Commit Graph

128 Commits

Author SHA1 Message Date
Dalton Hubble 0c3557e68e Allow Flatcar Linux os_channel on bare-metal
* Choose the Container Linux derivative Flatcar Linux on
bare-metal by setting os_channel to flatcar-stable, flatcar-beta
or flatcar-alpha
* As with Container Linux from Red Hat, the version (os_version)
must correspond to the channel being used
* Thank you to @dongsupark from Kinvolk
2018-05-17 20:09:36 -07:00
Dalton Hubble adc6c6866d Rename container_linux_ bare-metal variables
* Allow for Container Linux derivatives
* Replace container_linux_channel variable with `os_channel`
* Replace `container_linux_version` variable with `os_version`
* Please change values `stable`, `beta`, or `alpha` to `coreos-stable`,
`coreos-beta`, `coreos-alpha` (action required!)
2018-05-16 22:40:39 -07:00
Dalton Hubble 9ac7b0655f Add bare-metal network_ip_autodetection_method variable for multi-NIC
* Allow setting the Calico host IPv4 address autodetection method
* Use Calico's default "first-found" method to support single NIC
and bonded NIC nodes
* Allow methods like `can-reach=IP` or `interface=REGEX` for multi
NIC nodes
* https://docs.projectcalico.org/v3.1/reference/node/configuration#ip-autodetection-methods
2018-05-15 23:27:34 -07:00
Dalton Hubble 5eb11f5104 Allow Flatcar Linux os_image on AWS, rename os_channel
* Replace os_channel variable with os_image to align naming
across clouds. Users who set this option to stable, beta, or
alpha should now set os_image to coreos-stable, coreos-beta,
or coreos-alpha.
* Default os_image to coreos-stable. This continues to use
the most recent image from the stable channel as always.
* Allow Container Linux derivative Flatcar Linux by setting
os_image to `flatcar-stable`, `flatcar-beta`, `flatcar-alpha`
2018-05-12 11:41:58 -07:00
Michael Holt a5916da0e2 Update min AWS provider from v1.11 to v1.13 2018-05-02 15:16:03 -07:00
Dalton Hubble cc29530ba0 Allow preemptible workers on AWS via spot instances
* Add `worker_price` to allow worker spot instances. Defaults
to empty string for the worker autoscaling group to use regular
on-demand instances.
* Add `spot_price` to internal `workers` module for spot worker
pools
* Note: Unlike GCP `preemptible` workers, spot instances require
you to pick a bid price.
2018-04-29 13:31:17 -07:00
Dalton Hubble d81a091756 Switch Atomic docs to reference v1.10.2 tag 2018-04-28 00:27:23 -07:00
Dalton Hubble 32ddfa94e1 Update Kubernetes from v1.10.1 to v1.10.2
* https://github.com/kubernetes/kubernetes/releases/tag/v1.10.2
2018-04-28 00:27:00 -07:00
Dalton Hubble 86e5adf348 Set commit hash so tutorials work right now
* These modules are alpha, anyone wanting to try then
is probably fine using the raw sha
2018-04-26 09:08:06 -07:00
Dalton Hubble a89f25e31a Fix typo in announcement 2018-04-26 08:36:50 -07:00
Dalton Hubble 2e4bf4d7ae Add Fedora Atomic announcement and improve docs 2018-04-26 08:18:39 -07:00
Dalton Hubble b6a51d0b68 Add architecture docs on operating systems 2018-04-25 22:59:48 -07:00
Dalton Hubble d784b0fca6 Switch to quay.io/poseidon tagged system containers 2018-04-25 18:15:18 -07:00
Dalton Hubble cd913986df Write documentation for Fedora Atomic 2018-04-24 01:10:27 -07:00
Dalton Hubble af54efec28 Organize docs by operating system 2018-04-23 19:55:28 -07:00
Dalton Hubble ad2e4311d1 Switch GCP network lb to global TCP proxy lb
* Allow multi-controller clusters on Google Cloud
* GCP regional network load balancers have a long open
bug in which requests originating from a backend instance
are routed to the instance itself, regardless of whether
the health check passes or not. As a result, only the 0th
controller node registers. We've recommended just using
single master GCP clusters for a while
* https://issuetracker.google.com/issues/67366622
* Workaround issue by switching to a GCP TCP Proxy load
balancer. TCP proxy lb routes traffic to a backend service
(global) of instance group backends. In our case, spread
controllers across 3 zones (all regions have 3+ zones) and
organize them in 3 zonal unmanaged instance groups that
serve as backends. Allows multi-controller cluster creation
* GCP network load balancers only allowed legacy HTTP health
checks so kubelet 10255 was checked as an approximation of
controller health. Replace with TCP apiserver health checks
to detect unhealth or unresponsive apiservers.
