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Add sleep command in init container example

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It can be tricky to illustrate what's going on here, since installing
git and cloning the repo can be so fast. So we're sleeping a few seconds
to help with this demo and make it easier to show the race condition.
This commit is contained in:
Jerome Petazzoni
2020-05-03 17:01:59 +02:00
parent c3a05a6393
commit ce4e2ffe46
2 changed files with 3 additions and 5 deletions
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2
k8s/nginx-4-with-init.yaml
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@@ -14,7 +14,7 @@ spec:
initContainers:
- name: git
image: alpine
command: [ "sh", "-c", "apk add --no-cache git && git clone https://github.com/octocat/Spoon-Knife /www" ]
command: [ "sh", "-c", "apk add git && sleep 5 && git clone https://github.com/octocat/Spoon-Knife /www" ]
volumeMounts:
- name: www
mountPath: /www/

6
slides/k8s/volumes.md
View File

@@ -404,7 +404,7 @@ spec:
initContainers:
- name: git
image: alpine
command: [ "sh", "-c", "apk add --no-cache git && git clone https://github.com/octocat/Spoon-Knife /www" ]
command: [ "sh", "-c", "apk add git && git clone https://github.com/octocat/Spoon-Knife /www" ]
volumeMounts:
- name: www
mountPath: /www/
@@ -422,9 +422,7 @@ spec:
kubectl create -f ~/container.training/k8s/nginx-4-with-init.yaml
```
- Repeat the same operation as earlier
(try to send HTTP requests as soon as the pod comes up)
- Try to send HTTP requests as soon as the pod comes up
<!--
```key ^D```