v1.0 Database Live

DevOps Error
Dictionary

Don't guess what Exit Code 137 means.
The structured, AI-verified database for engineers.

Docker

N/A

Port Allocation Failure
Docker

Connection Refused

Docker Daemon Connection Failure
Docker

ENOSPC

No Space Left on Device
Docker

0

Success / Normal Termination
Docker

1

Non-zero Exit Status / Command Failed
Docker

126

Command Invocation Error / Permission Denied
Docker

127

Command Not Found / Executable Missing
Docker

137

Container Terminated (Out of Memory)
Docker

139

Segmentation Fault (SIGSEGV)
Docker

143

Container Terminated by SIGTERM (Graceful Shutdown)
Docker

OCI runtime create failed

Container Creation Failure
HTTP Protocol

400

Bad Request
HTTP Protocol / Web Servers

502

Bad Gateway
HTTP Protocol

504

Gateway Timeout
HTTP/Web

400

Bad Request
HTTP/Web

401

Unauthorized
HTTP/Web Servers

403

Forbidden
HTTP/Web Servers

404

Not Found
HTTP/Web Server

405

Method Not Allowed
HTTP/Web Servers

408

Request Timeout
HTTP/Web Servers

413

Payload Too Large (Request Entity Too Large)
HTTP/Web

418

I'm a Teapot
HTTP/Web

429

Too Many Requests
HTTP Protocol / Web Server

500

Internal Server Error
HTTP Protocol / Web Server

503

Service Unavailable
K8s

CrashLoopBackOff

CrashLoopBackOff
K8s

CreateContainerConfigError

CreateContainerConfigError
K8s

ErrImagePull

Image Pull Error
K8s

ImagePullBackOff

ImagePullBackOff
K8s

NodeNotReady

Node Not Ready
K8s

PodInitializing

Pod Initialization Phase
Kubernetes

CrashLoopBackOff

Pod Status CrashLoopBackOff
Kubernetes

Pod Status Evicted

Pod Evicted
Kubernetes

ImagePullBackOff

Image Pull Back-Off
Kubernetes

OOMKilled

Pod Status OOMKilled (Out Of Memory Killed)
K8s

RunContainerError

Container Startup Failure
Linux

N/A

Connection Refused
Linux

Connection Timed Out

Network Connection Timeout
Linux

ENOSPC (Error 28)

No Space Left on Device
Linux

N/A

Permission Denied
Linux Kernel / Operating System

SIGHUP (Signal 1)

Hangup Signal
Linux

11

SIGSEGV (Segmentation Violation)
Linux

13

SIGPIPE (Broken Pipe)
Linux

14

SIGALRM
Linux Kernel/Shell

SIGINT (Signal 2)

Interrupt Signal
Linux

3

SIGQUIT
Linux

6

SIGABRT (Abort Signal)
Linux Kernel / OS

SIGKILL (9)

Process Killed by Signal 9
Linux

SIGKILL

Signal 9
Linux Kernel / Process Management

SIGTERM (Signal 15)

Termination Signal
MySQL

1040

ER_CON_COUNT_ERROR
MySQL

1045

Access Denied
MySQL

2002

Can't connect to local MySQL server
Nginx

413

Request Entity Too Large
Nginx

502

Bad Gateway
Nginx

504

Gateway Time-out
Nginx

Connection Refused

ECONNREFUSED
Nginx

N/A (Log Message)

no live upstreams while connecting to upstream
Nginx

1

Configuration/Syntax Error
Nginx

431

Request Header Fields Too Large
Nginx

499

Client Closed Request
Nginx/Apache/Web Servers

500

Internal Server Error
Nginx/Apache/Load Balancers

502

Bad Gateway
Nginx/Apache/Load Balancer

503

Service Unavailable
Nginx/Apache/Load Balancer

504

Gateway Timeout
PostgreSQL

28P01

Invalid Password / Password Authentication Failed
PostgreSQL

53300

too_many_connections
Redis

N/A (Log Message)

Error loading dataset in memory
Redis

OOM command not allowed

Out of Memory Policy Rejection