Master Docker Compose: Simplify Multi-Container Workflows

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text [2024-05-24T03:14:22.891Z] ERROR: worker-node-04 kernel: [192834.12] Out of memory: Killed process 28491 (python3) total-vm:4.2GB, anon-rss:3.8GB, file-rss:0B, shmem-rss:0B, uid:1000 pgtables:8420kB oom_score_adj:0 [2024-05-24T03:14:23.002Z] CRITICAL: container_id=f3a2b1c0d9e8 exited with code 137. [2024-05-24T03:14:23.450Z] DEBUG: Attempting manual restart of service ‘api-gateway’… [2024-05-24T03:14:23.501Z] ERROR: docker: Error response from daemon: driver failed programming external connectivity on endpoint api-gateway (hash): Bind for 0.0.0.0:8080 failed: … Read more

10 Docker Best Practices to Optimize Your Containers

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It is 05:42 AM. I have consumed four double-espressos, two cold slices of pepperoni pizza, and enough adrenaline to stop a rhino’s heart. The production cluster is finally stable, no thanks to the “optimization” PR merged by a junior developer who thought they knew better than the last ten years of containerization history. I’m writing … Read more

Master Docker Compose: The Ultimate Guide for Developers

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text [2024-05-22T03:14:02.881Z] ERROR: Container “api-gateway” exited with code 137 (OOMKilled) [2024-05-22T03:14:05.112Z] CRITICAL: Service “auth-provider” failed to bind to 0.0.0.0:8080. Address already in use. [2024-05-22T03:14:05.115Z] FATAL: Dependency check failed. “postgres-db” not reachable at 172.17.0.2:5432. [2024-05-22T03:14:05.118Z] STACK_TRACE: deploy.sh: line 44: docker run -d –name api-gateway … [2024-05-22T03:14:05.120Z] SYSTEM_STATE: Load Average 45.12, 38.01, 22.10. Disk I/O 98% saturated. … Read more

Understanding Machine Learning Models: A Complete Guide

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text [ 11304.582931] Out of memory: Killed process 29401 (python3) total-vm:124058212kB, anon-rss:82049124kB, file-rss:0kB, shmem-rss:0kB [ 11304.582945] oom_reaper: reaped process 29401 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 11304.583012] pcieport 0000:00:01.0: AER: Uncorrected (Fatal) error received: 0000:00:01.0 [ 11304.583015] pcieport 0000:00:01.0: PCIe Bus Error: severity=Uncorrected (Fatal), type=Transaction Layer, (Receiver ID) [ 11304.583017] pcieport 0000:00:01.0: device [8086:1901] error … Read more

What is Kubernetes? A Simple Guide to K8s Orchestration

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INTERNAL SECURITY BRIEFING: DOCUMENT ID #882-ALPHA-KUBE-DREAD DATE: OCTOBER 24, 2024 AUTHOR: SENIOR ARCHITECT (INFRASTRUCTURE DEFENSE) SUBJECT: THE SYSTEMIC FRAGILITY OF THE ORCHESTRATION LAYER STATUS: CRITICAL / EYES ONLY $ kubectl get pods –all-namespaces Error from server (InternalError): an error on the server ("") has prevented the request from succeeding $ # Attempting to debug via … Read more

Master Docker Compose: A Guide to Multi-Container Apps

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[2023-10-14 03:14:22] ERROR: Could not bind to port 8080. Address already in use. [2023-10-14 03:14:22] DEBUG: Attempting to kill existing container ‘api_v2_final_FINAL’… [2023-10-14 03:14:23] Error response from daemon: No such container: api_v2_final_FINAL [2023-10-14 03:14:23] CRITICAL: Bash script ‘deploy_magic.sh’ exited with code 127. [2023-10-14 03:14:23] CRITICAL: Database connection string ‘localhost:5432’ failed. [2023-10-14 03:14:23] FATAL: Production is … Read more

kubernetes github – Guide

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Threat Model Assessment: The Infrastructure as a Suicide Note The industry’s current obsession with “GitOps” and the “kubernetes github” integration is not a step forward in engineering; it is a collective surrender to convenience at the expense of fundamental security principles. By tethering a production Kubernetes v1.30.1 cluster to a third-party, cloud-hosted version control system … Read more