DevOps — Page 16

366 articles

DevOps

Fix Terraform Error - Error Creating NAT Gateway - NotFound

Fix NAT Gateway NotFound errors when Elastic IP is missing or subnet is private. Covers public vs private NAT, EIP allocation, and VPC routing configuration.

Nov 5, 20253 min read

DevOps

Fix Terraform Error - HCL Syntax Unexpected Token

Fix HCL syntax errors: unexpected tokens, missing brackets, block definitions, and JSON vs HCL confusion. Common mistakes with code examples and fixes.

Nov 3, 20254 min read

DevOps

Fix Terraform Error: Elastic IP AddressLimitExceeded

Fix AWS AddressLimitExceeded when creating Elastic IPs in Terraform. Release unused EIPs, request quota increase, audit per-region usage

Nov 1, 20253 min read

DevOps

Fix Terraform Error: State Show No Instance Found

Fix terraform state show no instance found errors. Correct resource address format for count, for_each, modules, and data sources. List resources

Oct 30, 20252 min read

DevOps

Fix Terraform Error - HTTP 409 State Lock Conflict

Learn how to fix HTTP 409 state lock conflict errors in Terraform Cloud, Enterprise, and HTTP backends. Includes force-unlock and prevention strategies.

Oct 28, 20254 min read

DevOps

Fix Terraform Error - Perpetual Diff on Every Plan

How to fix Terraform plan showing changes on every run caused by computed attributes, API normalization, and provider bugs. Step-by-step solutions with code.

Oct 26, 20255 min read

DevOps

Fix Terraform Error: Provider Registry Not Reachable

Fix terraform registry not reachable errors behind corporate firewalls, VPNs, and air-gapped environments. Covers proxy config, provider mirrors

Oct 24, 20252 min read

DevOps

Fix Terraform Error - Error Waiting for Route53 ChangeInfo - Timeout

Fix Route53 DNS change timeout errors in Terraform. Handle slow DNS propagation, increase timeouts, and troubleshoot hosted zone configuration issues.

Oct 22, 20252 min read

DevOps

Fix Terraform Error - JSON Parsing Invalid Character

Learn how to fix JSON parsing invalid character errors in Terraform policies, IAM templates, and external data sources. Includes validation and debugging tips.

Oct 22, 20254 min read

DevOps

Fix Terraform Error - Duplicate Resource Name

Fix duplicate resource name errors in Terraform. Handle resource address conflicts, module naming, moved blocks, and state surgery.

Oct 20, 20252 min read

DevOps

Fix Terraform Error: Instance Not Found After External Deletion

Fix terraform instance not found errors when resources are deleted outside of Terraform. Covers state refresh, state rm, drift detection, import

Oct 20, 20253 min read

DevOps

Fix Terraform Error - Error Creating VPC Peering - PeeringConnectionAlreadyExists

Fix VPC peering connection already exists errors in Terraform. Handle duplicate peering, cross-account peering, and import existing connections.

Oct 18, 20252 min read