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trinity で Cloud Composer に ワークフローを簡単デプロイ / Easy workflow deployment to Cloud Composer with trinity
Hiroka Zaitsu
October 25, 2019
Technology
0
260
trinity で Cloud Composer に ワークフローを簡単デプロイ / Easy workflow deployment to Cloud Composer with trinity
2019.10.25 Fukuoka.go#14+Umeda.go
https://fukuokago.connpass.com/event/146447/
Hiroka Zaitsu
October 25, 2019
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Transcript
ࡒେՆ / Pepabo R&D Institute, GMO Pepabo, Inc. 2019.10.25 Fukuoka.go#14+Umeda.go
trinity Ͱ Cloud Composer ʹ ϫʔΫϑϩʔΛ؆୯σϓϩΠ
σʔλαΠΤϯςΟετ ࡒ େՆ / @zaimy 2 Hiroka Zaitsu ϖύϘݚڀॴ ݚڀһ
1. Cloud Composer ͱ 2. Cloud Composer ͷσϓϩΠ࣌ͷࠔΓ͝ͱ 3. trinity
ʹΑΔղܾͷࢼΈ 4. ࠓޙΔ͜ͱ 3 ࣍
1. Cloud Composer ͱ
• GCP ͷ "ϑϧϚωʔδυͷϫʔΫϑϩʔ ΦʔέετϨʔγϣϯ αʔϏε" • Apache Airflow Λ
GCP ্ʹߏங͢Δ • ϖύϘͷϩάج൫ʢDWHʣΛ Treasure Data ͔Β GCP Ҡߦத • ϫʔΫϑϩʔαʔϏε Treasure Workflow (Ϛωʔδυ Digdag) ͔Β Cloud Composer Ҡߦத 5 Cloud Composer ͷ֓ཁ
ϫʔΫϑϩʔͷίʔυϕʔε repository └ dags ɹ ├ workflowA ɹ │ ├
main.py ɹ │ └ hoge.sql ɹ └ workflowB ɹ ɹ ├ main.py ɹ ɹ └ piyo.sql 6 • dags σΟϨΫτϦԼʹϫʔΫϑϩʔ୯ҐͰ αϒσΟϨΫτϦΛΔ • ϫʔΫϑϩʔຊମʢDAGʣͷ python ίʔυ • ϫʔΫϑϩʔͰར༻͢ΔΫΤϦ • ઃఆϑΝΠϧɹͳͲ ※σΟϨΫτϦߏΛ Cloud Storage ͱ߹ΘͤΔ߹
ϫʔΫϑϩʔͷσϓϩΠʢՃͱߋ৽ʣ $ gcloud composer environments storage dags import \ --environment
ENVIRONMENT_NAME \ --location LOCATION \ --source LOCAL_FILE_TO_UPLOAD 7 ίʔυϕʔε $MPVE4UPSBHF "JSqPX HDMPVEDPNQPTFSJNQPSU
ϫʔΫϑϩʔͷআ ͦͷ1 - Cloud Storage ͔Βআ $ gcloud composer environments
storage dags delete \ --environment ENVIRONMENT_NAME \ --location LOCATION \ DAG_NAME.py 8 ίʔυϕʔε $MPVE4UPSBHF "JSqPX HDMPVEDPNQPTFSEFMFUF
ϫʔΫϑϩʔͷআ ͦͷ2 - Airflow ͔Βআ $ gcloud composer environments run
