general crud baseline for secondary user

2026-09-20 20:31:50 -07:00
parent 48ed9eabde
commit 6f393077d1
3 changed files with 169 additions and 1 deletions
@@ -1,2 +1,2 @@
 .env
-
+linodes.log
@@ -0,0 +1,143 @@
+#!/bin/bash
+
+# For my use, debian for the little one, ubuntu for the big ones
+
+# From .env, following values:
+# LINODE_API_KEY  (used for all Linode API calls below, via curl)
+# WHICH_DOMAIN
+# ROOT_PASS
+source .env
+# All Linode API requests use the API key sourced from .env above:
+#   curl -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/...
+#ROOT_PASS=$(for w in {1..3}; do echo -n $(cat /usr/share/dict/words | grep -v "'" | sed -n $(echo "$(cat /usr/share/dict/words | grep -v "'" | wc -l) * $RANDOM / 32768 + 1" | bc)p); done)
+#ROOT_PASS="StartRootPass5678"
+SCRIPT_ACTION=$1
+LINODE_LABEL=$2
+# ni7ne 1997630
+# oily 2111036
+WHICH_DOMAIN="2111036"
+LOGFILE="./linodes.log"
+
+if [[ "$SCRIPT_ACTION" == "" || "$SCRIPT_ACTION" == "--help" || "$SCRIPT_ACTION" == "-?" ]]; then
+  echo "Linode helper script: create-linode.sh <action> <label> [args]"
+  echo "Create:  create-linode.sh c <new label>"
+  echo "         (fixed size: 8GB shared, newest Debian image)"
+  echo "Destroy: create-linode.sh d <label>"
+  echo "Connect: create-linode.sh x <label>"
+  echo "         create-linode.sh x <label> get <remote source> <local dest>"
+  echo "         create-linode.sh x <label> put <local source> <remote dest>"
+  echo "Update record: create-linode.sh a <label> <subdomain>"
+  echo "List:    create-linode.sh l"
+  echo "         (lists all Linodes, no label needed)"
+fi
+
+# Create
+if [[ "$SCRIPT_ACTION" == "c" ]]; then
+
+  # Fixed size: 8GB shared, newest Debian image
+  INSTANCE_SIZE="g6-standard-4"
+  INSTANCE_IMAGE="linode/debian13"
+
+  curl -s -H "Content-Type: application/json" \
+    -H "Authorization: Bearer $LINODE_API_KEY" \
+    -X POST -d '{
+          "label": "'$LINODE_LABEL'",
+          "region": "us-central",
+          "type": "'$INSTANCE_SIZE'",
+          "image": "'$INSTANCE_IMAGE'",
+          "root_pass": "'$ROOT_PASS'",
+          "authorized_users": ["ni7ne_midpriv"]
+        }' \
+    https://api.linode.com/v4/linode/instances | jq .
+
+  sleep 60
+  INSTANCE_IP=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .ipv4[]' | sed -e "s/\"//g")
+  INSTANCE_ID=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .id' | sed -e "s/\"//g")
+  echo "Instance IP: $INSTANCE_IP"
+  echo "Instance ID: $INSTANCE_ID"
+
+  # SSH CONFIG BLOCK
+  #ssh -o "StrictHostKeyChecking no" root@$INSTANCE_IP "apt update && apt install -y jq"
+  # END SSH CONFIG BLOCK
+
+  echo "$(date -Iminutes) --- Id:$INSTANCE_ID --- IP:$INSTANCE_IP Summoned $LINODE_LABEL." >>$LOGFILE
+  echo "Started with root pass $ROOT_PASS"
+
+fi
+
+# List
+if [[ "$SCRIPT_ACTION" == "l" ]]; then
+  curl -s -H "Authorization: Bearer $LINODE_API_KEY" \
+    https://api.linode.com/v4/linode/instances | jq .
