.taskcluster.yml

   1 # This file is rendered via JSON-e by
   2 # - mozilla-taskcluster - See
   3 #   https://docs.taskcluster.net/reference/integrations/mozilla-taskcluster/docs/taskcluster-yml
   4 #   {
   5 #     tasks_for: 'hg-push',
   6 #     push: {owner, comment, pushlog_id, pushdate},
   7 #     repository: {url, project, level},
   8 #     now,
   9 #     as_slugid: // function
  10 #     ownTaskId: // taskId of the task that will be created
  11 #   }
  12 #
  13 # - cron tasks - See taskcluster/taskgraph/cron/decision.py
  14 #   {
  15 #     tasks_for: 'cron',
  16 #     push: {revision, pushlog_id, pushdate, owner}
  17 #     repository: {url, project, level},
  18 #     cron: {task_id, job_name, job_symbol, quoted_args},
  19 #     now,
  20 #     ownTaskId: // taskId of the task that will be created
  21 #   }
  22 #
  23 # - action tasks - See:
  24 #   * taskcluster/taskgraph/actions/registry.py,
  25 #   * https://docs.taskcluster.net/docs/manual/using/actions/spec
  26 #   * ci-admin:ciadmin/generate/in_tree_actions.py
  27 #
  28 #   The registry generates the hookPayload that appears in actions.json, and
  29 #   contains data from the decision task as well as JSON-e code to combine that
  30 #   with data supplied as part of the action spec.  When the hook is fired, the
  31 #   hookPayload is rendered with JSON-e to produce a payload for the hook task
  32 #   template.
  33 #
  34 #   The ci-admin code wraps the content of this file (.taskcluster.yml) with a
  35 #   JSON-e $let statement that produces the context described below, and
  36 #   installs that as the hook task template.
  37 #
  38 #   {
  39 #     tasks_for: 'action',
  40 #     push: {owner, pushlog_id, revision},
  41 #     repository: {url, project, level},
  42 #     input,
  43 #     parameters,
  44 #     taskId,      // targetted taskId
  45 #     taskGroupId, // targetted taskGroupId
  46 #     action: {name, title, description, taskGroupId, symbol, repo_scope, cb_name}
  47 #     ownTaskId:   // taskId of the task that will be created
  48 #   }
  49
  50 version: 1
  51 tasks:
  52   # NOTE: support for actions in ci-admin requires that the `tasks` property be an array *before* JSON-e rendering
  53   # takes place.
  54   - $if: 'tasks_for in ["hg-push", "action", "cron"]'
  55     then:
  56       $let:
  57         # sometimes the push user is just `ffxbld` or the like, but we want an email-like field..
  58         ownerEmail: {$if: '"@" in push.owner', then: '${push.owner}', else: '${push.owner}@noreply.mozilla.org'}
  59         # ensure there's no trailing `/` on the repo URL
  60         repoUrl: {$if: 'repository.url[-1] == "/"', then: {$eval: 'repository.url[:-1]'}, else: {$eval: 'repository.url'}}
  61       in:
  62         taskId: {$if: 'tasks_for != "action"', then: '${ownTaskId}'}
  63         taskGroupId:
  64           $if: 'tasks_for == "action"'
  65           then:
  66             '${action.taskGroupId}'
  67           else:
  68             '${ownTaskId}' # same as taskId; this is how automation identifies a decision tsak
  69         schedulerId: 'gecko-level-${repository.level}'
  70
  71         created: {$fromNow: ''}
  72         deadline: {$fromNow: '1 day'}
  73         expires: {$fromNow: '1 year 1 second'} # 1 second so artifacts expire first, despite rounding errors
  74         metadata:
  75           $merge:
  76             - owner: "${ownerEmail}"
  77               source: "${repoUrl}/raw-file/${push.revision}/.taskcluster.yml"
  78             - $if: 'tasks_for == "hg-push"'
  79               then:
  80                 name: "Gecko Decision Task"
  81                 description: 'The task that creates all of the other tasks in the task graph'
  82               else:
  83                 $if: 'tasks_for == "action"'
  84                 then:
  85                   name: "Action: ${action.title}"
  86                   description: |
  87                       ${action.description}
  88
  89                       Action triggered by clientID `${clientId}`
  90                 else:
  91                   name: "Decision Task for cron job ${cron.job_name}"
  92                   description: 'Created by a [cron task](https://tools.taskcluster.net/tasks/${cron.task_id})'
  93
  94         provisionerId: "aws-provisioner-v1"
  95         workerType: "gecko-${repository.level}-decision"
  96
  97         tags:
  98           $if: 'tasks_for == "hg-push"'
  99           then:
 100             createdForUser: "${ownerEmail}"
 101             kind: decision-task
 102           else:
 103             $if: 'tasks_for == "action"'
 104             then:
 105               createdForUser: '${ownerEmail}'
 106               kind: 'action-callback'
 107             else:
 108               $if: 'tasks_for == "cron"'
 109               then:
 110                 kind: cron-task
 111
 112         routes:
 113           $flattenDeep:
 114             - "tc-treeherder.v2.${repository.project}.${push.revision}.${push.pushlog_id}"
 115             - $if: 'tasks_for == "hg-push"'
 116               then:
 117                 - "index.gecko.v2.${repository.project}.latest.taskgraph.decision"
 118                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.taskgraph.decision"
 119                 - "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.decision"
 120                 - "notify.email.${ownerEmail}.on-failed"
 121                 - "notify.email.${ownerEmail}.on-exception"
 122                 # Send a notification email if the push comes from try
 123                 - $if: 'repository.project == "try"'
 124                   then:
 125                     "notify.email.${ownerEmail}.on-completed"
 126                 # These are the old index routes for the decision task.
