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kubernetes/cluster
Kubernetes Submit Queue 01393e34d6 Merge pull request #40722 from micmro/40721
Automatic merge from submit-queue (batch tested with PRs 41104, 41245, 40722, 41439, 41502)

openstack-heat: do not daemonize salt-minion

_openstack-heat_ does currently not setup a _salt-master_, so it is not necessary to  daemonize it.

**What this PR does / why we need it**:
as stated in #40721:

> The _openstack-heat_ provider only installs _salt-minions_, no _salt-master_. The configuration does not take this into account which causes the following issues:
> 
> - the _salt minion_ is not able to DNS resolve `salt` (see fist part of error log below)
> - the _salt-minion_ is daemonized and fails finding the master (second part of error log below). From my understanding is not required when there is no salt-master, as the setup uses `salt-call` 
> anyway (see [gce provider](https://github.com/kubernetes/kubernetes/blob/master/cluster/gce/configure-vm.sh#L328-L339) as reference).
> 
> ```
> Jan 31 03:00:04 kube-stack-master salt-minion[9795]: [ERROR   ] DNS lookup of 'salt' failed.
> Jan 31 03:00:04 kube-stack-master salt-minion[9795]: [ERROR   ] Master hostname: 'salt' not found. Retrying in 30 seconds
> ...
> Jan 31 02:35:30 kube-stack-master salt-minion[9690]: [ERROR   ] Error while bringing up minion for multi-master. Is master at salt responding?
> ```
> 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #40721

**Release note**:
```release-note
Do not daemonize `salt-minion` for the openstack-heat provider.
```
2017-02-15 16:28:09 -08:00
..
2016-12-14 13:42:15 -08:00
2017-01-25 13:34:16 -05:00
2016-12-20 04:56:45 -08:00
2017-01-01 23:11:09 -08:00
2016-12-12 11:08:41 -05:00
2016-12-22 20:15:37 +00:00

Cluster Configuration

Deprecation Notice: This directory has entered maintenance mode and will not be accepting new providers. Please submit new automation deployments to kube-deploy. Deployments in this directory will continue to be maintained and supported at their current level of support.

The scripts and data in this directory automate creation and configuration of a Kubernetes cluster, including networking, DNS, nodes, and master components.

See the getting-started guides for examples of how to use the scripts.

cloudprovider/config-default.sh contains a set of tweakable definitions/parameters for the cluster.

The heavy lifting of configuring the VMs is done by SaltStack.

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