HL-1205 Postgres support #55
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masiorski
requested review from
dagguh,
mcmurphy2000,
sebapawlak and
wyrzyk
as code owners
| pullTimeout = Duration.ofMinutes(5) | ||
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| constructor( |
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Please consider builder instead of telescoping constructors and default params. See https://github.com/wyrzyk/java-api-design-checklist/blob/master/CHECKLIST.md#3612-consider-a-builder-when-faced-with-many-constructor-parameters
| parameters = "-p 3306:5432 -v `realpath $pgData`:/var/lib/postgresql/data", | ||
| arguments = "-c 'listen_addresses='*'' -c 'max_connections=$maxConnections'" | ||
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| Thread.sleep(Duration.ofSeconds(15).toMillis()) |
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It would be great to wait on a condition instead of thread sleep. We're either loose time waiting, or return too fast. And it can cause flakiness.
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This looks like a red flag. @masiorski have you checked it there is any way to actually wait for the image to be ready rather than sleep?
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I think we do not need this line here, I will remove it, thanks
| ubuntu.install(connection, listOf("lbzip2")) | ||
| time("unzip") { | ||
| connection.execute("tar -I lbzip2 -xf $archive", timeout) | ||
| val cmd = if (archive.contains("SCALED_ISSUES_UNIMODAL_PG")) |
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Is this change related to "Postgres support"?
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yes sir, I keep data sets for PG here - https://s3.console.aws.amazon.com/s3/buckets/jpt-pgdata/?region=eu-central-1&tab=overview
we need to move the archives to the correct S3 bucket (but I do not have rights there, need your help)
| archive: String, | ||
| timeout: Duration | ||
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| ubuntu.install(connection, listOf("lbzip2")) |
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We don't have to install lbzip2 in case we're not using it.
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Please update CHANGELOG. |
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I'm assuming HL-1205 is internal project. Is so there is no point in mentioning it in an open-source repo. You should create a JPREF ticket for this work and reference it. |
dagguh
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dagguh
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Overall looks ok, but please test this.
src/main/kotlin/com/atlassian/performance/tools/infrastructure/api/database/PostgresDatabase.kt
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| override fun start(jira: URI, ssh: SshConnection) { | ||
| // TODO Check logs for the following entry | ||
| // LOG: database system is ready to accept connections | ||
| Thread.sleep(Duration.ofSeconds(15).toMillis()) |
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This sleep is suspicious too. How do we resolve the TODO?
- resolve TODO
- remove sleep
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sleep is enough here, postgres databases are initialising very quickly, checking logs is something nice to have
CHANGELOG.md
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| [Unreleased]: https://github.com/atlassian/infrastructure/compare/release-4.14.4...master | ||
| [Unreleased]: https://github.com/atlassian/infrastructure/compare/release-4.14.5...master | ||
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| ## [4.14.5] - 2020-02-03 |
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We'll mark the release after it happens, so you can remove this header
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More precisely, remove the entire changelog diff except for the actual change you're shipping:
### Added
- Add support for Postgres database.
src/main/kotlin/com/atlassian/performance/tools/infrastructure/api/database/PostgresDatabase.kt
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| import java.net.URI | ||
| import java.time.Duration | ||
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| class PostgresDatabase( |
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If you can avoid the FileArchiver changes, perhaps by inlining some code, then this class wouldn't have to be merged it, but could be used in-place.
4 participants
Please review and release this PR. I'm leaving atlassian in February. I would like to finish PG support before my leave. Regards, Marcin