mirror of https://github.com/linkerd/linkerd2.git
41c1fc65b0
This is a major refactor of the install/upgrade code which removes the config protobuf and replaces it with a config overrides secret which stores overrides to the values struct. Further background on this change can be found here: https://github.com/linkerd/linkerd2/discussions/4966 Note: as-is this PR breaks injection. There is work to move injection onto a Values-based config which must land before this can be merged. A summary of the high level changes: * the install, global, and proxy fields of linkerd-config ConfigMap are no longer populated * the CLI install flow now follows these simple steps: * load default Values from the chart * update the Values based on the provided CLI flags * render the chart with these values * also render a Secret/linkerd-config-overrides which describes the values which have been changed from their defaults * the CLI upgrade flow now follows these simple stesp: * load the default Values from the chart * if Secret/linkerd-config-overrides exists, apply the overrides onto the values * otherwise load the legacy ConfigMap/linkerd-config and use it to updates the values * further update the values based on the provided CLI flags * render the chart and the Secret/linkerd-config-overrides as above * Helm install and upgrade is unchanged Signed-off-by: Alex Leong <alex@buoyant.io> |
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| .. | ||
| addr | ||
| admin | ||
| charts | ||
| config | ||
| filesonly | ||
| flags | ||
| healthcheck | ||
| identity | ||
| inject | ||
| issuercerts | ||
| k8s | ||
| multicluster | ||
| profiles | ||
| prometheus | ||
| protohttp | ||
| servicemirror | ||
| tap | ||
| tls | ||
| trace | ||
| tree | ||
| util | ||
| version | ||