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Change some practice
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@@ -0,0 +1,47 @@
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# Secret
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1) Применим манифесты для создания configmap и запуск deployment
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Для этого выполним команду:
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```bash
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kubectl apply -f ~/slurm/practice/3.saving-configurations/1.env/deployment-with-env.yaml
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```
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2) Проверяем результат
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Для этого выполним команду, подставив вместо < RANDOM > нужное значение(`автоподстановка по TAB`):
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```bash
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kubectl describe pod my-deployment-< RANDOM >
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```
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Результат должен содержать:
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```bash
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Environment:
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TEST: foo
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```
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3) Создаем configmap
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```bash
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kubectl apply -f ~/slurm/practice/3.saving-configurations/1.env/configmap.yaml
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kubectl apply -f ~/slurm/practice/3.saving-configurations/1.env/deployment-with-env-cm.yaml
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```
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4) Проверяем результат
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Для этого выполним команду, подставив вместо < RANDOM > нужное значение(`автоподстановка по TAB`):
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```bash
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kubectl exec -it my-deployment-< RANDOM > -- env
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```
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Результат должен содержать:
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```bash
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TEST=foo
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dbhost=postgresql
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DEBUG=false
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```
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@@ -0,0 +1,9 @@
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: my-configmap-env
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data:
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dbhost: postgresql
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DEBUG: "false"
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...
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@@ -0,0 +1,39 @@
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: my-deployment
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: my-app
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strategy:
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rollingUpdate:
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maxSurge: 1
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maxUnavailable: 1
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type: RollingUpdate
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template:
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metadata:
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labels:
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app: my-app
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spec:
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containers:
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- image: nginx:1.12
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name: nginx
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env:
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- name: TEST
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value: foo
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envFrom:
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- configMapRef:
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name: my-configmap-env
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ports:
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- containerPort: 80
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resources:
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requests:
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cpu: 50m
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memory: 100Mi
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limits:
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cpu: 100m
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memory: 100Mi
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...
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@@ -0,0 +1,36 @@
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: my-deployment
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: my-app
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strategy:
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rollingUpdate:
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maxSurge: 1
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maxUnavailable: 1
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type: RollingUpdate
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template:
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metadata:
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labels:
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app: my-app
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spec:
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containers:
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- image: nginx:1.12
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name: nginx
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env:
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- name: TEST
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value: foo
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ports:
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- containerPort: 80
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resources:
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requests:
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cpu: 50m
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memory: 100Mi
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limits:
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cpu: 100m
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memory: 100Mi
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...
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