prometheus/discovery/aws/ec2.go

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// Copyright 2021 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package aws
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import (
"context"
"errors"
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"fmt"
"net"
"strings"
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"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
"github.com/aws/aws-sdk-go/aws/ec2metadata"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/common/config"
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"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/discovery"
"github.com/prometheus/prometheus/discovery/refresh"
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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"github.com/prometheus/prometheus/discovery/targetgroup"
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"github.com/prometheus/prometheus/util/strutil"
)
const (
ec2Label = model.MetaLabelPrefix + "ec2_"
ec2LabelAMI = ec2Label + "ami"
ec2LabelAZ = ec2Label + "availability_zone"
ec2LabelAZID = ec2Label + "availability_zone_id"
ec2LabelArch = ec2Label + "architecture"
ec2LabelIPv6Addresses = ec2Label + "ipv6_addresses"
ec2LabelInstanceID = ec2Label + "instance_id"
ec2LabelInstanceLifecycle = ec2Label + "instance_lifecycle"
ec2LabelInstanceState = ec2Label + "instance_state"
ec2LabelInstanceType = ec2Label + "instance_type"
ec2LabelOwnerID = ec2Label + "owner_id"
ec2LabelPlatform = ec2Label + "platform"
ec2LabelPrimarySubnetID = ec2Label + "primary_subnet_id"
ec2LabelPrivateDNS = ec2Label + "private_dns_name"
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"
ec2LabelSeparator = ","
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)
// DefaultEC2SDConfig is the default EC2 SD configuration.
var DefaultEC2SDConfig = EC2SDConfig{
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
HTTPClientConfig: config.DefaultHTTPClientConfig,
}
func init() {
discovery.RegisterConfig(&EC2SDConfig{})
}
// EC2Filter is the configuration for filtering EC2 instances.
type EC2Filter struct {
Name string `yaml:"name"`
Values []string `yaml:"values"`
}
// EC2SDConfig is the configuration for EC2 based service discovery.
type EC2SDConfig struct {
Endpoint string `yaml:"endpoint"`
Region string `yaml:"region"`
AccessKey string `yaml:"access_key,omitempty"`
SecretKey config.Secret `yaml:"secret_key,omitempty"`
Profile string `yaml:"profile,omitempty"`
RoleARN string `yaml:"role_arn,omitempty"`
RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
Port int `yaml:"port"`
Filters []*EC2Filter `yaml:"filters"`
HTTPClientConfig config.HTTPClientConfig `yaml:",inline"`
}
// Name returns the name of the EC2 Config.
func (*EC2SDConfig) Name() string { return "ec2" }
// NewDiscoverer returns a Discoverer for the EC2 Config.
func (c *EC2SDConfig) NewDiscoverer(opts discovery.DiscovererOptions) (discovery.Discoverer, error) {
return NewEC2Discovery(c, opts.Logger, opts.Registerer), nil
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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}
// UnmarshalYAML implements the yaml.Unmarshaler interface for the EC2 Config.
func (c *EC2SDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
*c = DefaultEC2SDConfig
type plain EC2SDConfig
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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err := unmarshal((*plain)(c))
if err != nil {
return err
}
if c.Region == "" {
sess, err := session.NewSession()
if err != nil {
return err
}
metadata := ec2metadata.New(sess)
region, err := metadata.Region()
if err != nil {
return errors.New("EC2 SD configuration requires a region")
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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}
c.Region = region
}
for _, f := range c.Filters {
if len(f.Values) == 0 {
return errors.New("EC2 SD configuration filter values cannot be empty")
}
}
return c.HTTPClientConfig.Validate()
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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}
// EC2Discovery periodically performs EC2-SD requests. It implements
// the Discoverer interface.
type EC2Discovery struct {
*refresh.Discovery
logger log.Logger
cfg *EC2SDConfig
ec2 *ec2.EC2
// azToAZID maps this account's availability zones to their underlying AZ
// ID, e.g. eu-west-2a -> euw2-az2. Refreshes are performed sequentially, so
// no locking is required.
azToAZID map[string]string
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}
// NewEC2Discovery returns a new EC2Discovery which periodically refreshes its targets.
