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Add __meta_ec2_region label (#11326)

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Fixes #11320

Signed-off-by: Brian Candler <b.candler@pobox.com>

Signed-off-by: Brian Candler <b.candler@pobox.com>
This commit is contained in:
Brian Candler 2022-09-19 21:14:55 +01:00 committed by GitHub
parent 2bb457dcce
commit 4a493db432
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 6 additions and 0 deletions
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2
discovery/aws/ec2.go
View File

@ -57,6 +57,7 @@ const (
ec2LabelPrivateIP = ec2Label + "private_ip"
ec2LabelPublicDNS = ec2Label + "public_dns_name"
ec2LabelPublicIP = ec2Label + "public_ip"
ec2LabelRegion = ec2Label + "region"
ec2LabelSubnetID = ec2Label + "subnet_id"
ec2LabelTag = ec2Label + "tag_"
ec2LabelVPCID = ec2Label + "vpc_id"
@ -242,6 +243,7 @@ func (d *EC2Discovery) refresh(ctx context.Context) ([]*targetgroup.Group, error
labels := model.LabelSet{
ec2LabelInstanceID: model.LabelValue(*inst.InstanceId),
ec2LabelRegion: model.LabelValue(d.cfg.Region),
}
if r.OwnerId != nil {

2
discovery/aws/lightsail.go
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@ -49,6 +49,7 @@ const (
lightsailLabelIPv6Addresses = lightsailLabel + "ipv6_addresses"
lightsailLabelPrivateIP = lightsailLabel + "private_ip"
lightsailLabelPublicIP = lightsailLabel + "public_ip"
lightsailLabelRegion = lightsailLabel + "region"
lightsailLabelTag = lightsailLabel + "tag_"
lightsailLabelSeparator = ","
)
@ -199,6 +200,7 @@ func (d *LightsailDiscovery) refresh(ctx context.Context) ([]*targetgroup.Group,
lightsailLabelInstanceState: model.LabelValue(*inst.State.Name),
lightsailLabelInstanceSupportCode: model.LabelValue(*inst.SupportCode),
lightsailLabelPrivateIP: model.LabelValue(*inst.PrivateIpAddress),
lightsailLabelRegion: model.LabelValue(d.cfg.Region),
}
addr := net.JoinHostPort(*inst.PrivateIpAddress, fmt.Sprintf("%d", d.cfg.Port))

2
docs/configuration/configuration.md
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@ -1016,6 +1016,7 @@ The following meta labels are available on targets during [relabeling](#relabel_
* `__meta_ec2_private_ip`: the private IP address of the instance, if present
* `__meta_ec2_public_dns_name`: the public DNS name of the instance, if available
* `__meta_ec2_public_ip`: the public IP address of the instance, if available
* `__meta_ec2_region`: the region of the instance
* `__meta_ec2_subnet_id`: comma separated list of subnets IDs in which the instance is running, if available
* `__meta_ec2_tag_<tagkey>`: each tag value of the instance
* `__meta_ec2_vpc_id`: the ID of the VPC in which the instance is running, if available
@ -1968,6 +1969,7 @@ The following meta labels are available on targets during [relabeling](#relabel_
* `__meta_lightsail_ipv6_addresses`: comma separated list of IPv6 addresses assigned to the instance's network interfaces, if present
* `__meta_lightsail_private_ip`: the private IP address of the instance
* `__meta_lightsail_public_ip`: the public IP address of the instance, if available
* `__meta_lightsail_region`: the region of the instance
* `__meta_lightsail_tag_<tagkey>`: each tag value of the instance
See below for the configuration options for Lightsail discovery: