Download stack override file

Otherwise, the result of the tasks that get executed will be undefined and could leave the cloud in an inoperable state. Likewise, the deployed cloud may not be left in its fully configured state if tasks are skipped at the end of the deployment. The playbooks use tagged tasks for finer-grained control of what to apply if desired. Tags can be used with the ansible-playbook CLI arguments --tags or --skip-tags to control what tasks are executed.

The enabled tags are:. The list of these tasks are defined in an ansible group variable that applies to each server in the inventory group named after the Heat role. From the ansible project directory, the value can be seen within the group variable file named after the Heat role:. To specify the specific task to run for each deployment, the value of the variable can be defined on the command line when running ansible-playbook , which will overwrite the value from the group variable file for that role.

To start the deployment at a specific task, use the ansible-playbook CLI argument --start-at-task. To see a list of task names for a given playbook, --list-tasks can be used to list the task names. Some tasks that include the step variable or other ansible variables in the task name do not work with --start-at-task due to a limitation in ansible.

For example the task with the name:. When using --start-at-task , the tasks that gather facts and load global variables for the playbook execution are skipped by default. Skipping those tasks can cause unexpected errors in later tasks. To avoid errors, those tasks can be forced to execute when using --start-at-task by including the following options to the ansible-playbook command:.

Changes can be previewed to see what will be changed before any changes are applied to the overcloud. To preview changes, the stack update must be run with the --stack-only cli argument:.

Once the update is complete, complete the Manual config-download steps to create the ansible project directory. When ansible-playbook is run, use the --check CLI argument with ansible-playbook to preview any changes. The extent to which changes can be previewed is dependent on many factors such as the underlying tools in use puppet, docker, etc and the support for ansible check mode in the given ansible module.

The --diff option can also be used with --check to show the differences that would result from changes. In some cases, it may be required to manually generate the overcloudrc file if ansible-playbook was used manually outside of the workflow.

The following command can be used to generate the overcloudrc file:. It will generate the overcloudrc file in the current directory. The --directory option can be used to generate it in a different location. If needed, substitute the name of the deployment for overcloud. Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.

See all OpenStack Legal Documents. Toggle navigation. The following steps are done to create the tripleo-admin user: Runs a playbook to create tripleo-admin on each node. Defaults to heat-admin -- overcloud - ssh - key Initial ssh private key file path to be used for creating tripleo-admin. Skips applying the software configuration with ansible-playbook.

Skips the stack and plan update. Note Heat CLI commands such as openstack stack failures list can still be used to show stack failures, however since Heat no longer applies software configuration, it will no longer show any errors related to configuration.

Note Data migration changes will never be undone by applying an earlier version of the software configuration with config-download.

Note Reverting to earlier revisions of the project directory has no effect on the configuration stored in the Heat stack. Note --become is required when running ansible-playbook. Note Running specific tasks is an advanced use case and only recommended for specific scenarios where the deployer is aware of the impact of skipping or only running certain tasks.

Warning All tasks that are part of the deployment need to be run, and in the order specified. The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Related Hot Network Questions. I have never made use of it before so I would appreciate some hints on it. Have a look at this: support. Add a comment.

Active Oldest Votes. Improve this answer. HarryB HarryB 1, 1 1 gold badge 9 9 silver badges 11 11 bronze badges. Hi HarryB, thanks for your response. Even though that solution has several problems: PDF documents opened or downloaded through the Explorer View via WebDAV are not stamped and the HttpHandler is applied to the whole Sharepoint web application, instead of specific site collections. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Is it possible to get it to save a test. No , a javascript script doesn't have access to the filesystem and therefore cant manipulate files, all it can do is suggest to the browser that a stream wants to be downloaded and also suggest a name for that stream.

The browser is responsible for deciding what and how will be downloaded you can add plugins and extensions to the browsers to enforce this particular behavior, but i do not think that this was what you needed.

EDIT: On second note you could actually do that with a java applet. However i cannot help you with that, and in all sincerity, you should not for one it wont work on chrome, also unless you have a really important reason to, it would be like killing a mosquito with a nuclear bomb, not to mention the chance of accidentally deleting a file from the user's side and a storm of alerts that would make your application look suspicious as it wont have any real reason to use java from they eyes of the user.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 6 years ago.