.taskcluster.yml

   1 # This file is rendered via JSON-e by
   2 # - mozilla-taskcluster - https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml
   3 # - cron tasks - taskcluster/taskgraph/cron/decision.py
   4 # - action tasks - taskcluster/taskgraph/actions/registry.py
   5 version: 1
   6 tasks:
   7   # NOTE: support for actions in ci-admin requires that the `tasks` property be an array *before* JSON-e rendering
   8   # takes place.
   9   - $if: 'tasks_for in ["hg-push", "action", "cron"]'
  10     then:
  11       $let:
  12         # sometimes the push user is just `ffxbld` or the like, but we want an email-like field..
  13         ownerEmail: {$if: '"@" in push.owner', then: '${push.owner}', else: '${push.owner}@noreply.mozilla.org'}
  14         # ensure there's no trailing `/` on the repo URL
  15         repoUrl: {$if: 'repository.url[-1] == "/"', then: {$eval: 'repository.url[:-1]'}, else: {$eval: 'repository.url'}}
  16         # Hardcode cron push info for now, so that we can transition to using real values without breaking callers of Chain of Trust
  17         _pushId: {$if: 'tasks_for == "cron"', then: '-1', else: {$eval: 'push.pushlog_id'}}
  18         # action tasks can fail because of no pushdate or push comment information in context, so include them in
  19         # hardcodes (even though they don't use these variables)
  20         _pushDate: {$if: 'tasks_for == "cron" || tasks_for == "action"', then: '0', else: {$eval: 'push.pushdate'}}
  21         _pushComment: {$if: 'tasks_for == "cron" || tasks_for == "action"', then: '', else: {$eval: 'push.comment'}}
  22       in:
  23         taskId: {$if: 'tasks_for != "action"', then: '${as_slugid("decision")}'}
  24         taskGroupId:
  25           $if: 'tasks_for == "action"'
  26           then:
  27             '${action.taskGroupId}'
  28           else:
  29             '${as_slugid("decision")}' # same as taskId; this is how automation identifies a decision tsak
  30         schedulerId: 'gecko-level-${repository.level}'
  31
  32         created: {$fromNow: ''}
  33         deadline: {$fromNow: '1 day'}
  34         expires: {$fromNow: '1 year 1 second'} # 1 second so artifacts expire first, despite rounding errors
  35         metadata:
  36           $merge:
  37             - owner: "${ownerEmail}"
  38               source: "${repoUrl}/raw-file/${push.revision}/.taskcluster.yml"
  39             - $if: 'tasks_for == "hg-push"'
  40               then:
  41                 name: "Gecko Decision Task"
  42                 description: 'The task that creates all of the other tasks in the task graph'
  43               else:
  44                 $if: 'tasks_for == "action"'
  45                 then:
  46                   name: "Action: ${action.title}"
  47                   description: '${action.description}'
  48                 else:
  49                   name: "Decision Task for cron job ${cron.job_name}"
  50                   description: 'Created by a [cron task](https://tools.taskcluster.net/tasks/${cron.task_id})'
  51
  52         provisionerId: "aws-provisioner-v1"
  53         workerType: "gecko-${repository.level}-decision"
  54
  55         tags:
  56           $if: 'tasks_for == "hg-push"'
  57           then:
  58             createdForUser: "${ownerEmail}"
  59             kind: decision-task
  60           else:
  61             $if: 'tasks_for == "action"'
  62             then:
  63               createdForUser: '${ownerEmail}'
  64               kind: 'action-callback'
  65             else:
  66               $if: 'tasks_for == "cron"'
  67               then:
  68                 kind: cron-task
  69
  70         routes:
  71           $flatten:
  72             - "tc-treeherder.v2.${repository.project}.${push.revision}.${_pushId}"
  73             - $if: 'tasks_for == "hg-push"'
  74               then:
  75                 - "index.gecko.v2.${repository.project}.latest.taskgraph.decision"
  76                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.taskgraph.decision"
  77                 - "index.gecko.v2.${repository.project}.pushlog-id.${_pushId}.decision"
  78                 - "notify.email.${ownerEmail}.on-failed"
  79                 - "notify.email.${ownerEmail}.on-exception"
  80                 # Send a notification email if the push comes from try
  81                 - $if: 'repository.project == "try"'
  82                   then:
  83                     "notify.email.${ownerEmail}.on-completed"
  84                 # BUG 1500166 Notify ciduty by email if a nightly hook fails
  85                 - "notify.email.ciduty+failedcron@mozilla.com.on-failed"
  86                 - "notify.email.ciduty+exceptioncron@mozilla.com.on-exception"
  87                 - "notify.email.sheriffs+failedcron@mozilla.com.on-failed"
  88                 - "notify.email.sheriffs+exceptioncron@mozilla.com.on-exception"
  89                 # These are the old index routes for the decision task.