 127                 # They are still here so external tools that referenced them continue to work.
 128                 - "index.gecko.v2.${repository.project}.latest.firefox.decision"
 129                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.firefox.decision"
 130               else:
 131                 $if: 'tasks_for == "action"'
 132                 then:
 133                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-failed"
 134                 - "notify.email.taskcluster-notifications+action-task@mozilla.com.on-exception"
 135                 - "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.actions.${ownTaskId}"
 136                 else:  # cron
 137                 - "index.gecko.v2.${repository.project}.latest.taskgraph.decision-${cron.job_name}"
 138                 - "index.gecko.v2.${repository.project}.revision.${push.revision}.taskgraph.decision-${cron.job_name}"
 139                 - "index.gecko.v2.${repository.project}.pushlog-id.${push.pushlog_id}.decision-${cron.job_name}"
 140                 # list each cron task on this revision, so actions can find them
 141                 - 'index.gecko.v2.${repository.project}.revision.${push.revision}.cron.${ownTaskId}'
 142                 # BUG 1500166 Notify ciduty by email if a nightly hook fails
 143                 - $if: 'repository.project != "try"'
 144                   then:
 145                   - "notify.email.ciduty+failedcron@mozilla.com.on-failed"
 146                   - "notify.email.ciduty+exceptioncron@mozilla.com.on-exception"
 147                   - "notify.email.sheriffs+failedcron@mozilla.org.on-failed"
 148                   - "notify.email.sheriffs+exceptioncron@mozilla.org.on-exception"
 149                 # These are the old index routes for the decision task.
 150                 - "index.gecko.v2.${repository.project}.latest.firefox.decision-${cron.job_name}"
 151
 152         scopes:
 153           $if: 'tasks_for == "hg-push"'
 154           then:
 155             - 'assume:repo:${repoUrl[8:]}:branch:default'
 156             - 'queue:route:notify.email.${ownerEmail}.*'
 157             - 'in-tree:hook-action:project-gecko/in-tree-action-${repository.level}-*'
 158           else:
 159             $if: 'tasks_for == "action"'
 160             then:
 161               # when all actions are hooks, we can calculate this directly rather than using a variable
 162               - '${action.repo_scope}'
 163             else:
 164               - 'assume:repo:${repoUrl[8:]}:cron:${cron.job_name}'
 165
 166         dependencies: []
 167         requires: all-completed
 168
 169         priority:
 170           # Most times, there is plenty of worker capacity so everything runs
 171           # quickly, but sometimes a storm of action tasks lands.  Then we
 172           # want, from highest to lowest:
 173           # - cron tasks (time-sensitive) (low)
 174           # - action tasks (avoid interfering with the other two) (very-low)
 175           # - decision tasks (minimize user-visible delay) (lowest)
 176           # SCM levels all use different workerTypes, so there is no need for priority
 177           # between levels; "low" is the highest priority available at all levels, and
 178           # nothing runs at any higher priority on these workerTypes.
 179           $if: "tasks_for == 'cron'"
 180           then: low
 181           else:
 182             $if: "tasks_for == 'action'"
 183             then: very-low
 184             else: lowest  # tasks_for == 'hg-push'
 185         retries: 5
 186
 187         payload:
 188           env:
 189             # checkout-gecko uses these to check out the source; the inputs
 190             # to `mach taskgraph decision` are all on the command line.
