zrepl/daemon/job
Christian Schwarz 30cdc1430e replication + endpoint: replication guarantees: guarantee_{resumability,incremental,nothing}
This commit

- adds a configuration in which no step holds, replication cursors, etc. are created
- removes the send.step_holds.disable_incremental setting
- creates a new config option `replication` for active-side jobs
- adds the replication.protection.{initial,incremental} settings, each
  of which can have values
    - `guarantee_resumability`
    - `guarantee_incremental`
    - `guarantee_nothing`
  (refer to docs/configuration/replication.rst for semantics)

The `replication` config from an active side is sent to both endpoint.Sender and endpoint.Receiver
for each replication step. Sender and Receiver then act accordingly.

For `guarantee_incremental`, we add the new `tentative-replication-cursor` abstraction.
The necessity for that abstraction is outlined in https://github.com/zrepl/zrepl/issues/340.

fixes https://github.com/zrepl/zrepl/issues/340
2020-07-26 20:32:35 +02:00
..
reset move wakeup subcommand into signal subcommand and add reset subcommand 2018-10-12 20:50:56 +02:00
wakeup move wakup mechanism into separate package 2018-10-12 12:44:40 +02:00
active_test.go [#316] endpoint / replication protocol: more robust step-holds and replication cursor management 2020-06-14 15:21:36 +02:00
active.go replication + endpoint: replication guarantees: guarantee_{resumability,incremental,nothing} 2020-07-26 20:32:35 +02:00
activesidestate_enumer.go build: drop go Dep, switch to modules, support Go 1.13 2019-09-14 13:36:44 +02:00
build_jobs_sendrecvoptions.go replication + endpoint: replication guarantees: guarantee_{resumability,incremental,nothing} 2020-07-26 20:32:35 +02:00
build_jobs_test.go daemon/job: test that sample configs are buildable 2020-07-26 20:32:35 +02:00
build_jobs.go new features: {resumable,encrypted,hold-protected} send-recv, last-received-hold 2020-02-14 22:00:13 +01:00
job.go [#307] add package trace, integrate it with logging, and adopt it throughout zrepl 2020-05-19 11:30:02 +02:00
passive.go replication + endpoint: replication guarantees: guarantee_{resumability,incremental,nothing} 2020-07-26 20:32:35 +02:00
snapjob.go replication + endpoint: replication guarantees: guarantee_{resumability,incremental,nothing} 2020-07-26 20:32:35 +02:00