SRE & DevOpsFix 4 min read
Fixing a Failed or Stuck Helm Release
Recover a failed or pending Helm release by preserving evidence, inspecting revisions and resources, testing rollback, and avoiding unsafe secret edits.
#fix#helm#kubernetes
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SRE & DevOps posts
Containers, orchestration, cloud infrastructure, and the practices that keep production reliable.
SRE & DevOpsFix 4 min read
Fixing ImagePullBackOff in Kubernetes
Resolve Kubernetes ImagePullBackOff by classifying event errors, verifying immutable image identity, credentials, node networking, and runtime health.
#fix#kubernetes#containers
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Fixing a Kubernetes Node Stuck NotReady
Diagnose a Kubernetes NotReady node through conditions, leases, kubelet, runtime, storage, networking, and safe workload evacuation with evidence intact.
#fix#kubernetes#nodes
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Fixing OOMKilled Containers with Correct Resource Limits
Investigate Kubernetes OOMKilled containers with termination evidence, time-series memory data, runtime ceilings, node pressure, and load validation.
#fix#kubernetes#memory
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Fixing Pods Stuck in Pending State in Kubernetes
Diagnose Kubernetes Pending pods from scheduler events, requests, affinity, taints, storage, topology, quota, and admission without weakening safeguards.
#fix#kubernetes#scheduling
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Fixing Terraform Provider Version Conflicts
Resolve Terraform provider constraint conflicts using the requirement tree, required_providers, committed lock selections, checksums, and tested upgrades.
#fix#terraform#providers
Read more SRE & DevOpsHow-To 5 min read
How to Set Up Canary Analysis with Automated Rollback
Configure Flagger canaries with metric gates, controlled traffic shifts, load tests, and automatic rollback while preserving operational safeguards.
#howto#canary#flagger
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How to Implement GitOps with ArgoCD
Implement GitOps with Argo CD using pinned installation assets, constrained projects, safe automated sync, drift detection, and tested recovery.
#howto#gitops#argocd
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How to Set Up Kubernetes NetworkPolicies
Deploy Kubernetes NetworkPolicies with verified CNI enforcement, default-deny baselines, explicit DNS access, namespace labels, and negative tests.
#howto#networkpolicy#kubernetes
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How to Configure Pod Disruption Budgets in Kubernetes
Configure and test Kubernetes PodDisruptionBudgets for safe drains and upgrades without mistaking eviction limits for an availability guarantee.
#howto#kubernetes#pdb
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