 191             $merge:
 192               - GECKO_BASE_REPOSITORY: 'https://hg.mozilla.org/mozilla-unified'
 193                 GECKO_HEAD_REPOSITORY: '${repoUrl}'
 194                 GECKO_HEAD_REF: '${push.revision}'
 195                 GECKO_HEAD_REV: '${push.revision}'
 196                 HG_STORE_PATH: /builds/worker/checkouts/hg-store
 197                 TASKCLUSTER_CACHES: /builds/worker/checkouts
 198                 # someday, these will be provided by the worker - Bug 1492664
 199                 TASKCLUSTER_ROOT_URL: https://taskcluster.net
 200                 TASKCLUSTER_PROXY_URL: http://taskcluster
 201               - $if: 'tasks_for == "action"'
 202                 then:
 203                   ACTION_TASK_GROUP_ID: '${action.taskGroupId}'     # taskGroupId of the target task
 204                   ACTION_TASK_ID: {$json: {$eval: 'taskId'}} # taskId of the target task (JSON-encoded)
 205                   ACTION_INPUT: {$json: {$eval: 'input'}}
 206                   ACTION_CALLBACK: '${action.cb_name}'
 207                   ACTION_PARAMETERS: {$json: {$eval: 'parameters'}}
 208
 209           cache:
 210             level-${repository.level}-checkouts-sparse-v2: /builds/worker/checkouts
 211
 212           features:
 213             taskclusterProxy: true
 214             chainOfTrust: true
 215
 216           # Note: This task is built server side without the context or tooling that
 217           # exist in tree so we must hard code the hash
 218           image: 'taskcluster/decision:2.2.0@sha256:0e9689e94605eb8395f5b49141a48148416b0d825f6f7be04c29642d1a85ee3d'
 219
 220           maxRunTime: 1800
 221
 222           command:
 223             - /builds/worker/bin/run-task
 224             - '--gecko-checkout=/builds/worker/checkouts/gecko'
 225             - '--gecko-sparse-profile=build/sparse-profiles/taskgraph'
 226             - '--'
 227             - bash
 228             - -cx
 229             - $let:
 230                 extraArgs: {$if: 'tasks_for == "cron"', then: '${cron.quoted_args}', else: ''}
 231               in:
 232                 $if: 'tasks_for == "action"'
 233                 then: >
 234                   cd /builds/worker/checkouts/gecko &&
 235                   ln -s /builds/worker/artifacts artifacts &&
 236                   ./mach --log-no-times taskgraph action-callback
 237                 else: >
 238                   cd /builds/worker/checkouts/gecko &&
 239                   ln -s /builds/worker/artifacts artifacts &&
 240                   ./mach --log-no-times taskgraph decision
 241                   --pushlog-id='${push.pushlog_id}'
 242                   --pushdate='${push.pushdate}'
 243                   --project='${repository.project}'
 244                   --owner='${ownerEmail}'
 245                   --level='${repository.level}'
 246                   --tasks-for='${tasks_for}'
 247                   --base-repository="$GECKO_BASE_REPOSITORY"
 248                   --head-repository="$GECKO_HEAD_REPOSITORY"
 249                   --head-ref="$GECKO_HEAD_REF"
 250                   --head-rev="$GECKO_HEAD_REV"
 251                   ${extraArgs}
 252
 253           artifacts:
 254             'public':
 255               type: 'directory'
 256               path: '/builds/worker/artifacts'
 257               expires: {$fromNow: '1 year'}
 258
 259         extra:
 260           $merge:
 261             - treeherder:
 262                 $merge:
 263                   - machine:
 264                       platform: gecko-decision
 265                   - $if: 'tasks_for == "hg-push"'
 266                     then:
 267                       symbol: D
 268                     else:
 269                       $if: 'tasks_for == "action"'
 270                       then:
 271                         groupName: 'action-callback'
 272                         groupSymbol: AC
 273                         symbol: "${action.symbol}"
 274                       else:
 275                         groupSymbol: cron
 276                         symbol: "${cron.job_symbol}"
 277             - $if: 'tasks_for == "action"'
 278               then:
 279                 parent: '${action.taskGroupId}'
 280                 action:
 281                   name: '${action.name}'
 282                   context:
 283                     taskGroupId: '${action.taskGroupId}'
 284                     taskId: {$eval: 'taskId'}
 285                     input: {$eval: 'input'}
 286                     parameters: {$eval: 'parameters'}
 287                     clientId: {$eval: 'clientId'}
 288             - $if: 'tasks_for == "cron"'
 289               then:
 290                 cron: {$json: {$eval: 'cron'}}
 291             - tasks_for: '${tasks_for}'
 292             # Email format for try pushes
 293             - $if: 'tasks_for == "hg-push" && repository.project == "try"'
 294               then:
 295                 notify:
 296                   email:
 297                     subject: "Thank you for your try submission of ${push.revision}. It's the best!"
 298                     content: "Your try push has been submitted. It's the best! Use the link to view the status of your jobs."
 299                     link:
 300                       text: "Treeherder Jobs"
 301                       href: "https://treeherder.mozilla.org/#/jobs?repo=${repository.project}&revision=${push.revision}"
 302