.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                 # These are the old index routes for the decision task.
  85                 # They are still here so external tools that referenced them continue to work.
  86                 - "index.gecko.v2.${repository.project}.latest.firefox.decision"
  87                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.firefox.decision"
  88               else:
  89                 $if: 'tasks_for == "action"'
  90                 then:
  91                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-failed"
  92                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-exception"
  93                 - "index.gecko.v2.${repository.project}.pushlog-id.${_pushId}.actions.${ownTaskId}"
  94                 else:  # cron
  95                 - "index.gecko.v2.${repository.project}.latest.taskgraph.decision-${cron.job_name}"
  96                 # These are the old index routes for the decision task.
  97                 - "index.gecko.v2.${repository.project}.latest.firefox.decision-${cron.job_name}"
  98
  99         scopes:
 100           $if: 'tasks_for == "hg-push"'
 101           then:
 102             - 'assume:repo:${repoUrl[8:]}:branch:default'
 103             - 'queue:route:notify.email.${ownerEmail}.*'
 104             - 'in-tree:hook-action:project-gecko/in-tree-action-${repository.level}-*'
 105           else:
 106             $if: 'tasks_for == "action"'
 107             then:
 108               # when all actions are hooks, we can calculate this directly rather than using a variable
 109               - '${action.repo_scope}'
 110             else:
 111               - 'assume:repo:${repoUrl[8:]}:cron:${cron.job_name}'
 112
 113         dependencies: []
 114         requires: all-completed
 115
 116         priority:
 117           # Most times, there is plenty of worker capacity so everything runs
 118           # quickly, but sometimes a storm of action tasks lands.  Then we
 119           # want, from highest to lowest:
 120           # - cron tasks (time-sensitive) (low)
 121           # - decision tasks (minimize user-visible delay) (very-low)
 122           # - action tasks (avoid interfering with the other two) (lowest)
 123           # SCM levels all use different workerTypes, so there is no need for priority
 124           # between levels; "low" is the highest priority available at all levels, and
 125           # nothing runs at any higher priority on these workerTypes.
 126           $if: "tasks_for == 'cron'"
 127           then: low
 128           else:
 129             $if: "tasks_for == 'hg-push'"
 130             then: very-low
 131             else: lowest  # tasks_for == 'action'
 132         retries: 5
 133
 134         payload:
 135           env:
 136             # checkout-gecko uses these to check out the source; the inputs
 137             # to `mach taskgraph decision` are all on the command line.
 138             $merge:
 139               - GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'
 140                 GECKO_HEAD_REPOSITORY: '${repoUrl}'
 141                 GECKO_HEAD_REF: '${push.revision}'
 142                 GECKO_HEAD_REV: '${push.revision}'
 143                 GECKO_COMMIT_MSG: {$if: 'tasks_for != "action"', then: '${_pushComment}'}
 144                 HG_STORE_PATH: /builds/worker/checkouts/hg-store
 145                 TASKCLUSTER_CACHES: /builds/worker/checkouts
 146               - $if: 'tasks_for == "action"'
 147                 then:
 148                   ACTION_TASK_GROUP_ID: '${action.taskGroupId}'     # taskGroupId of the target task
 149                   ACTION_TASK_ID: {$json: {$eval: 'taskId'}} # taskId of the target task (JSON-encoded)
 150                   ACTION_INPUT: {$json: {$eval: 'input'}}
 151                   ACTION_CALLBACK: '${action.cb_name}'
 152                   ACTION_PARAMETERS: {$json: {$eval: 'parameters'}}
 153
 154           cache:
 155             level-${repository.level}-checkouts-sparse-v2: /builds/worker/checkouts
 156
 157           features:
 158             taskclusterProxy: true
 159             chainOfTrust: true
 160
 161           # Note: This task is built server side without the context or tooling that
 162           # exist in tree so we must hard code the hash
 163           image: 'taskcluster/decision:2.1.0@sha256:6db3b697d7a3c7aba440d72f04199331b872111cefff57206b8b8b1d53230360'
 164
 165           maxRunTime: 1800
 166
 167           command:
 168             - /builds/worker/bin/run-task
 169             - '--vcs-checkout=/builds/worker/checkouts/gecko'
 170             - '--sparse-profile=build/sparse-profiles/taskgraph'
 171             - '--'
 172             - bash
 173             - -cx
 174             - $let:
 175                 extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}
 176               in:
 177                 $if: 'tasks_for == "action"'
 178                 then: >
 179                   cd /builds/worker/checkouts/gecko &&
 180                   ln -s /builds/worker/artifacts artifacts &&
 181                   ./mach --log-no-times taskgraph action-callback
 182                 else: >
 183                   cd /builds/worker/checkouts/gecko &&
 184                   ln -s /builds/worker/artifacts artifacts &&
 185                   ./mach --log-no-times taskgraph decision
 186                   --pushlog-id='${_pushId}'
 187                   --pushdate='${_pushDate}'
 188                   --project='${repository.project}'
 189                   --message="$GECKO_COMMIT_MSG"
 190                   --owner='${ownerEmail}'
 191                   --level='${repository.level}'
 192                   --base-repository="$GECKO_BASE_REPOSITORY"
 193                   --head-repository="$GECKO_HEAD_REPOSITORY"
 194                   --head-ref="$GECKO_HEAD_REF"
 195                   --head-rev="$GECKO_HEAD_REV"
 196                   ${extraArgs}
 197
 198           artifacts:
 199             'public':
 200               type: 'directory'
 201               path: '/builds/worker/artifacts'
 202               expires: {$fromNow: '1 year'}
 203
 204         extra:
 205           $merge:
 206             - treeherder:
 207                 $merge:
 208                   - machine:
 209                       platform: gecko-decision
 210                   - $if: 'tasks_for == "hg-push"'
 211                     then:
 212                       symbol: D
 213                     else:
 214                       $if: 'tasks_for == "action"'
 215                       then:
 216                         groupName: 'action-callback'
 217                         groupSymbol: AC
 218                         symbol: "${action.symbol}"
 219                       else:
 220                         groupSymbol: cron
 221                         symbol: "${cron.job_symbol}"
 222             - $if: 'tasks_for == "action"'
 223               then:
 224                 parent: '${action.taskGroupId}'
 225                 action:
 226                   name: '${action.name}'
 227                   context:
 228                     taskGroupId: '${action.taskGroupId}'
 229                     taskId: {$eval: 'taskId'}
 230                     input: {$eval: 'input'}
 231                     parameters: {$eval: 'parameters'}
 232             - $if: 'tasks_for == "cron"'
 233               then:
 234                 cron: {$json: {$eval: 'cron'}}
 235             - tasks_for: '${tasks_for}'
 236             # Email format for try pushes
 237             - $if: 'tasks_for == "hg-push" && repository.project == "try"'
 238               then:
 239                 notify:
 240                   email:
 241                     subject: "Thank you for your try submission of ${push.revision}. It's the best!"
 242                     content: "Your try push has been submitted. Use the link to view the status of your jobs."
 243                     link:
 244                       text: "Treeherder Jobs"
 245                       href: "https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}"
 246