mirror of
https://github.com/outbackdingo/patroni.git
synced 2026-08-25 14:53:37 +00:00
Alexander KukushkinandGitHub
4c3af2d1a0
keep as much backward compatibility as possible.
Following changes were made:
1. All internal checks are performed as `role in ('master', 'primary')`
2. All internal variables/functions/methods are renamed
3. `GET /metrics` endpoint returns `patroni_primary` in addition to `patroni_master`.
4. Logs are changed to use leader/primary/member/remote depending on the context
5. Unit-tests are using only role = 'primary' instead of 'master' to verify that 1 works.
6. patronictl still supports old syntax, but also accepts `--leader` and `--primary`.
7. `master_(start|stop)_timeout` is automatically translated to `primary_(start|stop)_timeout` if the last one is not set.
8. updated the documentation and some examples
Future plan: in the next major release switch role name from `master` to `primary` and maybe drop `master` altogether.
The Kubernetes implementation will require more work and keep two labels in parallel. Label values should probably be configurable as described in https://github.com/zalando/patroni/issues/2495.
33 lines
990 B
Cheetah
33 lines
990 B
Cheetah
global
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maxconn 100
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defaults
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log global
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mode tcp
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retries 2
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timeout client 30m
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timeout connect 4s
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timeout server 30m
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timeout check 5s
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listen stats
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mode http
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bind *:7000
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stats enable
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stats uri /
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listen primary
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bind *:5000
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option httpchk HEAD /primary
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http-check expect status 200
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default-server inter 3s fall 3 rise 2 on-marked-down shutdown-sessions
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{{range gets "/members/*"}} server {{base .Key}} {{$data := json .Value}}{{base (replace (index (split $data.conn_url "/") 2) "@" "/" -1)}} maxconn 100 check port {{index (split (index (split $data.api_url "/") 2) ":") 1}}
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{{end}}
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listen replicas
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bind *:5001
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option httpchk HEAD /replica
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http-check expect status 200
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default-server inter 3s fall 3 rise 2 on-marked-down shutdown-sessions
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{{range gets "/members/*"}} server {{base .Key}} {{$data := json .Value}}{{base (replace (index (split $data.conn_url "/") 2) "@" "/" -1)}} maxconn 100 check port {{index (split (index (split $data.api_url "/") 2) ":") 1}}
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{{end}}
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