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authorGeorgy Yakovlev <gyakovlev@gentoo.org>2021-12-19 23:32:27 -0800
committerGeorgy Yakovlev <gyakovlev@gentoo.org>2021-12-20 00:51:36 -0800
commitadfd43c41b0d73d728cb53c6eb1ad1eb213e0b50 (patch)
tree69262a61024ff2baae2e229a6b0b4b3932501f99 /app-containers/docker-registry/files
parentMove {app-emulation -> app-containers}/docker-gc (diff)
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Move {app-emulation -> app-containers}/docker-registry
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
Diffstat (limited to 'app-containers/docker-registry/files')
-rw-r--r--app-containers/docker-registry/files/docker-registry-2.7.0-notification-metrics.patch398
-rw-r--r--app-containers/docker-registry/files/registry.confd2
-rw-r--r--app-containers/docker-registry/files/registry.initd19
-rw-r--r--app-containers/docker-registry/files/registry.logrotated7
-rw-r--r--app-containers/docker-registry/files/registry.service13
5 files changed, 439 insertions, 0 deletions
diff --git a/app-containers/docker-registry/files/docker-registry-2.7.0-notification-metrics.patch b/app-containers/docker-registry/files/docker-registry-2.7.0-notification-metrics.patch
new file mode 100644
index 000000000000..8adf364ce164
--- /dev/null
+++ b/app-containers/docker-registry/files/docker-registry-2.7.0-notification-metrics.patch
@@ -0,0 +1,398 @@
+From 7b2292ee20c5d49053cc5262dfbc99ce121b9b74 Mon Sep 17 00:00:00 2001
+From: tifayuki <tifayuki@gmail.com>
+Date: Tue, 13 Feb 2018 13:30:56 -0800
+Subject: [PATCH 1/4] Add notification metrics
+
+It adds notification related prometheus metrics, including:
+ - total count for events/success/failure/error
+ - total count for notification per each status code
+ - gauge of the pending notification queue
+
+Signed-off-by: tifayuki <tifayuki@gmail.com>
+---
+ metrics/prometheus.go | 3 +++
+ notifications/metrics.go | 28 ++++++++++++++++++++++++++++
+ 2 files changed, 31 insertions(+)
+
+diff --git a/metrics/prometheus.go b/metrics/prometheus.go
+index b5a532144..91b32b23d 100644
+--- a/metrics/prometheus.go
++++ b/metrics/prometheus.go
+@@ -10,4 +10,7 @@ const (
+ var (
+ // StorageNamespace is the prometheus namespace of blob/cache related operations
+ StorageNamespace = metrics.NewNamespace(NamespacePrefix, "storage", nil)
++
++ // NotificationsNamespace is the prometheus namespace of notification related metrics
++ NotificationsNamespace = metrics.NewNamespace(NamespacePrefix, "notifications", nil)
+ )
+diff --git a/notifications/metrics.go b/notifications/metrics.go
+index a20af1687..69960e9cb 100644
+--- a/notifications/metrics.go
++++ b/notifications/metrics.go
+@@ -5,6 +5,18 @@ import (
+ "fmt"
+ "net/http"
+ "sync"
++
++ prometheus "github.com/docker/distribution/metrics"
++ "github.com/docker/go-metrics"
++)
++
++var (
++ // eventsCounter counts total events of incoming, success, failure, and errors
++ eventsCounter = prometheus.NotificationsNamespace.NewLabeledCounter("events", "The number of total events", "type")
++ // pendingGauge measures the pending queue size
++ pendingGauge = prometheus.NotificationsNamespace.NewGauge("pending", "The gauge of pending events in queue", metrics.Total)
++ // statusCounter counts the total notification call per each status code
++ statusCounter = prometheus.NotificationsNamespace.NewLabeledCounter("status", "The number of status code", "code")
+ )
+
+ // EndpointMetrics track various actions taken by the endpoint, typically by
+@@ -61,6 +73,9 @@ func (emsl *endpointMetricsHTTPStatusListener) success(status int, events ...Eve
+ defer emsl.safeMetrics.Unlock()
+ emsl.Statuses[fmt.Sprintf("%d %s", status, http.StatusText(status))] += len(events)
+ emsl.Successes += len(events)
++
++ statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status))).Inc(1)
++ eventsCounter.WithValues("Successes").Inc(1)
+ }
+
+ func (emsl *endpointMetricsHTTPStatusListener) failure(status int, events ...Event) {
+@@ -68,12 +83,17 @@ func (emsl *endpointMetricsHTTPStatusListener) failure(status int, events ...Eve
+ defer emsl.safeMetrics.Unlock()