func NewEC2Discovery(conf *EC2SDConfig, logger log.Logger, reg prometheus.Registerer) *EC2Discovery {
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if logger == nil {
logger = log.NewNopLogger()
}
d := &EC2Discovery{
logger: logger,
cfg: conf,
}
d.Discovery = refresh.NewDiscovery(
refresh.Options{
Logger: logger,
Mech: "ec2",
Interval: time.Duration(d.cfg.RefreshInterval),
RefreshF: d.refresh,
Registry: reg,
},
)
return d
}
func (d *EC2Discovery) ec2Client(context.Context) (*ec2.EC2, error) {
if d.ec2 != nil {
return d.ec2, nil
}
creds := credentials.NewStaticCredentials(d.cfg.AccessKey, string(d.cfg.SecretKey), "")
if d.cfg.AccessKey == "" && d.cfg.SecretKey == "" {
creds = nil
}
client, err := config.NewClientFromConfig(d.cfg.HTTPClientConfig, "ec2_sd")
if err != nil {
return nil, err
}
sess, err := session.NewSessionWithOptions(session.Options{
Config: aws.Config{
Endpoint: &d.cfg.Endpoint,
Region: &d.cfg.Region,
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Credentials: creds,
HTTPClient: client,
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},
Profile: d.cfg.Profile,
})
if err != nil {
return nil, fmt.Errorf("could not create aws session: %w", err)
}
if d.cfg.RoleARN != "" {
creds := stscreds.NewCredentials(sess, d.cfg.RoleARN)
d.ec2 = ec2.New(sess, &aws.Config{Credentials: creds})
} else {
d.ec2 = ec2.New(sess)
}
return d.ec2, nil
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}
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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func (d *EC2Discovery) refreshAZIDs(ctx context.Context) error {
azs, err := d.ec2.DescribeAvailabilityZonesWithContext(ctx, &ec2.DescribeAvailabilityZonesInput{})
if err != nil {
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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return err
}
d.azToAZID = make(map[string]string, len(azs.AvailabilityZones))
for _, az := range azs.AvailabilityZones {
d.azToAZID[*az.ZoneName] = *az.ZoneId
}
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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return nil
}
func (d *EC2Discovery) refresh(ctx context.Context) ([]*targetgroup.Group, error) {
ec2Client, err := d.ec2Client(ctx)
if err != nil {
return nil, err
}
tg := &targetgroup.Group{
Source: d.cfg.Region,
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}
var filters []*ec2.Filter
for _, f := range d.cfg.Filters {
filters = append(filters, &ec2.Filter{
Name: aws.String(f.Name),
Values: aws.StringSlice(f.Values),
})
}
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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// Only refresh the AZ ID map if we have never been able to build one.
// Prometheus requires a reload if AWS adds a new AZ to the region.
if d.azToAZID == nil {
if err := d.refreshAZIDs(ctx); err != nil {
level.Debug(d.logger).Log(
"msg", "Unable to describe availability zones",
"err", err)
}
}
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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input := &ec2.DescribeInstancesInput{Filters: filters}
if err := ec2Client.DescribeInstancesPagesWithContext(ctx, input, func(p *ec2.DescribeInstancesOutput, lastPage bool) bool {
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for _, r := range p.Reservations {
for _, inst := range r.Instances {
if inst.PrivateIpAddress == nil {
continue
}
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labels := model.LabelSet{
ec2LabelInstanceID: model.LabelValue(*inst.InstanceId),
ec2LabelRegion: model.LabelValue(d.cfg.Region),
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}
if r.OwnerId != nil {
labels[ec2LabelOwnerID] = model.LabelValue(*r.OwnerId)
}
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labels[ec2LabelPrivateIP] = model.LabelValue(*inst.PrivateIpAddress)
if inst.PrivateDnsName != nil {
labels[ec2LabelPrivateDNS] = model.LabelValue(*inst.PrivateDnsName)
}
addr := net.JoinHostPort(*inst.PrivateIpAddress, fmt.Sprintf("%d", d.cfg.Port))
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labels[model.AddressLabel] = model.LabelValue(addr)
if inst.Platform != nil {
labels[ec2LabelPlatform] = model.LabelValue(*inst.Platform)
}
if inst.PublicIpAddress != nil {
labels[ec2LabelPublicIP] = model.LabelValue(*inst.PublicIpAddress)
labels[ec2LabelPublicDNS] = model.LabelValue(*inst.PublicDnsName)
}
labels[ec2LabelAMI] = model.LabelValue(*inst.ImageId)
labels[ec2LabelAZ] = model.LabelValue(*inst.Placement.AvailabilityZone)
