DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations

DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations podcast cover
Fexingo Technology

DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations

Lucas and Luna dissect the daily realities of DevOps, from CI/CD pipeline design to Kubernetes cluster management and the human systems that keep software running. Each episode grounds abstract principles in real incidents—a failed deployment at a major retailer, a postmortem from a cloud outage, a configuration drift disaster—and traces the operational decisions that turned them around. Lucas brings the technical precision of a working engineer, while Luna pushes on the team dynamics, cost trade-offs, and organizational bottlenecks that separate resilient operations from fragile ones. They discuss monitoring strategies, incident response playbooks, infrastructure-as-code trade-offs, and the cultural friction between development velocity and operational stability—always with concrete examples, never with buzzwords. This is the show for engineers, SREs, and platform leads who want to hear two seasoned practitioners argue through the hard choices: when to rewrite vs. patch, how much observability is enough, and how to keep a multi-cloud deployment from becoming a management nightmare. By the end, you'll carry away a sharpened question about your own stack and a new way to think about reliability.

#DevOps#CICD#Kubernetes#SiteReliabilityEngineering#PipelineAutomation#InfrastructureAsCode#IncidentResponse#Monitoring#Observability#CloudOperations#ContainerOrchestration#Postmortem#DeploymentStrategy#Technology#FexingoBusiness#BusinessPodcast#SoftwareEngineering#PlatformEngineering

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Episodes

142 episodes

How Kubernetes Pod Priority Preemption Stalls Cluster Autoscaling

Aug 1, 2026 · 8:44
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How Kubernetes ServiceAccount Token Expiration Breaks CI Workflows

Jul 30, 2026 · 9:01
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How etcd Compaction Causes Kubernetes API Latency

Jul 30, 2026 · 6:59
0:000:00

How Immutable ConfigMaps Break Helm Upgrades

Jul 29, 2026 · 7:13
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How Node Problem Detector Hides Kernel Panics in Kubernetes

Jul 29, 2026 · 9:34
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How Kubernetes ImagePullSecrets Expiration Silently Breaks Deployments

Jul 28, 2026 · 7:09
0:000:00

How ArgoCD Sync Waves Cause Deployment Ordering Fiascos

Jul 28, 2026 · 8:22
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How Kubernetes ResourceQuota Exhaustion Silently Fails Deployments

Jul 27, 2026 · 6:50
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How BuildKit Cache Mounts Cause Dependency Rot in CI

Jul 27, 2026 · 9:42
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How Kubernetes NetworkPolicy Misconfigurations Create Silent Black Holes

Jul 26, 2026 · 8:38
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How Topology Aware Hints Blackhole Kubernetes Traffic

Jul 26, 2026 · 7:30
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How Kubernetes LimitRange Defaults Stall Deployments

Jul 25, 2026 · 5:35
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Why Kubernetes Horizontal Pod Autoscaler Scaling Decisions Lag

Jul 24, 2026 · 9:39
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Kubernetes Pod Disruption Budgets Cause Unplanned Outages During Voluntarily Evictions

Jul 23, 2026 · 10:12
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How Kubernetes OOMKill Taints Actually Crash Your Cluster

Jul 23, 2026 · 7:29
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How Kubernetes Pod Security Standards Block Supply Chain Attacks

Jul 22, 2026 · 10:07
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Why Kubernetes CronJob Timezone Handling Breaks Schedules

Jul 22, 2026 · 8:09
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How Kubernetes Watch Events Overload the API Server

Jul 21, 2026 · 10:09
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How Kubernetes Vertical Pod Autoscaler Recommends Wrong Requests

Jul 21, 2026 · 10:05
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How Kubernetes StatefulSet Rolling Update Breaks Persistent Volume Claims

Jul 20, 2026 · 8:57
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How Kubernetes Service Mesh mTLS Rotation Causes Pod Restarts

Jul 20, 2026 · 9:38
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How Kubernetes PodPreset Drove Operator Config Drift

Jul 19, 2026 · 9:50
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How Kubernetes PriorityClass Starvation Blocks Node-Level Scheduling

Jul 19, 2026 · 11:10
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Why Kubernetes Ingress Controller Sticky Sessions Break Under Rolling Updates

Jul 18, 2026 · 9:06
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How Kubernetes Audit Logs Expose Silent Security Threats