* Drawbacks: GCP provision time increases, tailed logs now
timeout (similar tradeoff in AWS), controllers only span 3
zones instead of the exact number in the region
* Workaround in Typhoon has been known and posted for 5 months,
but there still appears to be no better alternative. Its
probably time to support multi-master and accept the downsides
2018-04-18 00:09:06 -07:00
@luke 490b628e2d Use relative image links to appear in Github markdown 2018-04-17 23:40:58 -07:00
Dalton Hubble 77c0a4cf2e Update Kubernetes from v1.10.0 to v1.10.1
* Use kubernetes-incubator/bootkube v0.12.0
2018-04-12 20:57:31 -07:00
Matt Dorn 2eaf858c5c
Update example BGPPeer manifest
Previous example may have been outdated. It resulted in `error: unable to recognize "example.yaml": no matches for /, Kind=bgpPeer` .

See https://docs.projectcalico.org/v3.0/reference/calicoctl/resources/bgppeer.
2018-04-09 23:23:18 -05:00
Dalton Hubble b8656fd74b Clarify bare-metal SSH instructions 2018-04-08 14:11:05 -07:00
Dalton Hubble 1cc043d1eb Update Kubernetes from v1.9.6 to v1.10.0 2018-03-30 22:14:07 -07:00
Dalton Hubble f8e9bfb1c0 Add disk_type variable for EBS volume type on AWS
* Change EBS volume type from `standard` ("prior generation)
 to `gp2`. Prometheus alerts are tuned for SSDs
* Other platforms have fast enough disks by default
2018-03-29 22:51:54 -07:00
Dalton Hubble fdb543e834 Add optional controller_type and worker_type vars on GCP
* Remove optional machine_type variable on Google Cloud
* Use controller_type and worker_type instead
2018-03-25 22:11:18 -07:00
Dalton Hubble 8d3d4220fd Add disk_size variable on Google Cloud 2018-03-25 22:04:14 -07:00
Dalton Hubble 38adb14bd2 Remove optional variable networking on Digital Ocean
* Calico isn't viable on Digital Ocean because their firewalls
do not support IP-IP protocol. Its not viable to run a cluster
without firewalls just to use Calico.
