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Force delete CI clusters, don't wait for pod eviction #1472

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Oct 13, 2023
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Force delete CI clusters, don't wait for pod eviction #1472

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17 changes: 2 additions & 15 deletions .github/actions/janitor/cluster-sweeper/script.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -27,24 +27,11 @@ function cluster_is_eligible_for_deletion() {
local CREATED_AT_ISO8601=$(aws eks describe-cluster --name $CLUSTER_NAME --query 'cluster.createdAt' --output text)
iso8601_is_eligible_for_deletion "$CREATED_AT_ISO8601"
}
function nodegroup_is_eligible_for_deletion() {
local CLUSTER_NAME="$1"
local NODEGROUP_NAME="$2"
local CREATED_AT_ISO8601=$(aws eks describe-nodegroup --cluster-name "$CLUSTER_NAME" --nodegroup-name $NODEGROUP_NAME --query 'nodegroup.createdAt' --output text)
iso8601_is_eligible_for_deletion "$CREATED_AT_ISO8601"
}
wget --no-verbose -O eksctl.tar.gz "https://github.com/weaveworks/eksctl/releases/latest/download/eksctl_Linux_amd64.tar.gz"
tar xf eksctl.tar.gz && chmod +x ./eksctl
for CLUSTER in $(aws eks list-clusters --query 'clusters[]' --output text); do
for NODEGROUP in $(aws eks list-nodegroups --cluster-name $CLUSTER --query 'nodegroups[]' --output text); do
if nodegroup_is_eligible_for_deletion $CLUSTER $NODEGROUP; then
./eksctl delete nodegroup --cluster $CLUSTER --name $NODEGROUP
fi
done
if [ "$(aws eks list-nodegroups --cluster-name $CLUSTER --output json | jq '.nodegroups | length')" -gt 0 ]; then
echo "Skipping cluster $CLUSTER"
elif cluster_is_eligible_for_deletion $CLUSTER; then
if cluster_is_eligible_for_deletion $CLUSTER; then
echo "Deleting cluster $CLUSTER"
./eksctl delete cluster --name "$CLUSTER"
./eksctl delete cluster --name "$CLUSTER" --force --disable-nodegroup-eviction
fi
done