postgres-pgadmin-setup.sh

#!/bin/bash
# usage: curl -sL bit.ly/mlgrm-postgres | EMAIL=mail@example.com [PASSWORD=xxxxxxx] bash

set -e

[[ -z $PASSWD ]] && PASSWD=$(apg -n 1) && >&2 echo "password: $PASSWD"
[[ -z $EMAIL ]] && >&2 echo "need to set EMAIL" && exit 
[[ -z $DOCKER_HOST ]] || ! docker ps 2>&1 > /dev/null && >&2 echo "need DOCKER_HOST defined and running docker"

#if [[ -z $(docker ps --filter name=traefik -q) ]]; then curl -sL bit.ly/mlgrm-traefik-setup | bash; fi
if ! gcloud compute instances describe "$HOST" --format json| jq -r '.tags.items[]' | grep -q '^postgres$'; then
    gcloud compute instances add-tags "$HOST" --tags postgres
fi


if [[ -z $(docker network list --filter name=postgres -q) ]]; then docker network create postgres; fi
    
curl -sL bit.ly/mlgrm-traefiker |
    HOSTNAME=pgadmin \
    bash -s -- run -d \
    --name pgadmin \
    -v /mnt/disks/data/pgadmin:/var/lib/pgadmin \
    -e PGADMIN_DEFAULT_EMAIL=$EMAIL \
    -e PGADMIN_DEFAULT_PASSWORD=$PASSWD \
    --network postgres \
    dpage/pgadmin4

docker run -d \
    -v /mnt/disks/data/postgresql:/var/lib/postgresql \
    --name postgres \
    -h postgres \
    -e POSTGRES_PASSWORD=$PASSWD \
    --network postgres \
    -p 5432:5432 \
    postgres

ubuntu-docker-first-boot.sh

#!/bin/bash
exec 3>&1 4>&2
trap 'exec 2>&4 1>&3' 0 1 2 3
exec 1>/var/log/first-boot.log 2>&1
set -x
set -e

# set up data disk as /var/lib
# export data="/dev/disk/by-id/google-data"
# try to mount data partition
if ! mkdir -p /mnt/disks/data && \
		mount /dev/disk/by-id/google-data /mnt/disk/data; then
    # format data disk
    mkfs -t ext4 /dev/disk/by-id/google-data
    # mount /dev/disk/by-id/google-data /mnt/
    # copy persistent data to data disk
    # tar c -C /var/lib . | tar x -C /mnt
    # umount /mnt
    mount /dev/disk/by-id/google-data /mnt/disk/data
fi

echo -e "/dev/disk/by-id/google-data /mnt/disk/data ext4 errors=remount-ro 0 0" >> fstab

apt-get update && apt-get upgrade -y

# install docker
addgroup --system docker
adduser "joshua" docker
apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"
apt-get update
apt-get install -y docker-ce docker-ce-cli containerd.io

# enable docker over tls
sed -ie 's/-H fd:\/\/ //' /lib/systemd/system/docker.service
cat > /etc/docker/daemon.json <<EOF
{
  "tlsverify": true,
  "tlscacert": "/etc/docker/tls/ca.pem",
  "tlscert"  : "/etc/docker/tls/server-cert.pem",
  "tlskey"   : "/etc/docker/tls/server-key.pem",
  "hosts"    : ["fd://", "tcp://0.0.0.0:2376"]
}
EOF
systemctl daemon-reload
systemctl restart docker
systemctl enable docker