+ emsl.Statuses[fmt.Sprintf("%d %s", status, http.StatusText(status))] += len(events)
+ emsl.Failures += len(events)
++
++ statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status))).Inc(1)
++ eventsCounter.WithValues("Failures").Inc(1)
+ }
+
+ func (emsl *endpointMetricsHTTPStatusListener) err(err error, events ...Event) {
+ emsl.safeMetrics.Lock()
+ defer emsl.safeMetrics.Unlock()
+ emsl.Errors += len(events)
++
++ eventsCounter.WithValues("Errors").Inc(1)
+ }
+
+ // endpointMetricsEventQueueListener maintains the incoming events counter and
+@@ -87,12 +107,17 @@ func (eqc *endpointMetricsEventQueueListener) ingress(events ...Event) {
+ defer eqc.Unlock()
+ eqc.Events += len(events)
+ eqc.Pending += len(events)
++
++ eventsCounter.WithValues("Events").Inc()
++ pendingGauge.Inc(1)
+ }
+
+ func (eqc *endpointMetricsEventQueueListener) egress(events ...Event) {
+ eqc.Lock()
+ defer eqc.Unlock()
+ eqc.Pending -= len(events)
++
++ pendingGauge.Dec(1)
+ }
+
+ // endpoints is global registry of endpoints used to report metrics to expvar
+@@ -149,4 +174,7 @@ func init() {
+ }))
+
+ registry.(*expvar.Map).Set("notifications", &notifications)
++
++ // register prometheus metrics
++ metrics.Register(prometheus.NotificationsNamespace)
+ }
+
+From 4497e40eda1e0024f055c09ab480b7816a1147b1 Mon Sep 17 00:00:00 2001
+From: Honglin Feng <tifayuki@gmail.com>
+Date: Thu, 11 Oct 2018 21:39:02 +0800
+Subject: [PATCH 2/4] add label to the metrics
+
+Signed-off-by: Honglin Feng <tifayuki@gmail.com>
+---
+ notifications/endpoint.go | 2 +-
+ notifications/http_test.go | 2 +-
+ notifications/metrics.go | 26 ++++++++++++++------------
+ notifications/sinks_test.go | 2 +-
+ 4 files changed, 17 insertions(+), 15 deletions(-)
+
+diff --git a/notifications/endpoint.go b/notifications/endpoint.go
+index a8a52d0c9..854f1dd6c 100644
+--- a/notifications/endpoint.go
++++ b/notifications/endpoint.go
+@@ -58,7 +58,7 @@ func NewEndpoint(name, url string, config EndpointConfig) *Endpoint {
+ endpoint.url = url
+ endpoint.EndpointConfig = config
+ endpoint.defaults()
+- endpoint.metrics = newSafeMetrics()
++ endpoint.metrics = newSafeMetrics(name)
+
+ // Configures the inmemory queue, retry, http pipeline.
+ endpoint.Sink = newHTTPSink(
+diff --git a/notifications/http_test.go b/notifications/http_test.go
+index de47f789e..b7845cf95 100644
+--- a/notifications/http_test.go
++++ b/notifications/http_test.go
+@@ -63,7 +63,7 @@ func TestHTTPSink(t *testing.T) {
+ })
+ server := httptest.NewTLSServer(serverHandler)
+
+- metrics := newSafeMetrics()
++ metrics := newSafeMetrics("")
+ sink := newHTTPSink(server.URL, 0, nil, nil,
+ &endpointMetricsHTTPStatusListener{safeMetrics: metrics})
+
+diff --git a/notifications/metrics.go b/notifications/metrics.go
+index 69960e9cb..4464edd8f 100644
+--- a/notifications/metrics.go
++++ b/notifications/metrics.go
+@@ -12,11 +12,11 @@ import (
+
+ var (
+ // eventsCounter counts total events of incoming, success, failure, and errors
+- eventsCounter = prometheus.NotificationsNamespace.NewLabeledCounter("events", "The number of total events", "type")
++ eventsCounter = prometheus.NotificationsNamespace.NewLabeledCounter("events", "The number of total events", "type", "to")
+ // pendingGauge measures the pending queue size
+- pendingGauge = prometheus.NotificationsNamespace.NewGauge("pending", "The gauge of pending events in queue", metrics.Total)
++ pendingGauge = prometheus.NotificationsNamespace.NewLabeledGauge("pending", "The gauge of pending events in queue", metrics.Total, "to")
+ // statusCounter counts the total notification call per each status code
+- statusCounter = prometheus.NotificationsNamespace.NewLabeledCounter("status", "The number of status code", "code")
++ statusCounter = prometheus.NotificationsNamespace.NewLabeledCounter("status", "The number of status code", "code", "to")
+ )
+
+ // EndpointMetrics track various actions taken by the endpoint, typically by
+@@ -34,14 +34,16 @@ type EndpointMetrics struct {
+ // safeMetrics guards the metrics implementation with a lock and provides a
+ // safe update function.