  90                 # They are still here so external tools that referenced them continue to work.
  91                 - "index.gecko.v2.${repository.project}.latest.firefox.decision"
  92                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.firefox.decision"
  93               else:
  94                 $if: 'tasks_for == "action"'
  95                 then:
  96                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-failed"
  97                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-exception"
  98                 - "index.gecko.v2.${repository.project}.pushlog-id.${_pushId}.actions.${ownTaskId}"
  99                 else:  # cron
 100                 - "index.gecko.v2.${repository.project}.latest.taskgraph.decision-${cron.job_name}"
 101                 # list each cron task on this revision, so actions can find them
 102                 - 'index.gecko.v2.${repository.project}.revision.${push.revision}.cron.${as_slugid("decision")}'
 103                 # These are the old index routes for the decision task.
 104                 - "index.gecko.v2.${repository.project}.latest.firefox.decision-${cron.job_name}"
 105
 106         scopes:
 107           $if: 'tasks_for == "hg-push"'
 108           then:
 109             - 'assume:repo:${repoUrl[8:]}:branch:default'
 110             - 'queue:route:notify.email.${ownerEmail}.*'
 111             - 'in-tree:hook-action:project-gecko/in-tree-action-${repository.level}-*'
 112           else:
 113             $if: 'tasks_for == "action"'
 114             then:
 115               # when all actions are hooks, we can calculate this directly rather than using a variable
 116               - '${action.repo_scope}'
 117             else:
 118               - 'assume:repo:${repoUrl[8:]}:cron:${cron.job_name}'
 119
 120         dependencies: []
 121         requires: all-completed
 122
 123         priority:
 124           # Most times, there is plenty of worker capacity so everything runs
 125           # quickly, but sometimes a storm of action tasks lands.  Then we
 126           # want, from highest to lowest:
 127           # - cron tasks (time-sensitive) (low)
 128           # - decision tasks (minimize user-visible delay) (very-low)
 129           # - action tasks (avoid interfering with the other two) (lowest)
 130           # SCM levels all use different workerTypes, so there is no need for priority
 131           # between levels; "low" is the highest priority available at all levels, and
 132           # nothing runs at any higher priority on these workerTypes.
 133           $if: "tasks_for == 'cron'"
 134           then: low
 135           else:
 136             $if: "tasks_for == 'hg-push'"
 137             then: very-low
 138             else: lowest  # tasks_for == 'action'
 139         retries: 5
 140
 141         payload:
 142           env:
 143             # checkout-gecko uses these to check out the source; the inputs
 144             # to `mach taskgraph decision` are all on the command line.
