## Playbook: Major Version Upgrade

COMING SOON

## Tips and Tricks

For a quick (but messy) readout on what Istio versions are being used in this repo, run:

```bash
yq '.spec.generators[0].list.elements' < istio/control-plane-appset.yaml  && yq '.spec.source.helm.valuesObject.base.tags' < istio/tags.yaml && grep 'targetRevision' istio/*.yaml
```

[layout]: ./documentation/argo-reference-arch.svg "Repo Layout Diagram"

  fi

  KIND_WAIT_FLAG="--wait=180s"
  KIND_DISABLE_CNI="false"
  if [[ -n "${KUBERNETES_CNI:-}" ]]; then
    unset KIND_WAIT_FLAG
    KIND_DISABLE_CNI="true"
  fi

  # Create KinD cluster
  if ! (yq eval "${CONFIG}" --expression ".networking.disableDefaultCNI = ${KIND_DISABLE_CNI}" | \
    kind create cluster --name="${NAME}" -v4 --retain --image "${IMAGE}" ${KIND_WAIT_FLAG:+"$KIND_WAIT_FLAG"} --config -); then

HmVYBwbtNbdk4OuF0KWIiEYEExECAAYFAj0/+qAACgkQUjayHA8rmiNu6wCeLCCS
mh5ctT9Y8SqQKN0CiYx9QVUAoLiHOfWsBGQaO7KAbA0C/AHcuknTiEYEExECAAYF
Aj1PxtwACgkQMWOnoF5x04MIOACdGVU2DqhD6p/riXG/V/rUX1ZMICQAniP9/+yQ
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Aj2A8jYACgkQCjsfFF7l57B+pACfRsVJ2aIpBXR9Mx5FWNnTvt1+LLwAn2IgkPYT

	# copy istio-discovery values, but apply some local customizations
	cp manifests/charts/istio-control/istio-discovery/values.yaml manifests/charts/istiod-remote/
	yq -i '.defaults.telemetry.enabled=false | .defaults.global.externalIstiod=true | .defaults.global.omitSidecarInjectorConfigMap=true | .defaults.pilot.configMap=false' manifests/charts/istiod-remote/values.yaml

00000330  ca 76 96 aa 4b d2 b9 d4  d7 c2 b0 be 2d 36 1b 0e  |.v..K.......-6..|
00000340  bd ea 84 7e c8 ec 0c 0d  8f 88 91 f2 26 56 38 42  |...~........&V8B|
00000350  67 ae f4 89 c0 63 9e ef  ef 59 71 86 20 0a 22 67  |g....c...Yq. ."g|
00000360  a5 c5 44 d6 51 d1 14 fc  62 73 df ed e1 f0 7e 10  |..D.Q...bs....~.|
00000370  81 16 03 03 00 04 0e 00  00 00                    |..........|
>>> Flow 3 (client to server)

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jtSb2pt9pTTD2V7fQs+G7wH2jdRbZd0tTg0OWyEkzIBx6rlK4phfwsXcdn+7RvIZ
jiEBOcj39uifM3hAqa0lALlA4CZ77Pn2od8Z03WDHFQCH1FxqoRUHDpEKPsf0EFB
yQ/YFskdF336B43t0WjMJfOYdj7HVokkvmulSAXTXZEx5LyqCQ1HPhc57FCwgbQp
5/u7JYI3RQdKpAIO0YxD/Pk1ulJz6Xgg7gYdaNUODrSNCq2KNtEP3mgj74no4tN8
pOecZfIgR0ACfEI4/m59WprhopTEk4X43x+swbaRgcpXXxVv+UvSTBa6eVMSHSm8