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simplify cert-manager install with 'kubectl wait', #152

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simplify cert-manager install with 'kubectl wait', #152

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eba1ef5
simplify cert-manager install with 'kubectl wait', remove cm-verify d…
JayKayy May 30, 2024
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Merge branch 'main' into dev-docs-update
JayKayy May 31, 2024
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21 changes: 1 addition & 20 deletions src/go/k8s/hack/install-cert-manager.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -5,26 +5,7 @@ set -o nounset
set -o pipefail

CERT_MANAGER_VERSION="v1.13.3"
CERT_MANAGER_VERIFIER_VERSION="0.3.0"

# TODO: support more OS/architectures as they are needed
if [ "$(kubectl get deploy --sort-by=.metadata.name --namespace cert-manager -o=jsonpath='{.items[*].metadata.name}')" = "cert-manager cert-manager-cainjector cert-manager-webhook" ]; then
echo "cert manager already installed"
exit 0
fi

mkdir -p ./bin

CURL_OUTPUT="${1:-.}"

if [ "$(uname)" == 'Darwin' ]; then
curl -Lv https://github.com/alenkacz/cert-manager-verifier/releases/download/v"${CERT_MANAGER_VERIFIER_VERSION}"/cert-manager-verifier_"${CERT_MANAGER_VERIFIER_VERSION}"_Darwin_x86_64.tar.gz 2>"${CURL_OUTPUT}"/cert-manager-verifier-download-output.txt | tar -xvf - -C ./bin
else
curl -Lv https://github.com/alenkacz/cert-manager-verifier/releases/download/v"${CERT_MANAGER_VERIFIER_VERSION}"/cert-manager-verifier_"${CERT_MANAGER_VERIFIER_VERSION}"_Linux_x86_64.tar.gz 2>"${CURL_OUTPUT}"/cert-manager-verifier-download-output.txt | tar -xzvf - -C ./bin
fi

HOME=$(mktemp -d)
# the recommended approach using a static manifest:
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/${CERT_MANAGER_VERSION}/cert-manager.yaml

./bin/cm-verifier --timeout 5m
kubectl -n cert-manager wait --for=condition=Available deploy/cert-manager-cainjector deploy/cert-manager-webhook deploy/cert-manager