Difference between revisions of "Kubernetes ConfigMaps"
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↑ https://github.com/kubernetes/enhancements/issues/1412
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* <code>[[kubectl describe -n kube-system configmap/aws-auth]]</code> | * <code>[[kubectl describe -n kube-system configmap/aws-auth]]</code> | ||
+ | [[helm list]] | ||
+ | [[Error: configmaps is forbidden]]: User "system:serviceaccount:kube-system:default" cannot list resource "configmaps" in API group "" in the namespace "kube-system" | ||
== Activities == | == Activities == |
Revision as of 06:42, 9 August 2022
A ConfigMap
is an API object used to store non-confidential data in key-value pairs. Pods can consume ConfigMaps as environment variables, command-line arguments, or as configuration files in a volume.
https://kubernetes.io/docs/concepts/configuration/configmap/
kubectl create configmap <map-name> <data-source>
kubectl get configmaps
kubectl describe configmaps YOUR_CONFIG_MAP_NAME
helm list Error: configmaps is forbidden: User "system:serviceaccount:kube-system:default" cannot list resource "configmaps" in API group "" in the namespace "kube-system"
Contents
Activities
- CKA v1.23: Use ConfigMaps and Secrets to configure applications
- CKA v1.15, CKA v1.21: Understand ConfigMaps
News
- Aug 2020 Kubernetes v1.19 Immutable Secrets and ConfigMaps [1]
Related terms
- Deployment
- Service
- Secrets
- Terraform: kubernetes_config_map https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/config_map (ConfigMap)
kind: ConfigMap
- Terraform resource: kubernetes_config_map
- Sidecar container
aws-auth
configmap- Kustomize
See also
- AWS IAM Authenticator for Kubernetes:
aws-auth, kubectl edit -n kube-system configmap/aws-auth, eksctl create iamidentitymapping
,mapUsers:, mapRoles:, mapAccounts:
- ConfigMaps:
kubectl [ get | edit | describe | create | delete ] configmaps
,aws-auth
, Kustomize,kind: ConfigMap, ConfigMapRef, envFrom
- Kubectl information commands:
cluster-info
|view
|pods
|nodes
|services
|version
|describe | logs
Advertising: