mirror of
https://github.com/YuzuZensai/Minikura.git
synced 2026-09-13 18:59:25 +00:00
✨ feat: k8s operator
This commit is contained in:
@@ -0,0 +1,222 @@
|
||||
import * as k8s from '@kubernetes/client-node';
|
||||
import { ReverseProxyServerType } from '@minikura/db';
|
||||
import { LABEL_PREFIX } from '../config/constants';
|
||||
import { calculateJavaMemory, convertToK8sFormat } from '../utils/memory';
|
||||
import type { ReverseProxyConfig } from '../types';
|
||||
|
||||
export async function createReverseProxyServer(
|
||||
server: ReverseProxyConfig,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
coreApi: k8s.CoreV1Api,
|
||||
networkingApi: k8s.NetworkingV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
console.log(`Creating reverse proxy server ${server.id} in namespace '${namespace}'`);
|
||||
|
||||
const serverType = server.type.toLowerCase();
|
||||
const serverName = `${serverType}-${server.id}`;
|
||||
|
||||
const configMap = {
|
||||
apiVersion: 'v1',
|
||||
kind: 'ConfigMap',
|
||||
metadata: {
|
||||
name: `${serverName}-config`,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: serverType,
|
||||
[`${LABEL_PREFIX}/proxy-id`]: server.id,
|
||||
}
|
||||
},
|
||||
data: {
|
||||
'minikura-api-key': server.apiKey,
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await coreApi.createNamespacedConfigMap(namespace, configMap);
|
||||
console.log(`Created ConfigMap for reverse proxy server ${server.id}`);
|
||||
} catch (error: any) {
|
||||
// Conflict, update it
|
||||
if (error.response?.statusCode === 409) {
|
||||
await coreApi.replaceNamespacedConfigMap(`${serverName}-config`, namespace, configMap);
|
||||
console.log(`Updated ConfigMap for reverse proxy server ${server.id}`);
|
||||
} else {
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
// Create Service for the reverse proxy - Always LoadBalancer for now
|
||||
const service = {
|
||||
apiVersion: 'v1',
|
||||
kind: 'Service',
|
||||
metadata: {
|
||||
name: serverName,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: serverType,
|
||||
[`${LABEL_PREFIX}/proxy-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
selector: {
|
||||
app: serverName,
|
||||
},
|
||||
ports: [
|
||||
{
|
||||
port: server.external_port,
|
||||
targetPort: server.listen_port,
|
||||
protocol: 'TCP',
|
||||
name: 'minecraft',
|
||||
}
|
||||
],
|
||||
type: 'LoadBalancer',
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await coreApi.createNamespacedService(namespace, service);
|
||||
console.log(`Created Service for reverse proxy server ${server.id}`);
|
||||
} catch (error: any) {
|
||||
// Conflict, update it
|
||||
if (error.response?.statusCode === 409) {
|
||||
await coreApi.replaceNamespacedService(serverName, namespace, service);
|
||||
console.log(`Updated Service for reverse proxy server ${server.id}`);
|
||||
} else {
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
// Create Deployment
|
||||
const deployment = {
|
||||
apiVersion: 'apps/v1',
|
||||
kind: 'Deployment',
|
||||
metadata: {
|
||||
name: serverName,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: serverType,
|
||||
[`${LABEL_PREFIX}/proxy-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
replicas: 1,
|
||||
selector: {
|
||||
matchLabels: {
|
||||
app: serverName,
|
||||
}
|
||||
},
|
||||
template: {
|
||||
metadata: {
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: serverType,
|
||||
[`${LABEL_PREFIX}/proxy-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
containers: [
|
||||
{
|
||||
name: serverType,
|
||||
image: 'itzg/mc-proxy:latest',
|
||||
ports: [
|
||||
{
|
||||
containerPort: server.listen_port,
|
||||
name: 'minecraft',
|
||||
}
|
||||
],
|
||||
env: [
|
||||
{
|
||||
name: 'TYPE',
|
||||
value: server.type,
|
||||
},
|
||||
{
|
||||
name: 'NETWORKADDRESS_CACHE_TTL',
|
||||
value: '30',
|
||||
},
|
||||
{
|
||||
name: 'MEMORY',
|
||||
value: calculateJavaMemory(server.memory || '512M', 0.8),
|
||||
},
|
||||
...(server.env_variables || []).map(ev => ({