Jul 18, 2026 · 11:06
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How Kubernetes PodTopologySpread Constraint Silently Degrades Availability

Jul 17, 2026 · 8:03
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Why Kubernetes PersistentVolume Claims Stall on WaitForFirstConsumer

Jul 17, 2026 · 8:45
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Why Kubernetes Node Problem Detector Misses Silent Failures

Jul 16, 2026 · 13:30
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How Kubernetes ConfigMap Rollouts Silently Fail Without Immutable Fields

Jul 16, 2026 · 12:34
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How Kubernetes Priority Class Starvation Locks Down Clusters

Jul 15, 2026 · 8:30
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How Kubernetes Downward API Labels Break Pod Identity

Jul 15, 2026 · 9:46
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Why Kubernetes Service Mesh Sidecar Injection Latency Matters

Jul 14, 2026 · 8:59
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How Kubernetes Network Policies Can Leak Pod Traffic

Jul 14, 2026 · 7:11
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How Kubernetes Mutating Admission Webhooks Cause Cascade Failures

Jul 13, 2026 · 6:31
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How Kubernetes ResourceQuota Silent Denials Break Deployments

Jul 13, 2026 · 6:54
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Why Kubernetes CPU Limits Misconfigure HPA Scaling

Jul 12, 2026 · 7:41
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How Kubernetes Pod Disruption Budgets Cause Cascading Failures

Jul 12, 2026 · 6:44
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How Docker Image Layer Caching Slows CI Pipelines

Jul 11, 2026 · 7:42
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How Docker Image Layer Caching Slows CI Pipelines

Jul 11, 2026 · 6:53
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How Kubernetes Pod Overhead Misconfiguration Causes Node Resource Exhaustion

Jul 10, 2026 · 8:04
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How Kubernetes Vertical Pod Autoscaler Can Destabilize Workloads

Jul 10, 2026 · 9:35
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How Kubernetes kube-proxy iptables Rules Cause Network Latency Spikes

Jul 9, 2026 · 7:51
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Why Kubernetes Cost Allocation Breaks Without Granular Metrics

Jul 9, 2026 · 11:14
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The Hidden Cost of Kubernetes Namespace Cascading Deletes

Jul 8, 2026 · 9:22
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How Kubernetes Cluster Autoscaler Fails With GPU Node Pools

Jul 8, 2026 · 11:34
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How Kubernetes MutatingAdmissionWebhook Timeouts Cause Cluster-Wide Latency

Jul 7, 2026 · 8:31
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Kubernetes Taint-Based Evictions Cause Node Drain Failures

Jul 7, 2026 · 9:44
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How Kubernetes PodSecurityPolicy Migration Breaks Audit Mode Logging

Jul 6, 2026 · 11:57
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How Kubernetes ServiceAccount Token Expiration Breaks CronJobs

Jul 6, 2026 · 12:28
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How Kubernetes Pod Priority Inversion Causes Node Saturation

Jul 5, 2026 · 9:32
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How Kubernetes Cluster Autoscaler Ignores Spot Instance Interruption Notices

Jul 5, 2026 · 9:15
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How Kubernetes Node Autoscaler Fails Under Spot Instance Churn

Jul 4, 2026 · 8:33
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How Kubernetes Ingress Controller ConfigMaps Cause Node Memory Pressure

Jul 4, 2026 · 10:56
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How Kubernetes Service Mesh mTLS Handshake Causes Pod Startup Delays

Jul 3, 2026 · 8:46
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How Kubernetes StatefulSet PVC Resizing Causes Node Disk Failures

Jul 3, 2026 · 7:47
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How Kubernetes Topology Spread Constraints Create Scheduling Hotspots

Jul 2, 2026 · 13:45
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How Kubernetes CRD Versioning Breaks Controller Upgrades

Jul 2, 2026 · 7:36
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How Kubernetes Audit Logging Causes etcd Performance Degradation

Jul 1, 2026 · 9:39
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How Kubernetes Volume Snapshots Cause Storage Backend Data Corruption

Jul 1, 2026 · 8:40
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How Kubernetes Custom Resource Definitions Cause Controller Memory Leaks

Jun 30, 2026 · 10:44
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How Kubernetes PodDisruptionBudgets Cause Rollout Stalls

