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Release Procedure: Include GCP

Browse Source 
Previously the GCP NS was a k8s container, but now it's a standalone VM
(for, believe it or not, cost reasons: it was cheaper to assign a static
IP to a VM than to a load balancer).

The instructions now include the procedure to update the GCP VM.

Also, we double-checked that all servers had the same version number
twice, and now we only do it once. And we incorporate it with another
step, so there are two fewer steps to follow.
This commit is contained in:
Brian Cunnie
2024-03-09 08:15:00 -08:00
parent 27d7f4bcd6
commit a442a7d368
1 changed files with 23 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
docs/DEVELOPER.md
View File

@@ -17,7 +17,9 @@ sed -i '' "s~/$OLD_VERSION/~/$VERSION/~g" \
k8s/document_root_sslip.io/index.html \
k8s/Dockerfile-sslip.io-dns-server
```
Optional: Update the version for the ns-aws, ns-azure install scripts
```bash
pushd ~/bin
sed -i '' "s~/$OLD_VERSION/~/$VERSION/~g" \
@@ -27,13 +29,17 @@ git ci -m"Update sslip.io DNS server $OLD_VERSION → $VERSION"
git push
popd
```
Build & start the new executables:
```bash
bin/make_all
# Start the server, assuming macOS M1. Adjust path for GOOS, GOARCH. Linux requires `sudo`
bin/sslip.io-dns-server-darwin-arm64
```
Test from another window:
```bash
export DNS_SERVER_IP=127.0.0.1
export VERSION=3.1.0
@@ -66,41 +72,47 @@ echo "127-0-0-1.sslip.io."
dig @$DNS_SERVER_IP metrics.status.sslip.io txt +short | grep '"Queries: '
echo '"Queries: 12 (?.?/s)"'
```
Review the output then close the second window. Stop the server in the
original window. Commit our changes:
```bash
git add -p
# and commit (but DON'T push)
git ci -vm"$VERSION: Shorten TTL for publicly-accessible A & AAAA records"
git tag $VERSION
git push
git push --tags
scp bin/sslip.io-dns-server-linux-arm64 ns-aws:
scp bin/sslip.io-dns-server-linux-amd64 ns-azure:
scp bin/sslip.io-dns-server-linux-amd64 ns-gce:
ssh ns-aws sudo install sslip.io-dns-server-linux-arm64 /usr/bin/sslip.io-dns-server
ssh ns-aws sudo shutdown -r now
sleep 10; while ! dig @ns-aws.sslip.io ns-aws.sslip.io; do sleep 5; done # wait until it's back up before rebooting ns-azure
# check version number:
sleep 10; while ! dig txt @ns-aws.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-azure
ssh ns-azure sudo install sslip.io-dns-server-linux-amd64 /usr/bin/sslip.io-dns-server
ssh ns-azure sudo shutdown -r now
sleep 10; while ! dig @ns-azure.sslip.io ns-azure.sslip.io; do sleep 5; done # wait until it's back up before rebooting ns-azure
dig @ns-aws.sslip.io version.status.sslip.io txt +short # confirm new version
dig @ns-azure.sslip.io version.status.sslip.io txt +short # confirm new version
# check version number:
sleep 10; while ! dig txt @ns-azure.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-azure
ssh ns-gce sudo install sslip.io-dns-server-linux-amd64 /usr/bin/sslip.io-dns-server
ssh ns-gce sudo shutdown -r now
# check version number:
sleep 10; while ! dig txt @ns-gce.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-gce
```
- Browse to <https://github.com/cunnie/sslip.io/releases/new> to draft a new release
- Drag and drop the executables in `bin/` to the _Attach binaries..._ section.
- Click "Publish release"
```bash
fly -t nono trigger-job -j sslip.io/build-and-push-sslip.io-dns-server
```
Update the webservers with the HTML with new versions:
```bash
ssh nono.io curl -L -o /www/sslip.io/document_root/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
ssh ns-aws.sslip.io curl -L -o /var/nginx/sslip.io/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
ssh ns-azure.sslip.io curl -L -o /var/nginx/sslip.io/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
```
Check that the versions of the sslip.io DNS servers are the same:
```bash
for IAAS in aws azure gce; do printf "\n$IAAS:\n"; dig @ns-$IAAS.sslip.io version.status.sslip.io txt +short; done
fly -t nono trigger-job -j sslip.io/dns-servers
```
Browse to <https://ci.nono.io/teams/main/pipelines/sslip.io>
Browse to <https://ci.nono.io/teams/main/pipelines/sslip.io> and check that everything is green.