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a019c84f47
And replace the ec-readwrite.yaml custom workloads with links to the workloads found in the erasure-code directory. Signed-off-by: Loic Dachary <loic-201408@dachary.org> |
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| .. | ||
| 0-cluster | ||
| 1-dumpling-install | ||
| 2-workload | ||
| 3-firefly-upgrade | ||
| 4-workload | ||
| 5-upgrade-sequence | ||
| 6-final-workload | ||
| % | ||
| distros | ||
| README | ||
Purpose ======= This suite tests upgrades of a ceph cluster from dumpling (current branch) to firefly (current branch), and then to a later specified version (version x, e.g. for example ‘next’ or ‘master’). It runs the last upgrade (steps in 3-firefly-upgrade) in parallel with firefly client tests. Structure ========= Generally the flow is: - install dumpling - test it - upgrade cluster and clients to firefly - test firefly while upgrading cluster to version x - upgrade clients - test with version x clients 0-cluster --------- Defines the cluster layout - two nodes run ceph daemons, and a third acts as a client. (This is under 'roles:' section in the final yaml) 1-dumpling-install ------------------ Installs dumpling and runs correctness tests from the 'workload' section 2-workload ---------- Defines the 'workload' section - correctness tests to run on dumpling “+” is used to construct a single yaml load from all tests in this directory 3-firefly-upgrade ----------------- First upgrades everything to firefly. Then upgrades the cluster to version x while running correctness tests (from the 'workload2' section) on firefly clients in parallel. This upgrade is done by the 'upgrade-sequence' section, defined later. Once the cluster is upgraded and these tests complete, upgrades the clients to version x as well. Clients are upgraded last to avoid running newer tests that don't work against firefly, and to verify that firefly clients can continue working with a newer cluster. 4-workload ---------- Defines the 'workload2' section - correctness tests to run during the upgrade from firefly to version x. “+” is used to construct a single yaml load from all tests in this directory 5-upgrade-sequence ------------------ Defines the 'upgrade-sequence' section - the order in which the upgrade from firefly to version x is done. Note that leaving the version unspecified here is what makes it upgrade to version x, which is set as an override when this suite is scheduled. 6-final-workload ---------------- Runs some final correctness tests of version x clients. “+” is used to construct a single yaml load from all tests in this directory