Simplified main. Added AMI module.
parent
7ca4db8737
commit
86acf7736d
@ -0,0 +1,49 @@
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################################################################################
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# Pulled from github/gitignore 2021-11-10 commit 1a84870
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################################################################################
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# Local .terraform directories
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**/.terraform/*
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# .tfstate files
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*.tfstate
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*.tfstate.*
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# Crash log files
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crash.log
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# Added to original pulled from github/gitignore
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crash*.log
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# Exclude all .tfvars files, which are likely to contain sentitive data, such as
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# password, private keys, and other secrets. These should not be part of version
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# control as they are data points which are potentially sensitive and subject
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# to change depending on the environment.
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#
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*.tfvars
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# Ignore override files as they are usually used to override resources locally and so
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# are not checked in
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override.tf
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override.tf.json
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*_override.tf
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*_override.tf.json
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# Include override files you do wish to add to version control using negated pattern
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#
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# !example_override.tf
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# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
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# example: *tfplan*
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# Ignore CLI configuration files
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.terraformrc
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terraform.rc
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################################################################################
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# end Pulled from github/gitignore 2021-11-10 commit 1a84870
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################################################################################
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k8s-key*
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STARTHERE
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inventory
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@ -0,0 +1,57 @@
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# This file is maintained automatically by "terraform init".
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# Manual edits may be lost in future updates.
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provider "registry.terraform.io/dmacvicar/libvirt" {
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version = "0.6.11"
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hashes = [
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"h1:6QzHY/7aNdaaDxJZKygotWnM5uHoS2gs/03CzUCJX60=",
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"zh:15300a1c3c294eccade4c8a678412d81602ab041dc0a5aab72fee5425d778e89",
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"zh:1605806de0d3b86b7e94b5d04a7ad9b6ac695781f9672ab6002c23caef43b98e",
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"zh:21efc5937d89f9ec96bc626d2ce3621c0919b3da97ab63b4e520c37d3f5c7357",
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"zh:2c143a6909917fd11191447de4c496f084c7da5200beb9f512791a80a1f33e7c",
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"zh:3ca369718cc49feefc3a6ffa795a9055e60de33989a9f1c72b6db16048a181fa",
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"zh:71db1d1cf2c06984bba408ad5dc9b4e25285684ee5c530a61583b202cff21b96",
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"zh:a67adfc988311d34adcc119500c2ef048a45d632b00bb5a15ea6d3ffdc1c3d1c",
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"zh:a83448cbcc194e3b52af9b89b9273a116082d83f2c966035bf8a8c5d5606ca9c",
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"zh:a9c5a818dd2606460d4d6f33af7cb387f3e984d631fc233aaec0dda4e0756c2b",
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"zh:af3263e66cf9138361d6d7408533edd6de8498e67c88cf0084421ae31fe89054",
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"zh:b9596cb26c1e391172472de4ada9b3b0a08e4777e41327db8e021454cc6aae20",
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"zh:e28124b9ee0b8c18b6f776eb6523d8935f3072c47cd803ea2f1a06206effaa48",
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"zh:edd00638d8c088b8a38e7ab8b9e8ab3bd710f7357d0f6b4a38e0028bd49d8460",
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]
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}
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provider "registry.terraform.io/hashicorp/aws" {
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version = "3.64.2"
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hashes = [
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"h1:oFsgTmmt/eJ8KLo59PSmYu/irUHJiPnQEey0VqaOOck=",
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"zh:0b029a2282beabfe410eb2969e18ca773d3473415e442be4dc8ce0eb6d1cd8c5",
