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fix rancher on kubernetes

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Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
This commit is contained in:
Jari Kolehmainen 2020-09-15 17:20:30 +03:00
parent 6246a3034f
commit 4c182e88b9
4 changed files with 9 additions and 5 deletions
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2
src/main/cluster-manager.ts
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@ -44,7 +44,7 @@ export class ClusterManager {
// lens-server is connecting to 127.0.0.1:<port>/<uid>
if (req.headers.host.startsWith("127.0.0.1")) {
const clusterId = req.url.split("/")[1]
const cluster = clusterStore.getById(clusterId)
cluster = clusterStore.getById(clusterId)
if (cluster) {
// we need to swap path prefix so that request is proxied to kube api
req.url = req.url.replace(`/${clusterId}`, apiKubePrefix)

2
src/main/cluster.ts
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@ -92,7 +92,7 @@ export class Cluster implements ClusterModel {
async init(port: number) {
try {
this.contextHandler = new ContextHandler(this);
this.kubeconfigManager = new KubeconfigManager(this, this.contextHandler);
this.kubeconfigManager = new KubeconfigManager(this, this.contextHandler, port);
this.kubeProxyUrl = `http://localhost:${port}${apiKubePrefix}`;
this.initialized = true;
logger.info(`[CLUSTER]: "${this.contextName}" init success`, {

2
src/main/context-handler.ts
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@ -68,7 +68,7 @@ export class ContextHandler {
return this.prometheusPath;
}
async resolveAuthProxyUrl() {
protected async resolveAuthProxyUrl() {
const proxyPort = await this.ensurePort();
const path = this.clusterUrl.path !== "/" ? this.clusterUrl.path : ""
return `http://127.0.0.1:${proxyPort}${path}`;

8
src/main/kubeconfig-manager.ts
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@ -11,7 +11,7 @@ export class KubeconfigManager {
protected configDir = app.getPath("temp")
protected tempFile: string;
constructor(protected cluster: Cluster, protected contextHandler: ContextHandler) {
constructor(protected cluster: Cluster, protected contextHandler: ContextHandler, protected port: number) {
this.init();
}
@ -28,6 +28,10 @@ export class KubeconfigManager {
return this.tempFile;
}
protected resolveProxyUrl() {
return `http://127.0.0.1:${this.port}/${this.cluster.id}`
}
/**
* Creates new "temporary" kubeconfig that point to the kubectl-proxy.
* This way any user of the config does not need to know anything about the auth etc. details.
@ -42,7 +46,7 @@ export class KubeconfigManager {
clusters: [
{
name: contextName,
server: await contextHandler.resolveAuthProxyUrl(),
server: this.resolveProxyUrl(),
skipTLSVerify: undefined,
}
],