12f734562c
When Mistral workflows execute a second workflow (a sub-workflow execution), the parent workflow can't easily determine if sub-workflow failed. This is because the failure is communicated via a Zaqar message only and when a workflow ends with a successful Zaqar message it appears have been successful. This problem surfaces because parent workflows should have an "on-error" attribute but it is never called, as the workflow doesn't error. This change marks the workflow as failed if the message has the status "FAILED". Now when a sub-workflow fails, the task that called it should have the on-error triggered. Previously it would always go to on-success. Change-Id: Ic1781bcf3922da61d42970cf2b42c951f83f7a74 Related-Bug: #1651704
155 lines
4.2 KiB
YAML
155 lines
4.2 KiB
YAML
---
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version: '2.0'
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name: tripleo.deployment.v1
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description: TripleO deployment workflows
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workflows:
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deploy_on_server:
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input:
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- server_uuid
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- server_name
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- config
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- config_name
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- group
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- queue_name: tripleo
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tasks:
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deploy_config:
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action: tripleo.deployment.config
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on-complete: send_message
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input:
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server_id: <% $.server_uuid %>
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name: <% $.config_name %>
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config: <% $.config %>
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group: <% $.group %>
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send_message:
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action: zaqar.queue_post
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retry: count=5 delay=1
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input:
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queue_name: <% $.queue_name %>
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messages:
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body:
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type: tripleo.deployment.v1.deploy_on_server
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payload:
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server_uuid: <% $.server_uuid %>
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server_name: <% $.server_name %>
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config_name: <% $.config_name %>
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status_code: <% task(deploy_config).result.deploy_status_code %>
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stdout: <% task(deploy_config).result.deploy_stdout %>
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stderr: <% task(deploy_config).result.deploy_stderr %>
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execution: <% execution() %>
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on-success:
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- fail_workflow: <% $.get('status') = "FAILED" %>
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fail_workflow:
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action: std.fail
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deploy_on_servers:
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input:
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- server_name
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- config_name
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- config
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- group: script
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- queue_name: tripleo
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tasks:
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get_servers_matching:
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action: nova.servers_list
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on-success: deploy_on_servers
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publish:
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servers_with_name: <% task(get_servers_matching).result._info.where($.name.indexOf(execution().input.server_name) > -1) %>
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deploy_on_servers:
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on-success: send_success_message
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on-error: send_failed_message
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with-items: server in <% $.servers_with_name %>
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workflow: tripleo.deployment.v1.deploy_on_server
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input:
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server_name: <% $.server.name %>
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server_uuid: <% $.server.id %>
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config: <% $.config %>
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config_name: <% $.config_name %>
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group: <% $.group %>
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queue_name: <% $.queue_name %>
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send_success_message:
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action: zaqar.queue_post
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retry: count=5 delay=1
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input:
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queue_name: <% $.queue_name %>
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messages:
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body:
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type: tripleo.deployment.v1.deploy_on_servers
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payload:
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status: SUCCESS
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execution: <% execution() %>
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send_failed_message:
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action: zaqar.queue_post
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retry: count=5 delay=1
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input:
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queue_name: <% $.queue_name %>
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messages:
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body:
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type: tripleo.deployment.v1.deploy_on_servers
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payload:
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status: FAILED
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message: <% task(deploy_on_servers).result %>
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execution: <% execution() %>
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on-success: fail_workflow
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fail_workflow:
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action: std.fail
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# Deploys a workload cloud stack
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deploy_plan:
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input:
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- container
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- timeout: 240
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- queue_name: tripleo
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tasks:
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add_validation_ssh_key:
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workflow: tripleo.validations.v1.add_validation_ssh_key_parameter
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input:
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container: <% $.container %>
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queue_name: <% $.queue_name %>
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on-complete: deploy
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deploy:
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action: tripleo.deployment.deploy timeout=<% $.timeout %> container=<% $.container %>
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on-success: send_message
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on-error: set_deployment_failed
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set_deployment_failed:
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on-success: send_message
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publish:
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status: FAILED
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message: <% task(deploy).result %>
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send_message:
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action: zaqar.queue_post
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retry: count=5 delay=1
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input:
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queue_name: <% $.queue_name %>
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messages:
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body:
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type: tripleo.deployment.v1.deploy_plan
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payload:
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status: <% $.get('status', 'SUCCESS') %>
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message: <% $.get('message', '') %>
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execution: <% execution() %>
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on-success:
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- fail_workflow: <% $.get('status') = "FAILED" %>
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fail_workflow:
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action: std.fail
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