gecko-dev/.taskcluster.yml
Connor Sheehan f8eb1abca2 Bug 1490515: add "on-completed" notify route to try push decision tasks r=tomprince
Buildbot had a feature where a notification email would be sent to
the user who triggered the build jobs once Buildbot had begun
processing the request. Since we have migrated off Buildbot, we
have lost this much-appreciated functionality. Taskcluster
allows us to send emails when a task fails, raises an exception
or completes successfully. We already send notification emails
out for the first two cases, sending an email on completion of
the Gecko decision task would essentially replicate the Buildbot
functionality. This commit adds the "on-completed" notification
route when the repository project alias corresponds to a known
try repo. In that case, we also add data to the
`extra.notification.email` section which creates a link to the
Treeherder view for the scheduled jobs.

Differential Revision: https://phabricator.services.mozilla.com/D6253

--HG--
extra : moz-landing-system : lando
2018-09-24 13:46:55 +00:00

247 lines
11 KiB
YAML

# This file is rendered via JSON-e by
# - mozilla-taskcluster - https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml
# - cron tasks - taskcluster/taskgraph/cron/decision.py
# - action tasks - taskcluster/taskgraph/actions/registry.py
version: 1
tasks:
# NOTE: support for actions in ci-admin requires that the `tasks` property be an array *before* JSON-e rendering
# takes place.
- $if: 'tasks_for in ["hg-push", "action", "cron"]'
then:
$let:
# sometimes the push user is just `ffxbld` or the like, but we want an email-like field..
ownerEmail: {$if: '"@" in push.owner', then: '${push.owner}', else: '${push.owner}@noreply.mozilla.org'}
# ensure there's no trailing `/` on the repo URL
repoUrl: {$if: 'repository.url[-1] == "/"', then: {$eval: 'repository.url[:-1]'}, else: {$eval: 'repository.url'}}
# Hardcode cron push info for now, so that we can transition to using real values without breaking callers of Chain of Trust
_pushId: {$if: 'tasks_for == "cron"', then: '-1', else: {$eval: 'push.pushlog_id'}}
# action tasks can fail because of no pushdate or push comment information in context, so include them in
# hardcodes (even though they don't use these variables)
_pushDate: {$if: 'tasks_for == "cron" || tasks_for == "action"', then: '0', else: {$eval: 'push.pushdate'}}
_pushComment: {$if: 'tasks_for == "cron" || tasks_for == "action"', then: '', else: {$eval: 'push.comment'}}
in:
taskId: {$if: 'tasks_for != "action"', then: '${as_slugid("decision")}'}
taskGroupId:
$if: 'tasks_for == "action"'
then:
'${action.taskGroupId}'
else:
'${as_slugid("decision")}' # same as taskId; this is how automation identifies a decision tsak
schedulerId: 'gecko-level-${repository.level}'
created: {$fromNow: ''}
deadline: {$fromNow: '1 day'}
expires: {$fromNow: '1 year 1 second'} # 1 second so artifacts expire first, despite rounding errors
metadata:
$merge:
- owner: "${ownerEmail}"
source: "${repoUrl}/raw-file/${push.revision}/.taskcluster.yml"
- $if: 'tasks_for == "hg-push"'
then:
name: "Gecko Decision Task"
description: 'The task that creates all of the other tasks in the task graph'
else:
$if: 'tasks_for == "action"'
then:
name: "Action: ${action.title}"
description: '${action.description}'
else:
name: "Decision Task for cron job ${cron.job_name}"
description: 'Created by a [cron task](https://tools.taskcluster.net/tasks/${cron.task_id})'
provisionerId: "aws-provisioner-v1"
workerType: "gecko-${repository.level}-decision"
tags:
$if: 'tasks_for == "hg-push"'
then:
createdForUser: "${ownerEmail}"
kind: decision-task
else:
$if: 'tasks_for == "action"'
then:
createdForUser: '${ownerEmail}'
kind: 'action-callback'
else:
$if: 'tasks_for == "cron"'
then:
kind: cron-task
routes:
$flatten:
- "tc-treeherder.v2.${repository.project}.${push.revision}.${_pushId}"
- $if: 'tasks_for == "hg-push"'
then:
- "index.gecko.v2.${repository.project}.latest.taskgraph.decision"
- "index.gecko.v2.${repository.project}.revision.${push.revision}.taskgraph.decision"
- "index.gecko.v2.${repository.project}.pushlog-id.${_pushId}.decision"
- "notify.email.${ownerEmail}.on-failed"
- "notify.email.${ownerEmail}.on-exception"
# Send a notification email if the push comes from try
- $if: 'repository.project == "try"'
then:
"notify.email.${ownerEmail}.on-completed"
# These are the old index routes for the decision task.
# They are still here so external tools that referenced them continue to work.
- "index.gecko.v2.${repository.project}.latest.firefox.decision"
- "index.gecko.v2.${repository.project}.revision.${push.revision}.firefox.decision"
else:
$if: 'tasks_for == "action"'
then:
- "notify.email.taskcluster-notifications+action-task@mozilla.com.on-failed"
