api-layer/.github/actions/validate-apiml-healthy/action.yml at f233799228de724fe11726ce1814aa4cbb9241b2 · zowe/api-layer · GitHub

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name: "Validate APIML Healthy"
description: "Validates APIML health using Gateway, Caching Service and Authentication Service health status"

inputs:
    gateway-host:
        description: "Gateway hostname"
        required: false
        default: "localhost"
    zaas-host:
        description: "ZAAS hostname"
        required: false
        default: "localhost"
    caching-service:
        description: "Check Caching Service health"
        required: false
        default: "false"
    api-catalog:
        description: "Check API Catalog health"
        required: false
        default: "false"
    discoverable-client:
        description: "Check Discoverable Client health"
        required: false
        default: "false"

runs:
    using: "composite"

    # if ZAAS Service and input services are not healthy after 3 minutes then exit
    steps:
        - name: Validate APIML setup
          shell: bash
          run: |
            set +e # curl -s doesn't swallow the error alone
            attemptCounter=1
            maxAttempts=18
            valid="false"
            until [ $attemptCounter -gt $maxAttempts ]; do
              sleep 10
              gwHealth=$(curl -k -s https://${{ inputs.gateway-host }}:10010/application/health)
              zaasHealth=$(curl -k -s https://${{ inputs.zaas-host }}:10023/application/health)
              echo "Polling for GW health: $attemptCounter"
              echo $gwHealth

              gatewayUp=$(echo $gwHealth | jq -r '.status')
              authUp=$(echo $gwHealth | jq -r '.components.gateway.details.zaas')
              acUp="$(echo $gwHealth | jq -r '.components.gateway.details.apicatalog')"

              csUp="DOWN"
              csHealth="$(echo $zaasHealth | jq -r '[.components.discoveryComposite.components.discoveryClient.details.services[]] | index("cachingservice")')"
              if [ "$csHealth" != "null" ]; then
                  csUp="UP"
              fi

              dcUp="DOWN"
              dcHealth="$(echo $zaasHealth | jq -r '[.components.discoveryComposite.components.discoveryClient.details.services[]] | index("discoverableclient")')"
              if [ "$dcHealth" != "null" ]; then
                  dcUp="UP"
              fi

              if [ "$gatewayUp" = "UP" ] && [ "$authUp" = "UP" ] && [ "$csUp" == "UP" ]; then
                echo ">>>>>APIML is ready"
                valid="true"
                if [ ${{ inputs.caching-service }} != "false" ] && [ "$csUp" != "UP" ]; then
                  valid="false"
                fi
                if [ ${{ inputs.api-catalog }} != "false" ] && [ "$acUp" != "UP" ]; then
                  valid="false"
                fi
                if [ ${{ inputs.discoverable-client }} != "false" ] && [ "$dcUp" != "UP" ]; then
                  valid="false"
                fi
              fi

              if [ "$valid" == "true" ]; then
                break
              fi
              attemptCounter=$((attemptCounter+1))
            done
            if [ "$valid" != "true" ]; then
              echo ">>>>>APIML is not ready"
              exit 1
            fi