118 lines
3.7 KiB
Bash
118 lines
3.7 KiB
Bash
#/bin/bash
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# --- helper functions for logs ---
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info()
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{
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echo '[INFO] ' "$@"
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}
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warn()
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{
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echo '[WARN] ' "$@" >&2
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}
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fatal()
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{
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echo '[ERROR] ' "$@" >&2
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exit 1
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}
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version="v1.7.0"
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usr=`whoami`
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# Installing k3s
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[[ x$SKIP_K8S_INSTALL == "xtrue" ]] && {
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info "Skipping Kuberntes installation"
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} || {
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curl -sL https://get.k3s.io | sudo K3S_KUBECONFIG_MODE="644" INSTALL_K3S_VERSION='v1.22.8+k3s1' INSTALL_K3S_EXEC="--no-deploy=traefik" sh -
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[[ -d ~/.kube ]] || mkdir ~/.kube
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sudo cp /etc/rancher/k3s/k3s.yaml ~/.kube/config
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sudo chmod 0644 ~/.kube/config
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sudo chown -R $usr ~/.kube/config
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}
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[[ x$SKIP_K8S_TOOLS == "xtrue" ]] && {
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info "Skipping Kuberntes installation"
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} || {
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## installing kubectl
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which kubectl &> /dev/null || {
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info "kubectl not installed. Installing it..."
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sudo curl -SsL https://dl.k8s.io/release/v1.20.0/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl ; sudo chmod +x /usr/local/bin/kubectl
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}
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## installing stern
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which stern &> /dev/null || {
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info "stern not installed. installing..."
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sudo curl -SsL https://github.com/derdanne/stern/releases/download/2.1.16/stern_linux_amd64 -o /usr/local/bin/stern ; sudo chmod +x /usr/local/bin/stern
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}
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## installing k9s
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which k9s &> /dev/null || {
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info "k9s not installed. Installing it..."
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sudo curl -SsL https://github.com/derailed/k9s/releases/download/v0.24.2/k9s_Linux_x86_64.tar.gz -o /tmp/k9s.tar.gz
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cd /tmp
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tar -xf k9s.tar.gz
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sudo mv k9s /usr/local/bin/k9s
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sudo chmod +x /usr/local/bin/k9s
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cd -
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}
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## installing helm
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which helm &> /dev/null
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if [[ $? -ne 0 ]]; then
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info "helm not installed. Installing it..."
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curl -ssl https://get.helm.sh/helm-v3.4.2-linux-amd64.tar.gz -o /tmp/helm.tar.gz
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tar -xf /tmp/helm.tar.gz
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chmod +x linux-amd64/helm
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sudo cp linux-amd64/helm /usr/local/bin/helm
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rm -rf linux-amd64/helm /tmp/helm.tar.gz
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fi
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}
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# ## Installing openssl
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# sudo apt update &> /dev/null
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# sudo apt install openssl -y &> /dev/null
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randomPass() {
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openssl rand -hex 10
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}
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## Prepping the infra
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[[ -z $DOMAIN_NAME ]] && {
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fatal 'DOMAIN_NAME variable is empty. Rerun the script `DOMAIN_NAME=openreplay.mycomp.org bash init.sh `'
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}
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# Mac os doesn't have gnu sed, which will cause compatibility issues.
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# This wrapper will help to check the sed, and use the correct version="v1.7.0"
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# Ref: https://stackoverflow.com/questions/37639496/how-can-i-check-the-version="v1.7.0"
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function is_gnu_sed(){
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sed --version >/dev/null 2>&1
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}
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function sed_i_wrapper(){
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if is_gnu_sed; then
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$(which sed) "$@"
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else
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a=()
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for b in "$@"; do
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[[ $b == '-i' ]] && a=("${a[@]}" "$b" "") || a=("${a[@]}" "$b")
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done
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$(which sed) "${a[@]}"
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fi
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}
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info "Creating dynamic passwords"
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sed_i_wrapper -i "s/postgresqlPassword: \"changeMePassword\"/postgresqlPassword: \"$(randomPass)\"/g" vars.yaml
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sed_i_wrapper -i "s/accessKey: \"changeMeMinioAccessKey\"/accessKey: \"$(randomPass)\"/g" vars.yaml
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sed_i_wrapper -i "s/secretKey: \"changeMeMinioPassword\"/secretKey: \"$(randomPass)\"/g" vars.yaml
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sed_i_wrapper -i "s/jwt_secret: \"SetARandomStringHere\"/jwt_secret: \"$(randomPass)\"/g" vars.yaml
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sed_i_wrapper -i "s/domainName: \"\"/domainName: \"${DOMAIN_NAME}\"/g" vars.yaml
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info "Setting proper permission for shared folder"
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sudo mkdir -p /openreplay/storage/nfs
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sudo chown -R 1001:1001 /openreplay/storage/nfs
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## Installing OpenReplay
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info "installing databases"
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helm upgrade --install databases ./databases -n db --create-namespace --wait -f ./vars.yaml --atomic
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info "installing application"
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helm upgrade --install openreplay ./openreplay -n app --create-namespace --wait -f ./vars.yaml --atomic
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