ReleaseEngineering: Difference between revisions

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ReleaseEngineering (view source)

Revision as of 15:46, 17 September 2018

587 bytes added ,  17 September 2018
→‎Run the tasks to staging pools (OSX/Linux): changed to a diff/ hgpatch
Line 284: Line 284:
* Add the following changes to taskcluster/taskgraph/transforms/task.py file:
* Add the following changes to taskcluster/taskgraph/transforms/task.py file:
<pre>
<pre>
@transforms.add
diff --git a/taskcluster/taskgraph/transforms/task.py b/taskcluster/taskgraph/transforms/task.py
def replace_level_in_workertype(config, tasks):
--- a/taskcluster/taskgraph/transforms/task.py
    """
+++ b/taskcluster/taskgraph/transforms/task.py
    This transform replaces {level} in workerType name with actual scm level.
@@ -1582,16 +1582,44 @@ def add_index_routes(config, tasks):
    """
        index_type = index.get('type', 'generic')
    for task in tasks:
        task = index_builders[index_type](config, task)
        level = str(config.params['level'])
        task['worker-type'] = task['worker-type'].format(level=level)
        del task['index']
        yield task
        yield task
@transforms.add
+def replace_level_in_workertype(config, tasks):
+    """
+    This transform replaces {level} in workerType name with actual scm level.
+    """
+    for task in tasks:
+        level = str(config.params['level'])
+        task['worker-type'] = task['worker-type'].format(level=level)
+        yield task
+
+@transforms.add
+def use_beta_workertypes(config, tasks):
+    """
+    This transform uses a dictionary of worker type names to worker type names
+    in order to map one set of worker types to another set. This is typically
+    useful when you want to run a try push against a staging set of worker
+    types, that you want to test before rolling them out to production.
+    """
+    find_replace_dict = {
+        "releng-hardware/gecko-t-linux64-talos":      "releng-hardware/gecko-t-linux64-talos-b",
+    }
+    # This will replace releng-hardware/gecko-t-osx-1010 worker-type with releng-hardware/gecko-t-osx-1010-beta
+    # for Linux, you will need to use releng-hardware/geck-t-linux-talos with releng-hardware/geck-t-linux-talos-b
+    for task in tasks:
+        if task['worker-type'] in find_replace_dict:
+            task['worker-type'] = find_replace_dict[task['worker-type']]
+        yield task
+
+@transforms.add
def build_task(config, tasks):
    for task in tasks:
        level = str(config.params['level'])
        worker_type = task['worker-type'].format(level=level)
        provisioner_id, worker_type = worker_type.split('/', 1)
        project = config.params['project']
        routes = task.get('routes', [])
</pre>


@transforms.add
* Commit the changes using the following commit message: hg commit -m "<commit_message>; try: -b do -p macosx64 -u all -t none". The <commit_message> will be a message that will describe your action, like: Run all tests on OSX staging workers.
def use_beta_workertypes(config, tasks):
** To run different tests or on a different platform, use https://mozilla-releng.net/trychooser/
    """
** Do _not_ run unnecessay tests or you may end up on the [https://catlee.github.io/highscores/highscores.html hiscore board].
    This transform uses a dictionary of worker type names to worker type names
    in order to map one set of worker types to another set. This is typically
    useful when you want to run a try push against a staging set of worker
    types, that you want to test before rolling them out to production.
    """
    find_replace_dict = {
        "releng-hardware/gecko-t-osx-1010":      "releng-hardware/gecko-t-osx-1010-beta",
    }
    # This will replace releng-hardware/gecko-t-osx-1010 worker-type with releng-hardware/gecko-t-osx-1010-beta
    # for Linux, you will need to use releng-hardware/geck-t-linux-talos with releng-hardware/geck-t-linux-talos-b
    for task in tasks:
        if task['worker-type'] in find_replace_dict:
            task['worker-type'] = find_replace_dict[task['worker-type']]
        yield task


@transforms.add
def build_task(config, tasks):
    for task in tasks:
        level = str(config.params['level'])
        provisioner_id, worker_type = task['worker-type'].split('/', 1)
</pre>
* Commit the changes using the following commit message: hg commit -m "<commit_message>; try: -b do -p macosx64 -u all -t none". The <commit_message> will be a message that will describe your action, like: Run all tests on OSX staging workers.
{| class="wikitable"
|-
| To run different tests or on a different platform, use https://mozilla-releng.net/trychooser/
|-
| Do _not_ run unnecessay tests or you may end up on the [https://catlee.github.io/highscores/highscores.html hiscore board].
|}
* Push the changes into try repository: hg push -f -r . ssh://hg.mozilla.org/try
* Push the changes into try repository: hg push -f -r . ssh://hg.mozilla.org/try
* You will receive an email like this:
* You will receive an email like this:
<pre>
<pre>
Line 343: Line 357:
Summary: Test linux generic-worker; try: -b do -p linux64 -u none -t chromez-e10s
Summary: Test linux generic-worker; try: -b do -p linux64 -u none -t chromez-e10s
</pre>
</pre>
==== Notes ====
* A useful link for try syntax: https://mozilla-releng.net/trychooser/
* A useful link for try syntax: https://mozilla-releng.net/trychooser/
* To see the hosts from the staging pool:  
* To see the hosts from the staging pool:  
  * OSX hosts: https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-osx-1010-beta
  * OSX hosts: https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-osx-1010-beta
  * Linux hosts: https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-linux-talos-b
  * Linux hosts: https://tools.taskcluster.net/provisioners/releng-hardware/worker-types/gecko-t-linux-talos-b
Dhouse
32

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