* Remove the caveat note. Don't allow users to shoot themselves
in the foot
2018-03-25 21:48:51 -07:00
Dalton Hubble e43cf9f608 Organize and cleanup variable descriptions 2018-03-25 21:44:43 -07:00
Dalton Hubble 455a4af27e Improve cluster definition examples in docs 2018-03-25 20:41:52 -07:00
Dalton Hubble 39876e455f Fix docs to reflect enforced provider versions 2018-03-25 11:34:39 -07:00
Dalton Hubble a04ef3919a Update Kubernetes from v1.9.5 to v1.9.6 2018-03-21 20:29:52 -07:00
Dalton Hubble 758c09fa5c Update Kubernetes from v1.9.4 to v1.9.5 2018-03-19 00:25:44 -07:00
Dalton Hubble 7f7bc960a6 Set default Google Cloud os_image to coreos-stable 2018-03-19 00:08:26 -07:00
Dalton Hubble 29108fd99d Improve changelog with migration links 2018-03-18 23:54:55 -07:00
Dalton Hubble 18d08de898 Add Container Linux Config snippet docs 2018-03-18 23:22:40 -07:00
Dalton Hubble d621512dd6 Promote AWS platform from beta to stable 2018-03-12 21:15:53 -07:00
Dalton Hubble 21f2cef12f Improve changelog, README, and index page 2018-03-12 20:58:02 -07:00
Dalton Hubble 931e311786 Update Kubernetes from v1.9.3 to v1.9.4 2018-03-12 18:07:50 -07:00
Dalton Hubble 2a4595eeee Add links to the charitable donations list 2018-03-11 14:51:40 -07:00
Dalton Hubble c112ee3829 Rename cluster_name to name in internal module
* Ensure consistency between AWS and GCP platforms
2018-03-03 17:52:01 -08:00
Dalton Hubble 45b556c08f Fix overly strict firewall for GCP "worker pools"
* Fix issue where worker firewall rules didn't apply to
additional workers attached to a GCP cluster using the new
"worker pools" feature (unreleased, #148). Solves host
connection timeouts and pods not being scheduled to attached
worker pools.
* Add `name` field to GCP internal worker module to represent
the unique name of of the worker pool
* Use `cluster_name` field of GCP internal worker module for
passing the name of the cluster to which workers should be
attached
2018-03-03 17:40:17 -08:00
Dalton Hubble da6aafe816 Revert "Add module version requirements to internal workers modules"
* This reverts commit cce4537487.
* Provider passing to child modules is complex and the behavior
changed between Terraform v0.10 and v0.11. We're continuing to
allow both versions so this change should be reverted. For the
time being, those using our internal Terraform modules will have
to be aware of the minimum version for AWS and GCP providers,
there is no good way to do enforcement.
2018-03-03 16:56:34 -08:00
Dalton Hubble cce4537487 Add module version requirements to internal workers modules 2018-03-03 14:39:25 -08:00
Dalton Hubble 73126eb7f8 Add support for worker pools on AWS
* Allow groups of workers to be defined and joined to
a cluster (i.e. worker pools)
* Move worker resources into a Terraform submodule
* Output variables needed for passing to worker pools
* Add usage docs for AWS worker pools (advanced)
2018-02-27 18:31:42 -08:00
Dalton Hubble 160ae34e71 Add support for worker pools on google-cloud
* Set defaults for internal worker module's count,
machine_type, and os_image
* Allow "pools" of homogeneous workers to be created
using the google-cloud/kubernetes/workers module
2018-02-26 22:36:36 -08:00
Dalton Hubble 06d40c5b44 Show os_image coreos-stable on Google Cloud
* Don't need to define a specific dated image. Managed
instance groups do not delete instances when new images
are released to a channel
2018-02-26 22:24:44 -08:00
Dalton Hubble ea6bf9c9fb Improve links in tutorials and changelog notes 2018-02-26 12:55:32 -08:00
Dalton Hubble 983c7aa012 Recommend installing terraform-provider-ct v0.2.1
* Upcoming releases may begin to use features that require
the `terraform-provider-ct` plugin v0.2.1
* New users should use `terraform-provider-ct` v0.2.1. Existing
users can safely drop-in replace their v0.2.0 plugin with v0.2.1
as well (location referenced in ~/.terraformrc).
* See https://github.com/poseidon/typhoon/pull/145
2018-02-25 19:39:54 -08:00
Dalton Hubble 3d9683b6e8 Update the Digital Ocean SSH fingerprint docs 2018-02-25 19:09:38 -08:00
Barak Michener 04c6613ff3 Mention the command that applies the changes 2018-02-25 17:15:42 -08:00
Dalton Hubble 92600efd11 Remove author employment disclosure note
* Author no longer works for CoreOS / Red Hat
* Typhoon development continues as usual
2018-02-24 18:30:51 -08:00
Dalton Hubble c4914c326b Update bootkube and terraform-render-bootkube to v0.11.0 2018-02-22 21:53:26 -08:00