|
||||
name: ev.key,
|
||||
value: ev.value,
|
||||
})),
|
||||
],
|
||||
readinessProbe: {
|
||||
tcpSocket: {
|
||||
port: server.listen_port,
|
||||
},
|
||||
initialDelaySeconds: 30,
|
||||
periodSeconds: 10,
|
||||
},
|
||||
resources: {
|
||||
requests: {
|
||||
memory: convertToK8sFormat(server.memory || "512M"),
|
||||
cpu: "250m",
|
||||
},
|
||||
limits: {
|
||||
memory: convertToK8sFormat(server.memory || "512M"),
|
||||
cpu: "500m",
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await appsApi.createNamespacedDeployment(namespace, deployment);
|
||||
console.log(`Created Deployment for reverse proxy server ${server.id}`);
|
||||
} catch (error: any) {
|
||||
// Conflict, update it
|
||||
if (error.response?.statusCode === 409) {
|
||||
await appsApi.replaceNamespacedDeployment(serverName, namespace, deployment);
|
||||
console.log(`Updated Deployment for reverse proxy server ${server.id}`);
|
||||
} else {
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export async function deleteReverseProxyServer(
|
||||
proxyId: string,
|
||||
proxyType: ReverseProxyServerType,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
coreApi: k8s.CoreV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
const serverType = proxyType.toLowerCase();
|
||||
const name = `${serverType}-${proxyId}`;
|
||||
|
||||
try {
|
||||
await appsApi.deleteNamespacedDeployment(name, namespace);
|
||||
console.log(`Deleted Deployment for reverse proxy server ${proxyId}`);
|
||||
} catch (error: any) {
|
||||
if (error.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting Deployment for reverse proxy server ${proxyId}:`, error);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
await coreApi.deleteNamespacedService(name, namespace);
|
||||
console.log(`Deleted Service for reverse proxy server ${proxyId}`);
|
||||
} catch (error: any) {
|
||||
if (error.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting Service for reverse proxy server ${proxyId}:`, error);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
await coreApi.deleteNamespacedConfigMap(`${name}-config`, namespace);
|
||||
console.log(`Deleted ConfigMap for reverse proxy server ${proxyId}`);
|
||||
} catch (error: any) {
|
||||
if (error.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting ConfigMap for reverse proxy server ${proxyId}:`, error);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,411 @@
|
||||
import * as k8s from '@kubernetes/client-node';
|
||||
import { ServerType } from '@minikura/db';
|
||||
import { LABEL_PREFIX } from '../config/constants';
|
||||
import { calculateJavaMemory, convertToK8sFormat } from '../utils/memory';
|
||||
import type { ServerConfig } from '../types';
|
||||
|
||||
export async function createServer(
|
||||
server: ServerConfig,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
coreApi: k8s.CoreV1Api,
|
||||
networkingApi: k8s.NetworkingV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
const serverName = `minecraft-${server.id}`;
|
||||
|
||||
const configMap = {
|
||||
apiVersion: 'v1',
|
||||
kind: 'ConfigMap',
|
||||
metadata: {
|
||||
name: `${serverName}-config`,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: server.type.toLowerCase(),
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
data: {
|
||||
'server-type': server.type,
|
||||
'minikura-api-key': server.apiKey,
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await coreApi.createNamespacedConfigMap(namespace, configMap);
|
||||
console.log(`Created ConfigMap for server ${server.id}`);
|
||||
} catch (err: any) {
|
||||
// Conflict, update it
|
||||
if (err.response?.statusCode === 409) {
|
||||
await coreApi.replaceNamespacedConfigMap(`${serverName}-config`, namespace, configMap);
|
||||
console.log(`Updated ConfigMap for server ${server.id}`);
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
const service = {
|
||||
apiVersion: 'v1',
|
||||
kind: 'Service',
|
||||
metadata: {
|
||||
name: serverName,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: server.type.toLowerCase(),
