commit c3e62c38b6d5f1a3e0902a4f985adec7f2fc3e09 parent fef622d205afe83d4d6d066ec73e90b2082d2ffc Author: Andreas Gruhler <andreas.gruhler@adfinis-sygroup.ch> Date: Thu, 19 Sep 2019 15:44:18 +0200 udpate taint instructions Diffstat:
| M | Readme.md | | | 23 | +++++++++++++++++------ |
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/Readme.md b/Readme.md @@ -93,20 +93,31 @@ ansible-playbook playbook.yml -i inventory -l myhost -e ansible_user=root ## 5 Troubleshooting, Tips & Tricks -### 5.1 Recreate -To recreate some of the infra: +### 5.1 Delete and Recreate Hosts +You can either taint the Terraform resources or delete them via PVE API. To taint resources: ``` -terraform apply -target="proxmox_vm_qemu.mongodb2" -target="proxmox_vm_qemu.mongodb1" +terraform taint proxmox_vm_qemu.host[\"mysql0\"] +Resource instance proxmox_vm_qemu.host["mysql0"] has been marked as tainted. ``` -### 5.2 Delete -To delete some of the the infra: +Afterwards, re-apply to restore the Terraform state: +``` +terraform apply +``` + +To delete some of the the infrastructure directly via API (this might confuse your Terraform state): ``` ~/gocode/src/github.com/Telmate/proxmox-api-go/proxmox-api-go destroy 116 terraform refresh ``` -### 5.3 Retrive private key without running Terraform +To only recreate parts of the infrastructure, choose an appropriate Terraform `target`: +``` +terraform apply -target="proxmox_vm_qemu.host[\"mysql0\"]" -target="proxmox_vm_qemu.host[\"mysql1\"]" +``` + + +### 5.2 Retrive private key without running Terraform If needed, retrieve the SSH key (again) without re-applying changes: ``` terraform output ssh_private_key > ../ssh/id_rsa