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mohammadllmohammadll
committedNov 1, 2024
Add canary and blue-green analysisTemplates
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-95
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‎v14-argo-rollouts-analysis/blue-green-analysis/post-promotion-analysis.yml

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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate-post ######## post-promotion-analysis
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spec:
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args:
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- name: service-port
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value: "5000"
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- name: service-namespace
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metrics:
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- name: success-rate-post
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provider:
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job:
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metadata:
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labels:
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analysis: post-promotion # labels defined here will be copied to the Job object
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spec:
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backoffLimit: 0
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template:
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spec:
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containers:
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- name: success-rate-post
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image: analysis
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imagePullPolicy: Never
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env:
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- name: service_url
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value: "http://rollout-bluegreen-active.{{args.service-namespace}}.svc.cluster.local:{{args.service-port}}"
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command: ["/bin/bash", "-c"]
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args:
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- ./app-success-rate.sh
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restartPolicy: Never

‎v14-argo-rollouts-analysis/blue-green-analysis/pre-promotion-analysis.yml

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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate-pre ######## pre-promotion-analysis
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spec:
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args:
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- name: service-port
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value: "5000"
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- name: service-namespace
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metrics:
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- name: success-rate-pre
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provider:
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job:
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metadata:
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labels:
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analysis: pre-promotion # labels defined here will be copied to the Job object
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spec:
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backoffLimit: 0
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template:
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spec:
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containers:
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- name: success-rate-pre
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image: analysis ##### this is the same image that we built to get success_rate . you can find related files (Dockerfile, app-success-rate.sh) in the current directory
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imagePullPolicy: Never
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env:
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- name: service_url
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value: "http://rollout-bluegreen-preview.{{args.service-namespace}}.svc.cluster.local:{{args.service-port}}"
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command: ["/bin/bash", "-c"]
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args:
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- ./app-success-rate.sh
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restartPolicy: Never

‎v14-argo-rollouts-analysis/blue-green-analysis/rollout-with-analysis.yml

+7-71
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@@ -1,68 +1,4 @@
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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate-pre ######## pre-promotion-analysis
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spec:
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args:
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- name: service-port
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value: "5000"
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- name: service-namespace
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metrics:
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- name: success-rate-pre
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provider:
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job:
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metadata:
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labels:
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analysis: pre-promotion # labels defined here will be copied to the Job object
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spec:
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backoffLimit: 0
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template:
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spec:
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containers:
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- name: success-rate-pre
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image: analysis ##### this is the same image that we built to get success_rate . you can find related files (Dockerfile, app-success-rate.sh) in the current directory
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imagePullPolicy: Never
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env:
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- name: service_url
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value: "http://rollout-bluegreen-preview.{{args.service-namespace}}.svc.cluster.local:{{args.service-port}}"
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command: ["/bin/bash", "-c"]
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args:
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- ./app-success-rate.sh
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restartPolicy: Never
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---
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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate-post ######## post-promotion-analysis
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spec:
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args:
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- name: service-port
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value: "5000"
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- name: service-namespace
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metrics:
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- name: success-rate-post
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provider:
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job:
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metadata:
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labels:
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analysis: post-promotion # labels defined here will be copied to the Job object
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spec:
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backoffLimit: 0
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template:
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spec:
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containers:
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- name: success-rate-post
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image: analysis
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imagePullPolicy: Never
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env:
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- name: service_url
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value: "http://rollout-bluegreen-active.{{args.service-namespace}}.svc.cluster.local:{{args.service-port}}"
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command: ["/bin/bash", "-c"]
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args:
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- ./app-success-rate.sh
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restartPolicy: Never
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---
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apiVersion: argoproj.io/v1alpha1
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kind: Rollout
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metadata:
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name: blue-green-deployment
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activeService: rollout-bluegreen-active
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previewService: rollout-bluegreen-preview
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autoPromotionEnabled: true
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prePromotionAnalysis:
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prePromotionAnalysis: #### Pre-Promotion Analysis
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templates:
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- templateName: success-rate-pre
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args:
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- name: service-namespace
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value: blue-green
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postPromotionAnalysis:
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templates:
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- templateName: success-rate-post
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args:
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- name: service-namespace
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value: blue-green
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# postPromotionAnalysis: #### Post-Promotion Analysis
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# templates:
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# - templateName: success-rate-post
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# args:
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# - name: service-namespace
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# value: blue-green
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# abortScaleDownDelaySeconds: 10
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# scaleDownDelaySeconds: 60
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# previewReplicaCount: 2

‎v14-argo-rollouts-analysis/canary-analysis/canary-analysis.yml

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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate
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spec:
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args:
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- name: service_address ### This is the variable related to the ip address where the analysis-app.py is located
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value: "192.168.1.5" #### WE are using a flask script to get the url of the application and try to connect to it 5 times at 5 seconds intervals and returns one of the true or false values based on "200 response_code" in a json format, if the success_rate is 80% or more , it returns "true" value, Otherwise it returns "false" value, you can find this simple app in the current directory (its name is analysis-app.py).
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- name: service_port ### This is the variable related to the port of analysis-app.py flask app
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metrics:
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- name: success-rate
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successCondition: result == "true"
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provider:
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web:
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method: POST
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url: "http://{{args.service_address}}:{{args.service_port}}/measure_success_rate" #### The url related to the analysis-app.py flask app
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timeoutSeconds: 50 # defaults to 10 seconds
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headers:
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- key: Content-Type # if body is a json, it is recommended to set the Content-Type
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value: "application/json"
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jsonBody: # If using jsonBody Content-Type header will be automatically set to json
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url: "http://rollouts-setweight.demo"
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jsonPath: "{$.data.ok}"

‎v14-argo-rollouts-analysis/canary-analysis/rollout-with-analysis.yml

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@@ -1,28 +1,4 @@
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apiVersion: argoproj.io/v1alpha1
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kind: AnalysisTemplate
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metadata:
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name: success-rate
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spec:
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args:
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- name: service_address ### This is the variable related to the ip address where the analysis-app.py is located
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value: "192.168.1.4" #### WE are using a flask script to get the url of the application and try to connect to it 5 times at 5 seconds intervals and returns one of the true or false values based on "200 response_code" in a json format, if the success_rate is 80% or more , it returns "true" value, Otherwise it returns "false" value, you can find this simple app in the current directory (its name is analysis-app.py).
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- name: service_port ### This is the variable related to the port of analysis-app.py flask app
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metrics:
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- name: success-rate
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successCondition: result == "true"
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provider:
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web:
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method: POST
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url: "http://{{args.service_address}}:{{args.service_port}}/measure_success_rate" #### The url related to the analysis-app.py flask app
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timeoutSeconds: 50 # defaults to 10 seconds
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headers:
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- key: Content-Type # if body is a json, it is recommended to set the Content-Type
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value: "application/json"
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jsonBody: # If using jsonBody Content-Type header will be automatically set to json
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url: "http://rollouts-setweight.demo"
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jsonPath: "{$.data.ok}"
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---
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apiVersion: argoproj.io/v1alpha1
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kind: Rollout
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metadata:
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name: rollouts-setweight

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