--location LOCATION \ ENVIRONMENT_NAME delete_dag -- DAG_NAME 9 ίʔυϕʔε $MPVE4UPSBHF "JSqPX HDMPVEDPNQPTFSEFMFUF@EBH
2. Cloud Composer ͷ σϓϩΠ࣌ͷࠔΓ͝ͱ
• ϫʔΫϑϩʔͷՃͱߋ৽ • import ϫʔΫϑϩʔ୯ҐͰͷ࣮ߦ • ࠩͷ͋ΔϫʔΫϑϩʔʹରͯ͠ݸผʹ࣮ߦ͢Δඞཁ͕͋Δ • import
Cloud Storage ͷϑΝΠϧΛ্ॻ͖͢Δ • ίʔυϕʔεͰআͨ͠ϑΝΠϧ ݸผʹআ͠ͳ͍ݶΓ Cloud Storage ʹΔ 11 gcloud ίϚϯυΛͦͷ··ӡ༻ʹ͏ͱେม
• ϫʔΫϑϩʔͷআ • delete ͱ Airflow ͷ dag_delete ͷ2ճίϚϯυΛ࣮ߦ͢Δඞཁ͕͋Δ •
delete ϑΝΠϧ୯Ґ, dag_delete ϫʔΫϑϩʔ୯ҐͰͷ࣮ߦ • ࠩͷ͋ΔϑΝΠϧ/ϫʔΫϑϩʔʹରͯ͠ݸผʹ࣮ߦ͢Δඞཁ͕͋Δ • ։ൃʹΑΓेݸͷϫʔΫϑϩʔʹʑ͕ࠩੜ·Ε͍ͯ͘ • ࠩΛػցతʹݕग़ͯ͠ Cloud Composer ʹಉظ͍ͨ͠ 12 gcloud ίϚϯυΛͦͷ··ӡ༻ʹ͏ͱେม
• όέοτ/σΟϨΫτϦؒͰϑΝΠϧΛಉظ͢Δ Cloud Storage ͷίϚϯυ • ϑΝΠϧͷߋ৽࣌ࠁʹࠩҟ͕͋Εಉظରͱఆ͞ΕΔ • ༰͕มߋ͞Ε͍ͯͳͯ͘ॲཧରʹͳͬͯ͠·͏ •
Cloud Storage ʹґଘ͢Δ • Airflow GCP Ҏ֎ͰߏஙͰ͖ΔͷͰଞͷετϨʔδʹରԠ͍ͨ͠ 13 gsutil rsync Ͳ͏͔ͳ
• ಛఆͷ git ϦϙδτϦͱಉظ͢Δ Airflow ͷػೳ • ୯ҰͷϒϥϯνͷΈࢦఆՄೳ • ຊ൪ڥʹ
master ͷίʔυΛಉظ͢Δʹྑͦ͞͏ • ςετڥ CI Ͱ feature branch ͷίʔυΛσϓϩΠ͍ͨ͠ 14 Airflow sync Ͳ͏͔ͳ
3. trinity ʹΑΔղܾͷࢼΈ
• ίʔυϕʔεͱ Cloud Storage ͱ Airflow ͷ3ͭΛಉظ͢Δ • ϫʔΫϑϩʔ୯ҐͰɺσΟϨΫτϦߏͱϑΝΠϧ༰͔ΒϋογϡΛܭࢉ •
͋Δ࣌ͷϫʔΫϑϩʔఆٛΛද͢ϋογϡ • ίʔυϕʔε͔Βܭࢉͨ͠ϋογϡͱ Cloud Storage ʹอଘ͞Ε͍ͯΔ ϋογϡ͕ҟͳΔϫʔΫϑϩʔΛಉظૢ࡞ͷରʹ͢Δ 16 trinity ͷํ
• https://github.com/zaimy/trinity • A tool to synchronize workflows between Codebase,
Cloud Storage and Airflow metadata. • ͳͥ Goʁ • ΫϩείϯύΠϧͰ Mac, Linux, Windows ʹରԠͰ͖Δ • ϫʔΫϑϩʔ୯ҐͰॲཧ͕ՄೳͳͷͰฒྻԽ͍ͨ͠ 17 trinity ͷ࣮ $ trinity --bucket=BUCKET_NAME \ --composer-env=COMPOSER_ENV_NAME
1. ίʔυϕʔεͰϋογϡΛܭࢉͯ͠ϫʔΫϑϩʔ͝ͱʹอଘ 2. ίʔυϕʔεͱ Cloud Storage ͷϫʔΫϑϩʔΛϦετͯ͠ൺֱ i. ίʔυϕʔεʹ͔͠ͳ͚Ε Cloud
Storage ʹΞοϓϩʔυʢՃʣ ii. Cloud Storage ʹ͔͠ͳ͚Ε Cloud Storage ͱ Airflow ͔Βআ iii. ྆ํʹ͋Είʔυϕʔεͱ Cloud Storage ͷϋογϡΛൺֱ a. ࠩҟ͕͋Ε Cloud Storage ͷϫʔΫϑϩʔΛஔʢߋ৽ʣ 18 ॲཧͷྲྀΕ
؆୯ʹಉظతͳσϓϩΠ͕ Ͱ͖ΔΑ͏ʹͳͬͨ !
• ςετՃͱϦϑΝΫλϦϯά • Go ͷ࡞๏ߟ͑ํʹԊ͍͖͍ͬͯͨ • ػೳՃ • Airflow ʹ
dags Ҏ֎ʹ plugins ͋ΔͷͰରԠ͢Δ • dry-run 20 ࠓޙΔ͜ͱ
None