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
selector: {
|
||||
app: serverName,
|
||||
},
|
||||
ports: [
|
||||
{
|
||||
port: server.listen_port,
|
||||
targetPort: 25565,
|
||||
protocol: 'TCP',
|
||||
name: 'minecraft',
|
||||
}
|
||||
],
|
||||
type: 'ClusterIP', // Always ClusterIP for regular servers
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await coreApi.createNamespacedService(namespace, service);
|
||||
console.log(`Created Service for server ${server.id}`);
|
||||
} catch (err: any) {
|
||||
// Conflict, update it
|
||||
if (err.response?.statusCode === 409) {
|
||||
await coreApi.replaceNamespacedService(serverName, namespace, service);
|
||||
console.log(`Updated Service for server ${server.id}`);
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
if (server.type === ServerType.STATELESS) {
|
||||
await createDeployment(serverName, server, appsApi, namespace);
|
||||
} else {
|
||||
await createStatefulSet(serverName, server, appsApi, namespace);
|
||||
}
|
||||
}
|
||||
|
||||
async function createDeployment(
|
||||
serverName: string,
|
||||
server: ServerConfig,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
const deployment = {
|
||||
apiVersion: 'apps/v1',
|
||||
kind: 'Deployment',
|
||||
metadata: {
|
||||
name: serverName,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: 'stateless',
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
replicas: 1,
|
||||
selector: {
|
||||
matchLabels: {
|
||||
app: serverName,
|
||||
}
|
||||
},
|
||||
template: {
|
||||
metadata: {
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: 'stateless',
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
containers: [
|
||||
{
|
||||
name: 'minecraft',
|
||||
image: 'itzg/minecraft-server',
|
||||
ports: [
|
||||
{
|
||||
containerPort: 25565,
|
||||
name: 'minecraft',
|
||||
}
|
||||
],
|
||||
env: [
|
||||
{
|
||||
name: 'EULA',
|
||||
value: 'TRUE',
|
||||
},
|
||||
{
|
||||
name: 'TYPE',
|
||||
value: 'VANILLA',
|
||||
},
|
||||
{
|
||||
name: 'MEMORY',
|
||||
value: calculateJavaMemory(server.memory || '1G', 0.8),
|
||||
},
|
||||
{
|
||||
name: 'OPS',
|
||||
value: '',
|
||||
},
|
||||
{
|
||||
name: 'OVERRIDE_SERVER_PROPERTIES',
|
||||
value: 'true',
|
||||
},
|
||||
{
|
||||
name: 'ENABLE_RCON',
|
||||
value: 'false',
|
||||
},
|
||||
...(server.env_variables || []).map(ev => ({
|
||||
name: ev.key,
|
||||
value: ev.value,
|
||||
})),
|
||||
],
|
||||
volumeMounts: [
|
||||
{
|
||||
name: 'config',
|
||||
mountPath: '/config',
|
||||
}
|
||||
],
|
||||
readinessProbe: {
|
||||
tcpSocket: {
|
||||
port: 25565,
|
||||
},
|
||||
initialDelaySeconds: 30,
|
||||
periodSeconds: 10,
|
||||
},
|
||||
resources: {
|
||||
requests: {
|
||||
memory: convertToK8sFormat(server.memory || "1G"),
|
||||
cpu: "250m",
|
||||
},
|
||||
limits: {
|
||||
memory: convertToK8sFormat(server.memory || "1G"),
|
||||
cpu: "500m",
|
||||
}
|
||||
}
|
||||
}
|
||||
],
|
||||
volumes: [
|
||||
{
|
||||
name: 'config',
|
||||
configMap: {
|
||||
name: `${serverName}-config`,
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await appsApi.createNamespacedDeployment(namespace, deployment);
|
||||
console.log(`Created Deployment for server ${server.id}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode === 409) {
|
||||
// Deployment already exists, update it
|
||||
await appsApi.replaceNamespacedDeployment(serverName, namespace, deployment);
|
||||
console.log(`Updated Deployment for server ${server.id}`);
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function createStatefulSet(
|
||||
serverName: string,
|
||||
server: ServerConfig,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
const statefulSet = {
|
||||
apiVersion: 'apps/v1',
|
||||
kind: 'StatefulSet',
|
||||
metadata: {
|
||||
name: serverName,
|
||||
namespace: namespace,
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: 'stateful',
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
serviceName: serverName,
|
||||
