Prior to this change, configure.sh would:
(1) compare versions of built-in kubelet and downloaded kubelet, and
(2) bind-mount downloaded kubelet at /usr/bin/kubelet in case of
version mismatch
With this change, configure.sh:
(1) compares the two versions only on test clusters, and
(2) uses the actual file paths to start kubelet w/o any bind-mounting
To allow (2), this change also provides its own version of kubelet
systemd service file.
Effectively with this change we will always use the downloaded kubelet
binary along with its own systemd service file on non-test clusters. The
main advantage is this change does not rely on the kubelet being built in to
the OS image.
Particularly on smaller instances on AWS, we were hitting the 80 second
timeout now that our image is well over the 1GB mark.
Increase the timeout from 80 seconds to 300 seconds.
Fix#29418
Following from #27830, this copies the source onto the instance and
displays the location of it prominently (keeping the download link for
anyone that just wants to curl it).
Example output (this tag doesn't exist yet):
---
Welcome to Kubernetes v1.4.0!
You can find documentation for Kubernetes at:
http://docs.kubernetes.io/
The source for this release can be found at:
/usr/local/share/doc/kubernetes/kubernetes-src.tar.gz
Or you can download it at:
https://storage.googleapis.com/kubernetes-release/release/v1.4.0/kubernetes-src.tar.gz
It is based on the Kubernetes source at:
https://github.com/kubernetes/kubernetes/tree/v1.4.0
For Kubernetes copyright and licensing information, see:
/usr/local/share/doc/kubernetes/LICENSES
---
Following from #27830, this copies the source onto the instance and
displays the location of it prominently (keeping the download link for
anyone that just wants to curl it).
Example output (this tag doesn't exist yet):
---
Welcome to Kubernetes v1.4.0!
You can find documentation for Kubernetes at:
http://docs.kubernetes.io/
The source for this release can be found at:
/usr/local/share/doc/kubernetes/kubernetes-src.tar.gz
Or you can download it at:
https://storage.googleapis.com/kubernetes-release/release/v1.4.0/kubernetes-src.tar.gz
It is based on the Kubernetes source at:
https://github.com/kubernetes/kubernetes/tree/v1.4.0
For Kubernetes copyright and licensing information, see:
/usr/local/share/doc/kubernetes/LICENSES
---
Minhan Xia