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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| #!/usr/bin/env bash | ||
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| # Copyright 2020 PingCAP, Inc. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
|
||
| # | ||
| # This command runs tidb-operator in Kubernetes. | ||
| # | ||
|
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| set -o errexit | ||
| set -o nounset | ||
| set -o pipefail | ||
|
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| ROOT=$(unset CDPATH && cd $(dirname "${BASH_SOURCE[0]}")/.. && pwd) | ||
| cd $ROOT | ||
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| source "${ROOT}/hack/lib.sh" | ||
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| function usage() { | ||
| cat <<'EOF' | ||
| This commands run tidb-operator in Kubernetes. | ||
| Usage: hack/local-up-operator.sh [-hd] | ||
| -h show this message and exit | ||
| -i install dependencies only | ||
| Environments: | ||
| PROVIDER Kubernetes provider. Defaults: k3s. | ||
| CLUSTER the name of e2e cluster. | ||
| KUBECONFIG path to the kubeconfig file, defaults: ~/.kube/config | ||
| KUBECONTEXT context in kubeconfig file, defaults to current context | ||
| NAMESPACE Kubernetes namespace in which we run our tidb-operator. | ||
| DOCKER_REGISTRY image docker registry | ||
| IMAGE_TAG image tag | ||
| SKIP_IMAGE_BUILD skip build and push images | ||
| EOF | ||
| } | ||
|
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| installOnly=false | ||
| while getopts "h?i" opt; do | ||
| case "$opt" in | ||
| h|\?) | ||
| usage | ||
| exit 0 | ||
| ;; | ||
| i) | ||
| installOnly=true | ||
| ;; | ||
| esac | ||
| done | ||
|
|
||
| PROVIDER=${PROVIDER:-k3s} | ||
| KUBECONFIG=${KUBECONFIG:-~/.kube/config} | ||
| KUBECONTEXT=${KUBECONTEXT:-} | ||
| NAMESPACE=${NAMESPACE:-pingcap} | ||
| DOCKER_REGISTRY=${DOCKER_REGISTRY:-localhost:5000} | ||
| IMAGE_TAG=${IMAGE_TAG:-latest} | ||
| SKIP_IMAGE_BUILD=${SKIP_IMAGE_BUILD:-} | ||
|
|
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| hack::ensure_kubectl | ||
| hack::ensure_helm | ||
|
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| function hack::create_namespace() { | ||
| local ns="$1" # The namespace to create | ||
| # Create the namespace | ||
| $KUBECTL_BIN create namespace $ns | ||
| # Wait for the namespace to become active | ||
| for ((i=0; i < 30; i++)); do | ||
| local phase=$(kubectl get ns $ns -ojsonpath='{.status.phase}') | ||
| if [ "$phase" == "Active" ]; then | ||
| echo "info: namespace $ns is active" | ||
| return 0 | ||
| fi | ||
| sleep 1 | ||
| done | ||
| echo "error: timed out waiting for namespace $ns to become active" | ||
| return 1 | ||
| } | ||
|
|
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| function hack::wait_for_deploy() { | ||
| local ns="$1" | ||
| local name="$2" | ||
| local retries="${3:-300}" | ||
| echo "info: waiting for pods of deployment $ns/$name are ready (retries: $retries, interval: 1s)" | ||
| for ((i = 0; i < retries; i++)) { | ||
| read a b <<<$($KUBECTL_BIN --context $KUBECONTEXT -n $ns get deploy/$name -ojsonpath='{.spec.replicas} {.status.readyReplicas}{"\n"}') | ||
| if [[ "$a" -gt 0 && "$a" -eq "$b" ]]; then | ||
| echo "info: all pods of deployment $ns/$name are ready (desired: $a, ready: $b)" | ||
| return 0 | ||
| fi | ||
| echo "info: pods of deployment $ns/$name (desired: $a, ready: $b)" | ||
| sleep 1 | ||
| } | ||
| echo "info: timed out waiting for pods of deployment $ns/$name are ready" | ||
| return 1 | ||
| } | ||
|
|
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| if [[ "$installOnly" == "true" ]]; then | ||
| exit 0 | ||
| fi | ||
|
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| echo "info: checking clusters" | ||
|
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| if [ "$PROVIDER" == "k3s" ]; then | ||
| echo "info: using k3s provider" | ||
| if ! kubectl cluster-info &>/dev/null; then | ||
| echo "error: k3s cluster not found, please ensure it is running" | ||
| exit 1 | ||
| fi | ||
| else | ||
| echo "error: only k3s PROVIDER is supported" | ||
| exit 1 | ||
| fi | ||
|
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| if [ -z "$KUBECONTEXT" ]; then | ||
| KUBECONTEXT=$(kubectl config current-context) | ||
| echo "info: KUBECONTEXT is not set, current context $KUBECONTEXT is used" | ||
| fi | ||
|
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| if [ -z "$SKIP_IMAGE_BUILD" ]; then | ||
| echo "info: building docker images" | ||
| DOCKER_REGISTRY=$DOCKER_REGISTRY IMAGE_TAG=$IMAGE_TAG make docker | ||
|
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| # Push images to the local registry | ||
| echo "info: pushing images to the local registry" | ||
|
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| docker push ${DOCKER_REGISTRY}/pingcap/tidb-operator:${IMAGE_TAG} | ||
| docker push ${DOCKER_REGISTRY}/pingcap/tidb-backup-manager:${IMAGE_TAG} | ||
| else | ||
| echo "info: skip building docker images" | ||
| fi | ||
|
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| echo "info: uninstall tidb-operator" | ||
| $KUBECTL_BIN -n "$NAMESPACE" delete deploy -l app.kubernetes.io/name=tidb-operator | ||
| $KUBECTL_BIN -n "$NAMESPACE" delete pods -l app.kubernetes.io/name=tidb-operator | ||
|
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| echo "info: create namespace '$NAMESPACE' if absent" | ||
| if ! $KUBECTL_BIN get ns "$NAMESPACE" &>/dev/null; then | ||
| hack::create_namespace "$NAMESPACE" | ||
| fi | ||
|
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| echo "info: installing crds" | ||
| if ! $KUBECTL_BIN create -f manifests/crd.yaml &>/dev/null; then | ||
| $KUBECTL_BIN replace -f manifests/crd.yaml | ||
| fi | ||
|
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| echo "info: deploying tidb-operator" | ||
| helm_template_args=( | ||
| --namespace "$NAMESPACE" | ||
| --set-string operatorImage=$DOCKER_REGISTRY/pingcap/tidb-operator:${IMAGE_TAG} | ||
| --set-string tidbBackupManagerImage=$DOCKER_REGISTRY/pingcap/tidb-backup-manager:${IMAGE_TAG} | ||
| --set-string controllerManager.logLevel=4 | ||
| --set-string scheduler.logLevel=4 | ||
| --set imagePullPolicy=Always | ||
| ) | ||
|
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| $HELM_BIN template tidb-operator-dev ./charts/tidb-operator/ ${helm_template_args[@]} | kubectl -n "$NAMESPACE" apply -f - | ||
|
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| deploys=( | ||
| tidb-controller-manager | ||
| # tidb-scheduler | ||
| ) | ||
| for deploy in ${deploys[@]}; do | ||
| echo "info: waiting for $NAMESPACE/$deploy to be ready" | ||
| hack::wait_for_deploy "$NAMESPACE" "$deploy" | ||
| done |
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