replicas: 1,
|
||||
selector: {
|
||||
matchLabels: {
|
||||
app: serverName,
|
||||
}
|
||||
},
|
||||
template: {
|
||||
metadata: {
|
||||
labels: {
|
||||
app: serverName,
|
||||
[`${LABEL_PREFIX}/server-type`]: 'stateful',
|
||||
[`${LABEL_PREFIX}/server-id`]: server.id,
|
||||
}
|
||||
},
|
||||
spec: {
|
||||
containers: [
|
||||
{
|
||||
name: 'minecraft',
|
||||
image: 'itzg/minecraft-server',
|
||||
ports: [
|
||||
{
|
||||
containerPort: 25565,
|
||||
name: 'minecraft',
|
||||
}
|
||||
],
|
||||
env: [
|
||||
{
|
||||
name: 'EULA',
|
||||
value: 'TRUE',
|
||||
},
|
||||
{
|
||||
name: 'TYPE',
|
||||
value: 'VANILLA',
|
||||
},
|
||||
{
|
||||
name: 'MEMORY',
|
||||
value: calculateJavaMemory(server.memory || '1G', 0.8),
|
||||
},
|
||||
{
|
||||
name: 'OPS',
|
||||
value: '',
|
||||
},
|
||||
{
|
||||
name: 'OVERRIDE_SERVER_PROPERTIES',
|
||||
value: 'true',
|
||||
},
|
||||
{
|
||||
name: 'ENABLE_RCON',
|
||||
value: 'false',
|
||||
},
|
||||
...(server.env_variables || []).map(ev => ({
|
||||
name: ev.key,
|
||||
value: ev.value,
|
||||
})),
|
||||
],
|
||||
volumeMounts: [
|
||||
{
|
||||
name: 'data',
|
||||
mountPath: '/data',
|
||||
},
|
||||
{
|
||||
name: 'config',
|
||||
mountPath: '/config',
|
||||
}
|
||||
],
|
||||
readinessProbe: {
|
||||
tcpSocket: {
|
||||
port: 25565,
|
||||
},
|
||||
initialDelaySeconds: 60,
|
||||
periodSeconds: 10,
|
||||
},
|
||||
resources: {
|
||||
requests: {
|
||||
memory: convertToK8sFormat(server.memory),
|
||||
cpu: "250m",
|
||||
},
|
||||
limits: {
|
||||
memory: convertToK8sFormat(server.memory),
|
||||
cpu: "500m",
|
||||
}
|
||||
}
|
||||
}
|
||||
],
|
||||
volumes: [
|
||||
{
|
||||
name: 'config',
|
||||
configMap: {
|
||||
name: `${serverName}-config`,
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
volumeClaimTemplates: [
|
||||
{
|
||||
metadata: {
|
||||
name: 'data',
|
||||
},
|
||||
spec: {
|
||||
accessModes: ['ReadWriteOnce'],
|
||||
resources: {
|
||||
requests: {
|
||||
storage: '1Gi',
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
};
|
||||
|
||||
try {
|
||||
await appsApi.createNamespacedStatefulSet(namespace, statefulSet);
|
||||
console.log(`Created StatefulSet for server ${server.id}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode === 409) {
|
||||
// StatefulSet already exists, update it
|
||||
await appsApi.replaceNamespacedStatefulSet(serverName, namespace, statefulSet);
|
||||
console.log(`Updated StatefulSet for server ${server.id}`);
|
||||
} else {
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export async function deleteServer(
|
||||
serverId: string,
|
||||
serverId2: string,
|
||||
appsApi: k8s.AppsV1Api,
|
||||
coreApi: k8s.CoreV1Api,
|
||||
namespace: string
|
||||
): Promise<void> {
|
||||
const serverName = `minecraft-${serverId2}`;
|
||||
|
||||
try {
|
||||
await appsApi.deleteNamespacedDeployment(serverName, namespace);
|
||||
console.log(`Deleted Deployment for server ${serverName}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting Deployment for server ${serverName}:`, err);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
await appsApi.deleteNamespacedStatefulSet(serverName, namespace);
|
||||
console.log(`Deleted StatefulSet for server ${serverName}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting StatefulSet for server ${serverName}:`, err);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
await coreApi.deleteNamespacedService(serverName, namespace);
|
||||
console.log(`Deleted Service for server ${serverName}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting Service for server ${serverName}:`, err);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
await coreApi.deleteNamespacedConfigMap(`${serverName}-config`, namespace);
|
||||
console.log(`Deleted ConfigMap for server ${serverName}`);
|
||||
} catch (err: any) {
|
||||
if (err.response?.statusCode !== 404) {
|
||||
console.error(`Error deleting ConfigMap for server ${serverName}:`, err);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user