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"zh:3209de3266a1138f1ccb09f094fdd98b6f55afc06e291db0abe092ec5dbe7640",
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"zh:40648266551631cbc15f8a76e80faf300510e3b38c2544d43fc25e37e6802727",
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"zh:483c8af92ae70146f2790a70c1a810251e7135aa912b66e769c934eddceebe32",
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"zh:4d106d8d415d8df342f3f85e58c35418e6c55e3cb7f02897f832cefac4dca68c",
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"zh:972626a6ddb31d5216606d12ab5c30fbf8d51ed2bbe0efcdd7cffa68c1141557",
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"zh:a230d55ec52b1695148d40296877ee23e0b302e817154f9b838eb117c87b13fa",
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"zh:c95fddfbd7f870db949da0601323e866e0f0fb0d4a93e96725ae5b88029e84d5",
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"zh:ea0c7f568074f835f22273c8e7e61e87f5277e32004c72122915fd3c8df49ccc",
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"zh:f96d25887e6e2d2ae47659e2c586efea2167995b59a479ae65a02b097da86474",
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"zh:fe7502d8e52d3b5ccb2b3c178e7ea894344783093aa71ffb20e978914c976182",
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]
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}
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provider "registry.terraform.io/hashicorp/template" {
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version = "2.2.0"
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hashes = [
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"h1:94qn780bi1qjrbC3uQtjJh3Wkfwd5+tTtJHOb7KTg9w=",
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"zh:01702196f0a0492ec07917db7aaa595843d8f171dc195f4c988d2ffca2a06386",
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"zh:09aae3da826ba3d7df69efeb25d146a1de0d03e951d35019a0f80e4f58c89b53",
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"zh:09ba83c0625b6fe0a954da6fbd0c355ac0b7f07f86c91a2a97849140fea49603",
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"zh:0e3a6c8e16f17f19010accd0844187d524580d9fdb0731f675ffcf4afba03d16",
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"zh:45f2c594b6f2f34ea663704cc72048b212fe7d16fb4cfd959365fa997228a776",
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"zh:77ea3e5a0446784d77114b5e851c970a3dde1e08fa6de38210b8385d7605d451",
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"zh:8a154388f3708e3df5a69122a23bdfaf760a523788a5081976b3d5616f7d30ae",
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"zh:992843002f2db5a11e626b3fc23dc0c87ad3729b3b3cff08e32ffb3df97edbde",
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"zh:ad906f4cebd3ec5e43d5cd6dc8f4c5c9cc3b33d2243c89c5fc18f97f7277b51d",
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"zh:c979425ddb256511137ecd093e23283234da0154b7fa8b21c2687182d9aea8b2",
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]
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}
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@ -0,0 +1,4 @@
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#!/bin/sh
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aws ec2 describe-instance-status | \
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jq '.InstanceStatuses[] | {id: .InstanceId, instance_status: .InstanceStatus.Status, system_status: .SystemStatus.Status}'
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@ -1,19 +1,60 @@
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#!/bin/sh
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# This script will create environment variables for all of the output IPs. It
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# will also create a `ANSIBLE_INV` variable that will be a comma separated
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# string of all the IPs. A anisble inventory file called "inventory is created
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# as well.
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#
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# Use eval $(./get-vm-ips.sh) to set env vars for ips.
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terraform refresh > /dev/null
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IPS_JSON="$(terraform show -json | jq '.values.outputs')"
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# All terraform outputs in json format.
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OUTPUTS_JSON="$(
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terraform show -json | \
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jq '.values.outputs' | \
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sed 's/-/_/g')"
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# Just the IP address outputs in json format. Also all '-' characters are
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# replaced by '_' becuase '-' causes jq some problems.
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IPS_JSON="$(
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echo $OUTPUTS_JSON | \
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jq 'to_entries | .[] | select(.key | contains("ips"))')"
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# An array of all node "types"
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NODE_TYPE_ARRAY="$(
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echo $IPS_JSON | \
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jq '.value.value | to_entries | .[] | .key' | \
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sed 's/"//g' | \
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sed -z 's/\n/ /g;s/ $/\n/g')"
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echo $IPS_JSON | \
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jq '."master-ips".value[]' | \
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nl -v 0 | \
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awk '{print "export MASTER" $1 "=" $2}' | \
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sed 's/"//g'
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# Loop over all the node types and create an export line for each IP.
