Martin Braun issues

Results 105 issues of


Martin Braun

Add Citus Flavour

It would be great to have a working playbook that is able to setup a whole CitusDB cluster from scratch. Acceptance criteria: - [ ] Create role to install the...

enhancement

support more/all configuration parameters when creating new nodes/cluster

![image](https://user-images.githubusercontent.com/719760/93854128-79be0d80-fcb5-11ea-8a68-04af20991966.png)

Improve Tests

- [ ] Check if monitor is properly setup - [ ] Check if pg_hba is properly setup - [ ] Check if pg_ident is properly setup

help wanted

pg_ident.conf should be configurable

enhancement

Make CN used in pg_ident.conf generation configurable to be compatible with certs not generated by our scripts

enhancement

Validate against Ubuntu 20.04

We should update the playbooks to work with Ubuntu 20.04 LTS without dropping support for Ubuntu 18.04 LTS. If there are any required changes, they should be quite minimal.

add tooling to automatically add admin user on monitor node so that it can be checked in external services

enhancement

Improve upgrade mechanisms to keep service as healthy as possible

Currently we only wait until the node is drained. We should investigate whether it is feasible to wait for all stacks to finish being moved over. Wait for all services...

When upgrading cluster nodes, determine current Leader and upgrade that one last

There seems to be an edge case that might happen when the current leader is upgraded to a newer version first, at least an incident that occured today suggests this....

some relevant settings from moby slack: ``` net.ipv4.igmp_max_memberships = 80 # Performance tunning kernel.shmall = 4097152 kernel.shmmax = 8147483648 kernel.shmmni = 8096 kernel.sem = 250 32000 100 128 fs.file-max =...