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Set application_name for internal connections to computes

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This will help when analyzing the origins of connections to a compute
like in [0].

[0]: https://github.com/neondatabase/cloud/issues/14247
This commit is contained in:
Tristan Partin
2024-06-13 10:31:58 -05:00
committed by Tristan Partin
parent 82719542c6
commit 0c3e3a8667
2 changed files with 4 additions and 4 deletions
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2
compute_tools/src/bin/compute_ctl.rs
View File

@@ -735,7 +735,7 @@ fn cli() -> clap::Command {
Arg::new("filecache-connstr")
.long("filecache-connstr")
.default_value(
"host=localhost port=5432 dbname=postgres user=cloud_admin sslmode=disable",
"host=localhost port=5432 dbname=postgres user=cloud_admin sslmode=disable application_name=vm-monitor",
)
.value_name("FILECACHE_CONNSTR"),
)

6
vm-image-spec.yaml
View File

@@ -18,7 +18,7 @@ commands:
- name: postgres-exporter
user: nobody
sysvInitAction: respawn
shell: 'DATA_SOURCE_NAME="user=cloud_admin sslmode=disable dbname=postgres" /bin/postgres_exporter'
shell: 'DATA_SOURCE_NAME="user=cloud_admin sslmode=disable dbname=postgres application_name=postgres-exporter" /bin/postgres_exporter'
- name: sql-exporter
user: nobody
sysvInitAction: respawn
@@ -93,7 +93,7 @@ files:
target:
# Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
# the schema gets dropped or replaced to match the driver expected DSN format.
data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable'
data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable&application_name=sql_exporter'
# Collectors (referenced by name) to execute on the target.
# Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
@@ -128,7 +128,7 @@ files:
target:
# Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
# the schema gets dropped or replaced to match the driver expected DSN format.
data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable'
data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable&application_name=sql_exporter_autoscaling'
# Collectors (referenced by name) to execute on the target.
# Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).