goctl added
This commit is contained in:
kim
126
tools/goctl/k8s/apirpc.go
Normal file
126
tools/goctl/k8s/apirpc.go
Normal file
@@ -0,0 +1,126 @@
|
||||
package k8s
|
||||
|
||||
var apiRpcTmeplate = `apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{.name}}
|
||||
namespace: {{.namespace}}
|
||||
labels:
|
||||
app: {{.name}}
|
||||
spec:
|
||||
replicas: {{.replicas}}
|
||||
revisionHistoryLimit: {{.revisionHistoryLimit}}
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{.name}}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: {{.name}}
|
||||
spec:{{if .envIsDev}}
|
||||
terminationGracePeriodSeconds: 60{{end}}
|
||||
containers:
|
||||
- name: {{.name}}
|
||||
image: registry-vpc.cn-hangzhou.aliyuncs.com/{{.namespace}}/
|
||||
lifecycle:
|
||||
preStop:
|
||||
exec:
|
||||
command: ["sh","-c","sleep 5"]
|
||||
ports:
|
||||
- containerPort: {{.port}}
|
||||
readinessProbe:
|
||||
tcpSocket:
|
||||
port: {{.port}}
|
||||
initialDelaySeconds: 5
|
||||
periodSeconds: 10
|
||||
livenessProbe:
|
||||
tcpSocket:
|
||||
port: {{.port}}
|
||||
initialDelaySeconds: 15
|
||||
periodSeconds: 20
|
||||
env:
|
||||
- name: aliyun_logs_k8slog
|
||||
value: "stdout"
|
||||
- name: aliyun_logs_k8slog_tags
|
||||
value: "stage={{.env}}"
|
||||
- name: aliyun_logs_k8slog_format
|
||||
value: "json"
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{.limitCpu}}m
|
||||
memory: {{.limitMem}}Mi
|
||||
requests:
|
||||
cpu: {{.requestCpu}}m
|
||||
memory: {{.requestMem}}Mi
|
||||
command:
|
||||
- ./{{.serviceName}}
|
||||
- -f
|
||||
- ./{{.name}}.json
|
||||
volumeMounts:
|
||||
- name: timezone
|
||||
mountPath: /etc/localtime
|
||||
imagePullSecrets:
|
||||
- name: {{.namespace}}
|
||||
volumes:
|
||||
- name: timezone
|
||||
hostPath:
|
||||
path: /usr/share/zoneinfo/Asia/Shanghai
|
||||
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{.name}}-svc
|
||||
namespace: {{.namespace}}
|
||||
spec:
|
||||
ports:
|
||||
- nodePort: 3{{.port}}
|
||||
port: {{.port}}
|
||||
protocol: TCP
|
||||
targetPort: {{.port}}
|
||||
selector:
|
||||
app: {{.name}}
|
||||
sessionAffinity: None
|
||||
type: NodePort{{if .envIsPreOrPro}}
|
||||
|
||||
---
|
||||
apiVersion: autoscaling/v2beta1
|
||||
kind: HorizontalPodAutoscaler
|
||||
metadata:
|
||||
name: {{.name}}-hpa-c
|
||||
namespace: {{.namespace}}
|
||||
labels:
|
||||
app: {{.name}}-hpa-c
|
||||
spec:
|
||||
scaleTargetRef:
|
||||
apiVersion: apps/v1beta1
|
||||
kind: Deployment
|
||||
name: di-api
|
||||
minReplicas: {{.minReplicas}}
|
||||
maxReplicas: {{.maxReplicas}}
|
||||
metrics:
|
||||
- type: Resource
|
||||
resource:
|
||||
name: cpu
|
||||
targetAverageUtilization: 80
|
||||
|
||||
---
|
||||
apiVersion: autoscaling/v2beta1
|
||||
kind: HorizontalPodAutoscaler
|
||||
metadata:
|
||||
name: {{.name}}-hpa-m
|
||||
namespace: {{.namespace}}
|
||||
labels:
|
||||
app: {{.name}}-hpa-m
|
||||
spec:
|
||||
scaleTargetRef:
|
||||
apiVersion: apps/v1beta1
|
||||
kind: Deployment
|
||||
name: {{.name}}
|
||||
minReplicas: {{.minReplicas}}
|
||||
maxReplicas: {{.maxReplicas}}
|
||||
metrics:
|
||||
- type: Resource
|
||||
resource:
|
||||
name: memory
|
||||
targetAverageUtilization: 80{{end}}`
|
||||
46
tools/goctl/k8s/job.go
Normal file
46
tools/goctl/k8s/job.go
Normal file
@@ -0,0 +1,46 @@
|
||||
package k8s
|
||||
|
||||
// 无环境区分
|
||||
var jobTmeplate = `apiVersion: batch/v1beta1
|
||||
kind: CronJob
|
||||
metadata:
