a.zipkin-server.2.12.9.source-code.zipkin-server-shared.yml Maven / Gradle / Ivy
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zipkin:
self-tracing:
# Set to true to enable self-tracing.
enabled: ${SELF_TRACING_ENABLED:false}
# percentage to self-traces to retain
sample-rate: ${SELF_TRACING_SAMPLE_RATE:1.0}
# Timeout in seconds to flush self-tracing data to storage.
message-timeout: ${SELF_TRACING_FLUSH_INTERVAL:1}
collector:
# percentage to traces to retain
sample-rate: ${COLLECTOR_SAMPLE_RATE:1.0}
http:
# Set to false to disable creation of spans via HTTP collector API
enabled: ${HTTP_COLLECTOR_ENABLED:true}
kafka:
# Kafka bootstrap broker list, comma-separated host:port values. Setting this activates the
# Kafka 0.10+ collector.
bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS:}
# Name of topic to poll for spans
topic: ${KAFKA_TOPIC:zipkin}
# Consumer group this process is consuming on behalf of.
group-id: ${KAFKA_GROUP_ID:zipkin}
# Count of consumer threads consuming the topic
streams: ${KAFKA_STREAMS:1}
rabbitmq:
# RabbitMQ server address list (comma-separated list of host:port)
addresses: ${RABBIT_ADDRESSES:}
concurrency: ${RABBIT_CONCURRENCY:1}
# TCP connection timeout in milliseconds
connection-timeout: ${RABBIT_CONNECTION_TIMEOUT:60000}
password: ${RABBIT_PASSWORD:guest}
queue: ${RABBIT_QUEUE:zipkin}
username: ${RABBIT_USER:guest}
virtual-host: ${RABBIT_VIRTUAL_HOST:/}
useSsl: ${RABBIT_USE_SSL:false}
uri: ${RABBIT_URI:}
query:
enabled: ${QUERY_ENABLED:true}
# 1 day in millis
lookback: ${QUERY_LOOKBACK:86400000}
# The Cache-Control max-age (seconds) for /api/v2/services and /api/v2/spans
names-max-age: 300
# CORS allowed-origins.
allowed-origins: "*"
storage:
strict-trace-id: ${STRICT_TRACE_ID:true}
search-enabled: ${SEARCH_ENABLED:true}
autocomplete-keys: ${AUTOCOMPLETE_KEYS:}
autocomplete-ttl: ${AUTOCOMPLETE_TTL:3600000}
autocomplete-cardinality: 20000
type: ${STORAGE_TYPE:mem}
mem:
# Maximum number of spans to keep in memory. When exceeded, oldest traces (and their spans) will be purged.
# A safe estimate is 1K of memory per span (each span with 2 annotations + 1 binary annotation), plus
# 100 MB for a safety buffer. You'll need to verify in your own environment.
# Experimentally, it works with: max-spans of 500000 with JRE argument -Xmx600m.
max-spans: 500000
cassandra:
# Comma separated list of host addresses part of Cassandra cluster. Ports default to 9042 but you can also specify a custom port with 'host:port'.
contact-points: ${CASSANDRA_CONTACT_POINTS:localhost}
# Name of the datacenter that will be considered "local" for latency load balancing. When unset, load-balancing is round-robin.
local-dc: ${CASSANDRA_LOCAL_DC:}
# Will throw an exception on startup if authentication fails.
username: ${CASSANDRA_USERNAME:}
password: ${CASSANDRA_PASSWORD:}
keyspace: ${CASSANDRA_KEYSPACE:zipkin}
# Max pooled connections per datacenter-local host.
max-connections: ${CASSANDRA_MAX_CONNECTIONS:8}
# Ensuring that schema exists, if enabled tries to execute script /zipkin-cassandra-core/resources/cassandra-schema-cql3.txt.
ensure-schema: ${CASSANDRA_ENSURE_SCHEMA:true}
# 7 days in seconds
span-ttl: ${CASSANDRA_SPAN_TTL:604800}
# 3 days in seconds
index-ttl: ${CASSANDRA_INDEX_TTL:259200}
# the maximum trace index metadata entries to cache
index-cache-max: ${CASSANDRA_INDEX_CACHE_MAX:100000}
# how long to cache index metadata about a trace. 1 minute in seconds
index-cache-ttl: ${CASSANDRA_INDEX_CACHE_TTL:60}
# how many more index rows to fetch than the user-supplied query limit
index-fetch-multiplier: ${CASSANDRA_INDEX_FETCH_MULTIPLIER:3}
# Using ssl for connection, rely on Keystore
use-ssl: ${CASSANDRA_USE_SSL:false}
cassandra3:
# Comma separated list of host addresses part of Cassandra cluster. Ports default to 9042 but you can also specify a custom port with 'host:port'.
contact-points: ${CASSANDRA_CONTACT_POINTS:localhost}
# Name of the datacenter that will be considered "local" for latency load balancing. When unset, load-balancing is round-robin.
local-dc: ${CASSANDRA_LOCAL_DC:}
# Will throw an exception on startup if authentication fails.
username: ${CASSANDRA_USERNAME:}
password: ${CASSANDRA_PASSWORD:}
keyspace: ${CASSANDRA_KEYSPACE:zipkin2}
# Max pooled connections per datacenter-local host.
max-connections: ${CASSANDRA_MAX_CONNECTIONS:8}
# Ensuring that schema exists, if enabled tries to execute script /zipkin2-schema.cql
ensure-schema: ${CASSANDRA_ENSURE_SCHEMA:true}
# how many more index rows to fetch than the user-supplied query limit
index-fetch-multiplier: ${CASSANDRA_INDEX_FETCH_MULTIPLIER:3}
# Using ssl for connection, rely on Keystore
use-ssl: ${CASSANDRA_USE_SSL:false}
elasticsearch:
# host is left unset intentionally, to defer the decision
hosts: ${ES_HOSTS:}
pipeline: ${ES_PIPELINE:}
max-requests: ${ES_MAX_REQUESTS:64}
timeout: ${ES_TIMEOUT:10000}
index: ${ES_INDEX:zipkin}
date-separator: ${ES_DATE_SEPARATOR:-}
index-shards: ${ES_INDEX_SHARDS:5}
index-replicas: ${ES_INDEX_REPLICAS:1}
username: ${ES_USERNAME:}
password: ${ES_PASSWORD:}
http-logging: ${ES_HTTP_LOGGING:}
legacy-reads-enabled: ${ES_LEGACY_READS_ENABLED:true}
mysql:
jdbc-url: ${MYSQL_JDBC_URL:}
host: ${MYSQL_HOST:localhost}
port: ${MYSQL_TCP_PORT:3306}
username: ${MYSQL_USER:}
password: ${MYSQL_PASS:}
db: ${MYSQL_DB:zipkin}
max-active: ${MYSQL_MAX_CONNECTIONS:10}
use-ssl: ${MYSQL_USE_SSL:false}
ui:
enabled: ${QUERY_ENABLED:true}
## Values below here are mapped to ZipkinUiProperties, served as /config.json
# Default limit for Find Traces
query-limit: 10
# The value here becomes a label in the top-right corner
environment:
# Default duration to look back when finding traces.
# Affects the "Start time" element in the UI. 1 hour in millis
default-lookback: 3600000
# When false, disables the "find a trace" screen
search-enabled: ${SEARCH_ENABLED:true}
# Which sites this Zipkin UI covers. Regex syntax. (e.g. http:\/\/example.com\/.*)
# Multiple sites can be specified, e.g.
# - .*example1.com
# - .*example2.com
# Default is "match all websites"
instrumented: .*
# URL placed into the