 145             $merge:
 146               - GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'
 147                 GECKO_HEAD_REPOSITORY: '${repoUrl}'
 148                 GECKO_HEAD_REF: '${push.revision}'
 149                 GECKO_HEAD_REV: '${push.revision}'
 150                 GECKO_COMMIT_MSG: {$if: 'tasks_for != "action"', then: '${_pushComment}'}
 151                 HG_STORE_PATH: /builds/worker/checkouts/hg-store
 152                 TASKCLUSTER_CACHES: /builds/worker/checkouts
 153               - $if: 'tasks_for == "action"'
 154                 then:
 155                   ACTION_TASK_GROUP_ID: '${action.taskGroupId}'     # taskGroupId of the target task
 156                   ACTION_TASK_ID: {$json: {$eval: 'taskId'}} # taskId of the target task (JSON-encoded)
 157                   ACTION_INPUT: {$json: {$eval: 'input'}}
 158                   ACTION_CALLBACK: '${action.cb_name}'
 159                   ACTION_PARAMETERS: {$json: {$eval: 'parameters'}}
 160
 161           cache:
 162             level-${repository.level}-checkouts-sparse-v2: /builds/worker/checkouts
 163
 164           features:
 165             taskclusterProxy: true
 166             chainOfTrust: true
 167
 168           # Note: This task is built server side without the context or tooling that
 169           # exist in tree so we must hard code the hash
 170           image: 'taskcluster/decision:2.1.0@sha256:6db3b697d7a3c7aba440d72f04199331b872111cefff57206b8b8b1d53230360'
 171
 172           maxRunTime: 1800
 173
 174           command:
 175             - /builds/worker/bin/run-task
 176             - '--vcs-checkout=/builds/worker/checkouts/gecko'
 177             - '--sparse-profile=build/sparse-profiles/taskgraph'
 178             - '--'
 179             - bash
 180             - -cx
 181             - $let:
 182                 extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}
 183               in:
 184                 $if: 'tasks_for == "action"'
 185                 then: >
 186                   cd /builds/worker/checkouts/gecko &&
 187                   ln -s /builds/worker/artifacts artifacts &&
 188                   ./mach --log-no-times taskgraph action-callback
 189                 else: >
 190                   cd /builds/worker/checkouts/gecko &&
 191                   ln -s /builds/worker/artifacts artifacts &&
 192                   ./mach --log-no-times taskgraph decision
 193                   --pushlog-id='${_pushId}'
 194                   --pushdate='${_pushDate}'
 195                   --project='${repository.project}'
 196                   --message="$GECKO_COMMIT_MSG"
 197                   --owner='${ownerEmail}'
 198                   --level='${repository.level}'
 199                   --base-repository="$GECKO_BASE_REPOSITORY"
 200                   --head-repository="$GECKO_HEAD_REPOSITORY"
 201                   --head-ref="$GECKO_HEAD_REF"
 202                   --head-rev="$GECKO_HEAD_REV"
 203                   ${extraArgs}
 204
 205           artifacts:
 206             'public':
 207               type: 'directory'
 208               path: '/builds/worker/artifacts'
 209               expires: {$fromNow: '1 year'}
 210
 211         extra:
 212           $merge:
 213             - treeherder:
 214                 $merge:
 215                   - machine:
 216                       platform: gecko-decision
 217                   - $if: 'tasks_for == "hg-push"'
 218                     then:
 219                       symbol: D
 220                     else:
 221                       $if: 'tasks_for == "action"'
 222                       then:
 223                         groupName: 'action-callback'
 224                         groupSymbol: AC
 225                         symbol: "${action.symbol}"
 226                       else:
 227                         groupSymbol: cron
 228                         symbol: "${cron.job_symbol}"
 229             - $if: 'tasks_for == "action"'
 230               then:
 231                 parent: '${action.taskGroupId}'
 232                 action:
 233                   name: '${action.name}'
 234                   context:
 235                     taskGroupId: '${action.taskGroupId}'
 236                     taskId: {$eval: 'taskId'}
 237                     input: {$eval: 'input'}
 238                     parameters: {$eval: 'parameters'}
 239             - $if: 'tasks_for == "cron"'
 240               then:
 241                 cron: {$json: {$eval: 'cron'}}
 242             - tasks_for: '${tasks_for}'
 243             # Email format for try pushes
 244             - $if: 'tasks_for == "hg-push" && repository.project == "try"'
 245               then:
 246                 notify:
 247                   email:
 248                     subject: "Thank you for your try submission of ${push.revision}. It's the best!"
 249                     content: "Your try push has been submitted. Use the link to view the status of your jobs."
 250                     link:
 251                       text: "Treeherder Jobs"
 252                       href: "https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}"
 253