|
||||
name: {{.name}}
|
||||
namespace: {{.namespace}}
|
||||
spec:
|
||||
successfulJobsHistoryLimit: {{.successfulJobsHistoryLimit}}
|
||||
schedule: "{{.schedule}}"
|
||||
jobTemplate:
|
||||
spec:
|
||||
template:
|
||||
spec:
|
||||
containers:
|
||||
- name: {{.name}}
|
||||
image: registry-vpc.cn-hangzhou.aliyuncs.com/{{.namespace}}/
|
||||
env:
|
||||
- name: aliyun_logs_k8slog
|
||||
value: "stdout"
|
||||
- name: aliyun_logs_k8slog_tags
|
||||
value: "stage={{.env}}"
|
||||
- name: aliyun_logs_k8slog_format
|
||||
value: "json"
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{.limitCpu}}m
|
||||
memory: {{.limitMem}}Mi
|
||||
requests:
|
||||
cpu: {{.requestCpu}}m
|
||||
memory: {{.requestMem}}Mi
|
||||
command:
|
||||
- ./{{.serviceName}}
|
||||
- -f
|
||||
- ./{{.name}}.json
|
||||
volumeMounts:
|
||||
- name: timezone
|
||||
mountPath: /etc/localtime
|
||||
imagePullSecrets:
|
||||
- name: {{.namespace}}
|
||||
restartPolicy: OnFailure
|
||||
volumes:
|
||||
- name: timezone
|
||||
hostPath:
|
||||
path: /usr/share/zoneinfo/Asia/Shanghai`
|
||||
136
tools/goctl/k8s/k8s.go
Normal file
136
tools/goctl/k8s/k8s.go
Normal file
@@ -0,0 +1,136 @@
|
||||
package k8s
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"text/template"
|
||||
)
|
||||
|
||||
var (
|
||||
errUnknownServiceType = errors.New("unknown service type")
|
||||
)
|
||||
|
||||
const (
|
||||
ServiceTypeApi ServiceType = "api"
|
||||
ServiceTypeRpc ServiceType = "rpc"
|
||||
ServiceTypeJob ServiceType = "job"
|
||||
ServiceTypeRmq ServiceType = "rmq"
|
||||
ServiceTypeSync ServiceType = "sync"
|
||||
envDev = "dev"
|
||||
envPre = "pre"
|
||||
envPro = "pro"
|
||||
)
|
||||
|
||||
type (
|
||||
ServiceType string
|
||||
K8sRequest struct {
|
||||
Env string
|
||||
ServiceName string
|
||||
ServiceType ServiceType
|
||||
Namespace string
|
||||
Schedule string
|
||||
Replicas int
|
||||
RevisionHistoryLimit int
|
||||
Port int
|
||||
LimitCpu int
|
||||
LimitMem int
|
||||
RequestCpu int
|
||||
RequestMem int
|
||||
SuccessfulJobsHistoryLimit int
|
||||
HpaMinReplicas int
|
||||
HpaMaxReplicas int
|
||||
}
|
||||
)
|
||||
|
||||
func Gen(req K8sRequest) (string, error) {
|
||||
switch req.ServiceType {
|
||||
case ServiceTypeApi, ServiceTypeRpc:
|
||||
return genApiRpc(req)
|
||||
case ServiceTypeJob:
|
||||
return genJob(req)
|
||||
case ServiceTypeRmq, ServiceTypeSync:
|
||||
return genRmqSync(req)
|
||||
default:
|
||||
return "", errUnknownServiceType
|
||||
}
|
||||
}
|
||||
|
||||
func genApiRpc(req K8sRequest) (string, error) {
|
||||
t, err := template.New("api_rpc").Parse(apiRpcTmeplate)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
buffer := new(bytes.Buffer)
|
||||
err = t.Execute(buffer, map[string]interface{}{
|
||||
"name": fmt.Sprintf("%s-%s", req.ServiceName, req.ServiceType),
|
||||
"namespace": req.Namespace,
|
||||
"replicas": req.Replicas,
|
||||
"revisionHistoryLimit": req.RevisionHistoryLimit,
|
||||
"port": req.Port,
|
||||
"limitCpu": req.LimitCpu,
|
||||
"limitMem": req.LimitMem,
|
||||
"requestCpu": req.RequestCpu,
|
||||
"requestMem": req.RequestMem,
|
||||
"serviceName": req.ServiceName,
|
||||
"env": req.Env,
|
||||
"envIsPreOrPro": req.Env != envDev,
|
||||
"envIsDev": req.Env == envDev,
|
||||
"minReplicas": req.HpaMinReplicas,
|
||||
"maxReplicas": req.HpaMaxReplicas,
|
||||
})
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
