{"id":15056821,"url":"https://github.com/hatamiarash7/kubernetes-cassandra","last_synced_at":"2026-01-02T11:32:23.938Z","repository":{"id":73239714,"uuid":"247469835","full_name":"hatamiarash7/Kubernetes-Cassandra","owner":"hatamiarash7","description":"Deploy Apache Cassandra in Kubernetes","archived":false,"fork":false,"pushed_at":"2024-04-03T23:38:27.000Z","size":16,"stargazers_count":0,"open_issues_count":1,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-14T07:45:58.950Z","etag":null,"topics":["apache","apache-cassandra","cassandra","cassandra-cluster","cassandra-database","database","kubernetes"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/hatamiarash7.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-03-15T13:16:59.000Z","updated_at":"2020-09-21T08:05:53.000Z","dependencies_parsed_at":"2024-11-19T22:52:10.262Z","dependency_job_id":null,"html_url":"https://github.com/hatamiarash7/Kubernetes-Cassandra","commit_stats":{"total_commits":4,"total_committers":1,"mean_commits":4.0,"dds":0.0,"last_synced_commit":"864d9cbbc4fe61cbd7e867a8cbdad6f8717ae5f1"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hatamiarash7%2FKubernetes-Cassandra","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hatamiarash7%2FKubernetes-Cassandra/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hatamiarash7%2FKubernetes-Cassandra/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hatamiarash7%2FKubernetes-Cassandra/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/hatamiarash7","download_url":"https://codeload.github.com/hatamiarash7/Kubernetes-Cassandra/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243544665,"owners_count":20308168,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["apache","apache-cassandra","cassandra","cassandra-cluster","cassandra-database","database","kubernetes"],"created_at":"2024-09-24T21:56:39.686Z","updated_at":"2026-01-02T11:32:23.884Z","avatar_url":"https://github.com/hatamiarash7.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Kubernetes Cassandra\n Deploy Apache Cassandra in Kubernetes\n\n## Install\n\nWe utilize a [\"headless\" service](https://kubernetes.io/docs/concepts/services-networking/service/#headless-services) for Cassandra. This way we can provide a way for applications to access it via [KubeDNS](https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/) and not expose it to the outside. To access it from your developer workstation you can use `kubectl exec` commands against any of the cassandra pods.  \nIf you do wish to connect an application to it you can use the KubeDNS value of `cassandra.default.svc.cluster.local` when configuring your application.\n\n```shell\nkubectl create -f service.yaml\nkubectl create -f volumes.yaml\nkubectl create -f statefulset.yaml\n```\n\n## Scaling\n\nTo increase or decrease the size of your StatefulSet you can use the scale command:\n\n```shell\n$ kubectl scale --replicas=3 statefulset/cassandra\n```\n\n## Check Cluster\n\nYou can perform a `nodetool` status to check if the other cassandra nodes have joined and formed a Cassandra cluster.\n\n```shell\n$ kubectl exec -ti cassandra-0 -- nodetool status\n\nDatacenter: DC1\n===============\nStatus=Up/Down\n|/ State=Normal/Leaving/Joining/Moving\n--  Address     Load        Tokens       Owns (effective)   Host ID                                 Rack\nUN  10.1.4.99   80.05 KiB   256          69.3%              528a11d5-74a4-4768-a1aa-70de5998449b    Rack1\nUN  10.1.4.98   74.94 KiB   256          61.9%              510c2b45-79ba-4717-8b7b-c7bc782fe6e7    Rack1\nUN  10.1.4.101  236.12 KiB  256          68.9%              677859ee-ca59-42e1-9d6d-2632dfd3c13a    Rack1\n```\n\n## Check Cassandra\n\nYou can access the cassandra container using the following command:\n\n```shell\n$ kubectl exec -it cassandra-0 cqlsh\n\nConnected to Cassandra at 127.0.0.1:9042.\n[cqlsh 5.0.1 | Cassandra 3.11.6 | CQL spec 3.4.4 | Native protocol v4]\nUse HELP for help.\ncqlsh\u003e\n```\n\nCheck tables :\n\n```shell\ncqlsh\u003e describe tables\n\n\nKeyspace system_traces\n----------------------\nevents  sessions\n\nKeyspace system_schema\n----------------------\ntables     triggers    views    keyspaces  dropped_columns\nfunctions  aggregates  indexes  types      columns\n\nKeyspace system_auth\n--------------------\nresource_role_permissons_index  role_permissions  role_members  roles\n\nKeyspace system\n---------------\navailable_ranges          peers               batchlog        transferred_ranges\nbatches                   compaction_history  size_estimates  hints\nprepared_statements       sstable_activity    built_views\n\"IndexInfo\"               peer_events         range_xfers\nviews_builds_in_progress  paxos               local\n\nKeyspace system_distributed\n---------------------------\nrepair_history  view_build_status  parent_repair_history\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhatamiarash7%2Fkubernetes-cassandra","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhatamiarash7%2Fkubernetes-cassandra","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhatamiarash7%2Fkubernetes-cassandra/lists"}