- "notify.email.taskcluster-notifications+action-task@mozilla.com.on-exception"
- "index.gecko.v2.${repository.project}.pushlog-id.${_pushId}.actions.${ownTaskId}"
else: # cron
- "index.gecko.v2.${repository.project}.latest.taskgraph.decision-${cron.job_name}"
# These are the old index routes for the decision task.
- "index.gecko.v2.${repository.project}.latest.firefox.decision-${cron.job_name}"
scopes:
$if: 'tasks_for == "hg-push"'
then:
- 'assume:repo:${repoUrl[8:]}:branch:default'
- 'queue:route:notify.email.${ownerEmail}.*'
- 'in-tree:hook-action:project-gecko/in-tree-action-${repository.level}-*'
else:
$if: 'tasks_for == "action"'
then:
# when all actions are hooks, we can calculate this directly rather than using a variable
- '${action.repo_scope}'
else:
- 'assume:repo:${repoUrl[8:]}:cron:${cron.job_name}'
dependencies: []
requires: all-completed
priority:
# Most times, there is plenty of worker capacity so everything runs
# quickly, but sometimes a storm of action tasks lands. Then we
# want, from highest to lowest:
# - cron tasks (time-sensitive) (low)
# - decision tasks (minimize user-visible delay) (very-low)
# - action tasks (avoid interfering with the other two) (lowest)
# SCM levels all use different workerTypes, so there is no need for priority
# between levels; "low" is the highest priority available at all levels, and
# nothing runs at any higher priority on these workerTypes.
$if: "tasks_for == 'cron'"
then: low
else:
$if: "tasks_for == 'hg-push'"
then: very-low
else: lowest # tasks_for == 'action'
retries: 5
payload:
env:
# checkout-gecko uses these to check out the source; the inputs
# to `mach taskgraph decision` are all on the command line.
$merge:
- GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'
GECKO_HEAD_REPOSITORY: '${repoUrl}'
GECKO_HEAD_REF: '${push.revision}'
GECKO_HEAD_REV: '${push.revision}'
GECKO_COMMIT_MSG: {$if: 'tasks_for != "action"', then: '${_pushComment}'}
HG_STORE_PATH: /builds/worker/checkouts/hg-store
TASKCLUSTER_CACHES: /builds/worker/checkouts
- $if: 'tasks_for == "action"'
then:
ACTION_TASK_GROUP_ID: '${action.taskGroupId}' # taskGroupId of the target task
ACTION_TASK_ID: {$json: {$eval: 'taskId'}} # taskId of the target task (JSON-encoded)
ACTION_INPUT: {$json: {$eval: 'input'}}
ACTION_CALLBACK: '${action.cb_name}'
ACTION_PARAMETERS: {$json: {$eval: 'parameters'}}
cache:
level-${repository.level}-checkouts-sparse-v2: /builds/worker/checkouts
features:
taskclusterProxy: true
chainOfTrust: true
# Note: This task is built server side without the context or tooling that
# exist in tree so we must hard code the hash
image: 'taskcluster/decision:2.1.0@sha256:6db3b697d7a3c7aba440d72f04199331b872111cefff57206b8b8b1d53230360'
maxRunTime: 1800
command:
- /builds/worker/bin/run-task
- '--vcs-checkout=/builds/worker/checkouts/gecko'
- '--sparse-profile=build/sparse-profiles/taskgraph'
- '--'
- bash
- -cx
- $let:
extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}
in:
$if: 'tasks_for == "action"'
then: >
cd /builds/worker/checkouts/gecko &&
ln -s /builds/worker/artifacts artifacts &&
./mach --log-no-times taskgraph action-callback
else: >
cd /builds/worker/checkouts/gecko &&
ln -s /builds/worker/artifacts artifacts &&
./mach --log-no-times taskgraph decision
--pushlog-id='${_pushId}'
--pushdate='${_pushDate}'
--project='${repository.project}'
--message="$GECKO_COMMIT_MSG"
--owner='${ownerEmail}'
--level='${repository.level}'
--base-repository="$GECKO_BASE_REPOSITORY"
--head-repository="$GECKO_HEAD_REPOSITORY"
--head-ref="$GECKO_HEAD_REF"
--head-rev="$GECKO_HEAD_REV"
${extraArgs}
artifacts:
'public':
type: 'directory'
path: '/builds/worker/artifacts'
expires: {$fromNow: '1 year'}
extra:
$merge:
- treeherder:
$merge:
- machine:
platform: gecko-decision
- $if: 'tasks_for == "hg-push"'
then:
symbol: D
else:
$if: 'tasks_for == "action"'
then:
groupName: 'action-callback'
groupSymbol: AC
symbol: "${action.symbol}"
else:
groupSymbol: cron
symbol: "${cron.job_symbol}"
- $if: 'tasks_for == "action"'
then:
parent: '${action.taskGroupId}'
action:
name: '${action.name}'
context:
taskGroupId: '${action.taskGroupId}'
taskId: {$eval: 'taskId'}
input: {$eval: 'input'}
parameters: {$eval: 'parameters'}
- $if: 'tasks_for == "cron"'
then:
cron: {$json: {$eval: 'cron'}}
- tasks_for: '${tasks_for}'
# Email format for try pushes
- $if: 'tasks_for == "hg-push" && repository.project == "try"'
then:
notify:
email:
subject: "Thank you for your try submission of ${push.revision}. It's the best!"
content: "Your try push has been submitted. Use the link to view the status of your jobs."
link:
text: "Treeherder Jobs"
href: "https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}"