|Not sure if i have the right configuration set in the deployment; schema registry is not exposing any metrics over the port defined in deployment, below is deployment file & pod status & logs from pods.
Any advice on this is helpful
apiVersion: apps/v1
kind: Deployment
metadata:
name: schemaregistry
spec:
replicas: 3
selector:
matchLabels:
app: schemaregistry
template:
metadata:
labels:
app: schemaregistry
spec:
restartPolicy: Always
containers:
- name: schemaregistry
image: */schemaregistry:v2
ports:
- containerPort: 8081
env:
- name: SCHEMA_REGISTRY_HOST_NAME
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS
value: 'SASL_PLAINTEXT://X.X.X.X:9092'
- name: SCHEMA_REGISTRY_LISTENERS
value: 'http://0.0.0.0:8081'
- name: SCHEMA_REGISTRY_KAFKASTORE_SECURITY_PROTOCOL
value: 'SASL_PLAINTEXT'
- name: SCHEMA_REGISTRY_KAFKASTORE_SASL_MECHANISM
value: 'SCRAM-SHA-256'
- name: SCHEMA_REGISTRY_DEBUG
value: 'false'
- name: SCHEMA_REGISTRY_LOG4J_ROOT_LOGLEVEL
value: INFO
- name: SCHEMA_REGISTRY_INIT_TIMEOUT_MS
value: '800000'
- name: SCHEMA_REGISTRY_KAFKASTORE_SASL_JAAS_CONFIG
value: 'org.apache.kafka.common.security.scram.ScramLoginModule required username="svc_schema_registry" password="xxxxx";'
- name: JMX_PORT
value: "5555"
- name: JMX_ENABLED
value: "true"
NAME READY STATUS RESTARTS AGE
schemaregistry-66c4f89dc8-67p88 2/2 Running 0 16m
schemaregistry-66c4f89dc8-d78qk 2/2 Running 0 16m
schemaregistry-66c4f89dc8-km4vh 2/2 Running 0 17m
[appuser@schemaregistry-66c4f89dc8-67p88 ~]$ curl localhost:8081/subjects |python -m json.tool
[
"Kafka-key",
"Kafka-value",
"my-cool-subject"
]
[appuser@schemaregistry-66c4f89dc8-67p88 ~]$ curl localhost:5555
curl: (52) Empty reply from server
logs from pods
[2023-01-19 03:52:05,069] INFO ConsumerConfig values:
allow.auto.create.topics = true
auto.commit.interval.ms = 5000
auto.offset.reset = earliest
bootstrap.servers = [SASL_PLAINTEXT://X.X.X.X:9092]
check.crcs = true
client.dns.lookup = use_all_dns_ips
client.id = KafkaStore-reader-_schemas
client.rack =
connections.max.idle.ms = 540000
default.api.timeout.ms = 60000
enable.auto.commit = false
exclude.internal.topics = true
fetch.max.bytes = 52428800
fetch.max.wait.ms = 500
fetch.min.bytes = 1
group.id = schema-registry-10.213.0.153-8081
group.instance.id = null
heartbeat.interval.ms = 3000
interceptor.classes = []
internal.leave.group.on.close = true
internal.throw.on.fetch.stable.offset.unsupported = false
isolation.level = read_uncommitted
key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer
max.partition.fetch.bytes = 1048576
max.poll.interval.ms = 300000
max.poll.records = 500
metadata.max.age.ms = 300000
metric.reporters = []
metrics.num.samples = 2
metrics.recording.level = INFO
metrics.sample.window.ms = 30000
partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor, class org.apache.kafka.clients.consumer.CooperativeStickyAssignor]
receive.buffer.bytes = 65536
reconnect.backoff.max.ms = 1000
reconnect.backoff.ms = 50
request.timeout.ms = 30000
retry.backoff.ms = 100
sasl.client.callback.handler.class = null
sasl.jaas.config = [hidden]
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.min.time.before.relogin = 60000
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
sasl.kerberos.ticket.renew.window.factor = 0.8
sasl.login.callback.handler.class = null
sasl.login.class = null
sasl.login.connect.timeout.ms = null
sasl.login.read.timeout.ms = null
sasl.login.refresh.buffer.seconds = 300
sasl.login.refresh.min.period.seconds = 60
sasl.login.refresh.window.factor = 0.8
sasl.login.refresh.window.jitter = 0.05
sasl.login.retry.backoff.max.ms = 10000
sasl.login.retry.backoff.ms = 100
sasl.mechanism = SCRAM-SHA-256
sasl.oauthbearer.clock.skew.seconds = 30
sasl.oauthbearer.expected.audience = null
sasl.oauthbearer.expected.issuer = null
sasl.oauthbearer.jwks.endpoint.refresh.ms = 3600000
sasl.oauthbearer.jwks.endpoint.retry.backoff.max.ms = 10000
sasl.oauthbearer.jwks.endpoint.retry.backoff.ms = 100
sasl.oauthbearer.jwks.endpoint.url = null
sasl.oauthbearer.scope.claim.name = scope
sasl.oauthbearer.sub.claim.name = sub
sasl.oauthbearer.token.endpoint.url = null
security.protocol = SASL_PLAINTEXT
security.providers = null
send.buffer.bytes = 131072
session.timeout.ms = 45000
socket.connection.setup.timeout.max.ms = 30000
socket.connection.setup.timeout.ms = 10000
ssl.cipher.suites = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.3]
ssl.endpoint.identification.algorithm = https
ssl.engine.factory.class = null
ssl.key.password = null
ssl.keymanager.algorithm = SunX509
ssl.keystore.certificate.chain = null
ssl.keystore.key = null
ssl.keystore.location = null
ssl.keystore.password = null
ssl.keystore.type = JKS
ssl.protocol = TLSv1.3
ssl.provider = null
ssl.secure.random.implementation = null
ssl.trustmanager.algorithm = PKIX
ssl.truststore.certificates = null
ssl.truststore.location = null
ssl.truststore.password = null
ssl.truststore.type = JKS
value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer
(org.apache.kafka.clients.consumer.ConsumerConfig)```
```|