Commit Graph

77 Commits

Author SHA1 Message Date
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 7acd4931f6 Remove redundant kubeconfig copy on AWS and GCP
* AWS and Google Cloud make use of auto-scaling groups
and managed instance groups, respectively. As such, the
kubeconfig is already held in cloud user-data
* Controller instances are provisioned with a kubeconfig
from user-data. Its redundant to use a Terraform remote
file copy step for the kubeconfig.
2018-03-26 00:01:47 -07:00
Dalton Hubble e43cf9f608 Organize and cleanup variable descriptions 2018-03-25 21:44:43 -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 f3730b2bfa Add Container Linux Config snippets feature
* Introduce the ability to support Container Linux Config
"snippets" for controllers and workers on cloud platforms.
This allows end-users to customize hosts by providing Container
Linux configs that are additively merged into the base configs
defined by Typhoon. Config snippets are validated, merged, and
show any errors during `terraform plan`
* Example uses include adding systemd units, network configs,
mounts, files, raid arrays, or other disk provisioning features
provided by Container Linux Configs (using Ignition low-level)
* Requires terraform-provider-ct v0.2.1 plugin
2018-03-18 18:28:18 -07:00
Dalton Hubble 88aa9a46e5 Add /var/lib/calico volume mount to Calico DaemonSet 2018-03-18 16:40:38 -07:00
Dalton Hubble efa90d8b44 Add a new key=value label to controller nodes
* Add a node-role.kubernetes.io/controller="true" node label
to controllers so Prometheus service discovery can filter to
services that only run on controllers (i.e. masters)
* Leave node-role.kubernetes.io/master="" untouched as its
a Kubernetes convention
2018-03-18 16:39:10 -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 8e7e6b9f7f Normalize Terraform configs with terraform fmt 2018-03-11 14:46:05 -07:00
Dalton Hubble 35f3b1b28c Enable AWS NLB cross-zone load balancing
* https://github.com/terraform-providers/terraform-provider-aws/pull/3537
* https://aws.amazon.com/about-aws/whats-new/2018/02/network-load-balancer-now-supports-cross-zone-load-balancing/
2018-03-10 23:25:18 -08:00
Dalton Hubble 9fb1e1a0e2 Update etcd from v3.3.1 to v3.3.2
* https://github.com/coreos/etcd/releases/tag/v3.3.2
2018-03-10 13:44:35 -08:00
Dalton Hubble b61d6373c5 Add ignore_changes for AWS worker image_id 2018-03-10 13:16:05 -08:00
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 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 98985e5acd Remove unused etcd_service_ip template variable
* etcd_service_ip dates back to deprecated self-hosted etcd
2018-02-26 22:20:20 -08:00
Dalton Hubble 486fdb6968 Simplify CLC kubeconfig templating on AWS and GCP
* Template terraform-render-bootkube's multi-line kubeconfig
output using the right indentation
* Add `kubeconfig` variable to google-cloud controllers and
workers Terraform submodules
* Remove `kubeconfig_*` variables from google-cloud controllers
and workers Terraform submodules
2018-02-26 12:49:01 -08:00
Dalton Hubble a44cf0edbd Update Calico from v3.0.2 to v3.0.3
* https://github.com/projectcalico/calico/releases/tag/v3.0.3
2018-02-26 12:48:19 -08:00
Dalton Hubble 13f3745093 Add kubelet --volume-plugin-dir flag
* Set Kubelet search path for flexvolume plugins
to /var/lib/kubelet/volumeplugins
* Add support for flexvolume plugins on AWS, GCE, and DO
* See 9548572d98 which added flexvolume support for bare-metal
2018-02-22 22:11:45 -08:00
Dalton Hubble c4914c326b Update bootkube and terraform-render-bootkube to v0.11.0 2018-02-22 21:53:26 -08:00
Paul Saunders ceb5555222 Switch apiserver from ELB to a network load balancer 2018-02-22 16:10:31 -08:00
Dalton Hubble 22fa051002 Switch Ingress ELB to a network load balancer
* Require terraform-provider-aws 1.7 or higher
