'Open Source' Tag

  • Percona Live 2015: Reflections; the Apache CCLA offer

    April 18, 2015

    Facebook, Google, Twitter, LinkedIn, Alibaba, MariaDB, Percona team up and offer Oracle all public changes under the Apache CCLA Read again please. My one word summary of this is: Romantic. In the most positive sense. Disclaimer: I am not a lawyer; this is my understanding of the current status and of the offer. Summarizing the […]

  • Speaking at Percona Live: Pseudo GTID and Easy Replication Topology Management

    March 31, 2015

    In two weeks time I will be presenting Pseudo GTID and Easy Replication Topology Management at Percona Live. From the time I submitted the proposal a LOT has been developed, experimented, deployed and used with both Pseudo GTID and with orchestrator. In my talk I will: Suggest that you skip the "to GTID or not to GTID" question […]

  • Orchestrator 1.2.9 GA released

    December 18, 2014

    Orchestrator 1.2.9 GA has been released. Noteworthy: Added "ReadOnly" (true/false) configuration param. You can have orchestrator completely read-only Added "AuthenticationMethod": "multi": works like BasicAuth (your normal HTTP user+password) only it also accepts the special user called "readonly", which, surprise, can only view and not modify Centralized/serialized most backend database writes (with hundreds/thousands monitored servers it […]

  • Orchestrator 1.2.1 BETA: Pseudo GTID support, reconnect slaves even after master failure

    October 27, 2014

    orchestrator 1.2.1 BETA is released. This version supports Pseudo GTID, and provides one with powerful refactoring of one's replication topologies, even across failed instances. Depicted: moving a slave up the topology even though its local master is inaccessible Enabling Pseudo-GTID You will need to: Inject a periodic unique entry onto your binary logs Configure orchestrator […]

  • orchestrator 1.1.18: new features, support for orchestrator-agent

    October 13, 2014

    Outbrain's orchestrator 1.1.18 is released: Support for orchestrator-agent (see announcement): agent pages, support for agent actions, initiation of seeds (provisioning of new/corrupted servers), auditing of seeds. Clusters dashboard Support for long query auditing SSL Proxy authentication (e.g. apache2 serving as reverse-proxy with LDAP) User control Better slave moving rules. Quick links: Get orchestrator 1.1.18 Read […]

  • Announcing orchestrator-agent

    October 13, 2014

    orchestrator-agent is a side-kick, complementary project of orchestrator, implementing a daemon service on one's MySQL hosts which communicates with and accepts commands from orchestrator, built with the original purpose of providing an automated solution for provisioning new or corrupted slaves. It was built by Outbrain, with Outbrain's specific use case in mind. While we release […]

  • zookeepercli: lightweight, powerful, controlled command line client for ZooKeeper

    September 17, 2014

    I'm happy to announce the availability of zookeepercli: a lightweight, simple, fast and controlled command line client for ZooKeeper. zookeepercli allows for: Basic CRUD-like operations: create,  set,  delete,  exists,  get,  ls (aka children). Extended operations: lsr (ls recursive),  creater (create recursively) Well formatted and controlled output: supporting either txt or json format Single, no-dependencies binary […]

  • Orchestrator 1.0.5: refactoring masters, multi-master replication

    August 6, 2014

    Outbrain's orchestrator Version 1.0.5 is released. Quick links: Orchestrator Manual, FAQ, Downloads Orchestrator now supports refactoring of masters via master-master topologies. It now allows promoting slaves as co-masters and detachment of instances from a co-master topology, effectively allowing for replacing an active master. Like this Drag a master: Onto one of its slaves:

  • Orchestrator 1.0.4 released

    July 29, 2014

    Outbrain's orchestrator Version 1.0.4 is released. Quick links: Orchestrator Manual, FAQ, Downloads What's new? Co-masters orchestrator now does a much better visualization of Master-Master replication:

  • Introducing Orchestrator: manage and visualize your MySQL replication topologies and get home for dinner

    June 9, 2014

    I'm happy to announce the availability of Outbrain's Orchestrator: MySQL replication management & visualization tool. Orchestrator reads your replication topologies (give it one server - be it master or slave - in each topology, and it will reveal the rest). It keeps a state of this topology. It can continuously poll your servers to get […]

 
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