+ type safeMetrics struct {
++ EndpointName string
+ EndpointMetrics
+ sync.Mutex // protects statuses map
+ }
+
+ // newSafeMetrics returns safeMetrics with map allocated.
+-func newSafeMetrics() *safeMetrics {
++func newSafeMetrics(name string) *safeMetrics {
+ var sm safeMetrics
+ sm.Statuses = make(map[string]int)
++ sm.EndpointName = name
+ return &sm
+ }
+
+@@ -74,8 +76,8 @@ func (emsl *endpointMetricsHTTPStatusListener) success(status int, events ...Eve
+ emsl.Statuses[fmt.Sprintf("%d %s", status, http.StatusText(status))] += len(events)
+ emsl.Successes += len(events)
+
+- statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status))).Inc(1)
+- eventsCounter.WithValues("Successes").Inc(1)
++ statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status)), emsl.EndpointName).Inc(1)
++ eventsCounter.WithValues("Successes", emsl.EndpointName).Inc(1)
+ }
+
+ func (emsl *endpointMetricsHTTPStatusListener) failure(status int, events ...Event) {
+@@ -84,8 +86,8 @@ func (emsl *endpointMetricsHTTPStatusListener) failure(status int, events ...Eve
+ emsl.Statuses[fmt.Sprintf("%d %s", status, http.StatusText(status))] += len(events)
+ emsl.Failures += len(events)
+
+- statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status))).Inc(1)
+- eventsCounter.WithValues("Failures").Inc(1)
++ statusCounter.WithValues(fmt.Sprintf("%d %s", status, http.StatusText(status)), emsl.EndpointName).Inc(1)
++ eventsCounter.WithValues("Failures", emsl.EndpointName).Inc(1)
+ }
+
+ func (emsl *endpointMetricsHTTPStatusListener) err(err error, events ...Event) {
+@@ -93,7 +95,7 @@ func (emsl *endpointMetricsHTTPStatusListener) err(err error, events ...Event) {
+ defer emsl.safeMetrics.Unlock()
+ emsl.Errors += len(events)
+
+- eventsCounter.WithValues("Errors").Inc(1)
++ eventsCounter.WithValues("Errors", emsl.EndpointName).Inc(1)
+ }
+
+ // endpointMetricsEventQueueListener maintains the incoming events counter and
+@@ -108,8 +110,8 @@ func (eqc *endpointMetricsEventQueueListener) ingress(events ...Event) {
+ eqc.Events += len(events)
+ eqc.Pending += len(events)
+
+- eventsCounter.WithValues("Events").Inc()
+- pendingGauge.Inc(1)
++ eventsCounter.WithValues("Events", eqc.EndpointName).Inc()
++ pendingGauge.WithValues(eqc.EndpointName).Inc(1)
+ }
+
+ func (eqc *endpointMetricsEventQueueListener) egress(events ...Event) {
+@@ -117,7 +119,7 @@ func (eqc *endpointMetricsEventQueueListener) egress(events ...Event) {
+ defer eqc.Unlock()
+ eqc.Pending -= len(events)
+
+- pendingGauge.Dec(1)
++ pendingGauge.WithValues(eqc.EndpointName).Dec(1)
+ }
+
+ // endpoints is global registry of endpoints used to report metrics to expvar
+diff --git a/notifications/sinks_test.go b/notifications/sinks_test.go
+index 06f88b2c9..4a69486b5 100644
+--- a/notifications/sinks_test.go
++++ b/notifications/sinks_test.go
+@@ -66,7 +66,7 @@ func TestBroadcaster(t *testing.T) {
+ func TestEventQueue(t *testing.T) {
+ const nevents = 1000
+ var ts testSink
+- metrics := newSafeMetrics()
++ metrics := newSafeMetrics("")
+ eq := newEventQueue(
+ // delayed sync simulates destination slower than channel comms
+ &delayedSink{
+
+From 73e4232b5171c2988b0daeea517aa07386e7945d Mon Sep 17 00:00:00 2001
+From: Honglin Feng <tifayuki@gmail.com>
+Date: Mon, 15 Oct 2018 19:50:38 +0800
+Subject: [PATCH 3/4] run go fmt
+
+Signed-off-by: Honglin Feng <tifayuki@gmail.com>
+---
+ registry/storage/driver/s3-aws/s3.go | 10 +++++-----
+ registry/storage/linkedblobstore.go | 16 ++++++++--------