Merge release 2.29 in main (#9196) * PromQL: Fix start and end keywords masking label and metric names This commit fixes an issue with the "at modifier" that introduced two new keywords: `start` and `end`. In grouping options and in metric names, these keywords took precedence over metric or label names, so that those metrics and labels could no longer be referenced. Signed-off-by: Clayton Peters <clayton.peters@man.com> * Add in additional tests for metrics and/or labels called start/end. Signed-off-by: Clayton Peters <clayton.peters@man.com> * *: Cut 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * VERSION: bump to 2.29.0-rc.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Remove experimental wording on size-based retention Followup of #9004 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Fix PR reference in changelog Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zone IDs at most once per refresh (#9142) Signed-off-by: George Brighton <george@gebn.co.uk> * Describe EC2 availability zones at most once per SD load Closes #9142. Signed-off-by: George Brighton <george@gebn.co.uk> * Incorporate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Integrate feedback Signed-off-by: George Brighton <george@gebn.co.uk> * Add a compatibility note for macOS users. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * *: Cut v2.29.0-rc.1 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Fix `kuma_sd` targetgroup reporting (#9157) * Bundle all xDS targets into a single group Signed-off-by: austin ce <austin.cawley@gmail.com> * *: cut v2.29.0-rc.2 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * Rename links Signed-off-by: Levi Harrison <git@leviharrison.dev> * bump codemirror-promql to 0.17.0 Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * *: cut v2.29.0 Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com> * tsdb: align atomically accessed int64 (#9192) This prevents a panic in 32-bit archs: https://pkg.go.dev/sync/atomic#pkg-note-BUG Fixed #9190 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * Release 2.29.1 (#9193) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> Co-authored-by: Clayton Peters <clayton.peters@man.com> Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com> Co-authored-by: George Brighton <george@gebn.co.uk> Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com> Co-authored-by: Levi Harrison <git@leviharrison.dev> Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
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azID, ok := d.azToAZID[*inst.Placement.AvailabilityZone]
if !ok && d.azToAZID != nil {
level.Debug(d.logger).Log(
"msg", "Availability zone ID not found",
"az", *inst.Placement.AvailabilityZone)
}
labels[ec2LabelAZID] = model.LabelValue(azID)
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labels[ec2LabelInstanceState] = model.LabelValue(*inst.State.Name)
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labels[ec2LabelInstanceType] = model.LabelValue(*inst.InstanceType)
if inst.InstanceLifecycle != nil {
labels[ec2LabelInstanceLifecycle] = model.LabelValue(*inst.InstanceLifecycle)
}
if inst.Architecture != nil {
labels[ec2LabelArch] = model.LabelValue(*inst.Architecture)
}
if inst.VpcId != nil {
labels[ec2LabelVPCID] = model.LabelValue(*inst.VpcId)
labels[ec2LabelPrimarySubnetID] = model.LabelValue(*inst.SubnetId)
var subnets []string
var ipv6addrs []string
subnetsMap := make(map[string]struct{})
for _, eni := range inst.NetworkInterfaces {
if eni.SubnetId == nil {
continue
}
// Deduplicate VPC Subnet IDs maintaining the order of the subnets returned by EC2.
if _, ok := subnetsMap[*eni.SubnetId]; !ok {
subnetsMap[*eni.SubnetId] = struct{}{}
subnets = append(subnets, *eni.SubnetId)
}
for _, ipv6addr := range eni.Ipv6Addresses {
ipv6addrs = append(ipv6addrs, *ipv6addr.Ipv6Address)
}
}
labels[ec2LabelSubnetID] = model.LabelValue(
ec2LabelSeparator +
strings.Join(subnets, ec2LabelSeparator) +
ec2LabelSeparator)
if len(ipv6addrs) > 0 {
labels[ec2LabelIPv6Addresses] = model.LabelValue(
ec2LabelSeparator +
strings.Join(ipv6addrs, ec2LabelSeparator) +
ec2LabelSeparator)
}
}
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for _, t := range inst.Tags {
if t == nil || t.Key == nil || t.Value == nil {
continue
}
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name := strutil.SanitizeLabelName(*t.Key)
labels[ec2LabelTag+model.LabelName(name)] = model.LabelValue(*t.Value)
}
tg.Targets = append(tg.Targets, labels)
}
}
return true
}); err != nil {
var awsErr awserr.Error
if errors.As(err, &awsErr) && (awsErr.Code() == "AuthFailure" || awsErr.Code() == "UnauthorizedOperation") {
d.ec2 = nil
}
return nil, fmt.Errorf("could not describe instances: %w", err)
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}
return []*targetgroup.Group{tg}, nil
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}