k3s/scripts/test-run-etcd
Brad Davidson 4f4cf18fb6 Add tests for down-level etcd join
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-06-30 11:57:41 -07:00

75 lines
2.6 KiB
Bash
Executable File

#!/bin/bash
all_services=(
coredns
local-path-provisioner
metrics-server
traefik
)
export NUM_SERVERS=2
export NUM_AGENTS=0
export WAIT_SERVICES="${all_services[@]}"
export SERVER_1_ARGS="--cluster-init"
REPO=${REPO:-rancher}
IMAGE_NAME=${IMAGE_NAME:-k3s}
PREVIOUS_CHANNEL=$(grep 'k8s.io/kubernetes v' go.mod | head -n1 | awk '{print $2}' | awk -F. '{print "v1." ($2 - 1)}')
PREVIOUS_VERSION=$(curl -s https://update.k3s.io/v1-release/channels/${PREVIOUS_CHANNEL} -o /dev/null -w '%{redirect_url}' | awk -F/ '{print gensub(/\+/, "-", "g", $NF)}')
STABLE_VERSION=$(curl -s https://update.k3s.io/v1-release/channels/stable -o /dev/null -w '%{redirect_url}' | awk -F/ '{print gensub(/\+/, "-", "g", $NF)}')
LATEST_VERSION=$(curl -s https://update.k3s.io/v1-release/channels/latest -o /dev/null -w '%{redirect_url}' | awk -F/ '{print gensub(/\+/, "-", "g", $NF)}')
server-post-hook() {
if [ $1 -eq 1 ]; then
local url=$(cat $TEST_DIR/servers/1/metadata/url)
export SERVER_ARGS="${SERVER_ARGS} --server $url"
fi
}
export -f server-post-hook
start-test() {
echo "Cluster is up"
}
export -f start-test
# --- create a basic cluster to test joining managed etcd
LABEL="ETCD-JOIN-BASIC" SERVER_ARGS="" run-test
# --- create a basic cluster to test joining a managed etcd cluster with --agent-token set
LABEL="ETCD-JOIN-AGENTTOKEN" SERVER_ARGS="--agent-token ${RANDOM}${RANDOM}${RANDOM}" run-test
# --- test joining managed etcd cluster with stable-version first server and current-build second server
server-post-hook() {
if [ $1 -eq 1 ]; then
local url=$(cat $TEST_DIR/servers/1/metadata/url)
export SERVER_ARGS="${SERVER_ARGS} --server $url"
export K3S_IMAGE_SERVER=${K3S_IMAGE}
fi
}
export -f server-post-hook
LABEL="ETCD-JOIN-STABLE-FIRST" K3S_IMAGE_SERVER=${REPO}/${IMAGE_NAME}:${STABLE_VERSION} run-test
# --- test joining managed etcd cluster with current-build first server and stable-version second server
server-post-hook() {
if [ $1 -eq 1 ]; then
local url=$(cat $TEST_DIR/servers/1/metadata/url)
export SERVER_ARGS="${SERVER_ARGS} --server $url"
export K3S_IMAGE_SERVER=${K3S_IMAGE_SERVER_2}
fi
}
export -f server-post-hook
LABEL="ETCD-JOIN-STABLE-SECOND" K3S_IMAGE_SERVER_2=${REPO}/${IMAGE_NAME}:${STABLE_VERSION} run-test
# --- test joining a managed etcd cluster with incompatible configuration
test-post-hook() {
if [[ $1 -eq 0 ]]; then
return
fi
dump-logs skip-output
grep -sqF 'critical configuration value mismatch' $TEST_DIR/servers/2/logs/system.log
}
export -f test-post-hook
LABEL="ETCD-JOIN-MISMATCH" SERVER_2_ARGS="--cluster-cidr 10.0.0.0/16" run-test
cleanup-test-env