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uses file path not url when creating configmap (#8611)

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This commit is contained in:
Di Xu
2018-06-05 09:56:54 +08:00
committed by k8s-ci-robot
parent 11089d602d
commit 9e0bff5b4f
3 changed files with 16 additions and 12 deletions
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content/en/docs/tasks/configure-pod-container/game-env-file.properties → content/en/docs/tasks/configure-pod-container/configmap/kubectl/game-env-file.properties
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content/en/docs/tasks/configure-pod-container/ui-env-file.properties → content/en/docs/tasks/configure-pod-container/configmap/kubectl/ui-env-file.properties
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content/en/docs/tasks/configure-pod-container/configure-pod-configmap.md
+16 -12
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@@ -44,13 +44,16 @@ You can use `kubectl create configmap` to create a ConfigMap from multiple files
For example: For example:
```shell ```shell
kubectl create configmap game-config --from-file=https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl mkdir -p configure-pod-container/configmap/kubectl/
wget https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/game.properties -o configure-pod-container/configmap/kubectl/game.properties
wget https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/ui.properties -o configure-pod-container/configmap/kubectl/ui.properties
kubectl create configmap game-config --from-file=configure-pod-container/configmap/kubectl/
``` ```
combines the contents of the `docs/tasks/configure-pod-container/configmap/kubectl/` directory combines the contents of the `configure-pod-container/configmap/kubectl/` directory
```shell ```shell
ls docs/tasks/configure-pod-container/configmap/kubectl/ ls configure-pod-container/configmap/kubectl/
game.properties game.properties
ui.properties ui.properties
``` ```
@@ -70,7 +73,7 @@ game.properties: 158 bytes
ui.properties: 83 bytes ui.properties: 83 bytes
``` ```
The `game.properties` and `ui.properties` files in the `docs/tasks/configure-pod-container/configmap/kubectl/` directory are represented in the `data` section of the ConfigMap. The `game.properties` and `ui.properties` files in the `configure-pod-container/configmap/kubectl/` directory are represented in the `data` section of the ConfigMap.
```shell ```shell
kubectl get configmaps game-config -o yaml kubectl get configmaps game-config -o yaml
@@ -109,7 +112,7 @@ You can use `kubectl create configmap` to create a ConfigMap from an individual
For example, For example,
```shell ```shell
kubectl create configmap game-config-2 --from-file=https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/game.properties kubectl create configmap game-config-2 --from-file=configure-pod-container/configmap/kubectl/game.properties
``` ```
would produce the following ConfigMap: would produce the following ConfigMap:
@@ -129,7 +132,7 @@ game.properties: 158 bytes
You can pass in the `--from-file` argument multiple times to create a ConfigMap from multiple data sources. You can pass in the `--from-file` argument multiple times to create a ConfigMap from multiple data sources.
```shell ```shell
kubectl create configmap game-config-2 --from-file=https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/game.properties --from-file=https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/ui.properties kubectl create configmap game-config-2 --from-file=configure-pod-container/configmap/kubectl/game.properties --from-file=configure-pod-container/configmap/kubectl/ui.properties
``` ```
```shell ```shell
@@ -154,8 +157,8 @@ Use the option `--from-env-file` to create a ConfigMap from an env-file, for exa
# Blank lines are ignored. # Blank lines are ignored.
# There is no special handling of quotation marks (i.e. they will be part of the ConfigMap value)). # There is no special handling of quotation marks (i.e. they will be part of the ConfigMap value)).
wget https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/game-env-file.properties -o configure-pod-container/configmap/kubectl/game-env-file.properties
cat docs/tasks/configure-pod-container/game-env-file.properties cat configure-pod-container/configmap/kubectl/game-env-file.properties
enemies=aliens enemies=aliens
lives=3 lives=3
allowed="true" allowed="true"
@@ -165,7 +168,7 @@ allowed="true"
```shell ```shell
kubectl create configmap game-config-env-file \ kubectl create configmap game-config-env-file \
--from-env-file=docs/tasks/configure-pod-container/game-env-file.properties --from-env-file=configure-pod-container/configmap/kubectl/game-env-file.properties
``` ```
would produce the following ConfigMap: would produce the following ConfigMap:
@@ -193,9 +196,10 @@ metadata:
When passing `--from-env-file` multiple times to create a ConfigMap from multiple data sources, only the last env-file is used: When passing `--from-env-file` multiple times to create a ConfigMap from multiple data sources, only the last env-file is used:
```shell ```shell
wget https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/ui-env-file.properties -o configure-pod-container/configmap/kubectl/ui-env-file.properties
kubectl create configmap config-multi-env-files \ kubectl create configmap config-multi-env-files \
--from-env-file=docs/tasks/configure-pod-container/game-env-file.properties \ --from-env-file=configure-pod-container/configmap/kubectl/game-env-file.properties \
--from-env-file=docs/tasks/configure-pod-container/ui-env-file.properties --from-env-file=configure-pod-container/configmap/kubectl/ui-env-file.properties
``` ```
would produce the following ConfigMap: would produce the following ConfigMap:
@@ -233,7 +237,7 @@ where `<my-key-name>` is the key you want to use in the ConfigMap and `<path-to-
For example: For example:
```shell ```shell
kubectl create configmap game-config-3 --from-file=game-special-key=https://k8s.io/docs/tasks/configure-pod-container/configmap/kubectl/game.properties kubectl create configmap game-config-3 --from-file=game-special-key=configure-pod-container/configmap/kubectl/game.properties
kubectl get configmaps game-config-3 -o yaml kubectl get configmaps game-config-3 -o yaml
``` ```