+fi
+
+# Destroy
+if [[ "$SCRIPT_ACTION" == "d" ]]; then
+  INSTANCE_IP=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .ipv4[]' | sed -e "s/\"//g")
+  INSTANCE_ID=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .id' | sed -e "s/\"//g")
+  echo "Destroying ID:$INSTANCE_ID Hit Ctrl-C in the next 10 seconds to cancel."
+  sleep 15
+  curl -s -H "Authorization: Bearer $LINODE_API_KEY" \
+    -X DELETE https://api.linode.com/v4/linode/instances/$INSTANCE_ID
+  echo "$(date -Iminutes) --- Id:$INSTANCE_ID --- IP:$INSTANCE_IP Destroyed $LINODE_LABEL." >>$LOGFILE
+fi
+
+# Connect
+if [[ "$SCRIPT_ACTION" == "x" ]]; then
+
+  REMOTE_ACTION=$3
+  SCP_SOURCE=$4
+  SCP_DEST=$5
+
+  INSTANCE_IP=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .ipv4[]' | sed -e "s/\"//g")
+  if [[ "$REMOTE_ACTION" == "get" ]]; then
+    echo "get </~/source> <localdest>"
+    scp $INSTANCE_IP:/home/finn/$SCP_SOURCE $SCP_DEST
+  fi
+
+  if [[ "$REMOTE_ACTION" == "put" ]]; then
+    echo "put <localsource> </~/dest>"
+    scp $SCP_SOURCE $INSTANCE_IP:/home/finn/$SCP_DEST
+  fi
+
+  if [[ "$REMOTE_ACTION" == "" ]]; then
+    echo "Connecting: $INSTANCE_IP"
+    ssh root@$INSTANCE_IP
+  fi
+
+fi
+
+# Update record
+if [[ "$SCRIPT_ACTION" == "a" ]]; then
+
+  INSTANCE_IP=$(curl -s -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/linode/instances | jq '.data[] | select(.label == "'$LINODE_LABEL'") | .ipv4[]' | sed -e "s/\"//g")
+
+  NI_SUBDOMAIN=$3
+  echo "Previous value ni7ne:"
+  curl -s -H "Authorization: Bearer $LINODE_API_KEY" \
+    https://api.linode.com/v4/domains/$WHICH_DOMAIN/records | jq .
+
+  sleep 3
+
+  echo "Updating records with ip $INSTANCE_IP..."
+
+  #ni7ne:
+  curl -s -H "Content-Type: application/json" \
+    -H "Authorization: Bearer $LINODE_API_KEY" \
+    -X POST -d '{
+	  "type": "A",
+          "name": "'$NI_SUBDOMAIN'",
+          "target": "'$INSTANCE_IP'",
+          "priority": 0,
+          "weight": 0,
+          "port": 0,
+          "service": null,
+          "protocol": null,
+          "ttl_sec": 14400,
+          "tag": null
+        }' \
+    https://api.linode.com/v4/domains/$WHICH_DOMAIN/records | jq .
+
+  echo "Update complete."
+
+fi
@@ -0,0 +1,25 @@
+Volume Configuration
+To get started with a new volume, you’ll want to create a filesystem on it:
+
+Create a Filesystem
+mkfs.ext4 "/dev/disk/by-id/scsi-0Linode_Volume_ValVol202609"
+THIS STEP HAS BEEN COMPLETED
+
+Once the volume has a filesystem, you can create a mountpoint for it:
+
+Create a Mountpoint
+mkdir "/mnt/ValVol202609"
+THIS HAS BEEN VERIFIED WORKING
+
+Then you can mount the new volume:
+
+Mount Volume
+mount "/dev/disk/by-id/scsi-0Linode_Volume_ValVol202609" "/mnt/ValVol202609"
+THIS HAS BEEN VERIFIED WORKING
+
+If you want the volume to automatically mount every time your Linode boots, you’ll want to add a line like the following to your /etc/fstab file:
+
+Mount every time your Linode boots
+/dev/disk/by-id/scsi-0Linode_Volume_ValVol202609 /mnt/ValVol202609 ext4 defaults,noatime,nofail 0 2
+
+