verify that all the solutions compute resource requirements set properly.

[sameh-farouk]

to acquire some context check: https://github.com/threefoldtech/js-sdk/issues/3186

after a discussion with @xmonader and @ashraffouda we need to: 1- make sure that every solution has a CPU and Memory request and a CPU and Memory limit set for its containers. (explicitly, or/and via a default value in the limit range, etc) 2- make sure that the total compute resource requirements for all pods/containers for that solution not exceed the amounts of resources in the picked flavor. one way this could be done via a formula in the helm templates. 3- verify via kubectl after the solution deployment that total requests and limits for all pods/containers don't violate the flavor constraint.

• [ ] 3bot

• [ ] cryptpad

• [ ] dash

• [ ] digibyte

• [ ] discourse

• [ ] documentserver

• [ ] etcd

• [ ] filebrowser

• [ ] gitea

• [ ] grafana

• [ ] harmony

• [ ] kube-prometheus

• [ ] kubeapps

• [ ] mastodon

• [ ] matic

• [ ] mattermost

• [ ] meetings

• [ ] minio_example

• [ ] monitoringstack

• [ ] oauthproxy

• [ ] owncloud

• [x] peertube

• [ ] presearch

• [ ] publishingtools

• [ ] taiga

• [ ] tomochain

• [ ] zeroci

[sameh-farouk]

peertube:

  Namespace                   Name                                          CPU Requests  CPU Limits  Memory Requests  Memory Limits  AGE
  peertube-peer18072021       peertube-postgresql-peer18072021-0            250m (25%)    0 (0%)      256Mi (12%)      0 (0%)         60m
  peertube-peer18072021       peer18072021-peertube-7988cff86b-m4znx        900m (45%)    1 (50%)     1Gi (26%)        1Gi (26%)      43m
  peertube-peer18072021       peertube-redis-peer18072021-master-0          0 (0%)        0 (0%)      0 (0%)           0 (0%)         43m

observation:

• the Redis Deployment has no resources request or limits set for its container. we need to define its CPU and Memory request and limit.
• the PostgreSQL Deployment has no resources limits set for its container. we could need to define its CPU and Memory limit.
• the total requests for the other two containers PostgreSQL and PeerTube exceed the amounts of resources defined by the picked flavor and need to be adjusted.

PR:

• https://github.com/threefoldtech/vdc-solutions-charts/pull/147