+ registry/storage/linkedblobstore_test.go | 4 ++--
+ 3 files changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/registry/storage/driver/s3-aws/s3.go b/registry/storage/driver/s3-aws/s3.go
+index 800435d01..9cd87dbab 100644
+--- a/registry/storage/driver/s3-aws/s3.go
++++ b/registry/storage/driver/s3-aws/s3.go
+@@ -476,11 +476,11 @@ func New(params DriverParameters) (*Driver, error) {
+ // }
+
+ d := &driver{
+- S3: s3obj,
+- Bucket: params.Bucket,
+- ChunkSize: params.ChunkSize,
+- Encrypt: params.Encrypt,
+- KeyID: params.KeyID,
++ S3: s3obj,
++ Bucket: params.Bucket,
++ ChunkSize: params.ChunkSize,
++ Encrypt: params.Encrypt,
++ KeyID: params.KeyID,
+ MultipartCopyChunkSize: params.MultipartCopyChunkSize,
+ MultipartCopyMaxConcurrency: params.MultipartCopyMaxConcurrency,
+ MultipartCopyThresholdSize: params.MultipartCopyThresholdSize,
+diff --git a/registry/storage/linkedblobstore.go b/registry/storage/linkedblobstore.go
+index de591c8a5..3fb1da26f 100644
+--- a/registry/storage/linkedblobstore.go
++++ b/registry/storage/linkedblobstore.go
+@@ -312,14 +312,14 @@ func (lbs *linkedBlobStore) newBlobUpload(ctx context.Context, uuid, path string
+ }
+
+ bw := &blobWriter{
+- ctx: ctx,
+- blobStore: lbs,
+- id: uuid,
+- startedAt: startedAt,
+- digester: digest.Canonical.Digester(),
+- fileWriter: fw,
+- driver: lbs.driver,
+- path: path,
++ ctx: ctx,
++ blobStore: lbs,
++ id: uuid,
++ startedAt: startedAt,
++ digester: digest.Canonical.Digester(),
++ fileWriter: fw,
++ driver: lbs.driver,
++ path: path,
+ resumableDigestEnabled: lbs.resumableDigestEnabled,
+ }
+
+diff --git a/registry/storage/linkedblobstore_test.go b/registry/storage/linkedblobstore_test.go
+index e0ffd2796..85376f715 100644
+--- a/registry/storage/linkedblobstore_test.go
++++ b/registry/storage/linkedblobstore_test.go
+@@ -162,8 +162,8 @@ type mockBlobDescriptorServiceFactory struct {
+ func (f *mockBlobDescriptorServiceFactory) BlobAccessController(svc distribution.BlobDescriptorService) distribution.BlobDescriptorService {
+ return &mockBlobDescriptorService{
+ BlobDescriptorService: svc,
+- t: f.t,
+- stats: f.stats,
++ t: f.t,
++ stats: f.stats,
+ }
+ }
+
+
+From 5c66b577b027e3b314680f245be4213a002fcee0 Mon Sep 17 00:00:00 2001
+From: Honglin Feng <tifayuki@gmail.com>
+Date: Mon, 15 Oct 2018 20:18:36 +0800
+Subject: [PATCH 4/4] run go fmt and goimports
+
+Signed-off-by: Honglin Feng <tifayuki@gmail.com>
+---
+ registry/storage/driver/s3-aws/s3.go | 10 +++++-----
+ registry/storage/linkedblobstore.go | 16 ++++++++--------
+ registry/storage/linkedblobstore_test.go | 4 ++--
+ 3 files changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/registry/storage/driver/s3-aws/s3.go b/registry/storage/driver/s3-aws/s3.go
+index 9cd87dbab..800435d01 100644
+--- a/registry/storage/driver/s3-aws/s3.go
++++ b/registry/storage/driver/s3-aws/s3.go
+@@ -476,11 +476,11 @@ func New(params DriverParameters) (*Driver, error) {
+ // }
+
+ d := &driver{
+- S3: s3obj,
+- Bucket: params.Bucket,
+- ChunkSize: params.ChunkSize,
+- Encrypt: params.Encrypt,
+- KeyID: params.KeyID,
++ S3: s3obj,
++ Bucket: params.Bucket,
++ ChunkSize: params.ChunkSize,
++ Encrypt: params.Encrypt,
++ KeyID: params.KeyID,
+ MultipartCopyChunkSize: params.MultipartCopyChunkSize,
+ MultipartCopyMaxConcurrency: params.MultipartCopyMaxConcurrency,
+ MultipartCopyThresholdSize: params.MultipartCopyThresholdSize,
