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* Move Hive hack files under one directory Group the Hive files under hack directory to hack/hive * Refactor Hive installation and hack files location Group the Hive files under hack directory to hack/hive, and refactor Hive installation using main function and utils.sh * Print troubleshooting for Hive deployment rollout Trust in the operator installation and print two options to monitor Hive deployment rollout * Small fixes for hive installation script Use double quote to prevent word splitting, break long line into multiple, use '-n' over '! -z', simpler if check, use consistent function declaration syntax, trap outside main and after cleanup is declared
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| #!/bin/bash | ||
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| set -o errexit \ | ||
| -o nounset | ||
|
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||
| declare -r utils=hack/util.sh | ||
| if [ -f "$utils" ]; then | ||
| # shellcheck source=../util.sh | ||
| source "$utils" | ||
| fi | ||
|
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| HIVE_OPERATOR_NS="hive" | ||
| KUBECTL="$( which kubectl 2> /dev/null || which oc 2> /dev/null)" | ||
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| if [ ! -f go.mod ] || [ ! -d ".git" ]; then | ||
| abort "this script must by run from the repo's root directory" | ||
| fi | ||
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| function cleanup() { | ||
| [ -f "$(pwd)/kubectl" ] && rm -f "$(pwd)/kubectl" | ||
| } | ||
| trap cleanup EXIT | ||
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| main() { | ||
| log "enter hive installation" | ||
| local skip_deployments=${1:-"none"} | ||
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| if [ ! -f "./hack/hive/hive-config/hive-deployment.yaml" ] || [ ! -d "./hack/hive/hive-config/crds" ] ; then | ||
| log "hive config is missing, generating config, please rerun this script afterwards" | ||
| ./hack/hive/hive-generate-config.sh | ||
| if [ $? -ne 0 ]; then | ||
| abort "error generating the hive configs" | ||
| fi | ||
| fi | ||
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| if [ -z "$PULL_SECRET" ]; then | ||
| log "global pull secret variable required, please source ./env" | ||
| exit | ||
| fi | ||
| verify_tools | ||
|
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| if [ "$( $KUBECTL get namespace $HIVE_OPERATOR_NS -o yaml 2>/dev/null | wc -l )" -ne 0 ]; then | ||
| log "hive is already installed in namespace $HIVE_OPERATOR_NS" | ||
| log -n "would you like to reapply the configs? (y/N): " | ||
| read answer | ||
| if [[ "$answer" != "y" ]]; then | ||
| exit | ||
| fi | ||
| else | ||
| $KUBECTL create namespace $HIVE_OPERATOR_NS | ||
| fi | ||
|
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||
| log "Hive is ready to be installed" | ||
| $KUBECTL apply -f ./hack/hive/hive-config/crds | ||
| echo "$PULL_SECRET" > /tmp/.tmp-secret | ||
| # Using dry-run allows updates to work seamlessly | ||
| $KUBECTL create secret generic hive-global-pull-secret \ | ||
| --from-file=.dockerconfigjson=/tmp/.tmp-secret \ | ||
| --type=kubernetes.io/dockerconfigjson \ | ||
| --namespace $HIVE_OPERATOR_NS \ | ||
| -o yaml \ | ||
| --dry-run=client \ | ||
| | $KUBECTL apply -f - 2>/dev/null | ||
| rm -f /tmp/.tmp-secret | ||
|
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||
| sed "s/HIVE_OPERATOR_NS/$HIVE_OPERATOR_NS/g" hack/hive/hive-config/hive-config.yaml | $KUBECTL apply -f - | ||
| $KUBECTL apply -f ./hack/hive/hive-config/hive-additional-install-log-regexes.yaml | ||
| $KUBECTL apply -f ./hack/hive/hive-config/hive-deployment.yaml | ||
| $KUBECTL wait --timeout=5m --for=condition=Available --namespace $HIVE_OPERATOR_NS deployment/hive-operator | ||
|
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| log "Hive is installed but to check Hive readiness use one of the following options to monitor the deployment rollout: | ||
| 'kubectl wait --timeout=5m --for=condition=Available --namespace "$HIVE_OPERATOR_NS" deployment/hive-controllers' | ||
| or 'kubectl wait --timeout=5m --for=condition=Ready --namespace "$HIVE_OPERATOR_NS" pod --selector control-plane=clustersync'" | ||
| } | ||
|
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| function download_tmp_kubectl() { | ||
| if curl -sLO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"; then | ||
| abort ": error downloading kubectl" | ||
| fi | ||
| chmod 755 kubectl | ||
| KUBECTL="$(pwd)/kubectl" | ||
| } | ||
|
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| function verify_tools() { | ||
| if [ -n "$KUBECTL" ]; then | ||
| return | ||
| fi | ||
| log "kubectl or oc not detected, downloading" | ||
| download_tmp_kubectl | ||
| log "done: downloading kubectl/oc was completed" | ||
|
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| if [ "$( $KUBECTL get nodes 2>/dev/null | wc -l )" -eq 0 ]; then | ||
| abort "unable to connect to the cluster" | ||
| fi | ||
| } | ||
|
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||
| main "$@" |
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