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Upgrade default etcd version to 3.5.17 #654

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Jan 30, 2025
Merged

Upgrade default etcd version to 3.5.17 #654

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f19af13
Upgrade default etcd version to 3.5.17
GrahamCampbell Jan 20, 2025
4089c08
Add release notes
GrahamCampbell Jan 29, 2025
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20 changes: 20 additions & 0 deletions docs/release-notes/2_15_0_summary.md
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@@ -0,0 +1,20 @@
## Major Changes

### etcd Upgrade Path

We have changed the default etcd version to `3.5.17`.

You can upgrade by changing your YAML file to use the new Docker Image (`quay.io/coreos/etcd:v3.5.17`).

### MySQL Upgrade Path

With the latest version of Vitess (`v22.0.0`) the default MySQL version changed from `8.0.30` to `8.0.40`.

In order for you to correctly upgrade, there is a certain path to follow:

1. Add `innodb_fast_shutdown=0` to your extra cnf in your YAML file.
2. Apply this file.
3. Wait for all the pods to be healthy.
4. Then change your YAML file to use the new Docker Image (`mysql:8.0.40`).
5. Remove `innodb_fast_shutdown=0` from your extra cnf in your YAML file.
6. Apply this file.
2 changes: 1 addition & 1 deletion docs/release-notes/2_9_0_summary.md
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Expand Up @@ -18,7 +18,7 @@ Meaning that the `vitess/lite:v15.0.2` and `vitess/lite:v16.0.0` are running dif
If you want to remain on MySQL 5.7, we invite you to use `vitess/lite:v16.0.0-mysql57`.

Otherwise, if you were already running MySQL 8.0, with for instance `vitess/lite:v15.0.2-mysql80`, note that here the patch version of MySQL will also change between `v15` and `v16`.
In `v16.0.0` we are bumping the patch version of MySQL 80 from `8.0.23` to `8.0.30`.
In `v16.0.0` we are bumping the patch version of MySQL 8.0 from `8.0.23` to `8.0.30`.
In order for you to correctly upgrade, there is a certain path to follow:

1. Add `innodb_fast_shutdown=0` to your extra cnf in your YAML file.
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2 changes: 1 addition & 1 deletion pkg/apis/planetscale/v2/defaults.go
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Expand Up @@ -182,5 +182,5 @@ var (
// DefaultEtcdImage is the image to use for etcd when the CRD doesn't specify.
// This value can be configured at operator startup time with the
// --default_etcd_image flag.
DefaultEtcdImage = "quay.io/coreos/etcd:v3.5.9"
DefaultEtcdImage = "quay.io/coreos/etcd:v3.5.17"
)
2 changes: 1 addition & 1 deletion tools/get-kube-binaries.sh
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Expand Up @@ -14,7 +14,7 @@ KUBERNETES_RELEASE_URL="${KUBERNETES_RELEASE_URL:-https://dl.k8s.io}"

# This should be the etcd version downloaded by kubernetes/hack/lib/etcd.sh
# as of the above Kubernetes version.
ETCD_VERSION="${ETCD_VERSION:-v3.3.15}"
ETCD_VERSION="${ETCD_VERSION:-v3.5.17}"
ETCD_RELEASE_URL="${ETCD_RELEASE_URL:-https://github.com/coreos/etcd/releases/download}"

DIR="${BASH_SOURCE%/*}"
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