+diff --git a/registry/storage/linkedblobstore.go b/registry/storage/linkedblobstore.go
+index 3fb1da26f..de591c8a5 100644
+--- a/registry/storage/linkedblobstore.go
++++ b/registry/storage/linkedblobstore.go
+@@ -312,14 +312,14 @@ func (lbs *linkedBlobStore) newBlobUpload(ctx context.Context, uuid, path string
+ }
+
+ bw := &blobWriter{
+- ctx: ctx,
+- blobStore: lbs,
+- id: uuid,
+- startedAt: startedAt,
+- digester: digest.Canonical.Digester(),
+- fileWriter: fw,
+- driver: lbs.driver,
+- path: path,
++ ctx: ctx,
++ blobStore: lbs,
++ id: uuid,
++ startedAt: startedAt,
++ digester: digest.Canonical.Digester(),
++ fileWriter: fw,
++ driver: lbs.driver,
++ path: path,
+ resumableDigestEnabled: lbs.resumableDigestEnabled,
+ }
+
+diff --git a/registry/storage/linkedblobstore_test.go b/registry/storage/linkedblobstore_test.go
+index 85376f715..e0ffd2796 100644
+--- a/registry/storage/linkedblobstore_test.go
++++ b/registry/storage/linkedblobstore_test.go
+@@ -162,8 +162,8 @@ type mockBlobDescriptorServiceFactory struct {
+ func (f *mockBlobDescriptorServiceFactory) BlobAccessController(svc distribution.BlobDescriptorService) distribution.BlobDescriptorService {
+ return &mockBlobDescriptorService{
+ BlobDescriptorService: svc,
+- t: f.t,
+- stats: f.stats,
++ t: f.t,
++ stats: f.stats,
+ }
+ }
+
diff --git a/app-containers/docker-registry/files/registry.confd b/app-containers/docker-registry/files/registry.confd
new file mode 100644
index 000000000000..bfa97f127ef1
--- /dev/null
+++ b/app-containers/docker-registry/files/registry.confd
@@ -0,0 +1,2 @@
+# arguments for docker-registry
+command_args="serve /etc/docker/registry/config.yml"
diff --git a/app-containers/docker-registry/files/registry.initd b/app-containers/docker-registry/files/registry.initd
new file mode 100644
index 000000000000..b81303c624d1
--- /dev/null
+++ b/app-containers/docker-registry/files/registry.initd
@@ -0,0 +1,19 @@
+#!/sbin/openrc-run
+# Copyright 2016-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+description="Docker Registry 2.0"
+pidfile=${pidfile:-"/run/${RC_SVCNAME}.pid"}
+user=${user:-${RC_SVCNAME}}
+group=${group:-${RC_SVCNAME}}
+
+command="/usr/libexec/docker-${RC_SVCNAME}/${RC_SVCNAME}"
+command_args="${command_args:-serve /etc/docker/registry/config.yml}"
+command_background="true"
+start_stop_daemon_args="--user ${user} --group ${group} \
+ --stdout /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log \
+ --stderr /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log"
+
+depend() {
+ need net
+}
diff --git a/app-containers/docker-registry/files/registry.logrotated b/app-containers/docker-registry/files/registry.logrotated
new file mode 100644
index 000000000000..3cb63f949a08
--- /dev/null
+++ b/app-containers/docker-registry/files/registry.logrotated
@@ -0,0 +1,7 @@
+/var/log/registry/registry.log {
+ missingok
+ size 5M
+ rotate 3
+ compress
+ copytruncate
+}
diff --git a/app-containers/docker-registry/files/registry.service b/app-containers/docker-registry/files/registry.service
new file mode 100644
index 000000000000..14ff5f9c0b77
--- /dev/null
+++ b/app-containers/docker-registry/files/registry.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Docker Registry 2.0
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+User=registry
+PrivateDevices=Yes
+Environment="DOCKER_REGISTRY_ARGS=serve /etc/docker/registry/config.yml"
+ExecStart=/usr/libexec/docker-registry/registry $DOCKER_REGISTRY_ARGS
+
+[Install]
+WantedBy=multi-user.target