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update

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Raven Scott
2024-11-28 07:07:46 -05:00
parent d60f37f2ed
commit 6658e74197
3 changed files with 58 additions and 11 deletions
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37
server/server.js
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@ -44,8 +44,11 @@ swarm.on('connection', (peer) => {
case 'duplicateContainer':
console.log('[INFO] Handling \'duplicateContainer\' command');
const { name, config: dupConfig } = parsedData.args;
await duplicateContainer(name, dupConfig, peer);
const { name, image, hostname, netmode, cpu, memory, config: dupConfig } = parsedData.args;
const memoryInMB = memory * 1024 * 1024;
console.log("MEMEMMEMEMEMEMEMEMMEME " + memoryInMB)
await duplicateContainer(name, image, hostname, netmode, cpu, memoryInMB, dupConfig, peer);
return; // Response is handled within the duplicateContainer function
case 'startContainer':
@ -132,7 +135,7 @@ function cleanupPeer(peer) {
}
// Function to duplicate a container
async function duplicateContainer(name, config, peer) {
async function duplicateContainer(name, image, hostname, netmode, cpu, memory, config, peer) {
try {
// Remove non-essential fields from the configuration
const sanitizedConfig = { ...config };
@ -144,6 +147,13 @@ async function duplicateContainer(name, config, peer) {
delete sanitizedConfig.Path;
delete sanitizedConfig.Args;
delete sanitizedConfig.Image;
delete sanitizedConfig.Hostname;
delete sanitizedConfig.CpuCount;
delete sanitizedConfig.Memory;
delete sanitizedConfig.CpuShares;
delete sanitizedConfig.CpusetCpus;
// Ensure the container has a unique name
const newName = name;
@ -155,12 +165,25 @@ async function duplicateContainer(name, config, peer) {
return;
}
const cpusetCpus = Array.from({ length: cpu }, (_, i) => i).join(",");
const nanoCpus = cpu * 1e9;
// Create a new container with the provided configuration
const newContainer = await docker.createContainer({
...sanitizedConfig.Config,
name: newName,
});
...sanitizedConfig.Config, // General configuration
name: newName, // Container name
Hostname: hostname, // Hostname for the container
Image: image, // Container image
HostConfig: { // Host-specific configurations
CpusetCpus: cpusetCpus.toString(), // Number of CPUs
NanoCpus: nanoCpus, // Restrict CPU time (e.g., 4 cores = 4e9 nanoseconds)
Memory: Number(memory), // Memory limit in bytes
MemoryReservation: Number(memory), // Memory limit in bytes
NetworkMode: netmode.toString(), // Network mode
},
});
// Start the new container
await newContainer.start();
@ -404,4 +427,4 @@ process.on('SIGINT', () => {
console.log('[INFO] Server shutting down');
swarm.destroy();
process.exit();
});
});