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Docker Compose is not considering environment variables #61

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vrajat opened this issue Jul 14, 2021 · 0 comments · Fixed by #62
Closed

Docker Compose is not considering environment variables #61

vrajat opened this issue Jul 14, 2021 · 0 comments · Fixed by #62

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@vrajat
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vrajat commented Jul 14, 2021

If you want to use an external Postgres database, replace the following parameters in tokern-lineage-engine.yml:

  • CATALOG_HOST
  • CATALOG_USER
  • CATALOG_PASSWORD
  • CATALOG_DB

This was my first approach but it wasn't working..Here are my observations:

  1. catalog.add_source() was adding source values into demo catalog despite of values given for external host in tokern-lineage-engine.yml file.
  2. catalog.scan_source() was erroring out with the same error shown above: psycopg2.OperationalError: could not translate host name "" to address: Temporary failure in name resolution

Values provided for External Catalog:

  CATALOG_PASSWORD: t@st_passw0rd
  CATALOG_USER: catalog_test
  CATALOG_DB: tokern
  CATALOG_HOST: "127.0.0.1"

Originally posted by @siva-mudiyanur in #57 (comment)
vrajat added a commit to vrajat/data-lineage that referenced this issue Jul 14, 2021
@vrajat
fix: tokern-lineage-engine should accept environment variables
33ba370 
The file was ignoring environment variables passed through
docker-compose command.

Also the command-line wrongly accepted CATALOG_PORT for --catalog-db
option.

Update README to provide more information on connecting to an external
postgres.

Update version to 0.7.7

Fix tokern#61
@vrajat vrajat mentioned this issue Jul 14, 2021
Merged
vrajat added a commit that referenced this issue Jul 14, 2021
@vrajat
fix: tokern-lineage-engine should accept environment variables
1091e61 
The file was ignoring environment variables passed through
docker-compose command.

Also the command-line wrongly accepted CATALOG_PORT for --catalog-db
option.

Update README to provide more information on connecting to an external
postgres.

Update version to 0.7.7

Fix #61
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fix: tokern-lineage-engine should accept environment variables vrajat/data-lineage
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@vrajat