Jun 30, 2026 · 9:09
0:000:00

How Kubernetes Node Problem Detector Misses Silent Failures

Jun 29, 2026 · 10:03
0:000:00

How Kubernetes ResourceQuotas Cause Silent Pod Evictions

Jun 29, 2026 · 8:04
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How Kubernetes Vertical Pod Autoscaler Misallocates Memory

Jun 28, 2026 · 10:26
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How Kubernetes CPU Manager Pins Cause Node Drain Failures

Jun 28, 2026 · 11:56
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How Kubernetes NetworkPolicies Create Latency Jitter

Jun 27, 2026 · 9:45
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Why Kubernetes Ingress Controllers Leak Memory Under Load

Jun 27, 2026 · 10:14
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How Kubernetes Pod Overhead Wastes Cluster Capacity

Jun 26, 2026 · 10:51
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How Kubernetes Scheduler Threading Causes Node Allocation Delays

Jun 26, 2026 · 6:29
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How Kubernetes Pod Security Standards Break Legacy Workloads

Jun 25, 2026 · 8:49
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How Kubernetes Service Mesh Sidecars Cause TCP Connection Timeouts

Jun 25, 2026 · 6:25
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How Kubernetes Service Mesh Istio Sidecars Cache Memory Until OOM

Jun 24, 2026 · 5:56
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Kubernetes inPlace Pod Resize Breaks Cluster Scheduler

Jun 24, 2026 · 8:12
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How Kubernetes Admission Webhooks Cause Deployment Failures

Jun 23, 2026 · 12:19
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How Kubernetes Priority Inversion Breaks Pod Scheduling

Jun 23, 2026 · 10:16
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How Kubernetes Finalizers Cause Silent Resource Leaks

Jun 22, 2026 · 7:47
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Why Kubernetes ServiceAccount Tokens Leak in Production

Jun 22, 2026 · 8:20
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How Kubernetes Horizontal Pod Autoscaler Creates Thundering Herds

Jun 21, 2026 · 6:54
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How Kubernetes Pod Security Contexts Still Leak Privileges

Jun 21, 2026 · 8:09
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Why Kubernetes Graceful Shutdown Leaves Connections Hanging

Jun 20, 2026 · 8:16
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How Kubernetes PVC Snapshots Create Storage Drift

Jun 20, 2026 · 11:53
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Why Kubernetes Audit Logging Stays Blind in Production

Jun 19, 2026 · 8:22
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Why Kubernetes Pod Disruption Budgets Fail Under Spot Node Drains

Jun 19, 2026 · 7:49
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Why Kubernetes ResourceQuotas Starve Your Batch Jobs

Jun 18, 2026 · 8:39
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Why Kubernetes Container Images Bloat Your Node Disk

Jun 18, 2026 · 10:37
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How Kubernetes Cluster DNS Caches Amplify Failures

Jun 17, 2026 · 13:16
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How Kubernetes Node Local DNS Cache Reduces Latency

Jun 17, 2026 · 9:02
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How Kubernetes QOS Classes Cause OOM Kills in Production

Jun 16, 2026 · 8:19
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How Kubernetes Network Policies Create Silent Outages

Jun 16, 2026 · 9:13
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Why Kustomize Overlays Create Configuration Drift

Jun 15, 2026 · 7:01
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Why Kubernetes EndpointSlice Delays Break Service Discovery

Jun 15, 2026 · 9:57
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Why Kubernetes Service Mesh Sidecars Drain Your Memory Budget

Jun 14, 2026 · 6:40
0:000:00

Why Kubernetes Priority Classes Create Scheduling Chaos

Jun 14, 2026 · 9:01
0:000:00

How Kubernetes Node Draining Can Cause Cascading Failures

Jun 13, 2026 · 9:14
0:000:00

Why Kubernetes CronJob Timezones Break Production Schedules

Jun 13, 2026 · 7:47
0:000:00

Why Kubernetes Pod Security Standards Still Leak

Jun 12, 2026 · 7:58
0:000:00

Why Kubernetes Pod Priority Preemption Wastes Cluster Resources

Jun 12, 2026 · 7:45
0:000:00

Why Kubernetes Topology Spread Constraints Create Unbalanced Nodes

Jun 11, 2026 · 10:43
0:000:00

How Kubernetes Node Priority Expands Your Cluster Costs

Jun 11, 2026 · 9:36
0:000:00

Kubernetes Cluster Autoscaler Fails Under Spot Instance Interruptions

Jun 10, 2026 · 9:52
0:000:00

Why Kubernetes Horizontal Pod Autoscaler Lags Behind Traffic Spikes

Jun 10, 2026 · 9:08
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How Kubernetes Ingress Controllers Create a Security Surface

