composeResources(data.Spec.FlinkConf.JobManagerResource),
PodLabels: map[string]string{
apistructs.TerminusDefineTag: containers.MakeFlinkJobManagerID(data.Name),
},
Volumes: nil,
VolumeMounts: nil,
InitContainers: nil,
NodeSelector: nil,
Tolerations: nil,
Sidecars: nil,
PodAnnotations: nil,
},
TaskManager: flinkoperatorv1beta1.TaskManagerSpec{
Replicas: data.Spec.FlinkConf.TaskManagerResource.Replica,
Resources: composeResources(data.Spec.FlinkConf.TaskManagerResource),
PodLabels: map[string]string{
apistructs.TerminusDefineTag: containers.MakeFLinkTaskManagerID(data.Name),
},
Volumes: nil,
VolumeMounts: nil,
InitContainers: nil,
NodeSelector: nil,
Tolerations: nil,
Sidecars: nil,
PodAnnotations: nil,
},
EnvVars: data.Spec.Envs,
FlinkProperties: data.Spec.Properties,
LogConfig: composeLogConfig(data.Spec.FlinkConf.LogConfig),
},
}
if data.Spec.FlinkConf.Kind == apistructs.FlinkJob {
flinkCluster.Spec.Job = composeFlinkJob(data)
}
return &flinkCluster
}
func composeFlinkJob(data apistructs.BigdataConf) *flinkoperatorv1beta1.JobSpec {
return &flinkoperatorv1beta1.JobSpec{
JarFile: data.Spec.Resource,
ClassName: &data.Spec.Class,
Args: data.Spec.Args,
Parallelism: getInt32Points(data.Spec.FlinkConf.Parallelism),
NoLoggingToStdout: nil,
Volumes: nil,
VolumeMounts: nil,
InitContainers: nil,
RestartPolicy: getJobRestartPolicy(flinkoperatorv1beta1.JobRestartPolicyFromSavepointOnFailure),
CleanupPolicy: &flinkoperatorv1beta1.CleanupPolicy{
AfterJobSucceeds: flinkoperatorv1beta1.CleanupActionDeleteCluster,
AfterJobFails: flinkoperatorv1beta1.CleanupActionKeepCluster,
AfterJobCancelled: flinkoperatorv1beta1.CleanupActionDeleteTaskManager,
},
CancelRequested: nil,
PodAnnotations: nil,
Resources: corev1.ResourceRequirements{},
PodLabels: map[string]string{
apistructs.TerminusDefineTag: containers.MakeFlinkJobID(data.Name),
},
}
}
func getJobRestartPolicy(restartPolicy flinkoperatorv1beta1.JobRestartPolicy) *flinkoperatorv1beta1.JobRestartPolicy {
return &restartPolicy
}
func composeStatusDesc(status flinkoperatorv1beta1.FlinkClusterStatus) apistructs.StatusDesc {
statusDesc := apistructs.StatusDesc{}
// If query status immediately after create flinkCluster, will get empty status, but actually it`s running
switch status.State {
case flinkoperatorv1beta1.ClusterStateCreating,
flinkoperatorv1beta1.ClusterStateReconciling,
flinkoperatorv1beta1.ClusterStateUpdating,
flinkoperatorv1beta1.ClusterStateRunning,
"":
statusDesc.Status = apistructs.StatusRunning
case flinkoperatorv1beta1.ClusterStateStopping,
flinkoperatorv1beta1.ClusterStatePartiallyStopped,
flinkoperatorv1beta1.ClusterStateStopped:
statusDesc.Status = apistructs.StatusStopped
return statusDesc
}
if status.Components.Job == nil {
return statusDesc
}
switch status.Components.Job.State {
case flinkoperatorv1beta1.JobStateSucceeded:
statusDesc.Status = apistructs.StatusStoppedOnOK
case flinkoperatorv1beta1.JobStateFailed:
statusDesc.Status = apistructs.StatusStoppedOnFailed
return statusDesc
case flinkoperatorv1beta1.JobStateCancelled:
statusDesc.Status = apistructs.StatusStoppedByKilled
return statusDesc
}
switch status.Components.TaskManagerStatefulSet.State {
case flinkoperatorv1beta1.ComponentStateReady,
flinkoperatorv1beta1.ComponentStateNotReady,
flinkoperatorv1beta1.ComponentStateUpdating:
statusDesc.Status = apistructs.StatusRunning
case flinkoperatorv1beta1.ComponentStateDeleted:
statusDesc.Status = apistructs.StatusStoppedByKilled
}
return statusDesc
}
func getBoolPoint(bl bool) *bool {
return &bl
}
func composeOwnerReferences(versionGroup, kind, name string, uid types.UID) metav1.OwnerReference {
return metav1.OwnerReference{
APIVersion: versionGroup,
Kind: kind,
Name: name,
UID: uid,
Controller: getBoolPoint(true),
BlockOwnerDeletion: getBoolPoint(true),
}
}
// composeLogConfig try to convert flinkConf`s logConfig field to map[string]string
// if convert failed or config is empty, return the default log config
func composeLogConfig(config string) map[string]string {
if config == "" {
return defaultLogConfig
}
decodeConfig, err := base64.StdEncoding.DecodeString(config)
if err != nil {
logrus.Errorf("failed to base64 decode customize logConfig, err: %v", err)
return defaultLogConfig
}
customizeConfig := map[string]string{}
if err := json.Unmarshal(decodeConfig, &customizeConfig); err != nil {
logrus.Errorf("failed to unmarshal customize logConfig, err: %v", err)
return defaultLogConfig
}
return customizeConfig
}