openreplay/scripts/helmcharts/init.sh
rjshrjndrn 377ecc18e7 chore(init): init funtions
Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>
2022-11-29 15:23:39 +01:00

147 lines
4.3 KiB
Bash

#/bin/bash
# --- helper functions for logs ---
info()
{
echo '[INFO] ' "$@"
}
warn()
{
echo '[WARN] ' "$@" >&2
}
fatal()
{
echo '[ERROR] ' "$@" >&2
exit 1
}
version="v1.9.0"
usr=`whoami`
# Installing k3s
function install_k8s{
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 -
[[ -d ~/.kube ]] || mkdir ~/.kube
sudo cp /etc/rancher/k3s/k3s.yaml ~/.kube/config
sudo chmod 0644 ~/.kube/config
sudo chown -R $usr ~/.kube/config
}
function install_tools(){
## installing kubectl
which kubectl &> /dev/null || {
info "kubectl not installed. Installing it..."
sudo curl -SsL https://dl.k8s.io/release/v1.20.0/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl ; sudo chmod +x /usr/local/bin/kubectl
}
## Installing GH package manager
which eget &> /dev/null || {
local version="1.3.0"
info "eget not installed. Installing it..."
curl -SsL https://github.com/zyedidia/eget/releases/download/v$version/eget-1.3.0-linux_amd64.tar.gz -o /tmp/eget.tar.gz
cd /tmp
tar -xf eget.tar.gz
sudo mv eget-$version-linux_amd64/eget /usr/local/bin/eget
sudo chmod +x /usr/local/bin/eget
cd -
}
## installing stern
which stern &> /dev/null || {
info "stern not installed. installing..."
sudo eget --to /usr/local/bin stern/stern
}
## installing k9s
which k9s &> /dev/null || {
info "k9s not installed. Installing it..."
sudo eget --to /usr/local/bin derailed/k9s
}
## installing helm
which helm &> /dev/null || {
info "helm not installed. Installing it..."
sudo eget --to /usr/local/bin https://get.helm.sh/helm-v3.10.2-linux-amd64.tar.gz -f helm
}
}
sleep 10
# ## Installing openssl
# sudo apt update &> /dev/null
# sudo apt install openssl -y &> /dev/null
randomPass() {
openssl rand -hex 10
}
## Prepping the infra
# Mac os doesn't have gnu sed, which will cause compatibility issues.
# This wrapper will help to check the sed, and use the correct version="v1.9.0"
# Ref: https://stackoverflow.com/questions/37639496/how-can-i-check-the-version="v1.9.0"
function is_gnu_sed(){
sed --version >/dev/null 2>&1
}
function sed_i_wrapper(){
if is_gnu_sed; then
$(which sed) "$@"
else
a=()
for b in "$@"; do
[[ $b == '-i' ]] && a=("${a[@]}" "$b" "") || a=("${a[@]}" "$b")
done
$(which sed) "${a[@]}"
fi
}
function create_passwords() {
[[ -z $DOMAIN_NAME ]] && {
fatal 'DOMAIN_NAME variable is empty. Rerun the script `DOMAIN_NAME=openreplay.mycomp.org bash init.sh `'
}
info "Creating dynamic passwords"
sed_i_wrapper -i "s/postgresqlPassword: \"changeMePassword\"/postgresqlPassword: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/accessKey: \"changeMeMinioAccessKey\"/accessKey: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/secretKey: \"changeMeMinioPassword\"/secretKey: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/jwt_secret: \"SetARandomStringHere\"/jwt_secret: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/assistKey: \"SetARandomStringHere\"/assistKey: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/assistJWTSecret: \"SetARandomStringHere\"/assistJWTSecret: \"$(randomPass)\"/g" vars.yaml
sed_i_wrapper -i "s/domainName: \"\"/domainName: \"${DOMAIN_NAME}\"/g" vars.yaml
}
function set_permissions() {
info "Setting proper permission for shared folder"
sudo mkdir -p /openreplay/storage/nfs
sudo chown -R 1001:1001 /openreplay/storage/nfs
}
## Installing OpenReplay
function install_openreplay() {
info "installing databases"
helm upgrade --install databases ./databases -n db --create-namespace --wait -f ./vars.yaml --atomic
info "installing application"
helm upgrade --install openreplay ./openreplay -n app --create-namespace --wait -f ./vars.yaml --atomic
}
function main(){
[[ x$SKIP_K8S_INSTALL == "x1" ]] && {
info "Skipping Kuberntes installation"
} || {
install_k8s
}
[[ x$SKIP_K8S_TOOLS == "x1" ]] && {
info "Skipping Kuberntes tools installation"
} || {
install_tools
}
create_passwords
set_permissions
[[ x$SKIP_OR_INSTALL == "x1" ]] && {
info "Skipping OpenReplay installation"
} || {
install_openreplay
}
}