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Switched from docker swarm to Kubernetes with rke

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This commit is contained in:
Jacob Cody Wimer
2020-05-11 19:39:13 -04:00
parent 01f384ac14
commit 1e5724ec1d
30 changed files with 458 additions and 488 deletions
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31
tests/files/group_vars_all
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@@ -1,19 +1,18 @@
---
# Variables listed here are applicable to all host groups
### Software versions
docker_ce_version_to_install: 18.03.1
### rke variables
rke_directory: /opt/rke
rke_ssh_key_location: /vagrant/tests/files/test_rsa
rke_node_directory: /opt/rke
rke_version: 0.3.1
rke_cluster_name: rke-k8s
### User stuff
################################ REQUIRED ################################
################################ User stuff
standard_user: vagrant
chosen_timezone: "America/New_York"
# root domain for all services. You should have an A record for *.root_domain. For example, if your domain is test.com you should have an A record for *.test.com pointing to your node.
# this will allow automatic dns for for things like dokuwiki.test.com and portainer.test.com
root_domain: test.com
root_domain: 192.168.254.3.xip.io
rke_ssh_key_location: /home/vagrant/test_rsa
# the directory on your localhost to store all deployment yaml for apps deployed
startup_infrastructure_directory: /home/{{ standard_user }}/startup-infrastructure
################################ STORAGE CONFIG
longhorn_enabled: True
################################ OPTIONAL ################################
################################ RKE (Kubernetes deployment) variables
kubernetes_network_interface: eth1

10
tests/files/provision-script.sh
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@@ -1,14 +1,18 @@
#!/bin/bash
mkdir -p /root/.ssh
# Putting test_rsa.pub into root and vagrant authorized keys
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDYa9zstumlg7XkKoNrJMlIN/zteqMA9J4GjuZA7r0xfMPrz4CglxzYKd/BhBpwp/HhU+vSR6vBa15kRODHdPZ+T1oXzMXAmMT3R2ZJRqF280Hsx9sK0X+FZWM84e4a1zQUrxuWyWJ4kKIiaX6DBAmhy8zHNvQ0c4Nk1exfwRicojaze71qrexSas4FHWaI4usC/g3mMKfiML/QX0UWW/G+D8qrg3cK3zClG916XlY/p1h9SWantqz75ea33TtmDNW6iCraKSjVeDGfzhshJsmQ7+/Rr/L4/s7hdpwTqdjSlJTIi61eBxcpDfMWBmsHOMZgnsTZ3wrdYXo70k44moA7 vagrant@test" >> /home/vagrant/.ssh/authorized_keys
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDYa9zstumlg7XkKoNrJMlIN/zteqMA9J4GjuZA7r0xfMPrz4CglxzYKd/BhBpwp/HhU+vSR6vBa15kRODHdPZ+T1oXzMXAmMT3R2ZJRqF280Hsx9sK0X+FZWM84e4a1zQUrxuWyWJ4kKIiaX6DBAmhy8zHNvQ0c4Nk1exfwRicojaze71qrexSas4FHWaI4usC/g3mMKfiML/QX0UWW/G+D8qrg3cK3zClG916XlY/p1h9SWantqz75ea33TtmDNW6iCraKSjVeDGfzhshJsmQ7+/Rr/L4/s7hdpwTqdjSlJTIi61eBxcpDfMWBmsHOMZgnsTZ3wrdYXo70k44moA7 vagrant@test" >> /root/.ssh/authorized_keys
# Setting A record
echo "192.168.254.2 swarm.test.com" >> /etc/hosts
echo "192.168.254.2 portainer.test.com" >> /etc/hosts
# echo "192.168.254.2 mysql-orchestrator.test.com" >> /etc/hosts
# echo "192.168.254.2 kanban.test.com" >> /etc/hosts
cp /vagrant/tests/files/test_rsa /home/vagrant/test_rsa
chmod 600 /home/vagrant/test_rsa
chown vagrant:vagrant /home/vagrant/test_rsa
chown vagrant:vagrant /home/vagrant/test_rsa
apt-get update -qq
apt-get install -y -qq lvm2 curl

3
tests/lib/mysql-query.sh Normal file
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@@ -0,0 +1,3 @@
#!/bin/bash
kubectl run mysql-client --image=mysql:5.7 -it --rm --restart=Never \
-- mysql -h mysql-cluster-mysql -u root -ppassword -e "show databases; show slave status;"

2
tests/lib/test-function.sh
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@@ -9,7 +9,7 @@ function testbash() {
local name="${1}"
shift
local command="${@}"
eval $command
eval "${command}"
local return=$?
if [[ ! $return -eq 0 ]]; then
echo "${red}FAILED: ${name}${reset}"

11
tests/vagrant-tests.sh
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@@ -1,4 +1,5 @@
#!/bin/bash
set -eEuo pipefail
project_dir="$(dirname $( dirname $(readlink -f ${BASH_SOURCE[0]})))"
source ${project_dir}/tests/lib/test-function.sh
@@ -24,11 +25,13 @@ function run-tests {
"vagrant ssh client -c 'bash /vagrant/tests/files/run-test-deploy.sh'"
testbash "Running kubectl should not fail" \
"vagrant ssh client -c 'export KUBECONFIG=/opt/rke/kube_config_rke-k8s.yaml; kubectl get nodes'"
"vagrant ssh client -c 'kubectl get nodes'"
# testbash "Portainer was deployed and admin account was initialized" \
# "vagrant ssh client -c 'curl --silent -I \
# -X GET \"http://portainer.test.com/api/users/admin/check\" -H \"accept: application/json\"' | grep 204"
testbash "Longhorn dashboard is running" \
"vagrant ssh client -c 'curl --silent -I -X GET http://longhorn.192.168.254.3.xip.io/dashboard' | grep '200 OK'"
testbash "Running a query on the mysql cluster should not fail" \
"vagrant ssh client -c 'bash /vagrant/tests/lib/mysql-query.sh'"
}
function destroy-infrastructure {