From c28f09b2f1d2cb8362da3b88007cb0e4e3ea7b13 Mon Sep 17 00:00:00 2001
From: Thomas MENARD <thomas.menard@pasteur.fr>
Date: Tue, 4 Jun 2019 00:31:11 +0200
Subject: [PATCH] Update README
---
README.md | 38 +++++++++++++++++++++++++++++++++++++-
1 file changed, 37 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
index 17fc539..d6b2439 100644
--- a/README.md
+++ b/README.md
@@ -321,6 +321,43 @@ Once succesfully completed, you can see the docker image in the `Registry`sectio
servicePort: 80
path: /
```
+
+ * Kubernetes Job
+
+ We will use a `Job` in order to manage django migrations.
+ > Note: Kubernetes jobs are run only once opposed to `Deployments` that run continiously.
+
+ ```yaml
+ apiVersion: batch/v1
+ kind: Job
+ metadata:
+ name: polls-migrations
+ spec:
+ template:
+ spec:
+ containers:
+ - name: django
+ image: ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:${CI_COMMIT_SHORT_SHA}
+ command: ['python', 'manage.py', 'migrate']
+ env:
+ - name: DATABASE_NAME
+ valueFrom:
+ secretKeyRef:
+ name: postgresql-credentials
+ key: database
+ - name: DATABASE_USER
+ valueFrom:
+ secretKeyRef:
+ name: postgresql-credentials
+ key: username
+ - name: DATABASE_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: postgresql-credentials
+ key: password
+ restartPolicy: Never
+ backoffLimit: 5
+ ```
6. Setup Continuous Delivery in Gitlab CI
```yaml
@@ -333,7 +370,6 @@ deploy:
name: mynamespace
url: https://mynamespace.pasteur.cloud
script:
- - yum install gettext -y
- kubectl delete secret registry-gitlab -n ${NAMESPACE} --ignore-not-found=true
- kubectl create secret docker-registry -n ${NAMESPACE} registry-gitlab --docker-server=registry-gitlab.pasteur.fr --docker-username=${DEPLOY_USER} --docker-password=${DEPLOY_TOKEN} --docker-email=kubernetes@pasteur.fr
- envsubst < polls.yaml | kubectl apply -f -
--
GitLab