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GCI: Add two GCI specific metadata pairs
This PR adds two GCI specific metadata pairs when using GCI image.
(1) "gci-update-strategy": by default the GCI in-place updater is enabled. It means that when a new image is released, the instance on the old image will be upgraded to the new image. In this change, we turn it off;
(2) "gci-ensure-gke-docker": GCI is built with two versions of docker. When this metadata is set to "true", the version satisfying kubernetes qualification will be used. Setting this metadata prevents from using incorrect docker version.
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Use v1.6.2-1 tag for build.
Is there any reason these don't use the VERSION file like everything else? cc @luxas @ixdy
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Add an entry to the salt config to allow Debian jessie on GCE.
```release-note
Add an entry to the salt config to allow Debian jessie on GCE.
As with the existing Wheezy image on GCE, docker is expected
to already be installed in the image.
```
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Convert internal types to use exact precision integers
This makes conversion more suitable for future optimizations, and we need to stop pretending for some of our internal types that the width of the int doesn't matter.
@wojtek-t
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Fix detect-node-names to not error out if there are no nodes
Fixes#21564.
Teardown was not working correctly in rare cases because `detect-node-names` was failing before any of the actual cleanup was run. I'm pretty sure the issue was that there was an instance group, but no instances in the instance group, so we bailed out when we tried to expand the bash array.
This PR adds a guard so we don't bail if the array is empty.
cc @jlowdermilk @spxtr
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Promote Pod Hostname & Subdomain to fields (were annotations)
Deprecating the podHostName, subdomain and PodHostnames annotations and created corresponding new fields for them on PodSpec and Endpoints types.
Annotation doc: #22564
Annotation code: #20688
CentOS 7 Core nodes running on OpenStack with an SSL-enabled API
endpoint results in the following error without this patch:
F0425 19:00:58.124520 5 server.go:100] Cloud provider could not be initialized: could not init cloud provider "openstack": Post https://my.openstack.cloud:5000/v2.0/tokens: x509: failed to load system roots and no roots provided
The root cause is that the ca-bundle.crt file is actually a symlink
which points to a directory which wasn't previously exposed.
[root@kubernetesstack-master ~]# ls -l /etc/ssl/certs/ca-bundle.crt
lrwxrwxrwx. 1 root root 49 18 nov 11:02 /etc/ssl/certs/ca-bundle.crt -> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
[root@kubernetesstack-master ~]#
Fixed the order of fields for basic_auth.
This provider still needs to leverage common.sh for generating proper credentials though.
Also documented a pattern for how to get the SWIFT_SERVER_URL automatically