return buffer.String(), nil
|
||||
}
|
||||
|
||||
func genRmqSync(req K8sRequest) (string, error) {
|
||||
t, err := template.New("rmq_sync").Parse(rmqSyncTmeplate)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
buffer := new(bytes.Buffer)
|
||||
err = t.Execute(buffer, map[string]interface{}{
|
||||
"name": fmt.Sprintf("%s-%s", req.ServiceName, req.ServiceType),
|
||||
"namespace": req.Namespace,
|
||||
"replicas": req.Replicas,
|
||||
"revisionHistoryLimit": req.RevisionHistoryLimit,
|
||||
"limitCpu": req.LimitCpu,
|
||||
"limitMem": req.LimitMem,
|
||||
"requestCpu": req.RequestCpu,
|
||||
"requestMem": req.RequestMem,
|
||||
"serviceName": req.ServiceName,
|
||||
"env": req.Env,
|
||||
"envIsPreOrPro": req.Env != envDev,
|
||||
"envIsDev": req.Env == envDev,
|
||||
})
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
return buffer.String(), nil
|
||||
}
|
||||
|
||||
func genJob(req K8sRequest) (string, error) {
|
||||
t, err := template.New("job").Parse(jobTmeplate)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
buffer := new(bytes.Buffer)
|
||||
err = t.Execute(buffer, map[string]interface{}{
|
||||
"name": fmt.Sprintf("%s-%s", req.ServiceName, req.ServiceType),
|
||||
"namespace": req.Namespace,
|
||||
"schedule": req.Schedule,
|
||||
"successfulJobsHistoryLimit": req.SuccessfulJobsHistoryLimit,
|
||||
"limitCpu": req.LimitCpu,
|
||||
"limitMem": req.LimitMem,
|
||||
"requestCpu": req.RequestCpu,
|
||||
"requestMem": req.RequestMem,
|
||||
"serviceName": req.ServiceName,
|
||||
"env": req.Env,
|
||||
})
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
return buffer.String(), nil
|
||||
}
|
||||
68
tools/goctl/k8s/rmqsync.go
Normal file
68
tools/goctl/k8s/rmqsync.go
Normal file
@@ -0,0 +1,68 @@
|
||||
package k8s
|
||||
|
||||
var rmqSyncTmeplate = `apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{.name}}
|
||||
namespace: {{.namespace}}
|
||||
labels:
|
||||
app: {{.name}}
|
||||
spec:
|
||||
replicas: {{.replicas}}
|
||||
revisionHistoryLimit: {{.revisionHistoryLimit}}
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{.name}}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: {{.name}}
|
||||
spec:{{if .envIsDev}}
|
||||
terminationGracePeriodSeconds: 60{{end}}
|
||||
containers:
|
||||
- name: {{.name}}
|
||||
image: registry-vpc.cn-hangzhou.aliyuncs.com/{{.namespace}}/
|
||||
lifecycle:
|
||||
preStop:
|
||||
exec:
|
||||
command: ["sh","-c","sleep 5"]
|
||||
env:
|
||||
- name: aliyun_logs_k8slog
|
||||
value: "stdout"
|
||||
- name: aliyun_logs_k8slog_tags
|
||||
value: "stage={{.env}}"
|
||||
- name: aliyun_logs_k8slog_format
|
||||
value: "json"
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{.limitCpu}}m
|
||||
memory: {{.limitMem}}Mi
|
||||
requests:
|
||||
cpu: {{.requestCpu}}m
|
||||
memory: {{.requestMem}}Mi
|
||||
command:
|
||||
- ./{{.serviceName}}
|
||||
- -f
|
||||
- ./{{.name}}.json
|
||||
volumeMounts:
|
||||
- name: timezone
|
||||
mountPath: /etc/localtime
|
||||
imagePullSecrets:
|
||||
- name: {{.namespace}}
|
||||
volumes:
|
||||
- name: timezone
|
||||
hostPath:
|
||||
path: /usr/share/zoneinfo/Asia/Shanghai{{if .envIsPreOrPro}}
|
||||
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{.name}}-svc
|
||||
namespace: {{.namespace}}
|
||||
spec:
|
||||
selector:
|
||||
app: {{.name}}
|
||||
sessionAffinity: None
|
||||
type: ClusterIP
|
||||
clusterIP: None{{end}}`
|
||||
Reference in New Issue
Block a user