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VM_IP_EXPORTS="$(
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for TYPE in $NODE_TYPE_ARRAY; do
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echo $IPS_JSON | \
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jq '."worker-ips".value[]' | \
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nl -v 0 | \
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awk '{print "export WORKER" $1 "=" $2}' | \
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sed 's/"//g'
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# Convert type, converts "master-ips" to "MASTER"
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TYPE_UPPER="$(echo ${TYPE^^} | sed s/_.*$//g)"
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echo "$IPS_JSON" | \
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jq '.value.value.'"$TYPE"'[]' | \
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# Add line numbers starting with 0.
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nl -v 0 | \
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# Print an export string with a type placeholder "__TYPE__".
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awk '{print "export __TYPE___" $1 "=" $2}' | \
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sed s/__TYPE__/$TYPE_UPPER/g
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done)"
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ANSIBLE_INV="$(
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echo "$VM_IP_EXPORTS" | \
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sed 's/"//g' | \
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sed 's/^.*=//g' | \
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sed -z 's/\n/,/g;s/,$/\n/g')"
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# Create an inventory file for ansible.
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echo "[k8s_nodes]" > inventory
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echo $VM_IP_EXPORTS | \
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sed 's/"//g' | \
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sed 's/export //g' | \
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sed 's/ /\n/g' | \
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sed 's/^\(.*\)\(=.*\)$/\1 ansible_host\2/g' \
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>> inventory
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echo $VM_IP_EXPORTS | sed 's/" /"\n/g'
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echo export ANSIBLE_INV=$ANSIBLE_INV
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@ -0,0 +1,58 @@
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locals {
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amis = {
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amzn2 = {
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owner-id = "137112412989"
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name = "amzn2-ami-hvm-2*x86_64-gp2"
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},
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ubuntu = {
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owner-id = "099720109477"
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name = "ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-*"
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},
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centos7 = {
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owner-id = "125523088429"
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name = "CentOS 7.*x86_64"
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},
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centos8 = {
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owner-id = "125523088429"
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name = "CentOS 8.*x86_64"
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},
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arch = {
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owner-id = "093273469852"
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name = "arch-linux-lts-hvm*x86_64-ebs"
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},
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rhel7 = {
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owner-id = "309956199498"
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name = "RHEL-7.*HVM*x86_64*GP2"
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},
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rhel8 = {
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owner-id = "309956199498"
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name = "RHEL-8.*HVM*x86_64*GP2"
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}
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}
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}
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data "aws_ami" "amis" {
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for_each = local.amis
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most_recent = true
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owners = [each.value.owner-id]
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filter {
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name = "name"
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values = [each.value.name]
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}
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filter {
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name = "virtualization-type"
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values = ["hvm"]
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}
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filter {
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name = "architecture"
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values = ["x86_64"]
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}
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filter {
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name = "root-device-type"
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values = ["ebs"]
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}
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}
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@ -0,0 +1,3 @@
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output "amis" {
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value = tomap({ for type, ami in data.aws_ami.amis : type => ami.id })
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}
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@ -0,0 +1,9 @@
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data "template_file" "user-datas" {
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template = file("${var.cloud-init-template}")
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vars = {
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admin-passwd = "${var.root-admin-passwd}"
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admin-pub-key = "${var.root-admin-pub-key}"
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hostname = "${var.hostname-prefix}-${count.index}"
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}
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count = var.num
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}
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@ -0,0 +1,3 @@
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output "user-datas" {
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value = data.template_file.user-datas
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}
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@ -0,0 +1,22 @@
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variable "cloud-init-template" {
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default = "../../cloud_init.cfg"
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description = "The path to the cloud-init config template."
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type = string
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}
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variable "hostname-prefix" {
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description = "This prefix wil be applied as a prefix for the hostnames."
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}
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variable "num" {
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description = "The number of user-datas to create with these parameters."
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}
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variable "root-admin-passwd" {
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description = "This value will be substituted for any occurence of 'admin-password' in the cloud-init config template."
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}
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variable "root-admin-pub-key" {
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description = "This value will be substituted for any occurence of 'admin-pub-key' in the cloud-init config template."
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}
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Loading…
Reference in New Issue