2018-02-20 17:34:38 -08:00
Stephen Augustus c8313751d7 Ignore lifecycle changes to the AWS controller ami 2018-02-15 19:48:39 -08:00
Dalton Hubble 195d902ab6 Upgrade etcd from v3.2.15 to v3.3.1 2018-02-15 19:29:46 -08:00
Dalton Hubble c19a68b59b Update bootkube control-plane manifests
* Remove PersistentVolumeLabel admission controller flag
* Switch Deployments and DaemonSets to apps/v1
* Minor update to pod-checkpointer image version
2018-02-15 11:06:35 -08:00
Dalton Hubble 82a616c70b Fix terraform config formatting 2018-02-10 15:18:27 -08:00
Dalton Hubble a41691b222 Update Kubernetes from v1.9.2 to v1.9.3
* Add flannel service account and limited RBAC cluster role
* Change DaemonSets to tolerate NoSchedule and NoExecute taints
* Remove deprecated apiserver --etcd-quorum-read flag
* Update Calico from v3.0.1 to v3.0.2
* Add Calico GlobalNetworkSet CRD
* https://github.com/poseidon/terraform-render-bootkube/pull/44
2018-02-10 13:37:07 -08:00
Dalton Hubble 2fa1840c30 Update flannel from v0.9.0 to v0.10.0
* https://github.com/coreos/flannel/releases/tag/v0.10.0
2018-01-28 23:09:21 -08:00
Dalton Hubble 8e0b8d7e40 Upgrade Calico from 2.6.6 to 3.0.1 2018-01-28 11:47:23 -08:00
Dalton Hubble 3e6e4ea339 Update etcd from 3.2.14 to 3.2.15
* https://github.com/coreos/etcd/releases/tag/v3.2.15
2018-01-23 23:50:04 -08:00
Dalton Hubble 868265988b Update bootkube and terraform-render-bootkube to v0.10.0 2018-01-19 23:10:45 -08:00
Dalton Hubble 6adffcb778 Update Kubernetes from v1.9.1 to v1.9.2 2018-01-19 08:40:09 -08:00
Dalton Hubble d8db296932 Update kube-dns and use separate service account
* Update kube-dns from v1.14.7 to v1.14.8
* Use a separate kube-dns service account
* https://github.com/kubernetes/kubernetes/pull/57918
2018-01-12 10:29:30 -08:00
Dalton Hubble 388ac08492 Update etcd from 3.2.13 to 3.2.14
* https://github.com/coreos/etcd/releases/tag/v3.2.14
2018-01-12 07:20:55 -08:00
Dalton Hubble fc455c8624 Remove old mention of ACIs in bootkube.service description 2018-01-06 16:20:34 -08:00
Dalton Hubble 51a5f64024 Enable portmap plugin alongside Calico to fix hostPort
* https://github.com/poseidon/terraform-render-bootkube/pull/36
2018-01-06 14:01:18 -08:00
Dalton Hubble e1f2125f02 Update etcd from 3.2.0 to 3.2.13
* https://github.com/coreos/etcd/releases/tag/v3.2.13
2018-01-06 14:01:18 -08:00
Dalton Hubble 9329b775f6 Update Kubernetes from v1.8.6 to v1.9.1 2018-01-06 14:01:16 -08:00
Dalton Hubble fbdd946601 Update Kubernetes from v1.8.5 to v1.8.6 2017-12-21 11:20:37 -08:00
Barak Michener e79088baa0 Add optional cluster_domain_suffix variable
* Allow kube-dns to respond to DNS queries with a custom
suffix, instead of the default 'cluster.local'
* Useful when multiple clusters exist on the same local
network and wish to query services on one another
2017-12-15 01:45:52 -08:00
Dalton Hubble 495e33e213 Update bootkube and terraform-render-bootkube to v0.9.1 2017-12-15 01:45:02 -08:00
Dalton Hubble 63f5a26a72 Eliminate steps to move self-hosted etcd assets
* bootkube/assets/experimental/* assets corresponded to self-hosted
etcd manifests, which are no longer an option in Typhoon
2017-12-13 01:06:56 -08:00
Lars Fenneberg eea79e895d Fix manifest consolidation in bootkube start wrapper
* Fix manifest existence test in /opt/bootkube/bootkube-start
to also work with more than one directory
2017-12-12 23:08:22 -08:00
Dalton Hubble 165396d6aa Update Kubernetes from v1.8.4 to v1.8.5 2017-12-09 21:28:31 -08:00
Vincent Palmer ce49a93d5d Fix issue with etcd-member failing to resolve peers
* When restarting masters, `etcd-member.service` may fail to lookup peers if
/etc/resolv.conf hasn't been populated yet. Require the wait-for-dns.service.
2017-12-09 20:12:49 -08:00
Dalton Hubble 5f5eec1175 Update bootkube and terraform-render-bootkube to v0.9.0 2017-12-01 22:27:48 -08:00