Jun 9, 2026 · 10:10
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How Kubernetes ConfigMaps Become a Security Liability

Jun 9, 2026 · 7:24
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Why Kubernetes Pod Security Standards Still Leak

Jun 8, 2026 · 10:56
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Why Your Kubernetes PersistentVolume Reclaim Policy Costs You Money

Jun 8, 2026 · 8:51
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Why Kubernetes Pod Security Standards Still Leak

Jun 7, 2026 · 8:57
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Why Kubernetes Image Pull Secrets Leak In Plain Sight

Jun 7, 2026 · 8:08
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Why Kubernetes Cost Allocation Is a Cloud Bill Surprise

Jun 6, 2026 · 6:54
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Kubernetes Pod Resource Requests Are Costing You Twice

Jun 6, 2026 · 12:25
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How Kubernetes RBAC Configurations Create Security Gaps

Jun 5, 2026 · 7:03
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Why Kubernetes Audit Logs Miss the Critical Second

Jun 5, 2026 · 9:33
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Why Kubernetes Network Policies Are Often Worse Than Nothing

Jun 4, 2026 · 10:44
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Why Kubernetes Health Checks Are a False Sense of Security

Jun 4, 2026 · 10:23
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How Kubernetes Service Meshes Add Latency You Cant Ignore

Jun 3, 2026 · 10:22
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Kubernetes PVC Performance Traps You Need to Avoid

Jun 3, 2026 · 7:03
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Why Kubernetes Persistent Volume Claims Are a Performance Trap

Jun 2, 2026 · 9:03
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Why Your Kubernetes Rollbacks Are a Roll of the Dice

Jun 2, 2026 · 8:37
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Why Kubernetes Pod Disruption Budgets Fail Under Node Drains

Jun 1, 2026 · 10:57
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Why Kubernetes Pod Resource Limits Cause Latency Spikes

Jun 1, 2026 · 8:55
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Why Kubernetes Pod Priority Classes Cause Starvation

May 31, 2026 · 12:16
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Why Your Kubernetes Pods Are Failing Graceful Shutdown

May 31, 2026 · 9:33
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Why Your Kubernetes Pods Are Failing Graceful Shutdown

May 30, 2026 · 9:12
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How Kubernetes Pod Autoscaling Fails Under Traffic Spikes

May 30, 2026 · 10:41
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Why Your Kubernetes Ingress Needs Rate Limiting

May 29, 2026 · 10:58
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Why Your Kubernetes Pod Has Too Many Containers

May 29, 2026 · 12:11
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Why Your Kubernetes Pod Has Too Many Containers

May 28, 2026 · 10:18
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Why Your Kubernetes Audit Logs Are a Compliance Goldmine

May 28, 2026 · 7:10
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Why Your Kubernetes Image Registry Needs a Vulnerability Scan Gate

May 27, 2026 · 9:55
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Why Your Kubernetes Cluster Needs a Pod Security Admission

May 27, 2026 · 8:26
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Why Your Docker Images Are a Compliance Time Bomb

May 26, 2026 · 8:47
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Why Your Kubernetes RBAC Is a Compliance Nightmare

May 26, 2026 · 7:23
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Why Your Terraform State File Is a Single Point of Failure

May 25, 2026 · 8:17
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Why Your CI Pipeline Needs a Cost Cap

May 25, 2026 · 7:48
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Why Your Kubernetes Cluster Needs Network Policies

May 24, 2026 · 7:15
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Why Your Kubernetes Pod Security Policies Are Outdated

May 24, 2026 · 9:30
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Why Your Helm Charts Are a Security Risk

May 23, 2026 · 9:02
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Why Your Secret Scanning Pipeline Should Run Before CI

May 23, 2026 · 9:07
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Why Your Infrastructure Code Needs a Linter

May 22, 2026 · 7:46
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Why Observability Needs a Service Level Objective

May 22, 2026 · 9:40
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Why Your Deployment Rollback Is Probably Broken

May 21, 2026 · 10:20
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Kubernetes Costs Are Eating Your Cloud Budget

May 21, 2026 · 9:45
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The Pipeline That Broke at Two in the Morning

May 19, 2026 · 6:49
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