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cassandra cas timeout

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Use cassandra with github actions

Note: I also posted a question here with a bounty: https://stackoverflow.com/questions/63410396/setup-cassandra-container-in-github-actions-and-query
I have this .yml file:

name: CasDB on: push env: CARGO_TERM_COLOR: always jobs: test: runs-on: ubuntu-latest services: cassandra: image: cassandra ports: - 9042:9042 options: --health-cmd "cqlsh --debug" --health-interval 5s --health-retries 10 steps: - run: docker ps - run: docker exec ${{ job.services.cassandra.id }} cqlsh --debug localhost:9042 --execute="use somekeyspace;" 
I want in my Github actions to spin up a Cassandra database and than execute some queries. The Cassandra database is running, but when I want to execute a query ("use somekeyspace"), it fails with this error message:

Using CQL driver: Using connect timeout: 5 seconds Using ‘utf-8’ encoding Using ssl: False Traceback (most recent call last): File “/opt/cassandra/bin/cqlsh.py”, line 2459, in main(*read_options(sys.argv[1:], os.environ)) File “/opt/cassandra/bin/cqlsh.py”, line 2437, in main encoding=options.encoding) File “/opt/cassandra/bin/cqlsh.py”, line 485, in init load_balancing_policy=WhiteListRoundRobinPolicy([self.hostname]), File “/opt/cassandra/bin/…/lib/cassandra-driver-internal-only-3.11.0-bb96859b.zip/cassandra-driver-3.11.0-bb96859b/cassandra/policies.py”, line 417, in init socket.gaierror: [Errno -2] Name or service not known ##[error]Process completed with exit code 1.

What things I need to change in my .yml to:
  1. Execute a .sql script (multiple database scripts)
  2. Execute a single cqlsh statement
Thanks
submitted by Jasperavv to cassandra [link] [comments]

Blackbox exporter for Cassandra certificate

Hey Guys,
I use the Prometheus Blackbox Exporter for my http(s) endpoint and I absolutely love it.
I was thinking if I can monitor also the certificate of Cassandra internal/external protocol. From the BlackBox VM I can see:

root@server-nonprod-prom-00:# echo -n | openssl s_client -connect client-dev-00:9142 CONNECTED(00000003) depth=1 C = US, O = client, OU = DevCluster, CN = rootCA verify error:num=19:self signed certificate in certificate chain --- Certificate chain 0 s:/C=US/O=client/OU=DevClusteCN=client-dev-00.db.client i:/C=US/O=client/OU=DevClusteCN=rootCA 1 s:/C=US/O=client/OU=DevClusteCN=rootCA i:/C=US/O=client/OU=DevClusteCN=rootCA --- Server certificate -----BEGIN CERTIFICATE----- MIID[...] -----END CERTIFICATE----- subject=/C=US/O=client/OU=DevClusteCN=client-dev-00.db.client issuer=/C=US/O=client/OU=DevClusteCN=rootCA --- No client certificate CA names sent Peer signing digest: SHA512 Server Temp Key: ECDH, P-256, 256 bits --- SSL handshake has read 2048 bytes and written 431 bytes --- New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: 5[...] Session-ID-ctx: Master-Key: C[...] Key-Arg : None PSK identity: None PSK identity hint: None SRP username: None Start Time: 1583344683 Timeout : 300 (sec) Verify return code: 19 (self signed certificate in certificate chain) --- DONE 

I was thinking to put in Prometheus something like:
 - job_name: 'blackbox_tcp' metrics_path: /probe params: module: ['tcp_cert'] static_configs: - targets: - client-dev-00:9142 relabel_configs: - source_labels: [__address__] target_label: __param_target - source_labels: [__param_target] target_label: instance - target_label: __address__ replacement: 127.0.0.1:9115 
and in the exporter:

modules: http_2xx: http: method: GET valid_status_codes: [] prober: http timeout: 5s tcp_cert: prober: tcp timeout: 5s tcp: tls: true 
The issue is that Prometheus doesn't see the certificate. For instance, it is not in the probe_ssl_earliest_cert_expiry metric.

What I'm doing wrong?
submitted by Mario1md to PrometheusMonitoring [link] [comments]

cassandra cas timeout video

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null; Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; exception=Cannot create property=cas_contention_timeout_in_ms for JavaBean=org.apache.cassandra.config.Config@76a9b9c; Unable to find property 'cas_contention_timeout_in_ms' on class: org.apache.cassandra.config.Config Invalid yaml; unable to start INFO [main] 2015-07-18 21:30:05,582 YamlConfigurationLoader.java:135 - Node configuration:[authenticator=AllowAllAuthenticator; authorizer=AllowAllAuthorizer; auto Cassandra timeout during read query at consistency LOCAL_ONE (1 replica were required but only 0 acknowledged the write) Exception in thread "main" com.datastax.driver.core.exceptions.ReadTimeoutException: Cassandra timeout during read query at consistency LOCAL_ONE (1 responses were required but only 0 replica responded) 原因: 节点查询 The cassandra.yaml file is the main configuration file for Cassandra. Network timeout settings. range_request_timeout_in_ms (Default: 10000 milliseconds) The time that the coordinator waits for sequential or index scans to complete. read_request_timeout_in_ms (Default: 5000 milliseconds) The time that the coordinator waits for read operations to complete. counter_write_request_timeout_in Cassandra timeout during write query at consistency ONE (1 replica were required but only 0 acknowledged the write)Cassandra timeout during write query at consistency ONE (1 replica were required but only 0 acknowledged the write) Rappel 1: Une table contenant un compteur doit respecter certaines conditions: La colonne du compteur ne doit pas être indexé; La table doit contenir UNIQUEMENT la The default Cassandra 2.0.0 YAML configuration does not allow for a user to use "out of the box" due to faulty YAML configuration. Specifically, the server notes "Unable to find property 'cas_contention_timeout_in_ms' on class: org.apache.cassandra.config.Config in 'reader', line 10, column 1: cluster_name: 'DEV'". YAML configuration should be reviewed and adjusted. If a firewall is running on your machine, you need to open the following Cassandra client ports: 9042 and 9160.See the detail here from this link.; Make sure that both zone_reclaim_mode and swap are disabled. Cassandra timeout during read query (19 million result) at consistency ONE . 1. Spark Cassandra Connector query by partition key. 0. Cassandra read timeouts on AWS. 3. Cassandra CAS INSERT timeouts for requests with milliseconds latency. 0. Cassandra timeout during read query at consistency LOCAL_QUORUM (2 responses were required but only 0 replica responded) Hot Network Questions Is it Getting WriteTimoutException on CAS operations. Ask Question Asked 3 years, 5 months ago. Active 8 months ago. Viewed 2k times 3. I am trying to insert fairly small amount of data async using phantom to cassandra 3:9 however this query keeps fails : INSERT INTO test_db.test_tbl(name, last, ts) VALUES('aaa', 'bbb', 1502109409) IF NOT EXISTS USING TTL 0; I am getting the following exception The cassandra.yaml file is the main configuration file for Cassandra. cas_contention_timeout_in_ms (Default: 1000 milliseconds) The number of milliseconds during which the coordinator continues to retry a CAS (compare and set) operation that contends with other proposals for the same row. If the coordinator cannot complete the operation within this timespan, it aborts the operation

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cassandra cas timeout

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