{"id":90699,"date":"2020-08-05T01:42:12","date_gmt":"2020-08-04T23:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/canary-deployment-v-kubernetes-3-istio"},"modified":"2020-08-05T01:42:12","modified_gmt":"2020-08-04T23:42:12","slug":"canary-deployment-v-kubernetes-3-istio","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/administrirovanie\/canary-deployment-v-kubernetes-3-istio","title":{"rendered":"Canary Deployment in Kubernetes #3: Istio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Using Istio+Kiali for Running and Visualizing Canary Deployments<\/h3>\n

\n\"Canary
\n<\/p>\n

Articles in this series<\/h4>\n

<\/p>\n

    \n
  1. Canary Deployment in Kubernetes #1: Gitlab CI<\/a><\/noindex><\/li>\n
  2. Canary Deployment in Kubernetes #2: Argo Rollouts<\/a><\/noindex><\/li>\n
  3. (this article)<\/li>\n
  4. Canary Deployment Using Jenkins-X Istio Flagger<\/li>\n<\/ol>\n

    <\/a><\/noindex><\/p>\n

    Canary Deployment<\/h3>\n

    <\/p>\n

    We hope you have read the first part<\/a><\/noindex>, where we briefly explained what Canary deployments are and showed how to implement them using standard Kubernetes resources.<\/p>\n

    <\/p>\n

    Istio<\/h3>\n

    <\/p>\n

    And we assume that as you read this article, you already know what Istio is. If not, you can read about it here<\/a><\/noindex>.<\/p>\n

    <\/p>\n

    Test Application<\/h3>\n

    \n\"Canary<\/p>\n

    Each pod contains two containers: our application and istio-proxy.<\/p>\n

    <\/p>\n

    We will use a simple test application with frontend-nginx and backend pods on Python. The nginx pod will simply redirect each request to the backend pod and act as a proxy. Details can be seen in the following yaml files:<\/p>\n

    <\/p>\n