amqp_0_9¶
Connects to an AMQP (0.91) queue. AMQP is a messaging protocol used by various message brokers, including RabbitMQ.
YAML Configurations¶
Common Config¶
# Common config fields, showing default values
input:
label: ""
amqp_0_9:
urls: []
queue: ""
consumer_tag: ""
prefetch_count: 10
Advanced Config¶
# All config fields, showing default values
input:
label: ""
amqp_0_9:
urls: []
queue: ""
queue_declare:
enabled: false
durable: true
auto_delete: false
bindings_declare: []
consumer_tag: ""
auto_ack: false
nack_reject_patterns: []
prefetch_count: 10
prefetch_size: 0
tls:
enabled: false
skip_cert_verify: false
enable_renegotiation: false
root_cas: ""
root_cas_file: ""
client_certs: []
TLS is automatic when connecting to an amqps
URL, but custom settings can be enabled in the tls
section.
Metadata¶
This input adds the following metadata fields to each message:
- amqp_content_type
- amqp_content_encoding
- amqp_delivery_mode
- amqp_priority
- amqp_correlation_id
- amqp_reply_to
- amqp_expiration
- amqp_message_id
- amqp_timestamp
- amqp_type
- amqp_user_id
- amqp_app_id
- amqp_consumer_tag
- amqp_delivery_tag
- amqp_redelivered
- amqp_exchange
- amqp_routing_key
- All existing message headers, including nested headers prefixed with the key of their respective parent.
You can access these metadata fields using function interpolation.
Fields¶
urls
¶
A list of URLs to connect to. The first URL to successfully establish a connection will be used until the connection is closed. If an item of the list contains commas, it will be expanded into multiple URLs.
Type: array
Default: []
# Examples
urls:
- amqp://guest:guest@127.0.0.1:5672/
urls:
- amqp://127.0.0.1:5672/,amqp://127.0.0.2:5672/
urls:
- amqp://127.0.0.1:5672/
- amqp://127.0.0.2:5672/
queue
¶
An AMQP queue to consume from.
Type: string
Default: ""
queue_declare
¶
Allows you to passively declare the target queue. If the queue already exists, then the declaration passively verifies that they match the target fields.
Type: object
queue_declare.enabled
¶
Whether to enable queue declaration.
Type: bool
Default: false
queue_declare.durable
¶
Whether the declared queue is durable.
Type: bool
Default: true
queue_declare.auto_delete
¶
Whether the declared queue will auto-delete.
Type: bool
Default: false
bindings_declare
¶
Allows you to passively declare bindings for the target queue.
Type: array
Default: []
bindings_declare[].exchange
¶
The exchange of the declared binding.
Type: string
Default: ""
bindings_declare[].key
¶
The key of the declared binding.
Type: string
Default: ""
consumer_tag
¶
A consumer tag.
Type: string
Default: ""
auto_ack
¶
Acknowledge messages automatically as they are consumed rather than waiting for acknowledgments from downstream. This can improve throughput and prevent the pipeline from blocking, but at the cost of eliminating delivery guarantees.
Type: bool
Default: false
nack_reject_patterns
¶
A list of regular expression patterns whereby if a message that has failed to be delivered by Benthos has an error that matches, it will be dropped (or delivered to a dead-letter queue if one exists). By default, failed messages are nacked with requeue enabled.
Type: array
Default: []
prefetch_count
¶
The maximum number of pending messages to have consumed at a time.
Type: int
Default: 10
prefetch_size
¶
The maximum amount of pending messages measured in bytes to have consumed at a time.
Type: int
Default: 0
tls
¶
Custom TLS settings can be used to override system defaults.
Type: object
tls.enabled
¶
Whether custom TLS settings are enabled.
Type: bool
Default: false
tls.skip_cert_verify
¶
Whether to skip server-side certificate verification.
Type: bool
Default: false
tls.enable_renegotiation
¶
Whether to allow the remote server to repeatedly request renegotiation. Enable this option if you're seeing the error message local error: tls: no renegotiation
.
Type: bool
Default: false
tls.root_cas
¶
An optional root certificate authority to use. This is a string representing a certificate chain from the parent trusted root certificate, to possible intermediate signing certificates, to the host certificate.
🗣 SECRET This field contains sensitive information that usually shouldn't be added to a config directly, read our secrets page for more info.
Type: string
Default: ""
tls.root_cas_file
¶
An optional path of a root certificate authority file to use. This is a file, often with a .pem extension, containing a certificate chain from the parent trusted root certificate, to possible intermediate signing certificates, to the host certificate.
Type: string
Default: ""
tls.client_certs
¶
A list of client certificates to use. For each certificate, either the fields cert
and key
or cert_file
and key_file
should be specified, but not both.
Type: array
# Examples
client_certs:
- cert: foo
key: bar
client_certs:
- cert_file: ./example.pem
key_file: ./example.key
tls.client_certs[].cert
¶
A plain text certificate to use.
Type: string
Default: ""
tls.client_certs[].key
¶
A plain text certificate key to use.
🗣 SECRET This field contains sensitive information that usually shouldn't be added to a config directly, read our secrets page for more info.
Type: string
Default: ""
tls.client_certs[].cert_file
¶
The path of a certificate to use.
Type: string
Default: ""
tls.client_certs[].key_file
¶
The path of a certificate key to use.
Type: string
Default: ""
tls.client_certs[].password
¶
A plain text password for when the private key is password encrypted in PKCS#1 or PKCS#8 format. The obsolete pbeWithMD5AndDES-CBC
algorithm is not supported for the PKCS#8 format. Warning: Since it does not authenticate the ciphertext, it is vulnerable to padding oracle attacks that can let an attacker recover the plaintext.
🗣 SECRET This field contains sensitive information that usually shouldn't be added to a config directly, read our secrets page for more info.
Type: string
Default: ""