c12s-kubespray/.gitlab-ci/terraform.yml
Rick Haan 5cba8b1614
Wait for kube-apiserver availability before starting upgrade (#6243)
* Wait for kube-apiserver availability before starting upgrade

I am experiencing a timing issue when upgrading from kubespray
2.11.0(k8s 1.15.3) to kubespray 2.12.6(k8s 1.16.9). The certificates get
replaced in `kubeadm-secondary-legacy.yml` and kube-apiserver notices a mismatch
(for a fraction of a second) between `apiserver.crt` and `apiserver.key`
which causes it to restart. And sometimes ( ~ 1 out of 5 upgrades) the
kube-apiserver isn't back on time for the start of the upgrade task. It
fails when kubeadm checks with the kube-apiserver to start the upgrade. The
kube-apiserver returns a `connect: connection refused`. I have created this
small task to check the availability of the kube-apiserver before starting the
upgrade, so that the upgrade will run without an issue.

Signed-off-by: Rick Haan <rickhaan94@gmail.com>

* Fix markdownlint

* Remove old CI

Co-authored-by: Maxime Guyot <maxime@root314.com>
2020-06-08 07:25:53 -07:00

95 lines
2.6 KiB
YAML

---
# Tests for contrib/terraform/
.terraform_install:
extends: .job
before_script:
- update-alternatives --install /usr/bin/python python /usr/bin/python3 1
- ./tests/scripts/rebase.sh
- ./tests/scripts/testcases_prepare.sh
- ./tests/scripts/terraform_install.sh
# Set Ansible config
- cp ansible.cfg ~/.ansible.cfg
# Prepare inventory
- cp contrib/terraform/$PROVIDER/sample-inventory/cluster.tfvars .
- ln -s contrib/terraform/$PROVIDER/hosts
- terraform init contrib/terraform/$PROVIDER
# Copy SSH keypair
- mkdir -p ~/.ssh
- echo "$PACKET_PRIVATE_KEY" | base64 -d > ~/.ssh/id_rsa
- chmod 400 ~/.ssh/id_rsa
- echo "$PACKET_PUBLIC_KEY" | base64 -d > ~/.ssh/id_rsa.pub
.terraform_validate:
extends: .terraform_install
stage: unit-tests
only: ['master', /^pr-.*$/]
script:
- terraform validate -var-file=cluster.tfvars contrib/terraform/$PROVIDER
- terraform fmt -check -diff contrib/terraform/$PROVIDER
.terraform_apply:
extends: .terraform_install
stage: deploy-part2
when: manual
only: [/^pr-.*$/]
variables:
ANSIBLE_INVENTORY_UNPARSED_FAILED: "true"
ANSIBLE_INVENTORY: hosts
CI_PLATFORM: tf
TF_VAR_ssh_user: $SSH_USER
TF_VAR_cluster_name: $CI_JOB_ID
script:
- tests/scripts/testcases_run.sh
after_script:
# Cleanup regardless of exit code
- ./tests/scripts/testcases_cleanup.sh
tf-validate-openstack:
extends: .terraform_validate
variables:
TF_VERSION: 0.12.12
PROVIDER: openstack
CLUSTER: $CI_COMMIT_REF_NAME
tf-validate-packet:
extends: .terraform_validate
variables:
TF_VERSION: 0.12.12
PROVIDER: packet
CLUSTER: $CI_COMMIT_REF_NAME
tf-validate-aws:
extends: .terraform_validate
variables:
TF_VERSION: 0.12.12
PROVIDER: aws
CLUSTER: $CI_COMMIT_REF_NAME
# tf-packet-ubuntu16-default:
# extends: .terraform_apply
# variables:
# TF_VERSION: 0.12.12
# PROVIDER: packet
# CLUSTER: $CI_COMMIT_REF_NAME
# TF_VAR_number_of_k8s_masters: "1"
# TF_VAR_number_of_k8s_nodes: "1"
# TF_VAR_plan_k8s_masters: t1.small.x86
# TF_VAR_plan_k8s_nodes: t1.small.x86
# TF_VAR_facility: ewr1
# TF_VAR_public_key_path: ""
# TF_VAR_operating_system: ubuntu_16_04
#
# tf-packet-ubuntu18-default:
# extends: .terraform_apply
# variables:
# TF_VERSION: 0.12.12
# PROVIDER: packet
# CLUSTER: $CI_COMMIT_REF_NAME
# TF_VAR_number_of_k8s_masters: "1"
# TF_VAR_number_of_k8s_nodes: "1"
# TF_VAR_plan_k8s_masters: t1.small.x86
# TF_VAR_plan_k8s_nodes: t1.small.x86
# TF_VAR_facility: ams1
# TF_VAR_public_key_path: ""
# TF_VAR_operating_system: ubuntu_18_04